DE2527928C3 - - Google Patents

Info

Publication number
DE2527928C3
DE2527928C3 DE2527928A DE2527928A DE2527928C3 DE 2527928 C3 DE2527928 C3 DE 2527928C3 DE 2527928 A DE2527928 A DE 2527928A DE 2527928 A DE2527928 A DE 2527928A DE 2527928 C3 DE2527928 C3 DE 2527928C3
Authority
DE
Germany
Prior art keywords
pressure
valve
piston
servo device
bore
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE2527928A
Other languages
German (de)
English (en)
Other versions
DE2527928A1 (de
DE2527928B2 (de
Inventor
Herman Martin Victoria Tex. Huffman
Kenneth Dale Owosso Jensen
Kenneth Bruce Bannister Swanson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midland Ross Corp
Original Assignee
Midland Ross Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Midland Ross Corp filed Critical Midland Ross Corp
Publication of DE2527928A1 publication Critical patent/DE2527928A1/de
Publication of DE2527928B2 publication Critical patent/DE2527928B2/de
Application granted granted Critical
Publication of DE2527928C3 publication Critical patent/DE2527928C3/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B60T13/14—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 accumulators or reservoirs fed by pumps
    • B60T13/142—Systems with master cylinder
    • B60T13/143—Master cylinder mechanically coupled with booster
    • B60T13/144—Pilot valve provided inside booster piston
    • 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
    • B60T13/14—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 accumulators or reservoirs fed by pumps
    • B60T13/148—Arrangements for pressure supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
DE2527928A 1974-06-24 1975-06-23 Servovorrichtung für eine Fahrzeug-Bremsanlage Granted DE2527928B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US482482A US3889467A (en) 1974-06-24 1974-06-24 Accumulator arrangement for a booster brake mechanism

Publications (3)

Publication Number Publication Date
DE2527928A1 DE2527928A1 (de) 1976-01-15
DE2527928B2 DE2527928B2 (de) 1978-10-05
DE2527928C3 true DE2527928C3 (US20090163788A1-20090625-C00002.png) 1979-05-31

Family

ID=23916268

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2527928A Granted DE2527928B2 (de) 1974-06-24 1975-06-23 Servovorrichtung für eine Fahrzeug-Bremsanlage

Country Status (10)

Country Link
US (1) US3889467A (US20090163788A1-20090625-C00002.png)
JP (1) JPS5127666A (US20090163788A1-20090625-C00002.png)
AR (1) AR205034A1 (US20090163788A1-20090625-C00002.png)
BR (1) BR7503836A (US20090163788A1-20090625-C00002.png)
CA (1) CA1048086A (US20090163788A1-20090625-C00002.png)
DE (1) DE2527928B2 (US20090163788A1-20090625-C00002.png)
ES (1) ES212937Y (US20090163788A1-20090625-C00002.png)
FR (1) FR2276202A1 (US20090163788A1-20090625-C00002.png)
GB (1) GB1482877A (US20090163788A1-20090625-C00002.png)
SE (1) SE411535B (US20090163788A1-20090625-C00002.png)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5841225B2 (ja) * 1974-11-12 1983-09-10 アイシンセイキ カブシキガイシヤ ユアツブレ−キブ−スタ
DE2461295A1 (de) * 1974-12-23 1976-07-01 Teves Gmbh Alfred Bremsgeraet fuer kraftfahrzeuge
US3995529A (en) * 1975-06-09 1976-12-07 The Bendix Corporation Reserve system activation and modulation for hydraulic feedback brake boosters
DE2531264C2 (de) * 1975-07-12 1986-10-02 Robert Bosch Gmbh, 7000 Stuttgart Hauptbremszylinder für Zweikreisbremsanlagen
US4121421A (en) * 1977-01-06 1978-10-24 The Bendix Corporation Hydraulic brake booster having charging and check valves
AU512657B2 (en) * 1977-05-19 1980-10-23 Girling Limited Hydraulic power boosters for vehicle braking systems
BR7900573A (pt) * 1978-01-31 1979-08-28 Girling Ltd Aperfeicoamentos em servomotores de acionamento mecanico
DE2814163A1 (de) * 1978-04-01 1979-10-11 Teves Gmbh Alfred Notversorgungssystem
US4311085A (en) * 1979-11-16 1982-01-19 The Bendix Corp. Hydraulic brake booster
JPS5714971U (US20090163788A1-20090625-C00002.png) * 1980-06-20 1982-01-26
US4441319A (en) * 1982-09-01 1984-04-10 The Bendix Corporation Brake booster
DE3315730C2 (de) * 1983-04-29 1993-10-21 Teves Gmbh Alfred Hydraulischer Kraftverstärker
DE3315731A1 (de) * 1983-04-29 1984-10-31 Alfred Teves Gmbh, 6000 Frankfurt Hydraulische bremsanlage fuer kraftfahrzeuge
DE3323500C2 (de) * 1983-04-29 1995-04-13 Teves Gmbh Alfred Hydraulische Bremsanlage
SE455489B (sv) * 1983-06-30 1988-07-18 Teves Gmbh Alfred Hydrauliskt bromssystem med en huvudcylinder och en hydraulisk bromskraftforsterkare forsedd med en pedalpaverkad dubbelsetesventil
DE3510910A1 (de) * 1984-09-27 1986-05-15 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zum betreiben einer fahrzeugbremsanlage und fahrzeugbremsanlage
DE3523776A1 (de) * 1985-07-03 1987-01-08 Teves Gmbh Alfred Kraftfahrzeug-bremsanlage mit hydraulischem bremskraftverstaerker
GB2197402B (en) * 1986-11-06 1990-11-14 Teves Gmbh Alfred Brake system
DE3715565A1 (de) * 1987-05-09 1988-11-24 Bosch Gmbh Robert Bremskraftverstaerker
DE3715569A1 (de) * 1987-05-09 1988-11-24 Bosch Gmbh Robert Bremskraftverstaerker
DE3728921A1 (de) * 1987-08-29 1989-03-09 Bosch Gmbh Robert Bremszylinder
US4976105A (en) * 1987-11-27 1990-12-11 Nissin Kogyo Kabushiki Kaisha Hydraulic booster system with accumulator
IT1219376B (it) * 1988-06-14 1990-05-11 Fiat Auto Spa Servofreno idraulico a strizione
US5620028A (en) * 1995-03-20 1997-04-15 General Motors Corporation Brake Module with integrated accumulator
DE19614909A1 (de) * 1996-04-16 1997-10-23 Teves Gmbh Alfred Hydraulischer Verstärker
US5971027A (en) * 1996-07-01 1999-10-26 Wisconsin Alumni Research Foundation Accumulator for energy storage and delivery at multiple pressures
EP1714034B1 (en) * 2004-02-11 2016-08-31 Concentric Rockford, Inc Rotary hydraulic machine and controls
US7086225B2 (en) * 2004-02-11 2006-08-08 Haldex Hydraulics Corporation Control valve supply for rotary hydraulic machine
US7302796B2 (en) * 2004-11-17 2007-12-04 Brakes India Limited Hydraulic brake booster
CN112677948A (zh) * 2021-01-04 2021-04-20 东风汽车股份有限公司 液压助力器自动充压系统及其控制方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2472695A (en) * 1943-08-09 1949-06-07 Automotive Prod Co Ltd System operated by liquid pressure
US2818711A (en) * 1954-12-29 1958-01-07 Gen Motors Corp Priority valve
US2945352A (en) * 1957-07-03 1960-07-19 Kelsey Hayes Co Fluid pressure booster system
FR2136857B1 (US20090163788A1-20090625-C00002.png) * 1971-05-07 1974-04-05 Dba
US3719044A (en) * 1971-08-18 1973-03-06 Bendix Corp Hybrid brake booster control valve
DE2164590C3 (de) * 1971-12-24 1979-03-29 Alfred Teves Gmbh, 6000 Frankfurt Hauptzylinder für eine Zweikreisbremsanlage für Fahrzeuge, insbesondere Kraftfahrzeuge
US3793829A (en) * 1972-10-02 1974-02-26 Midland Ross Corp Hydraulic booster with pedal travel control
US3841095A (en) * 1973-04-26 1974-10-15 Weatherhead Co Motor vehicle fluid power circuit

Also Published As

Publication number Publication date
SE411535B (sv) 1980-01-14
JPS5127666A (en) 1976-03-08
JPS5327429B2 (US20090163788A1-20090625-C00002.png) 1978-08-08
BR7503836A (pt) 1976-07-06
FR2276202A1 (fr) 1976-01-23
FR2276202B1 (US20090163788A1-20090625-C00002.png) 1978-09-01
CA1048086A (en) 1979-02-06
DE2527928A1 (de) 1976-01-15
ES212937Y (es) 1976-11-01
DE2527928B2 (de) 1978-10-05
SE7507031L (sv) 1975-12-29
US3889467A (en) 1975-06-17
AR205034A1 (es) 1976-03-31
GB1482877A (en) 1977-08-17
ES212937U (es) 1976-06-16

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee