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[robi_zet]

Nu vad eu bine sau masina asta are doi etrieri?

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 aston_martin_one_77_arta_in_miscare_f2f1fa6134c06fbc8_920_0_1_95_0.jpg ( 98.76k ) Numarul de Transferari: 87

 

[Nicky]

1. A double caliper braking system consisting essentially of a disc supported by a hub and rotatable within first and second brake calipers connected to a pressure circuit and fixed to said hub, characterized in that said first brake caliper is of smaller dimensions than said second caliper, said first caliper acting under a pressure in said circuit which is less than the pressure under which said second caliper acts whereby a pressure subtraction device is adapted to cause said first caliper to act within a predetermined pressure range, said pressure circuit consists of two branches each of which is connected to one of said calipers, said branches being connected in parallel.

2. A system as claimed in claim 1, characterized in that said pressure subtraction device is provided in said branch of said circuit which is connected to said second caliper.

3. A system as claimed in claim 2, characterized in that said pressure subtraction device is a counteracting spring device.

4. A double caliper braking system comprising:

a first brake caliper;

a second brake caliper having larger dimensions than said first brake caliper and acting under a pressure which is greater than the pressure under which the first caliper acts;

a disc supported by a hub and rotatable within said first and second calipers;

a pressure circuit having a supply branch dividing into first and second parallel branches, said first parallel branch supplying pressure to said first caliper, said second parallel branch supplying said second caliper;

a pressure subtraction device adapted to cause said first caliper to act within a predetermined pressure range; whereby

when the pressure supplied to said first caliper exceeds said predetermined range, said second caliper is activated.


5. A system as recited in claim 4, wherein said pressure subtraction device is provided in said second branch.

6. A system as recited in claim 4, whereby said predetermined pressure range is between zero and 25 bars.

7. A system as recited in claim 4, whereby said pressure subtraction device is a counteracting spring device.

8. A system as recited in claim 4, whereby said first and second calipers are arranged substantially in diametrically opposite positions about said disk.

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 US5168963.pdf ( 100.31k ) Numarul de Transferari: 3