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DE19616428B4 - Hydraulic storage for a vehicle brake system - Google Patents

Hydraulic storage for a vehicle brake system Download PDF

Info

Publication number
DE19616428B4
DE19616428B4 DE1996116428 DE19616428A DE19616428B4 DE 19616428 B4 DE19616428 B4 DE 19616428B4 DE 1996116428 DE1996116428 DE 1996116428 DE 19616428 A DE19616428 A DE 19616428A DE 19616428 B4 DE19616428 B4 DE 19616428B4
Authority
DE
Germany
Prior art keywords
brake system
vehicle brake
hydraulic storage
hydraulic
storage
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 - Fee Related
Application number
DE1996116428
Other languages
German (de)
Other versions
DE19616428A1 (en
Inventor
Juergen Haecker
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE1996116428 priority Critical patent/DE19616428B4/en
Priority to FR9704868A priority patent/FR2748069A1/en
Priority to JP10853397A priority patent/JPH1035479A/en
Publication of DE19616428A1 publication Critical patent/DE19616428A1/en
Application granted granted Critical
Publication of DE19616428B4 publication Critical patent/DE19616428B4/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B60T8/4275—Pump-back systems
    • 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
    • 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
    • B60T8/36—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 including a pilot valve responding to an electromagnetic force
    • B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
    • B60T8/3675—Electromagnetic valves specially adapted for anti-lock brake and traction control systems integrated in modulator units
    • B60T8/368—Electromagnetic valves specially adapted for anti-lock brake and traction control systems integrated in modulator units combined with other mechanical components, e.g. pump units, master cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/04—Accumulators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/20—Accumulator cushioning means
    • F15B2201/205—Accumulator cushioning means using gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/20—Accumulator cushioning means
    • F15B2201/21—Accumulator cushioning means using springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/30—Accumulator separating means
    • F15B2201/31—Accumulator separating means having rigid separating means, e.g. pistons
    • F15B2201/312—Sealings therefor, e.g. piston rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/40—Constructional details of accumulators not otherwise provided for
    • F15B2201/41—Liquid ports

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Electromagnetism (AREA)
  • General Engineering & Computer Science (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
DE1996116428 1996-04-25 1996-04-25 Hydraulic storage for a vehicle brake system Expired - Fee Related DE19616428B4 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE1996116428 DE19616428B4 (en) 1996-04-25 1996-04-25 Hydraulic storage for a vehicle brake system
FR9704868A FR2748069A1 (en) 1996-04-25 1997-04-21 HYDRAULIC ACCUMULATOR FOR A VEHICLE BRAKING SYSTEM
JP10853397A JPH1035479A (en) 1996-04-25 1997-04-25 Hydraulic reservoir for vehicle braking system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1996116428 DE19616428B4 (en) 1996-04-25 1996-04-25 Hydraulic storage for a vehicle brake system

Publications (2)

Publication Number Publication Date
DE19616428A1 DE19616428A1 (en) 1997-10-30
DE19616428B4 true DE19616428B4 (en) 2005-03-10

Family

ID=7792348

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1996116428 Expired - Fee Related DE19616428B4 (en) 1996-04-25 1996-04-25 Hydraulic storage for a vehicle brake system

Country Status (3)

Country Link
JP (1) JPH1035479A (en)
DE (1) DE19616428B4 (en)
FR (1) FR2748069A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004018456A1 (en) * 2004-04-16 2005-11-10 Hydac Technology Gmbh hydraulic accumulator
DE102009048668A1 (en) * 2009-09-29 2011-03-31 Siemens Aktiengesellschaft Integrated hydraulic accumulator arrangement

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1372090A (en) * 1971-12-31 1974-10-30 Dewandre Co Ltd C Hydraulic accumulators
DE3930557A1 (en) * 1989-09-13 1991-03-14 Bosch Gmbh Robert PRINT MEDIA STORAGE, ESPECIALLY FOR VEHICLE BRAKING SYSTEMS
DE3941241A1 (en) * 1989-12-14 1991-06-20 Teves Gmbh Alfred PISTON PRESSURE STORAGE, ESPECIALLY FOR DRIVE-SLIP-CONTROLLED BRAKE SYSTEMS, AND SWITCHING ARRANGEMENT THEREOF
DE4118834A1 (en) * 1991-06-07 1992-12-10 Teves Gmbh Alfred Hydraulic regulator for antilock braking - has wall section in body permeable to gas but not fluid or solid particles
GB2263753A (en) * 1992-02-01 1993-08-04 Bosch Gmbh Robert Pressure accumulators eg for braking systems
DE4440147A1 (en) * 1994-11-10 1996-05-15 Bosch Gmbh Robert Hydraulic housing block

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4976501A (en) * 1985-02-19 1990-12-11 Kelsey-Hayes Company Fluid accumulator for use in a vehicle anti-lock brake system
DE4236045A1 (en) * 1992-04-03 1993-11-04 Teves Gmbh Alfred HYDRAULIC CHANGEOVER VALVE FOR A VEHICLE BRAKE SYSTEM
DE9314742U1 (en) * 1993-09-29 1994-08-04 Siemens AG, 80333 München Immersion-proof housing

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1372090A (en) * 1971-12-31 1974-10-30 Dewandre Co Ltd C Hydraulic accumulators
DE3930557A1 (en) * 1989-09-13 1991-03-14 Bosch Gmbh Robert PRINT MEDIA STORAGE, ESPECIALLY FOR VEHICLE BRAKING SYSTEMS
DE3941241A1 (en) * 1989-12-14 1991-06-20 Teves Gmbh Alfred PISTON PRESSURE STORAGE, ESPECIALLY FOR DRIVE-SLIP-CONTROLLED BRAKE SYSTEMS, AND SWITCHING ARRANGEMENT THEREOF
DE4118834A1 (en) * 1991-06-07 1992-12-10 Teves Gmbh Alfred Hydraulic regulator for antilock braking - has wall section in body permeable to gas but not fluid or solid particles
GB2263753A (en) * 1992-02-01 1993-08-04 Bosch Gmbh Robert Pressure accumulators eg for braking systems
DE4202905A1 (en) * 1992-02-01 1993-08-05 Bosch Gmbh Robert CYLINDERS, ESPECIALLY PRESSURE MEDIA FOR HYDRAULIC BRAKE SYSTEMS
DE4440147A1 (en) * 1994-11-10 1996-05-15 Bosch Gmbh Robert Hydraulic housing block

Also Published As

Publication number Publication date
JPH1035479A (en) 1998-02-10
DE19616428A1 (en) 1997-10-30
FR2748069A1 (en) 1997-10-31

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8120 Willingness to grant licenses paragraph 23
8110 Request for examination paragraph 44
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee