Automatic transmission including clutch devices

192 clutches and power-stop control – Clutches – Plural clutch-assemblage

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C475S146000

Reexamination Certificate

active

07896145

ABSTRACT:
An automatic transmission including a first clutch, a second clutch, a first drum in which a first piston of the first clutch is axially slidably received and that cooperates with the first piston to define a first oil chamber, a second drum disposed coaxially with the first drum, so as to accommodate the first drum, and in which a second piston of the second clutch is axially slidably received, the second drum cooperating with the second piston to define a second oil chamber, a first fluid supply portion for feeding a working fluid into the first oil chamber through the first drum and the second drum, to operate the first piston, and a second fluid supply portion for feeding the working fluid into the second oil chamber through the second drum, to operate the second piston, and wherein the second fluid supply portion is located radially outwardly of the first fluid supply portion.

REFERENCES:
patent: 4747323 (1988-05-01), Kiuchi et al.
patent: 6499578 (2002-12-01), Kundermann et al.
patent: 2005/0205378 (2005-09-01), Miyazaki et al.
patent: 2009/0020386 (2009-01-01), Kato et al.
patent: 101 33 638 (2003-01-01), None
patent: 603 02 573 (2006-07-01), None
patent: 0 288 950 (1988-11-01), None
patent: 60-104839 (1985-06-01), None
patent: 60-104840 (1985-06-01), None
patent: 60-109618 (1985-06-01), None
patent: 63-270967 (1988-11-01), None
patent: 63-297848 (1988-12-01), None
patent: 2-203049 (1990-08-01), None
patent: 2-225881 (1990-09-01), None
patent: 4-50515 (1992-02-01), None
patent: 5-33833 (1993-02-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Automatic transmission including clutch devices 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 including clutch devices, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Automatic transmission including clutch devices will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2730069

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.