FORM 2
THE PATENTS ACT, 1970
(39 of 1970)
AND
THE PATENTS RULES, 2003
COMPLETE SPECIFICATION
(See section 10; rule 13)
1. TITLE OF THE INVENTION: "An Hydraulic Integrated Dual Combi Brake for Two Wheelers"
2. APPLICANT:

(a) Name: ADVIK HI-TECH PVT. LTD.
(b) Nationality: Indian
(c) Address: Plot No. B-5, Chakan Industrial Area, Phase II,
Village-Vasuli, Tal-Khed, Dist-Pune, Pin-410501, Maharashtra, India.

Field of Invention
The present invention pertains to the field of automobile industry and more particularly it relates to an hydraulic integrated dual combi brake for two wheelers which causes hydraulic pressure generated function on wheel braking mechanism depending on driving conditions and a braking operation of the motorcycle whereby maximum efficiency in brake operation is obtained and the rapid and safe deceleration of the vehicle effected and provides an economical and efficient solution for enhancing braking system.
Background of Invention
A brake is a mechanical device or apparatus in automobile vehicles, which inhibits motion by absorbing energy from the moving wheels of vehicle to decelerate the vehicle's momentum for stopping of moving vehicle. A braking system plays a crucial role in improving efficiency of the vehicles and providing auto safety in terms of prevention of road accidents, particularly for high-speed vehicles.
Since the earliest automobiles, a gradual development has been carried out to provide an improved braking systems and methods for automotive vehicles. Since ancient time, various kinds of brakes i.e. wooden block brakes, mechanical brakes, expanding internal shoe brakes, mechanical brakes, hydraulic brakes, disc brakes, anti-lock brakes etc. have been gradually developed to meet the requirements of braking mechanism of vehicles in automobile industry.

In last few decades, a gradual evolution in automobile industry is being carrying out to provide an efficient braking system than that of the existing one. In conventional mechanical drum-brake, the brake shoes are actuated by a cam, which is attached to the brake linkage and lever. The conventional mechanical drum-brake is defined to mean a braking system in which, when the brake lever is pressed, the cam turns that causes the brake shoes to expand outwards and rub against the drum. Friction between the brake linings and the drum causes the drum to stop rotating; thereby stopping the wheels. When the brake lever released, the retracting springs bring the brake shoes back to their original position. Thus, said mechanical drum brake provides a braking force by causing friction between the brake shoe with linings and drum by using a cable linked with the brake lever.
In prior art vehicle without hydraulic combi brake, when the rear brake lever (on left handlebar in a scooter) or the brake pedal (foot-operated in a motorcycle) is operated, brake will be applied only on the rear wheel. If the force applied by the rider is high, the rear wheel would lock (because of reduction in rear wheel reaction due to weight transfer to the front during deceleration), leading to an accident.
In the prior art braking system slippery road conditions, gradual and light braking should be done only using combi brake. Severe braking using both brakes or only the front brake in such situations can cause locking of front wheel, and result in loss of control of the vehicle.

The conventional hydraulic combined braking system, without delay mechanism, includes more number of moving elements which induces frictional force which results in reduced life of the components. Further, the conventional combined braking system is very complex in design and expensive.
Although, the conventional combined braking systems have been proved to be an advantageous, there is still scope to improve the functionality and performance of the braking system for inducing a customized variable braking force to both of the wheels, i.e. front brake wheel and rear brake wheel simultaneously, by using a single brake-actuating medium i.e. a hand brake lever or a brake lever. Hence, a need yet exists to switch the combined braking system having with an enhanced functionality and performance.
Therefore, it is desperately needed to develop an hydraulic integrated dual combi brake for two wheelers which overcomes the aforesaid drawbacks and limitations of the prior art braking systems.
Object of Invention
The main object of the present invention is to provide an hydraulic integrated dual combi brake for two wheelers.

Another object of the present invention is to provide an hydraulic integrated dual combi brake for two wheelers which is cost effective.
Still another object of the present invention is to provide an hydraulic integrated dual combi brake for two wheelers which increases life span of braking system.
Yet another object of the present invention is to provide an hydraulic integrated dual combi brake for two wheelers having less number of parts.
Yet another object of the present invention is to provide an hydraulic integrated dual combi brake for two wheelers which improves performance and functionality of the braking system.
Yet another object of the present invention is to provide an hydraulic integrated dual combi brake for two wheelers which is easy in function.
Yet another object of the present invention is to provide an hydraulic integrated dual combi brake for two wheelers construction for assembly.

Yet another object of the present invention is to provide an hydraulic integrated dual combi brake for two wheelers which enhances safety of the rider.
Yet another object of the present is to provide an hydraulic integrated dual combi brake for two wheelers is that said braking mechanism can also be used in three wheelers.
Yet another object of the present invention is to provide a combined braking system for Pedal Brake with delay mechanism for two wheeled vehicles which overcomes the drawbacks and shortcomings of prior art braking systems.
Summary of Invention
An hydraulic integrated dual combi brake for two wheelers according to the present invention comprises a brake pedal a rear brake lever and a front brake lever being connected with front brake cable and rear brake cable the master body being integrated with fifth link further first elastic member being mounted between master body and first link said first link being integrated with second link further third link one end being integrated with second link and an another end being integrated sixth link one end of the fourth link being integrated with seventh link and an another end being integrated with fifth link second elastic member said second elastic member being axially connected with fifth link and

second master body said system provides an economical and efficient solution for enhancing braking system.
Brief description of drawings
Other objects, advantages and novel features of the invention will become apparent from the following detailed description of the present embodiment when taken in conjunction with the accompanying drawings.
Fig. 1 depicts a schematic line diagram of an hydraulic integrated dual combi brake for two wheelers according to the present invention.
It should be noted that the figures are not drawn to scale and that elements of similar structures or functions are generally represented by like reference numerals for illustrative purposes throughout the figures. It also should be noted that the figures are only intended to facilitate the description of the preferred embodiments. The figures do not illustrate every aspect of the described embodiments and do not limit the scope of the present disclosure.
Detailed description of Invention
Before explaining the present invention in detail, it is to be understood that the invention is not limited in its application to the details of the construction and arrangement of parts illustrated in the accompany drawings. The invention is capable of other embodiment, as depicted in different figures as described above and of being practiced or carried out in a variety of ways. It is to be understood that the phraseology and terminology employed herein is for the purpose of description and not of limitation.

Before explaining the present invention, it is to be understood that "an hydraulic integrated dual combi brake" is a generic term commonly used for a braking system, which actuates front brake mechanism and rear brake mechanism simultaneously by using a single brake actuating means, such as a brake lever. Further, the term "front brake cable", herein described, refers to a front brake-linkages [for front wheel] for operating of a front brake; and the term "rear brake cable" refers to a rear brake-linkages [for rear wheel] for operating of a rear brake
Further, the term "delay mechanism", hereinafter described, being used for delay braking of the front wheel, which enables an initial actuating of the rear brake mechanism and then after it manipulates the front brake mechanism to eliminate skidding of wheels of the vehicles by using first elastic member and second elastic member.
It is to be also understood that the term "comprises" and grammatical equivalents thereof are used herein to mean that other components, ingredients, steps, etc are optionally present. For example, an article "comprising" (or "which comprises") components A, B, and C can consist of (i.e., contain only) components A, B, and C, or can contain not only components A, B, and C but also contain one or more other components.

Now, in embodiment shown in Fig.l hydraulic integrated dual combi brake (1) according to the present invention comprises a rear brake lever and a front brake lever (la, lb) being connected with front brake cable and rear brake cable (2a, 2b) said front brake being operably connected with front brake cable holder (3) the master body (4) being integrated with fifth link (L5) further first elastic member (S1) being mounted between master body (4) and first link (L1) said first link (L1) being integrated with second link (L2) further third link (L3) one end being integrated with second link (L2) and an another end being integrated sixth link (L6) one end of the fourth link (L4) being integrated with seventh link (L7) and an another end being integrated with fifth link (L5) said fifth link (L5) being horizontally integrated with second link (L2) and with second elastic member (S2) said second elastic member being axially connected with fifth link (L5) and second master body (5) said master body (5) being vertically perpendicularly integrated with sixth link (L6) and also being integrated with said second elastic member (S2) and also being connected with said front brake cable (2b). Further first master assembly (Al) is being placed between said third link (L3) and First elastic member (S1) the second master assembly (A2) is being placed between second elastic member (S2) and seventh link (L7) said first elastic member (S1) and second elastic member (S2) has been mounted for actuating delay mechanism.
Referring continuous with Fig.l said hydraulic integrated dual combi brake (1) comprises a front brake rubber hose (8) said front brake rubber hose (9) being connected with front calliper (7) further said

hydraulic integrated dual combi brake (1) also comprises a rear brake rubber hose (8) being connected with rear calliper (6).
In operation characteristics of the present invention, the front brake lever (lb) is being pressed said front brake cable (2a) being pulled due to pulling of said front brake cable (2a) said first link (L1) is being pulled said second link (L2) starts rotating clock wise as it is being pivotably connected through the main pivot (P1) further said third link (L3) and said fourth link (L4) is being pulled out different proportion of force is being distributed on rear master assembly (Al) and front master assembly (A2) due to said main pivot (P1) due to rotation of second link (L2) said sixth link (L6) and said fifth link (L5) being pulled out and respective pressure will be applied to rear calliper (6) and front calliper (7).
Referring continuous with operation characteristics of the present invention, when the rear brake lever (la) is being pressed said rear brake cable (2b) is being pulled due to pulling of said rear brake cable (2b) said fifth link (L5) is being pulled said second link (L2) starts rotating clock wise as it is being pivotably connected through the main pivot (P1) further said third link (L3) and fourth link (L4) is being pulled out different proportion of force is being distributed on rear master assembly (Al) and front master assembly (A2) due to said main pivot (P1) due to rotation of second link (L2) said sixth link (L6) and said fifth link (L5) being pulled out and respective pressure will be applied to rear calliper (6) and front calliper (7)

The invention has been explained in relation to specific embodiment. It is inferred that the foregoing description is only illustrative of the present invention and it is not intended that the invention be limited or restrictive thereto. Many other specific embodiments of the present invention will be apparent to one skilled in the art from the foregoing disclosure. The scope of the invention should therefore be determined not with reference to the above description but should be determined with reference to claims along with full scope of equivalents to which such claims are entitled.

Reference numerals
• hydraulic integrated dual combi brake (1)
• rear brake lever (la)
• front brake lever (lb)
• front brake cable (2a)
• rear brake cable (2b)
• front brake cable holder (3)
• master body (4)
• second master body (5)
• real calliper (6)
• front calliper (7)
• front brake rubber hose (8)
• rear brake rubber hose (9)
• first link (L1)

• second link (L2)
• third link (L3)
• fourth link (L4)
• main pivot (P1)
• first elastic member (S1)
• second elastic member (S2)
• rear master assembly (Al)
• front master assembly (A2)

We claim,
1. An hydraulic integrated dual combi brake for two wheelers comprising:
a rear brake lever and a front brake lever (la, lb) being connected with front brake cable and rear brake cable (2a, 2b);
the master body (4) being integrated with fifth link (L5) further first elastic member (S1) being mounted between master body (4) and first link (L1) said first link (L1) being integrated with second link (L2) further third link (L3) one end being integrated with second link (L2) and an another end being integrated sixth link (L6);
one end of the fourth link (L4) being integrated with seventh link (L7) and an another end being integrated with fifth link (L5);
second elastic member (S2) said second elastic member being axially connected with fifth link (L5) and second master body (5);
characterized in that,
second link (L2) starts rotating clock wise as it is being pivotably connected through the main pivot (P1) further said third link (L3) and said fourth link (L4) is being pulled out different proportion of force is being distributed on rear master assembly (Al) and front master assembly (A2) due to said main pivot (P1) due to rotation of second link (L2) said sixth link (L6) and said fifth link (L5) being pulled out and respective pressure will be applied to rear calliper (6) and front calliper (7).

an first elastic member and (S1) and second elastic member (S2) is being placed for actuating of the rear brake mechanism and then after it manipulates the front brake mechanism to eliminate skidding of wheels of the vehicles.
2. The hydraulic integrated dual combi brake for two wheelers as claimed in claim 1, wherein the first elastic member and second elastic member (S1, S2) is being mounted for actuating delay mechanism.
3. The hydraulic integrated dual combi brake for two wheelers as claimed in claim 1, wherein the said system can also be used in three wheelers.