Planetary gear transmission systems or components – Fluid drive or control of planetary gearing – Control of differential planetary gearing
Patent
1991-05-21
1992-11-10
Braun, Leslie A.
Planetary gear transmission systems or components
Fluid drive or control of planetary gearing
Control of differential planetary gearing
475 88, 475 90, 192 60, F16H 144, F16H 1445, F16D 3102
Patent
active
051620243
ABSTRACT:
In a rotational speed differential responsive type control coupling, restrictions of a fixed opening are provided for restricting discharge of oil through discharge passages and thereby producing an oil pressure for urging relative rotatable coupling members against each other. By-pass passages are provided for by-passing the restrictions and thereby preventing production of the oil pressure for urge of the coupling members. The by-pass passages are selectively opened and closed by means of a control valve.
REFERENCES:
patent: 2207310 (1940-07-01), Ballamy
patent: 2922319 (1960-01-01), Burner
patent: 3089349 (1963-05-01), Thornton
patent: 3229794 (1966-01-01), Fraser
patent: 3232139 (1966-02-01), Nickell
patent: 3393582 (1968-07-01), Mueller
patent: 3393583 (1968-07-01), Mueller
patent: 3577803 (1971-05-01), Mueller
patent: 4727966 (1988-03-01), Hiramatsu et al.
patent: 4829769 (1989-05-01), Hiramatsu
patent: 4867012 (1989-09-01), McGarraugh
patent: 4916973 (1990-04-01), Fuelberth et al.
patent: 4921085 (1990-05-01), Takemura et al.
patent: 4957473 (1990-09-01), Takemura et al.
patent: 4958711 (1990-09-01), Okubo et al.
patent: 4980521 (1990-12-01), Hiramatsu et al.
patent: 5024309 (1991-06-01), Takemura et al.
Braun Leslie A.
Henn David E.
Nissan Motor Co,. Ltd.
LandOfFree
Rotational speed differential responsive type control coupling does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Rotational speed differential responsive type control coupling, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rotational speed differential responsive type control coupling will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2290628