Valving for vane damper

Details Valving for vane damper Valving for vane damper

1992-04-23

1996-07-23

Graham, Matthew C.

Brakes

Internal-resistance motion retarder

Using a rotary-type fluid damper

464 27, F16D 380

Patent

active

055381103

ABSTRACT:
A torsion isolator assembly (30) for reducing driveline torsionals includes a vane damper (36) including improved valving (40d, 40e) for increasing the damping factor of the damper, improved spiral springs (32,34 or 80,82) for reducing spring stress primarily due to centrifugal forces, and cam surfaces (44d,44c) for further reducing spring stress due to centrifugal forces.

REFERENCES:
patent: 187424 (1877-02-01), Slicer
patent: 2114247 (1938-04-01), Davis
patent: 3091447 (1963-05-01), Donkin
patent: 3208303 (1965-09-01), Durouchoux
patent: 3246485 (1966-04-01), Chapman
patent: 4181208 (1980-01-01), Davis
patent: 4653755 (1987-01-01), Arechaga
patent: 4768637 (1988-09-01), Bopp et al.
patent: 4782936 (1988-11-01), Bopp
patent: 4864872 (1989-09-01), Stahl
patent: 5078648 (1992-01-01), Stretch
patent: 5078649 (1992-01-01), Leichliter et al.

Affiliated with

Also associated with

Rating

Valving for vane damper does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Valving for vane damper, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Valving for vane damper will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-707417