DE3511972C2 - - Google Patents

Info

Publication number
DE3511972C2
DE3511972C2 DE3511972A DE3511972A DE3511972C2 DE 3511972 C2 DE3511972 C2 DE 3511972C2 DE 3511972 A DE3511972 A DE 3511972A DE 3511972 A DE3511972 A DE 3511972A DE 3511972 C2 DE3511972 C2 DE 3511972C2
Authority
DE
Germany
Prior art keywords
pressure
modulator
piston
pressure chamber
auxiliary
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 - Lifetime
Application number
DE3511972A
Other languages
German (de)
English (en)
Other versions
DE3511972A1 (de
Inventor
Reinhard 7000 Stuttgart De Resch
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.)
Mercedes Benz Group AG
Original Assignee
Daimler Benz AG
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 Daimler Benz AG filed Critical Daimler Benz AG
Priority to DE19853511972 priority Critical patent/DE3511972A1/de
Priority to JP61074380A priority patent/JPS61229654A/ja
Priority to US06/847,223 priority patent/US4728155A/en
Publication of DE3511972A1 publication Critical patent/DE3511972A1/de
Application granted granted Critical
Publication of DE3511972C2 publication Critical patent/DE3511972C2/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
    • 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
    • B60T8/4004—Repositioning the piston(s) of the brake control means by means of a fluid pressurising means in order to reduce the 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
    • B60T8/42—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 having expanding chambers for controlling pressure, i.e. closed systems
    • B60T8/4208—Debooster systems
    • B60T8/4225—Debooster systems having a fluid actuated expansion unit
    • B60T8/4233—Debooster systems having a fluid actuated expansion unit with brake pressure relief by introducing fluid pressure into the expansion unit
    • 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
    • B60T8/489—Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems using separate traction control modulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Regulating Braking Force (AREA)
  • Braking Systems And Boosters (AREA)
DE19853511972 1985-04-02 1985-04-02 Druckmodulator-einrichtung zur bremskraft-verstaerkung und antiblockier-regelung Granted DE3511972A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19853511972 DE3511972A1 (de) 1985-04-02 1985-04-02 Druckmodulator-einrichtung zur bremskraft-verstaerkung und antiblockier-regelung
JP61074380A JPS61229654A (ja) 1985-04-02 1986-04-02 ブレーキ力補強とアンチブロツク制御のための圧力調整装置
US06/847,223 US4728155A (en) 1985-04-02 1986-04-02 Pressure modulator arrangement for a boosting of brake force and for antilock control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853511972 DE3511972A1 (de) 1985-04-02 1985-04-02 Druckmodulator-einrichtung zur bremskraft-verstaerkung und antiblockier-regelung

Publications (2)

Publication Number Publication Date
DE3511972A1 DE3511972A1 (de) 1986-10-09
DE3511972C2 true DE3511972C2 (US07714131-20100511-C00001.png) 1990-07-26

Family

ID=6267068

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853511972 Granted DE3511972A1 (de) 1985-04-02 1985-04-02 Druckmodulator-einrichtung zur bremskraft-verstaerkung und antiblockier-regelung

Country Status (3)

Country Link
US (1) US4728155A (US07714131-20100511-C00001.png)
JP (1) JPS61229654A (US07714131-20100511-C00001.png)
DE (1) DE3511972A1 (US07714131-20100511-C00001.png)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4768842A (en) * 1985-10-14 1988-09-06 Akebono Brake Industry Co., Ltd. Hydraulic booster with antiskid device
JPS6368450A (ja) * 1986-09-10 1988-03-28 Akebono Brake Res & Dev Center Ltd 自走車両のブレ−キ制御装置
JPS6378862A (ja) * 1986-09-22 1988-04-08 Aisin Seiki Co Ltd アンチスキツド装置
JPS6378858A (ja) * 1986-09-24 1988-04-08 Aisin Seiki Co Ltd アンチスキツド装置
DE3700698A1 (de) * 1987-01-13 1988-07-21 Daimler Benz Ag Bremsgeraet
JPS63212159A (ja) * 1987-02-27 1988-09-05 Aisin Seiki Co Ltd 車輪ロツク防止装置
JPH0611269Y2 (ja) * 1987-05-29 1994-03-23 アイシン精機株式会社 液圧ブレ−キ装置
DE3821225C2 (de) * 1987-06-27 2000-05-18 Aisin Seiki Hydraulisches Bremssystem für ein Kraftfahrzeug
DE3818260C2 (de) * 1988-05-28 2000-08-03 Continental Teves Ag & Co Ohg Schaltungsanordnung zur Steuerung der Hilfsenergieversorgung einer hydraulischen schlupfgeregelten Bremsanlage
DE58901140D1 (de) * 1988-06-01 1992-05-21 Teves Gmbh Alfred Schlupfgeregelte bremsanlage mit einem hauptbremszylinder.
US4976500A (en) * 1988-07-25 1990-12-11 General Motors Corporation Anti-spin hydraulic brake system
JP2661172B2 (ja) * 1988-08-25 1997-10-08 アイシン精機株式会社 液圧ブレーキ装置
US5083075A (en) * 1988-12-27 1992-01-21 Honda Giken Kogyo Kabushiki Kaisha Electromagnetically operated control system
JP2740221B2 (ja) * 1988-12-28 1998-04-15 曙ブレーキ工業株式会社 ブレーキ液圧制御装置
DE4016755A1 (de) * 1990-05-25 1991-11-28 Teves Gmbh Alfred Bremsdruckregelvorrichtung
EP1020339B1 (en) * 1999-01-11 2005-10-26 Toyota Jidosha Kabushiki Kaisha Brake system
KR100405709B1 (ko) * 2001-05-29 2003-11-14 현대자동차주식회사 차량거리제어시스템용 감속장치
US8328297B2 (en) * 2006-06-06 2012-12-11 Honda Motor Co., Ltd. Brake system
JP4999416B2 (ja) 2006-10-02 2012-08-15 本田技研工業株式会社 ブレーキ装置
JP4815527B2 (ja) * 2009-11-20 2011-11-16 日信工業株式会社 車両用ブレーキ液圧制御装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1559013A (US07714131-20100511-C00001.png) * 1967-12-27 1969-03-07
GB1301111A (en) * 1969-05-08 1972-12-29 Girling Ltd Two pedal hydraulic braking system
US3768874A (en) * 1972-04-05 1973-10-30 Kelsey Hayes Co Four wheel skid control system
GB1435536A (en) * 1973-06-16 1976-05-12 Girling Ltd Hydraulic braking systems
DE2644659C2 (de) * 1976-10-02 1986-07-10 Alfred Teves Gmbh, 6000 Frankfurt Vorrichtung für hydraulische Bremssysteme mit Blockierschutz
DE3035576A1 (de) * 1980-09-20 1982-05-06 Robert Bosch Gmbh, 7000 Stuttgart Zweikreis-bremskraftverstaerker
DE3040548A1 (de) * 1980-10-28 1982-05-27 Alfred Teves Gmbh, 6000 Frankfurt Bremsschlupfregelanlage eines hydraulischen fahrzeugbremssystems
JPS58451A (ja) * 1981-06-25 1983-01-05 Honda Motor Co Ltd 二系統流体圧同時調整装置
DE3240404C2 (de) * 1982-11-02 1993-11-11 Teves Gmbh Alfred Hydraulische Bremsanlage mit Schlupfregelung
DE3347618A1 (de) * 1983-12-30 1985-07-18 Daimler-Benz Ag, 7000 Stuttgart Hydraulische zweikreis-bremsanlage fuer strassenfahrzeuge

Also Published As

Publication number Publication date
US4728155A (en) 1988-03-01
DE3511972A1 (de) 1986-10-09
JPS61229654A (ja) 1986-10-13

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8125 Change of the main classification

Ipc: B60T 8/44

D2 Grant after examination
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8327 Change in the person/name/address of the patent owner

Owner name: DAIMLERCHRYSLER AG, 70567 STUTTGART, DE

8339 Ceased/non-payment of the annual fee