Description:TECHNICAL FIELD
[0001] The present disclosure in general relates to support structure for holding a CNG cylinder in a farm or agricultural vehicle. More specifically, the present disclosure relates to a support structure having enough strength and durability that helps in firmly holding a CNG cylinder at a desired position in a farm or agricultural vehicle.

BACKGROUND OF THE INVENTION
[0002] Background description includes information that may be useful in understanding the present invention. It is an admission that any of the information provided herein is prior art or relevant to the presently claimed invention, or that any publication specifically or implicitly referenced is prior art.
[0003] Nowadays, environmental concerns have become a strong motive to innovate in the field of farm or agricultural vehicles. In addition, the increasing stringency of current and future exhaust gas emission regulations is also placing high demands on introducing the CNG fuel based farm or agricultural vehicles in the market.
[0004] Therefore, the compressed natural gas (CNG) is principally used as an alternative fuel in field of farm or agricultural vehicles due to ecological reasons. CNG in general is made by compressing natural gas (which is mainly composed of methane [CH4]), to less than 1% of its volume at standard atmospheric pressure.
[0005] Compressed natural gas vehicles in particular require a greater amount of space for fuel storage than conventional gasoline powered vehicles. Since it is a compressed gas, rather than a liquid like gasoline, CNG takes up more space for each gasoline gallon equivalent (GGE). It is stored and distributed in hard containers, at a normal pressure of 200-220 bar (2900-3200 psi), usually in cylindrical or spherical shapes.
[0006] In most of the vehicles, CNG tanks are mounted on well-designed channel type structure called frame directly bolted on the floor at four positions on the boot space provided. However, in case of farm or agricultural vehicles there is not enough space at the floor that is required for mounting the CNG cylinder. In addition, mounting of this frame on floor results into transfer of all load to the floor. As there is no structural member underneath of the vehicle at that particular four mounting positions, crack starts at the critical section of the floor & then it propagates because of vehicle dynamic loading, which finally causes floor cracks at several positions. In addition, the tanks that are mounted in the under body of a vehicle are at higher risk of hitting debris on the road or becoming damaged from impact, such as driving over a curb. Hence, there are lot of problems associated with an existing method or structure that are used for mounting the CNG cylinder.
[0007] Therefore, in most of the farm or agricultural vehicle, the cylindrical CNG tank are placed on the left and right side fender. In addition, the CNG driven farm or agricultural vehicle generally positioned CNG tanks on chassis area i.e. around T-assembly (around engine & clutch housing coupling area), rear section of driver seat.
[0008] The major issues arises with the above-mentioned position of the CNG tank is that there is limited scope to add number of cylinder and moreover, each proposed solution results in compromise with functionality of the vehicle. For example, placement of CNG tank on fender eliminate the scope of passenger seat, CNG tank around T- assembly restrict the vision of the front tiers &CNG tank behind the driver seat interrupt the vision of TPL (Three point linkage).
[0009] Furthermore, in some of the CNG driven farm or agricultural vehicle, the CNG tanks generally positioned in front of the bonnet of the vehicle. This positioning of cylinder in front of the vehicle results in the rupture of the cylinder during the time of accident. There is also a chance of blowout of cylinder as the excessive heat generated during the running of the engine.
[0010] Therefore, there is need in the art to provide a simple, compact, and cost effective structure for holding the CNG cylinder at the rooftop and that can be assembled as per the user’s requirements. In addition, there is also a requirement that the structure have enough strength and durability that helps in holding the cylinder efficiently.
[0011] Moreover, the required layout of the structure helps in increasing an overall efficiency of the vehicles as well as providing the better performance & reliability.

OBJECTS OF THE INVENTION
[0012] A general or primary object of the present disclosure is to provide CNG tank mounting arrangement for vehicle that allow CNG cylinders to be carried on top of the rooftop of the agricultural or farm vehicle and thus leaving the cabin room unaffected.
[0013] It is another object of the present disclosure is to provide CNG tank mounting arrangement for vehicle that can be assembled as per the user’s requirements.
[0014] It is another object of the present disclosure is to provide CNG tank mounting arrangement for vehicle having better stiffness and durability.
[0015] It is yet another object of the present disclosure is to provide CNG tank mounting arrangement for vehicle having good accessibility along with easy to mount/demount.
[0016] It is further object of the present disclosure is to provide CNG tank mounting arrangement for vehicle that effectively distribute the load to floor as well as to mounting means.
[0017] It is yet further object of the present disclosure is to provide CNG tank mounting arrangement for vehicle having good NVH characteristics.
[0018] It is yet another object of the present disclosure is to provide CNG tank mounting arrangement for vehicle which is simple in construction and cost effective.
[0019] It is further another object of the present disclosure is to provide CNG tank mounting arrangement for automobile which is able to provide an additional stiffness to the BIW.
[0020] These and other objects of the present invention will become readily apparent from the following detailed description taken in conjunction with the accompanying drawings.
SUMMARY
[0021] In accordance with an embodiment, the present disclosure provides a structure for mounting CNG cylinder in a vehicle, the structure comprising a housing with base surface and a plurality of walls extending upwardly from the periphery of the base surface to define an interior area, said plurality of side walls comprising upper edges defining an open top, wherein the base surface incorporates a bracket assembly, said bracket assembly comprising a set of two horizontal straps attached over the base surface at a predefined distance from the front wall, wherein the horizontal straps placed in parallel to one another; a set of two vertical straps placed in between said horizontal straps, wherein the first end of both the vertical straps attached with first horizontal strap and the second end of both the vertical straps attached with the second horizontal strap and a set of two vertical straps attached over the base surface at a predefined distance from the rear wall of the housing; a plurality of concave-shaped element, wherein a set of straight columns attached with the two ends of said concave-shaped element to form a plurality of suspension bridge shaped bracket attached above the horizontal straps, and the vertical straps; a plurality of L-shaped flange having vertical arm and horizontal arm, wherein the L-shaped flange attached on the housing through the horizontal arm of said flange; and a plurality of C-shaped stopper with two ends, wherein the top end (of the stopper attached to the top end of the vertical arm of the L-shaped flange and the bottom end of the stopper attached above an arm extended above the horizontal arm of the L-shaped flange, wherein the bottom end of the C-shaped stopper attached above the respective horizontal strap, and the vertical strap and below the centre of the concave-shaped element of the suspension bridge shaped bracket; characterized in that the C-shaped stopperattached on the L-shaped flange fixed longitudinally with respect to the suspension bridge-shaped bracket, wherein the C-shaped stopper attached at the centre of the suspension bridge shaped bracket to place the CNG cylinder in position.
[0022] In accordance with an aspect, the present disclosure provides a canopy attached above the housing.
[0023] In accordance with an aspect, the canopy and the housing are of rectangular` configuration.
[0024] In accordance with an aspect, the canopy and the housing attached with one another through press-fit mechanism.
[0025] In accordance with an aspect, a CNG cylinder placed inside the housing supported through a set of at least two suspension bridge shaped bracket.
[0026] In accordance with an aspect, a rubber strap attached above the concave-shaped element of the suspension bridge shaped bracket.
[0027] In accordance with an aspect, the C-shaped stopper attached above the L-shaped flange restricts the axial movement of the cylinder.
[0028] In accordance with an aspect, a rubber strap attached above the C-shaped stopper.
[0029] In accordance with an aspect, at least 4 cylinder of 75 litre capacity placed inside the housing.
[0030] In accordance with an aspect, above the CNG cylinder,a plurality of inverted U-shaped bracket are attached for holding the cylinder in position.
[0031] Various objects, features, aspects and advantages of the inventive subject matter will become more apparent from the following detailed description of preferred embodiments, along with the accompanying drawing figures in which like numerals represent like components.

BRIEF DESCRIPTION OF THE DRAWINGS
[0032] The accompanying drawings are included to provide a further understanding of the present disclosure, and are incorporated in and constitute a part of this specification. The drawings illustrate exemplary embodiments of the present disclosure and, together with the description, serve to explain the principles of the present disclosure.
[0033] FIG.1 illustrates a structure for mounting CNG cylinder in a vehicle in accordance with the present disclosure.
[0034] FIG.2 illustrates the configuration of the housing in accordance with the present disclosure.
[0035] FIG.3 illustrates a structure of the bracket assembly in accordance with the present disclosure.
[0036] FIG.3A illustrates a structure of the suspension bridge shaped bracket in accordance with the present disclosure.
[0037] FIG.3B illustrates a structure of the L-shaped flange in accordance with the present disclosure.
[0038] FIG.3C illustrates a structure of the C-shaped stopperin accordance with the present disclosure.
[0039] FIG.4A illustrates a structure of an inverted U-shaped bracket attached over the CNG cylinder in accordance with the present disclosure.
[0040] FIG.4B illustrates the dimension of the inverted U-shaped bracket in accordance with the present disclosure.
[0041] FIG.5 illustrates the side view as well as the front view of the placement of the cylinder over the mounting structure in accordance with the present disclosure.
[0042] FIG.6 illustrates the dimension of the canopy placed over the cylinder in accordance with the present disclosure.
[0043] FIG.7 illustrates the placement of the cylinder in the vehicle in accordance with the present disclosure.
DETAILED DESCRIPTION
[0044] The following is a detailed description of embodiments of the disclosure depicted in the accompanying drawings. The embodiments are in such details as to clearly communicate the disclosure. However, the amount of detail offered is not intended to limit the anticipated variations of embodiments; on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the present disclosure as defined by the appended claims.
[0045] If the specification states a component or feature “may”, “can”, “could”, or “might” be included or have a characteristic, that particular component or feature is not required to be included or have the characteristic.
[0046] Exemplary embodiments will now be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments are shown. This disclosure may however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided so that this disclosure will be thorough and complete and will fully convey the scope of the disclosure to those of ordinary skill in the art. Moreover, all statements herein reciting embodiments of the disclosure, as well as specific examples thereof, are intended to encompass both structural and functional equivalents thereof. Additionally, it is intended that such equivalents include both currently known equivalents as well as equivalents developed in the future (i.e., any elements developed that perform the same function, regardless of structure).
[0047] Various terms as used herein. To the extent a term used in a claim is not defined below, it should be given the broadest definition persons in the pertinent art have given that term as reflected in printed publications and issued patents at the time of filing.
[0048] As used in the description herein and throughout the claims that follow, the meaning of “a,” “an,” and “the” includes plural reference unless the context clearly dictates otherwise. Also, as used in the description herein, the meaning of “in” includes “in” and “on” unless the context clearly dictates otherwise.
[0049] The recitation of ranges of values herein is merely intended to serve as a shorthand method of referring individually to each separate value falling within the range. Unless otherwise indicated herein, each individual value is incorporated into the specification as if it were individually recited herein. All methods described herein can be performed in any suitable order unless otherwise indicated herein or otherwise clearly contradicted by context. The use of any and all examples, or exemplary language (e.g. “such as”) provided with respect to certain embodiments herein is intended merely to better illuminate the invention and does not pose a limitation on the scope of the invention otherwise claimed. No language in the specification should be construed as indicating any non-claimed element essential to the practice of the invention.
[0050] Groupings of alternative elements or embodiments of the invention disclosed herein are not to be construed as limitations. Each group member can be referred to and claimed individually or in any combination with other members of the group or other elements found herein. One or more members of a group can be included in, or deleted from, a group for reasons of convenience and/or patentability. When any such inclusion or deletion occurs, the specification is herein deemed to contain the group as modified thus fulfilling the written description of all groups used in the appended claims.
[0051] Aspects of the present disclosure relates to an efficient and economical system for supplying power to an electrically powered motor vehicle.
[0052] FIG.1 illustrates a structure for mounting CNG cylinder in a vehicle in accordance with the present disclosure. The structure 100 comprises a canopy 112 and a housing 102, wherein the housing 102 is used for mounting a set of CNG cylinder and a canopy 112 is used for covering the CNG cylinder placed inside the housing 102. The canopy 112 is fitted above the housing 102 through press fit mechanism. Herein, both the canopy and the housing are of rectangular shaped structure and are made of fibre-reinforced plastic (FRP).
[0053] FIG.2 illustrates the configuration of the housing in accordance with the present disclosure.
[0054] The housing 102 comprises a base surface104 and a plurality of walls 108 extending upwardly from the periphery of the base surface 104 to define an interior area, said plurality of side walls 108 comprising upper edges 110 defining an open top, wherein the base surface 104 incorporates a bracket assembly 200, said bracket assembly 200 comprises a set of two horizontal straps 200-H1,200-H2 as depicted in FIG.3, attached over the base surface 102 at a predefined distance from the front wall 108-F, wherein the horizontal straps 200-H1,200-H2 are placed in parallel to one another.
[0055] It further comprises a set of two vertical straps 200-V1, 200-V2 placed in between said horizontal straps 200-H1, 200-H2 that are also placed parallel to one another, wherein the first end 200-VF1, 200-VF2 of both the vertical straps 200-V1, 200-V2 attached with first horizontal strap 200-H1 and the second end200-VS1, 200-VS2 of both the vertical straps 200-V1, 200-V2 attached with the second horizontal strap 200-H2.
[0056] It further comprises a set of two vertical straps 200-V3, 200-V4 attached over the base surface at a predefined distance from the rear wall108-R of the housing.
[0057] After that, a plurality of suspension bridge shaped bracket 202 attached above the horizontal straps 200-H1, 200-H2, and the vertical straps 200-V3, 200-V4. The suspension bridge shaped bracket 202 along with the dimensions as depicted in FIG.3A comprises a concave-shaped element 202-C, wherein a set of straight columns 202-V attached at the two ends 202-E1, 202-E2 of said concave-shaped element 202-C.
[0058] The concave-shaped element 202-C is of radius 183mm that is attached with the straight columns on both the sides, wherein the height of the straight column 202-V is 65mm.The width of straight column is 40 mm, and thickness is of 3mm. Here, the straight column 202-V form a bend like structure with concave-shaped element 202-C at both the ends 202-E1, 202-E2 having the radius of 10mm.All the above-mentioned elements in combination form the suspension bridge shaped bracket 202 that is of length306 mm. In addition, a rubber strap is attached above the concave-shaped element 202-C of the suspension bridge shaped bracket 202.
[0059] After that, a plurality of L-shaped flange 204 as shown in FIG.3Battached near each of the suspension bridge shaped bracket 202 to restrict the axial movement of the cylinder. The L-shaped flange in general comprises a vertical arm 204-V and a horizontal arm 204-H that are joined together to form a bend 204-B1 having a radius of 30mm. In addition, the L-shaped flange 204 attached on the housing 102 via the horizontal arm 204-H. The dimensions of the L-shaped flange is also depicted in FIG.3B. Here, the length of the vertical arm 204-V of the L-shaped flange is 165mm. The length of the horizontal arm 204-H of the L-shaped flange is 204mm. The length of the extended vertical arm 204-HE of the L-shaped flange is 20mm. A bend 204-B2 of radius 3mm is formed in between the extended vertical arm 204-HE and the horizontal arm 204-H.
[0060] Moreover, a C-shaped stopper 206attached above the L-shaped flange 204. The C-shaped stopper comprises two ends206-T, 206-B as shown in FIG.3C, wherein the top end 206-T of the stopper 206 attached to the top end204-TE of the vertical arm 204-V of the L-shaped flange 204 and the bottom end 206-B of the stopper 206 attached above an arm 204-HE extended above the horizontal arm 206-H of the L-shaped flange 206. The dimensions of the C-shaped stopper is shown in FIG.3C. Here, the height of the C-shaped stopper is 243mm, the radius is 120mm, the width is 80mm, and the thickness is 3mm.
[0061] In addition, the bottom end206-B of the C-shaped stopper 206 attached above the respective horizontal strap 200-H1, 200-H2, and the vertical strap200-V3, 200-V4 and below the centre of the concave-shaped element 202-C of the suspension bridge shaped bracket202. Moreover, a rubber strap attached above the C-shaped stopper 206 to reduce the produced vibration.
[0062] Furthermore, the C-shaped stopper206along with the L-shaped flange204fixed longitudinally with respect to the suspension bridge-shaped bracket 202 as shown in FIG.3.In addition, the C-shaped stopper 206 along with the L-shaped flange 204 attached at the centre of the concave–shaped element 202-C of the suspension bridge shaped bracket 202 to place the CNG cylinder 208 in position. This C-shaped stopper 206 along with the L-shaped flange 204restricts the axial movement of the cylinder. Here, the material that is used for manufacturing the bracket is E250.
[0063] After that, a CNG cylinder 208 is placed inside the housing 102 supported via the bracket assembly 200, wherein a single CNG cylinder 208 is supported via a set of at least two suspension bridge shaped bracket 202 accompanied with the stopper 206 attached over the L-shaped flange 204.
[0064] Subsequent to the above-mentioned arrangement, a plurality of inverted U-shaped bracket 210 is attached over the CNG cylinder 208 to hold the cylinder in position as shown in FIG.4A. This inverted U-shaped bracket 210 attached to the bolts provided on both the sides of the suspension bridge shaped bracket 202 via nuts. In this manner a CNG cylinder 208 is firmly placed inside the housing 102 covered through the canopy 112.The dimensions of the inverted U-shaped bracket 210 is also depicted in FIG.4B. As per the FIG.4B, the length of the inverted U-shaped bracket 210 is 886 mm. A rubber strap is also mounted above the curved section of the U-shaped bracket. The length of the rubber strap is 667 mm.
[0065] Through the above-disclosed configuration, the CNG cylinder 208 is firmly mounted in the housing 102 of the structure 100. In this manner, the axial as well as the transverse motion of the cylinder is restricted as shown in FIG.5. In this manner, at least 4 cylinder of 75 ltr capacity is placed in the housing 102, wherein the diameter of the cylinder is 356 mm and the length of the cylinder is 1000mm.
[0066] Above the housing 102, a canopy 112 is attached through press-fit mechanism. The dimension of the canopy is illustrated in FIG.6.The width of the canopy measured along the centre of the canopy is 1381 mm. The length of the canopy is 1713 mm. The height of the canopy is 456 mm.
[0067] In this case, the proposed structure 100 helps in storing compressed natural gas cylinders on the rooftop of the farm or agricultural vehicles with safety. The structure is also light in weight and is designed in such a manner that helps in reduction of drag.
[0068] This structure is also assembled on the floor and can easily be lifted and placed on the horizontal rails fitted on the pillars at the rooftop surrounding the seat provided for the driver. This structure is fitted to the pillars via nut-bolt connection.

WORKING MECHANISM
[0069] FIG.7 depicts a multiple no. of hoses that are used for supplying the CNG gas from the cylinder to the engine as per the requirements. Here one end of the hose is connected to a knob of the cylinder and another end of the hose is connected to an inlet valve of the engine. Hence, the present disclosure defines an efficient and economical structure for placing CNG cylinder in the vehicle. It also provide the safest way of placing the CNG cylinder in the vehicleunder different load as well as speed conditions of theengine.
[0070] It should be apparent to those skilled in the art that many more modifications besides those already described are possible without departing from the inventive concepts herein. The inventive subject matter, therefore, is not to be restricted except in the spirit of the appended claims. Moreover, in interpreting both the specification and the claims, all terms should be interpreted in the broadest possible manner consistent with the context. In particular, the terms “comprises” and “comprising” should be interpreted as referring to elements, components, or steps in a non-exclusive manner, indicating that the referenced elements, components, or steps may be present, or utilized, or combined with other elements, components, or steps that are not expressly referenced. Where the specification claims refers to at least one of something selected from the group consisting of A, B, C ….and N, the text should be interpreted as requiring only one element from the group, not A plus N, or B plus N, etc.
[0071] The foregoing description of the specific embodiments will so fully reveal the general nature of the embodiments herein that others can, by applying current knowledge, readily modify and/or adapt for various applications such specific embodiments without departing from the generic concept, and, therefore, such adaptations and modifications should and are intended to be comprehended within the meaning and range of equivalents of the disclosed embodiments. It is to be understood that the phraseology or terminology employed herein is for the purpose of description and not of limitation. Therefore, while the embodiments herein have been described in terms of preferred embodiments, those skilled in the art will recognize that the embodiments herein can be practiced with modification within the spirit and scope of the appended claims.
[0072] While the foregoing describes various embodiments of the invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof. The scope of the invention is determined by the claims that follow. The invention is not limited to the described embodiments, versions or examples, which are included to enable a person having ordinary skill in the art to make and use the invention when combined with information and knowledge available to the person having ordinary skill in the art.

ADVANTAGES OF THE INVENTION

[0073] The present disclosure provides a CNG tank mounting arrangement for vehicle that allow CNG cylinders to be carried on top of the rooftop of the agricultural or farm vehicle and thus leaving the cabin room unaffected.
[0074] The present disclosure allows a higher range of more than 250 kms with CNG before a refill may be required, making the use of Compressed Natural Gas more effective.
[0075] The present disclosure provides an adjustable design that offers flexibility for the manufacturer who can keep costs low by making a one-kit-fits-all type of configuration to suit any type of agricultural or farm vehicle. Alternatively if required a rigid model customized as per requirement, can be manufactured for large production runs.
[0076] The present disclosure provides a CNG tank mounting arrangement for vehicle having better stiffness and durability.
[0077] The present disclosure provides a CNG tank mounting arrangement for vehicle having good accessibility along with easy to mount/demount.
[0078] The present disclosure provides a CNG tank mounting arrangement for vehicle that effectively distribute the load to floor as well as to mounting means.
[0079] The present disclosure provides a CNG tank mounting arrangement for vehicle having good NVH characteristics.
[0080] The present disclosure provides a CNG tank mounting arrangement for vehicle which is simple in construction and cost effective.
[0081] The present disclosure provides a CNG tank mounting arrangement for automobile which is able to provide an additional stiffness to the BIW.

, Claims:
1. A structure (100) for mounting CNG cylinder in a vehicle, the structure (100) comprising
a housing (102) with base surface (104) and a plurality of walls (108) extending upwardly from the periphery of the base surface (104) to define an interior area, said plurality of side walls (108) comprising upper edges (110) defining an open top, wherein the base surface (104) incorporates a bracket assembly (200), said bracket assembly (200) comprising
a set of two horizontal straps (200-H1,200-H2) attached over the base surface (102) at a predefined distance from the front wall (108-F), wherein the horizontal straps (200-H1,200-H2) placed in parallel to one another;
a set of two vertical straps (200-V1,200-V2) placed in between said horizontal straps (200-H1,200-H2), wherein the first end (200-VF1,200-VF2)of both the vertical straps (200-V1,200-V2) attached with first horizontal strap (200-H1) and the second end (200-VS1,200-VS2) of both the vertical straps (200-V1,200-V2) attached with the second horizontal strap (200-H2)and a set of two vertical straps (200-V3,200-V4) attached over the base surface at a predefined distance from the rear wall (108-R) of the housing;
a plurality of concave-shaped element (202-C), wherein a set of straight columns (202-V) attached with the two ends (202-E1,202-E2) of said concave-shaped element to form a plurality of suspension bridge shaped bracket (202) attached above the horizontal straps (200-H1,200-H2),and the vertical straps (200-V3,200-V4) ;
a plurality of L-shaped flange (204) having vertical arm (204-V) and horizontal arm (204-H), wherein the L-shaped flange (204) attached on the housing (102) through the horizontal arm (204-H) of said flange; and
a plurality of C-shaped stopper (206) with two ends (206-T,206-B), wherein the top end (206-T) of the stopper (206) attached to the top end (204-TE) of the vertical arm (204-V) of the L-shaped flange (204) and the bottom end (206-B) of the stopper (206) attached above an arm (204-HE) extended above the horizontal arm (206-H) of the L-shaped flange (206),wherein the bottom end(206-B) of the C-shaped stopper (206) attached above the respective horizontal strap (200-H1, 200-H2), and the vertical strap (200-V3,200-V4) and below the centre of the concave-shaped element (202-C) of the suspension bridge shaped bracket (202);
characterized in that the C-shaped stopper (206) attached on the L-shaped flange (204) fixed longitudinally with respect to the suspension bridge-shaped bracket (202), wherein the C-shaped stopper (206) attached at the centre of the suspension bridge shaped bracket (202)for placing the CNG cylinder (208) in position.
2. The structure (100) as claimed in claim 1, wherein a canopy (112) attached above the housing (102).
3. The structure (100) as claimed in claim 2, wherein the canopy (112) and the housing (102) are of rectangular shaped structure.
4. The structure (100) as claimed in claim 3, wherein the canopy (112) and the housing (102) attached with one another through press-fit mechanism.
5. The structure (100) as claimed in claim 1, wherein the CNG cylinder (208) placed inside the housing (102) supported through a set of at least two suspension bridge shaped bracket (202) accompanied with the C-shaped stopper (206) attached over the L-shaped flange (204).
6. The structure (100) as claimed in claim 5, wherein the suspension bridge shaped bracket (202) includes a rubber strap (202-R)attached above the concave-shaped element (202-C).
7. The structure (100) as claimed in claim 1, wherein the C-shaped stopper (206) attached above the L-shaped flange (204)restricting the axial movement of the cylinder.
8. The structure (100) as claimed in claim 7, wherein the C-shaped stopper (206) covered through a rubber strap (206-R).
9. The structure (100) as claimed in claim 5, wherein at least 4 cylinder (208) of 75 litre capacity placed inside the housing (102).
10. The structure (100) as claimed in claim 1, wherein on the top of the CNG cylinder (208), a plurality of inverted U-shaped bracket (210) are attached for holding the CNG cylinder in position.