Vehicle multi-ratio transmission

Details Vehicle multi-ratio transmission Vehicle multi-ratio transmission

1993-11-22

1995-10-31

Bonck, Rodney H.

192 clutches and power-stop control

Clutches

Plural clutch-assemblage

192 487, 192 7021, 74339, 74363, F16D 2310, F16H 308

Patent

active

054621488

ABSTRACT:
In a vehicle multi-ratio transmission comprising a plurality of change-speed gear trains, including a backward directional gear train, with which synchronizer clutches are associated for actuating same, two multidisc-type synchronizer clutches (12) are employed for actuating one of forward directional gear trains, which is operated under a heavy condition, and for actuating the backward directional gear train. Cone-type synchronizer clutches (11) are employed for actuating the other gear trains. Seizing of clutch members as well as an unexpected start of the vehicle at a neutral condition of the transmission are well prevented and increase of cost for securing these advantages is suppressed.

REFERENCES:
patent: 3324981 (1967-06-01), Aschauer
patent: 3542176 (1970-11-01), Foxwell et al.
patent: 4116082 (1978-09-01), Kelbel
patent: 4413715 (1983-11-01), Michael et al.
patent: 4485687 (1984-12-01), Burke et al.
patent: 4830159 (1989-05-01), Johnson et al.
patent: 5058455 (1991-10-01), Nemoto et al.

Affiliated with

Also associated with

Rating

Vehicle multi-ratio transmission does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Vehicle multi-ratio transmission, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vehicle multi-ratio transmission will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1767157