Claims:Claims
We claim:
1. An assembly for a dual-sided crimpless control cable with an adjuster mechanism, the assembly (100) comprising:
a. an inner member (101) of the control cable which is die-casted on the input end (102a) and the output end (102b), wherein the:
i. die-casted input end (102a) of the inner member (101) is connected to a first bracket (103a) which allows the connection of the assembly (100) to the first end of a vehicle;
ii. die-casted output end (102b) of the inner member (101) is connected to a second bracket (103b) which allows the connection of the assembly (100) to an adjuster link (104) through a rivet (105), washer (106) and split pin (107) which firmly secures the connection between the second bracket (103b) and the adjuster link (104);
b. an outer member (108) for protecting the inner member (101), wherein the outer member (108) transmits the reaction force caused by inner member (101) to vehicle body;
c. at least one pair of abutments (109a, 109b) which are secured to the vehicle chassis, wherein the pair of abutments (109a, 109b) re-direct the reaction force generated as a result of the applied input forces to the vehicle chassis;
d. a protective sleeve (110) for protecting the outer member (108) from potential damage caused due to exposure to excessive heat and wear and tear, wherein the protective sleeve (110) is secured to the outer member (108) using a swage ring (111);
e. at least one pair of dust seals (112a, 112b) for protecting the inner member (101) from exposure to dust and water.

2. The assembly (100) as claimed in claim 1, wherein the input end (102a) and the output end (102b) of the inner member (101) is die-casted using zinc alloy thereby making the assembly (100) resistant to corrosion.

3. The assembly (100) as claimed in claim 1, wherein the input end (102a) and the output end (102b) of the inner member (101) are reversible since the input end (102a) and the output end (102b) are identically die-casted.

4. The assembly (100) as claimed in claim 1, wherein the adjuster link (104) which is connected to the second bracket (103b) is tightened or loosened using an adjuster which is rotated in a clockwise or anti-clockwise direction along the threads provided in the adjuster link (104).

5. The assembly (100) as claimed in claim 1, wherein the adjuster link (104) with variable length is adjusted based on the wear and tear of the brake pads caused due to extended usage.

6. The assembly (100) as claimed in claim 1, wherein the adjuster link (104) is connected to the second bracket (103b) through the rivet (105) which is firmly secured in a pre-defined position using the split pin (107).

7. The assembly (100) as claimed in claim 1, wherein the washer (106) facilitates an even distribution of load on the second bracket (103b).

8. The assembly (100) as claimed in claim 1, wherein the reaction force generated as a result of the applied input force is re-directed to the vehicle chassis by the pair of abutments (109a, 109b) such that the input force applied at the first bracket (103a) is equal to the transmitted force at the second bracket (103b).
, Description:
PREAMBLE TO THE DESCRIPTION:
[0001] The following specification particularly describes the invention and the manner in which it is to be performed:

DESCRIPTION OF THE INVENTION
Technical field of the invention
[0002] The present invention discloses an assembly for a dual-sided crimpless control cable with an adjuster mechanism. The invention particularly relates to a crimpless control cable which is die-casted on both ends for increasing the load bearing capacity and endurance of the control cable.
Background of the invention
[0003] In the present-day two-wheeler vehicles, the vehicle manufacturers employ a rigid link rod to enable connection between the brake pedal and brake drum of the vehicle. Since the link rod is rigid, it is subjected to high wear and tear upon extended usage due to which the lifespan of the product is reduced thereby contributing in additional cost towards replacement of the product.
[0004] The Patent Application No. WO2012072925A1 titled “Adjustment device for mechanical control by means of a cable, declutching control, and motor vehicle incorporating said device” discloses an adjustment device for mechanical control by means of a cable, wherein a cable positioned on a defined path between a control member and a controlled member can be moved by the control member moved in a certain direction so as to actuate the controlled member, said device including: an interfacial support engaging with the controlled member, a resilient means, a rod mounted so as to be rigidly connected to an end of the cable, a sliding part capable of sliding along the rod, the resilient means being mounted so as to bear against the sliding part and against the interfacial support, an adjustment body engaging with the rod so as to vary the length of the cable in accordance with the clearances that appear in the control.
[0005] The Patent Application No. US2858708A titled “Flexible conduit” discloses a flexible conduit for a cable comprising a spirally wound metallic core, a flexible jacket surrounding said metallic core for a portion of its length, one end of said metallic core being uncovered, a fitting integrally secured to the uncovered end of said core with a portion of said uncovered end extending therefrom, a flexible tubular seal secured to said last named portion and extending therefrom away from said fitting, said seal having an outside diameter not exceeding the outside diameter of said fitting whereby the assembly may be threaded through an opening only slightly larger than the outside diameter of said fitting, said seal having an inside diameter greater than the outside diameter of the cable over a portion of its length and a portion at its free end of such diameter as to grip the cable firmly..
[0006] Hence, there exists a need for a flexible cable which is capable of bearing heavier loads for reduced product failure and increased product life.
Summary of the invention:
[0007] The present invention overcomes the drawbacks of the prior art by disclosing an assembly for a dual-sided crimpless control cable with an adjuster mechanism, wherein the assembly comprises an inner member of the control cable which is die-casted on the input end and the output end. The die-casted input end of the inner member is connected to a first bracket which allows the connection of the assembly to the brake pedal of a vehicle and the die-casted output end of the inner member is connected to a second bracket which allows the connection of the assembly to an adjuster link through a rivet, washer and split pin which firmly secures the connection between the second bracket and the adjuster link. The assembly comprises an outer member for protecting the inner member wherein the inner member transmits the input force applied on the brake pedal at the first bracket to the second bracket. The outer member is protected from exposure to heat and other wear and tear by a protective sleeve. A pair of abutments re-direct the reaction force generated as a result of the applied input forces to the vehicle chassis.
[0008] The present invention is a replacement solution to the rigid links used between the brake pedals and brake drums in the existing two-wheeler vehicles. The assembly is die-casted on the input end and the output end which assures extended life and optimum performance of the cable in comparison to the cables which are crimped at both ends. Due to the arrangement of the die-casted input end with the first bracket and the die-casted output end with the second bracket, the control cable is reversible and may be connected to any component as per requirement. The assembly has the capacity to withstand higher loads, wherein the design of the assembly improves the performance efficiency and endurance of the control cable. The adjuster link provided in the assembly allows the vehicle manufacturer to tighten or loosen the screw thereby providing an option of variable length adjustment of the control cable based on requirement.
Brief description of the drawings:
[0009] The foregoing and other features of embodiments will become more apparent from the following detailed description of embodiments when read in conjunction with the accompanying drawings. In the drawings, like reference numerals refer to like elements.
[0010] FIG 1 illustrates an assembly for a dual-sided crimpless control cable with an adjuster mechanism.
Detailed description of the invention:
[0011] Reference will now be made in detail to the description of the present subject matter, one or more examples of which are shown in figures. Each example is provided to explain the subject matter and not a limitation. Various changes and modifications obvious to one skilled in the art to which the invention pertains are deemed to be within the spirit, scope and contemplation of the invention.
[0012] The present invention discloses an assembly for a dual-sided crimpless control cable with an adjuster mechanism, wherein the assembly comprises an inner member of the control cable which is die-casted on the input end and the output end using zinc alloy thereby making the assembly resistant to corrosion. An outer member protects the inner member and transmits the input force applied on the first bracket to a second bracket. An adjuster link is firmly secured to the second bracket through a rivet, washer and split pin. Further, a protective sleeve protects the outer member from potential damage caused due to exposure to excessive heart and wear and tear.
[0013] FIG 1 illustrates an assembly for a dual-sided crimpless control cable with an adjuster mechanism, wherein the assembly (100) comprises an inner member (101) of the control cable which is die-casted on the input end (102a) and the output end (102b), wherein the input end (102a) and the output end (102b) of the inner member (101) is die-casted using zinc alloy thereby making the assembly (100) resistant to corrosion. The input end (102a) and the output end (102b) of the inner member (101) are reversible since the input end (102a) and the output end (102b) are identically die-casted. The die-casted input end (102a) of the inner member (101) is connected to a first bracket (103a) which allows the connection of the assembly (100) to the vehicle.
[0014] The die-casted output end (102b) of the inner member (101) is connected to a second bracket (103b) which allows the connection of the assembly (100) to an adjuster link (104) through a rivet (105), washer (106) and split pin (107), wherein the rivet (105) is firmly secured in a pre-defined position using the split pin (107) and the washer (106) facilitates an even distribution of load on the second bracket (103b). The adjuster link (104) which is connected to the second bracket (103b) is tightened or loosened using an adjuster which is turned in clockwise or anti-clockwise direction along the threads provided in the adjuster link (104), wherein the adjuster link (104) with variable length is adjusted based on the wear and tear of the brake pads due to extended usage.
[0015] Further, the assembly (100) comprises an outer member (108) for protecting the inner member (101), wherein the outer member (108) transmits the reaction force caused by inner member (101) to vehicle body. A pair of abutments (109a, 109b) are secured to the vehicle chassis, wherein the reaction force generated as a result of the applied input force is re-directed to the vehicle chassis by the pair of abutments (109a, 109b) such that the input force applied at the first bracket (103a) is equal to the transmitted force at the second bracket (103b).
[0016] Additionally, the assembly (100) comprises a protective sleeve (110) for protecting the outer member (108) from potential damage caused due to exposure to excessive heat and wear and tear, wherein the protective sleeve (110) is secured to the outer member (108) using a swage ring (111). A pair of dust seals (112a, 112b) are employed for protecting the inner member (101) from exposure to dust and water.
[0017] The present invention is a replacement solution to the rigid links used between the brake pedals and brake drums in the existing two-wheeler vehicles. The assembly (100) is die-casted on the input end (102a) and the output end (102b) which assures extended life and optimum performance of the cable in comparison to the cables which are crimped at both ends. Due to the arrangement of the die-casted input end (102a) with the first bracket (103a) and the die-casted output end (102b) with the second bracket (103b), the control cable is reversible and may be connected to any component as per requirement. The assembly (100) has the capacity to withstand higher loads, wherein the design of the assembly (100) improves the performance efficiency and endurance of the control cable. The adjuster link (104) provided in the assembly (100) allows the vehicle manufacturer to tighten or loosen the screw thereby providing an option of variable length adjustment of the control cable based on requirement.
[0018] While at least one exemplary embodiment has been presented in the foregoing detailed description, it should be appreciated that a vast number of variations exist.
Reference numbers:
Components Reference Numbers
Assembly 100
Inner member 101
Input end 102a
Output end 102b
First bracket 103a
Second bracket 103b
Adjuster link 104
Rivet 105
Washer 106
Split pin 107
Outer member 108
Pair of abutments 109a, 109b
Protective sleeve 110
Swage ring 111
Pair of dust seals 112a, 112b