FORM 2
THE PATENT ACT, 1970,
(39 OF 1970)
&
THE PATENTS RULE, 2003
COMPLETE SPECIFICATION
(SEE SECTION 10; RULE 13)
"MULTI-WAY ALUMINIUM FORGED CONNECTOR"
MAHINDRA & MAHINDRA LIMITED
AN INDIAN COMPANY,
R&D CENTER, AUTOMOTIVE SECTOR,
89, M.I.D.C., SATPUR,
NASHIK-422 007,
MAHARASHTRA, INDIA.
THE FOLLOWING SPECIFICATION PARTICULARLY DESCRIBES AND ASCERTAINS THE NATURE OF THIS INVENTION AND THE MANNER IN WHICH IT IS TO BE PERFORMED

FIELD OF THE INVENTION:-
Present invention relates to a multiway aluminium forged connector. More particularly present invention relates to a multiway aluminium forged connectorthat has better tensile strength than Brass.
PRIOR ART :-
In prior art there exist no multiway aluminium forged connector. All the multiway connector are made up of brass which has no tensile strength and also increases the weight of the component.
OBJECT OF THE PRESENT INVENTION:-
Object of the present invention aims at developing a multiway aluminium forged connector.
Yet another object of the present invcention aims at developing amultiway aluminium forged connector that has better tensile strength than Brass.
It is also the object of the present invention to develop a multiway aluminium forged connector which is lighter in weight than that of a brass connector.
Yet another object of the present invention is to eliminate the drawbacks of the prior art.
DESCRIPTION OF THE INVENTION:-
Generally in the vehicle a Brass forged Tee connectors are used for distributing the Brake fluid to all four wheels. The present invention proposes the multi-way aluminium forged connector that has better tensile strength than Brass. The said connector is used for distributing the brake fluid. The unique material composition of the multi-way aluminium forged connector is as given under. The said content is for

two grades of the aluminium. The said multi-way connector also helps to reduce the weight of the component on the vehicle.

S NO Element Content, %

AL24345HE15 AL 64430 HE30
1 ALUMINIUM (Al) 91.2 - 93.8% 95.05-97.45%
2 COPPER (Cu) 3.80-5.00% 0.10 MAX
3 IRON (Fe) 0.30 MAX % 0.60 % max
4 MAGNISEIUM (Mg) 0.20-0.80% 0.20-1.00%
5 MANGNEASE (Mn) 0.30-1.20% 0.4- 1.20%
6 SILICON (Si) 0.50-1.20% 0.60- 1.30 %
7 TITANIUM 0.30 MAX % 0.20 % max
8 ZINC(Zn) 0.20 % max 010 MAX
9 NICKEL (Ni) 0.70 % max nil
10 CHROMIUM (Cr) 0.30 MAX % 0.25 % MAX
11 OTHER,EACH 0.05 % MAX 0.05 % MAX
12 OTHERS TOTAL 0.15% MAX 0.15% MAX
The mechanical properties of the aluminium connector achieved through forging process are as under.

SNO PROPERTIES AL 24345 H15(0) AL 64430 HE30 (O)
1 UTS (Kgf/mm2) 24,50 MAX 15,30 (MAX)
2 Y.S.(Kgf/mm2)/0.2%P.S (Kgf/mm2) 18.00 MAX NA
3 % of Elongation 12.00 16.00 (MIN)
4 Hardness (BHN) 60.00 40.00 (MAX)
The test results for this aluminium forged connector for different test parameters are tabulated as under.

S.No Test Description Parameters Acceptance Criteria
01 High Temperature Durability Temperature 120 Deg + / -Deg C 10 No Damage & No Leakage

Pressure 70 + /-3.5
Bar
No. Of Cycles: 70,000
Cycle Rate : 1,000 cycles
per hour
Temperature - 40 Deg C Pressure 70 + / - 3.5
02 Low Temperature Bar No Damage & No

Durability No. Of Cycles: 10,000 Leakage
Cycle Rate : 1,000 cycles per hour
03 Burst Pressure
Test Minimum Pressure 250 Bar to withstand. No Damage & No Leakage
Temperature Ambient Pressure 140 +/- 5
04 High Pressure Durability Bar
No. Of Cycles: 70,000 Cycle Rate : 1,000 cycles per hour No Damage & No Leakage
05 Outlet Port Thread Apply Torque 36 NM Min. No Stripping or

Stenght Failure Allowed.
ADVANTAGES OF THE PRESENT INVENTION:-
1. Better tensile strength.
2. Better mechanical properties.
3. Light in weight because of the combination of unique material.
4. Better performance.

WE CLAIM:-
1. Amultiway aluminium forged connector comprises

SNO Element Content, %

AL24345HE15 AL 64430 HE30
1 ALUMINIUM (Al) 91.2 - 93.8% 95.05-97.45%
2 COPPER (Cu) 3.80-5.00% 0.10 MAX
3 IRON (Fe) 0.30 MAX % 0.60 % max
4 MAGNISEIUM (Mg) 0.20-0.80% 0.20-1.00%
5 MANGNEASE (Mn) 0.30- 1.20% 0.4- 1.20%
6 SILICON (Si) 0.50-1.20% 0.60- 1.30%
7 TITANIUM 0.30 MAX % 0.20 % max
8 ZINC (Zn) 0.20 % max 0.10 MAX
9 NICKEL (Ni) 0.70 % max nil
10 CHROMIUM (Cr) 0.30 MAX % 0.25 % MAX
11 OTHER,EACH 0.05 % MAX 0.05 % MAX
12 OTHERS TOTAL 0.15% MAX 0.15% MAX