Fluid-pressure and analogous brake systems – Speed-controlled – Having a valve system responsive to a wheel lock signal
Patent
1998-02-03
2000-11-07
Poon, Peter M.
Fluid-pressure and analogous brake systems
Speed-controlled
Having a valve system responsive to a wheel lock signal
3031135, 3031151, 3031161, B60T 834
Patent
active
061425818
ABSTRACT:
A hydraulic circuit has a rotary type pump comprising a rotor rotating with a driving shaft and a casing which holds the rotor and the driving shaft. The casing further comprises an inlet port through which fluid is introduced to spaces formed by the rotor, an outlet port through which fluid is discharged from the spaces, and a hydraulic path for leading fluid from clearance around said driving shaft to the outside of the casing. A reservoir is provided to store fluid coming through the hydraulic path. A return conduit is disposed between the reservoir and an upstream side conduit connected to the inlet port in order that fluid stored in the reservoir is returned to the upstream side conduit. In the return conduit, a check valve is disposed to prevent the reverse flow of fluid from the upstream side conduit to the reservoir.
REFERENCES:
patent: 4435782 (1984-03-01), Arikawa et al.
patent: 4453782 (1984-06-01), Arikawa et al.
patent: 4580847 (1986-04-01), Burgdorf
patent: 5158343 (1992-10-01), Reichelt et al.
patent: 5169214 (1992-12-01), Holzmann et al.
patent: 5236256 (1993-08-01), Schmidt et al.
patent: 5261730 (1993-11-01), Steiner et al.
patent: 5281012 (1994-01-01), Binder et al.
patent: 5322363 (1994-06-01), Sekiguchi et al.
patent: 5342120 (1994-08-01), Zimmer et al.
patent: 5350224 (1994-09-01), Nell et al.
patent: 5350225 (1994-09-01), Steiner et al.
patent: 5367942 (1994-11-01), Nell et al.
patent: 5374112 (1994-12-01), Takata et al.
patent: 5383719 (1995-01-01), Farr
patent: 5383720 (1995-01-01), Schmidt
patent: 5393131 (1995-02-01), Nomura et al.
patent: 5401083 (1995-03-01), Altmann et al.
patent: 5405191 (1995-04-01), Nishiyama et al.
patent: 5427442 (1995-06-01), Heibel
patent: 5445441 (1995-08-01), Inagawa et al.
patent: 5445444 (1995-08-01), Rump et al.
patent: 5487597 (1996-01-01), Lebret
patent: 5492394 (1996-02-01), Kusano et al.
patent: 5496099 (1996-03-01), Resch
patent: 5586814 (1996-12-01), Steiner
patent: 5727852 (1998-03-01), Pueschel et al.
patent: 5779328 (1998-07-01), Mergenthaler et al.
patent: 5961188 (1999-10-01), Sawada
patent: 5967626 (1999-10-01), Terao et al.
patent: 5967628 (1999-10-01), Abe et al.
Catalogue for a inner-contact type gear motor.
Abe Yoichi
Morikawa Toshiya
Sawada Mamoru
Yamaguchi Takahiro
Yonemura Shuichi
Denso Corporation
Poon Peter M.
LandOfFree
Hydraulic circuit having a rotary type pump and brake apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Hydraulic circuit having a rotary type pump and brake apparatus , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydraulic circuit having a rotary type pump and brake apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1634263