Combined service brake and spring brake cylinder assembly

Details Combined service brake and spring brake cylinder assembly Combined service brake and spring brake cylinder assembly

2007-03-06

2008-11-18

Lopez, F. Daniel (Department: 3745)

Expansible chamber devices

Mutually relatively movable cylinder or sleeve, member...

Cylinder or sleeve forms working member

C092S063000

Reexamination Certificate

active

07451689

ABSTRACT:
A combined service brake and spring brake cylinder for the braking system of a motor vehicle, in particular for utility vehicles, includes service and spring brake pistons guided inside a casing which is common for the two brake cylinders. The spring brake piston is loaded by at least one storage spring and has an external diameter greater than that of the service brake piston. The spring brake piston is in the form of an annular piston, and at least a part of the rod thereof is constructed in the form of a piston tube, which surrounds the service brake piston and forms an external radial running and sealing surface therefor.

REFERENCES:
patent: 3188922 (1965-06-01), Cruse
patent: 163735 (1933-08-01), None
patent: 23 52 313 (1974-05-01), None
patent: 23 64 535 (1974-07-01), None
patent: 0 452 621 (1991-10-01), None
patent: 1 401 020 (1975-07-01), None
patent: 1 408 287 (1975-10-01), None

Affiliated with

Also associated with

Rating

Combined service brake and spring brake cylinder assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Combined service brake and spring brake cylinder assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Combined service brake and spring brake cylinder assembly will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4037578