Fluid-pressure and analogous brake systems – With pump – Pressure control
Reexamination Certificate
2005-03-01
2005-03-01
Siconolfi, Robert A. (Department: 3683)
Fluid-pressure and analogous brake systems
With pump
Pressure control
C303S115400, C303S116200, C303S114100
Reexamination Certificate
active
06860569
ABSTRACT:
An improved electro-hydraulic brake system having an electrically powered normal source of pressurized hydraulic brake fluid, and a manually powered backup source of pressurized hydraulic brake fluid to all four of the vehicle brakes in the event of failure of the normal source. During normal braking, fluid from the backup source is redirected from the vehicle brakes to a pedal simulator. The brake system of the invention further diverse arrangements for providing braking in the event of a failure of the normal source of pressurized fluid. The brake circuit for the front wheels are provided with relatively low cost fluid separator units, while the rear brake circuit is not.
REFERENCES:
patent: 3802745 (1974-04-01), Strifler et al.
patent: 4462642 (1984-07-01), Leiber
patent: 4580847 (1986-04-01), Burgdorf
patent: 4640555 (1987-02-01), Bertling et al.
patent: 4656833 (1987-04-01), Belart
patent: 4723412 (1988-02-01), Buschmann
patent: 4812777 (1989-03-01), Shirai
patent: 4824188 (1989-04-01), Hatch
patent: 4832416 (1989-05-01), Kaes et al.
patent: 4834465 (1989-05-01), Guichard et al.
patent: 4880282 (1989-11-01), Makino et al.
patent: 4914917 (1990-04-01), Schonlau
patent: 4950038 (1990-08-01), Ocvirk et al.
patent: 5123713 (1992-06-01), Steiner
patent: 5195810 (1993-03-01), Ocvirk et al.
patent: 5197787 (1993-03-01), Matsuda et al.
patent: 5230549 (1993-07-01), Osada et al.
patent: 5261730 (1993-11-01), Steiner et al.
patent: 5282676 (1994-02-01), Takeda et al.
patent: 5288139 (1994-02-01), Singleton et al.
patent: 5302008 (1994-04-01), Miyake et al.
patent: 5312172 (1994-05-01), Takeuchi
patent: 5320421 (1994-06-01), Kade et al.
patent: 5360322 (1994-11-01), Henein et al.
patent: 5378052 (1995-01-01), Yoshino
patent: 5429425 (1995-07-01), Drott
patent: 5447363 (1995-09-01), Fukamachi
patent: 5460436 (1995-10-01), Volz et al.
patent: 5475596 (1995-12-01), Henry et al.
patent: 5484194 (1996-01-01), Reinartz et al.
patent: 5496099 (1996-03-01), Resch
patent: 5531509 (1996-07-01), Kellner et al.
patent: 5544948 (1996-08-01), Schmidt et al.
patent: 5547264 (1996-08-01), Tozu et al.
patent: 5558409 (1996-09-01), Walenty et al.
patent: 5567021 (1996-10-01), Gaillard
patent: 5588718 (1996-12-01), Winner et al.
patent: 5609401 (1997-03-01), Johnston et al.
patent: 5613740 (1997-03-01), Kawamoto et al.
patent: 5700072 (1997-12-01), Cook et al.
patent: 5720534 (1998-02-01), Stumpe
patent: 5722744 (1998-03-01), Kupfer et al.
patent: 5727852 (1998-03-01), Pueschel et al.
patent: 5743600 (1998-04-01), Yasuda et al.
patent: 5752748 (1998-05-01), Schramm et al.
patent: 5788341 (1998-08-01), Penrod et al.
patent: 5816666 (1998-10-01), Wiss
patent: 5823640 (1998-10-01), Eichhorn et al.
patent: 5908983 (1999-06-01), Binder
patent: 5918948 (1999-07-01), Burgdorf et al.
patent: 5934767 (1999-08-01), Schmidt et al.
patent: 5941608 (1999-08-01), Campau et al.
patent: 5941924 (1999-08-01), Maisch
patent: 5952799 (1999-09-01), Maisch et al.
patent: 5954407 (1999-09-01), Schramm et al.
patent: 5979999 (1999-11-01), Poertzgen et al.
patent: 5988768 (1999-11-01), Schaefer et al.
patent: 6003961 (1999-12-01), Binder et al.
patent: 6007161 (1999-12-01), Wörsdörfer
patent: 6019441 (2000-02-01), Lloyd et al.
patent: 6030055 (2000-02-01), Schubert
patent: 6033035 (2000-03-01), Neumann et al.
patent: 6033036 (2000-03-01), Rüffer et al.
patent: 6058705 (2000-05-01), Schunck
patent: 6074019 (2000-06-01), Phillips et al.
patent: 6076897 (2000-06-01), Binder et al.
patent: 6082830 (2000-07-01), Volz et al.
patent: 6086167 (2000-07-01), Heckmann et al.
patent: 6135575 (2000-10-01), Feigel et al.
patent: 6149247 (2000-11-01), Hofmann et al.
patent: 6158825 (2000-12-01), Schunck et al.
patent: 6161904 (2000-12-01), Schmidt et al.
patent: 6164336 (2000-12-01), Pasquet et al.
patent: 6186602 (2001-02-01), Jonner et al.
patent: 6192685 (2001-02-01), Bourlon et al.
patent: 6206484 (2001-03-01), Ganzel
patent: 6206488 (2001-03-01), Binder et al.
patent: 6206489 (2001-03-01), Schmidt et al.
patent: 1961039 (1971-06-01), None
patent: 3408872 (1985-09-01), None
patent: 3423944 (1986-01-01), None
patent: 4029793 (1992-03-01), None
patent: 4037662 (1992-06-01), None
patent: 4112137 (1992-10-01), None
patent: 4128087 (1993-02-01), None
patent: 4201732 (1993-07-01), None
patent: 4231784 (1994-03-01), None
patent: 4311673 (1994-10-01), None
patent: 4319509 (1994-12-01), None
patent: 4322182 (1995-01-01), None
patent: 4324041 (1995-01-01), None
patent: 4413579 (1995-10-01), None
patent: 4417667 (1995-11-01), None
patent: 19538794 (1997-04-01), None
patent: 19548207 (1997-06-01), None
patent: 19548248 (1997-06-01), None
patent: 19604126 (1997-08-01), None
patent: 19615449 (1997-10-01), None
patent: 19626926 (1998-01-01), None
patent: 19632035 (1998-02-01), None
patent: 19636432 (1998-03-01), None
patent: 19640781 (1998-04-01), None
patent: 19701659 (1998-07-01), None
patent: 19812793 (1998-10-01), None
patent: 19718533 (1998-11-01), None
patent: 19725298 (1998-12-01), None
patent: 19734986 (1999-02-01), None
patent: 19807368 (1999-08-01), None
patent: 19821793 (1999-11-01), None
patent: 19825464 (1999-12-01), None
patent: 19826132 (1999-12-01), None
patent: 19826687 (1999-12-01), None
patent: 19915752 (2000-01-01), None
patent: 19828552 (2000-02-01), None
patent: 19828553 (2000-02-01), None
patent: 19836689 (2000-02-01), None
patent: 19836690 (2000-02-01), None
patent: 19836692 (2000-02-01), None
patent: 19831541 (2000-03-01), None
patent: 19838948 (2000-03-01), None
patent: 19850910 (2000-05-01), None
patent: 19861144 (2000-05-01), None
patent: 19905660 (2000-05-01), None
patent: 19920850 (2000-05-01), None
patent: 19933517 (2000-05-01), None
patent: 19940252 (2000-06-01), None
patent: 19914403 (2000-10-01), None
patent: 19917941 (2000-10-01), None
patent: 19917904 (2000-11-01), None
patent: 0348270 (1989-12-01), None
patent: 2655933 (1991-06-01), None
patent: 2327105 (1999-01-01), None
patent: 2340194 (2000-02-01), None
patent: WO 9300236 (1993-01-01), None
patent: WO 9308055 (1993-04-01), None
patent: WO 9611129 (1996-04-01), None
patent: WO 9639318 (1996-12-01), None
patent: WO 9732766 (1997-09-01), None
“Electrohydraulic Brake System—The First Approach to Brake-By-Wire Technology” by Jonner et al., SAE Technical Paper Series #960991, copyright 1996 Society of Automotive Engineers, Inc.
“Intelligent Braking for Current and Future Vehicles” by Schenk et al., SAE Technical Series #950762, copyright 1995 Society of Automotive Engineers, Inc.
Abstract of patent document DE3423944 printed from the EPO internet site http://12.espacenet.com/espacenet/viewer?PN=DE3423944&CY=ep&LG=en&DB=EPD, printed Jul. 25, 2002.
Abstract of patent document DE4037662 printed from the EPO internet site http://12.espacenet.com/espacenet/viewer?PN=DE4037662&CY=ep&LG=en&DB=EPD, printed Jul. 25, 2002.
Campau Gregory P.
Fuller Edward Nelson
Kelsey-Hayes Company
MacMillan Sobanski & Todd LLC
Siconolfi Robert A.
Torres Melanie
LandOfFree
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