WO1996004159A1 - Hydraulische kraftfahrzeugbremsanlage - Google Patents
Hydraulische kraftfahrzeugbremsanlage Download PDFInfo
- Publication number
- WO1996004159A1 WO1996004159A1 PCT/EP1995/002809 EP9502809W WO9604159A1 WO 1996004159 A1 WO1996004159 A1 WO 1996004159A1 EP 9502809 W EP9502809 W EP 9502809W WO 9604159 A1 WO9604159 A1 WO 9604159A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- brake system
- shaft
- brake
- pump
- electric motor
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
- F04C14/22—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/12—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid
- B60T13/16—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid using pumps directly, i.e. without interposition of accumulators or reservoirs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/26—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels
- B60T8/266—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels using valves or actuators with external control means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
- B60T8/40—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system
- B60T8/4031—Pump units characterised by their construction or mounting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
- B60T8/40—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system
- B60T8/404—Control of the pump unit
- B60T8/4059—Control of the pump unit involving the rate of delivery
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
- B60T8/40—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system
- B60T8/404—Control of the pump unit
- B60T8/4063—Control of the pump unit involving the direction of fluid flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
- B60T8/44—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device, i.e. open systems
- B60T8/447—Reducing the boost of the power-assist booster means to reduce brake pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
- B60T8/48—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition connecting the brake actuator to an alternative or additional source of fluid pressure, e.g. traction control systems
- B60T8/4809—Traction control, stability control, using both the wheel brakes and other automatic braking systems
- B60T8/4827—Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
- F04C11/001—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S188/00—Brakes
- Y10S188/02—Hill holder
Definitions
- the controllable hydraulic pump which can be switched on automatically when the brake pedal is actuated, is designed as a vane cell pump that is not only controllable with regard to its delivery capacity but also with regard to its delivery direction and is interposed in each case in the brake line leading from the master cylinder to the wheel brakes, wherein its delivery direction is adjustable by means of a hydraulically adjustable lifting ring and while normal brake actuation in the direction of the wheel brake and with regulating effective anti-lock control to reduce pressure in the direction of the master cylinder. Since not all wheel brakes are controlled jointly in an anti-lock brake system, but individually or in pairs depending on the type of brake system, several such pump arrangements are required.
- the object of the present invention is to provide a brake system of the type described above with a Particularly inexpensive and space-saving arrangement of several such fugal cell pumps.
- a continuous adjustment of the individual cam rings according to claim 7 increases the control quality.
- Proportional ⁇ magnets represent a particularly simple solution.
- FIG. 1 shows a pneumatically indicated hydraulic circuit diagram of a brake system according to the invention
- FIG. 3 shows a single vane cell pump of the arrangement according to FIG. 2.
- Fig. 1 only the hydraulic circuit is indicated, but not the spatial arrangement. This means that the position of the individual fug cell pumps does not correspond to the actual arrangement.
- the master cylinder 1 When the brake pedal 3 is not actuated, the master cylinder 1 is connected to the pressure medium container 2.
- the brake circuits I and II are connected to its pressure chambers.
- a pressure relief valve is inserted into the brake line 4.
- the brake line 4 Towards the wheel brakes 6 and 7, the brake line 4 is divided into two brake branch lines 8 and 9, each with a wheel brake 6 or 7.
- a wing cell pump 10 and 11 is arranged in each brake branch line 8 and 9. - 4 -
- a pressure measurement takes place in the brake line 4, ie above the fugal cell pumps 10 and 11, by means of a pressure-voltage converter 14, which feeds its signals to an electronic evaluation unit 15. Between the vane cell pumps 10 and 11 and the associated wheel brakes 6 and 7, respectively, the measured pressure is also supplied to the electronic evaluation unit in the same way. In addition, there is a speed sensor on each of the wheel brakes 6 and 7 for detecting critical slip states.
- the individual fugal cell pumps 10 and 11 are controlled by a proportional magnet 16 and 17, respectively, the control signals being generated by the electronic evaluation unit 15.
- the associated electrical supply lines are not shown for the sake of clarity.
- An electronic evaluation unit 15 is shown below the wing cell pumps 10, 11 and 12. However, the arrangement of this evaluation unit is not mandatory at this point. An inexpensive alternative would also be to attach above the proportional magnets 16, 17 and 18, since this would mean that a separate power supply to these proportional magnets could be dispensed with.
- the cam ring 39 is connected to a magnet armature 40, which is prestressed by a compression spring 41, so that the cam ring 39 assumes a rest position on the edge of the oval cavity.
- the magnet armature 40 is biased towards the proportional magnet 16.
- the proportional magnet 16 When the proportional magnet 16 is energized, the magnet armature 40 is displaced from the magnetic field, so that the cam ring 39 moves out of its rest position. In this way, the delivery capacity of the pump is first reduced until the cam ring is concentric with the rotor 35.
- the armature 40 is further displaced by the proportional magnet 16, the direction of delivery of the pump is reversed, the delivery rate again depending on the eccentricity of the cam ring.
- each individual vane cell pump is individually adjustable, a wheel-specific pressure control can also be carried out.
- the fugell cell pumps can be used both for brake force amplification, for anti-lock control, for traction control, for electronic brake force distribution on the rear wheels, as a hill holder, for automatic braking, for driving stability control and other conceivable applications of hydraulic brakes. Only the electronic signal processing has to be adapted to the respective tasks.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Regulating Braking Force (AREA)
- Rotary Pumps (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/624,397 US5725287A (en) | 1994-08-05 | 1995-07-18 | Hydraulic motor vehicle brake installation |
EP95926922A EP0719223A1 (de) | 1994-08-05 | 1995-07-18 | Hydraulische kraftfahrzeugbremsanlage |
JP8506129A JPH09503980A (ja) | 1994-08-05 | 1995-07-18 | 自動車用油圧式制動装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4427799A DE4427799A1 (de) | 1994-08-05 | 1994-08-05 | Hydraulische Kraftfahrzeugbremsanlage |
DEP4427799.7 | 1994-08-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1996004159A1 true WO1996004159A1 (de) | 1996-02-15 |
Family
ID=6525028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1995/002809 WO1996004159A1 (de) | 1994-08-05 | 1995-07-18 | Hydraulische kraftfahrzeugbremsanlage |
Country Status (5)
Country | Link |
---|---|
US (1) | US5725287A (de) |
EP (1) | EP0719223A1 (de) |
JP (1) | JPH09503980A (de) |
DE (1) | DE4427799A1 (de) |
WO (1) | WO1996004159A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998017516A1 (de) * | 1996-10-21 | 1998-04-30 | Robert Bosch Gmbh | Schlupfgeregelte hydraulische fahrzeug-bremsanlage |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000034097A1 (de) * | 1998-12-09 | 2000-06-15 | Continental Teves Ag & Co. Ohg | Als druckverstärker arbeitender hydraulikverstärker |
DE10053993B4 (de) * | 1999-11-27 | 2014-09-04 | Continental Teves Ag & Co. Ohg | Hydraulische Bremsanlage und Verfahren zur Bremsdruckerzeugung und -regelung für Fahrzeugbremssystem |
US20040156731A1 (en) * | 2003-02-06 | 2004-08-12 | Bond James R. | Straight-cut motor shaft with pinned eccentric |
DE102014217147A1 (de) * | 2014-08-28 | 2016-03-03 | Robert Bosch Gmbh | Modular aufgebaute Pumpenanordnung einer Bremseinrichtung eines Fahrzeugs |
FR3037364B1 (fr) * | 2015-06-09 | 2020-04-17 | Renault S.A.S | Pilotage independant de modules de pompe hydraulique |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB743088A (en) * | 1952-08-25 | 1956-01-11 | Raymond John Francis Moore | Improvements relating to rotary pumps and motors |
US3180271A (en) * | 1962-01-11 | 1965-04-27 | Hartmann Mfg Co | Variable volume pump |
DE1203611B (de) * | 1957-04-15 | 1965-10-21 | Brakeshoe Internat S A | Regelbare Drehkolbenpumpe mit drei Rotoren |
JPS58110884A (ja) * | 1981-12-25 | 1983-07-01 | Toyoda Mach Works Ltd | 電磁制御式可変吐出量ポンプ |
US4496288A (en) * | 1981-12-22 | 1985-01-29 | Toyoda Koki Kabushiki Kaisha | Vane type pump with a variable capacity for power steering devices |
EP0202816A2 (de) * | 1985-05-13 | 1986-11-26 | Lear Romec Corp. | Stapelbare Rotationsflügelzellenpumpe mit volumetrischem Wirkungsgrad |
FR2588322A1 (fr) * | 1985-10-03 | 1987-04-10 | Bitar Joseph | Machine hydraulique de structure modulaire |
DE3906141A1 (de) * | 1988-03-10 | 1989-09-21 | Volkswagen Ag | Hydraulische kraftfahrzeug-bremsanlage mit antiblockierregeleinrichtung |
JPH05248363A (ja) * | 1992-03-03 | 1993-09-24 | Kayaba Ind Co Ltd | 回転ポンプの駆動装置 |
EP0601751A1 (de) * | 1992-11-27 | 1994-06-15 | Vickers Incorporated | Intergrierter Reihenpumpen-Elektromotor |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4627671A (en) * | 1984-11-01 | 1986-12-09 | Nippondenso Co., Ltd. | Antiskid control device |
DE3718311A1 (de) * | 1987-05-30 | 1988-12-15 | Werner Kerl | Mehrfachkolben-schwungscheiben-rotationspumpe |
DE4000837B4 (de) * | 1990-01-13 | 2005-03-03 | Continental Teves Ag & Co. Ohg | Hydraulische Bremsanlage mit einer Einrichtung zur Brems- und/oder Antriebsschlupfregelung |
DE4041800C2 (de) * | 1990-12-24 | 1998-09-17 | Teves Gmbh Alfred | Pumpeneinrichtung |
-
1994
- 1994-08-05 DE DE4427799A patent/DE4427799A1/de not_active Withdrawn
-
1995
- 1995-07-18 US US08/624,397 patent/US5725287A/en not_active Expired - Fee Related
- 1995-07-18 WO PCT/EP1995/002809 patent/WO1996004159A1/de not_active Application Discontinuation
- 1995-07-18 EP EP95926922A patent/EP0719223A1/de not_active Withdrawn
- 1995-07-18 JP JP8506129A patent/JPH09503980A/ja active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB743088A (en) * | 1952-08-25 | 1956-01-11 | Raymond John Francis Moore | Improvements relating to rotary pumps and motors |
DE1203611B (de) * | 1957-04-15 | 1965-10-21 | Brakeshoe Internat S A | Regelbare Drehkolbenpumpe mit drei Rotoren |
US3180271A (en) * | 1962-01-11 | 1965-04-27 | Hartmann Mfg Co | Variable volume pump |
US4496288A (en) * | 1981-12-22 | 1985-01-29 | Toyoda Koki Kabushiki Kaisha | Vane type pump with a variable capacity for power steering devices |
JPS58110884A (ja) * | 1981-12-25 | 1983-07-01 | Toyoda Mach Works Ltd | 電磁制御式可変吐出量ポンプ |
EP0202816A2 (de) * | 1985-05-13 | 1986-11-26 | Lear Romec Corp. | Stapelbare Rotationsflügelzellenpumpe mit volumetrischem Wirkungsgrad |
FR2588322A1 (fr) * | 1985-10-03 | 1987-04-10 | Bitar Joseph | Machine hydraulique de structure modulaire |
DE3906141A1 (de) * | 1988-03-10 | 1989-09-21 | Volkswagen Ag | Hydraulische kraftfahrzeug-bremsanlage mit antiblockierregeleinrichtung |
JPH05248363A (ja) * | 1992-03-03 | 1993-09-24 | Kayaba Ind Co Ltd | 回転ポンプの駆動装置 |
EP0601751A1 (de) * | 1992-11-27 | 1994-06-15 | Vickers Incorporated | Intergrierter Reihenpumpen-Elektromotor |
Non-Patent Citations (3)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 18, no. 6 (M - 1537) 7 January 1994 (1994-01-07) * |
PATENT ABSTRACTS OF JAPAN vol. 7, no. 217 (M - 245)<1362> 27 September 1983 (1983-09-27) * |
PIERRE-YVES NURIL: "Pompe à palettes autorégulatrice à débit varible à pression constante", MACHINE MODERNE, vol. 64, no. 734, pages 59 - 66 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998017516A1 (de) * | 1996-10-21 | 1998-04-30 | Robert Bosch Gmbh | Schlupfgeregelte hydraulische fahrzeug-bremsanlage |
US6123396A (en) * | 1996-10-21 | 2000-09-26 | Robert Bosch Gmbh | Slip-controlled hydraulic vehicle brake system |
Also Published As
Publication number | Publication date |
---|---|
EP0719223A1 (de) | 1996-07-03 |
DE4427799A1 (de) | 1996-02-08 |
US5725287A (en) | 1998-03-10 |
JPH09503980A (ja) | 1997-04-22 |
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