Automatic transmission having coaxially overlapped clutches

Details Automatic transmission having coaxially overlapped clutches Automatic transmission having coaxially overlapped clutches

1988-01-13

1989-11-21

Braun, Leslie A.

192 clutches and power-stop control

Clutches

Operators

192 8711, 192 8715, F16D 5510, F16D 2506

Patent

active

048816280

ABSTRACT:
Herein disclosed is an automatic transmission which comprises a first clutch including a first drum with a closed bottom portion, and a first piston axially slidably received in the first drum to define a piston working fluid chamber in the first drum between the first piston and the closed bottom portion, the first piston having a cylindrical outer wall portion which extends away from the closed bottom portion of the first drum; a second clutch including a second drum coaxially received in the first drum in a manner to define between a cylindrical inner surface of the first drum and a cylindrical outer surface of the second drum a cylindrical clearance; a clutch plate unit including drive and driven plates which are juxaposed, the clutch plate unit being arranged within the cylindrical clearance and compressed by a leading end of the cylindrical outer wall portion of the first piston upon application of fluid pressure to the piston working fluid chamber; and a biasing structure for biasing the first piston away from the clutch plate unit, the biasing structure being installed within the cylindrical clearance.

REFERENCES:
patent: 3554057 (1971-01-01), Michnay et al.
patent: 3596537 (1971-08-01), Koivunen
patent: 3710650 (1973-01-01), Piret
patent: 3744605 (1973-01-01), Piret
patent: 3744606 (1973-07-01), Bucksch
patent: 3747727 (1973-07-01), Dach et al.
patent: 3765519 (1973-10-01), Kell
patent: 4010833 (1977-03-01), Brandel et al.
patent: 4082171 (1978-04-01), Lanlin et al.
patent: 4732253 (1988-03-01), Hiramatsu et al.
patent: 4741422 (1988-05-01), Fuehrer et al.

Affiliated with

Also associated with

Rating

Automatic transmission having coaxially overlapped clutches does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Automatic transmission having coaxially overlapped clutches, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Automatic transmission having coaxially overlapped clutches will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1421433