GB2481683B - Pulsation damper element for a fluid pump and associated fluid pump - Google Patents

Pulsation damper element for a fluid pump and associated fluid pump

Info

Publication number
GB2481683B
GB2481683B GB1110368.6A GB201110368A GB2481683B GB 2481683 B GB2481683 B GB 2481683B GB 201110368 A GB201110368 A GB 201110368A GB 2481683 B GB2481683 B GB 2481683B
Authority
GB
United Kingdom
Prior art keywords
fluid pump
damper element
pulsation damper
associated fluid
pump
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
GB1110368.6A
Other versions
GB201110368D0 (en
GB2481683A (en
Inventor
Wolfgang Schuller
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
Publication of GB201110368D0 publication Critical patent/GB201110368D0/en
Publication of GB2481683A publication Critical patent/GB2481683A/en
Application granted granted Critical
Publication of GB2481683B publication Critical patent/GB2481683B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B60T8/40—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
    • B60T8/4068—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 the additional fluid circuit comprising means for attenuating pressure pulsations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1002—Ball valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/102—Disc valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Fuel-Injection Apparatus (AREA)
GB1110368.6A 2010-06-29 2011-06-17 Pulsation damper element for a fluid pump and associated fluid pump Expired - Fee Related GB2481683B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102010030627A DE102010030627A1 (en) 2010-06-29 2010-06-29 Pulsation damper element for a fluid pump and associated fluid pump

Publications (3)

Publication Number Publication Date
GB201110368D0 GB201110368D0 (en) 2011-08-03
GB2481683A GB2481683A (en) 2012-01-04
GB2481683B true GB2481683B (en) 2013-08-07

Family

ID=44454305

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1110368.6A Expired - Fee Related GB2481683B (en) 2010-06-29 2011-06-17 Pulsation damper element for a fluid pump and associated fluid pump

Country Status (4)

Country Link
CN (1) CN102312808B (en)
DE (1) DE102010030627A1 (en)
FR (1) FR2961863A1 (en)
GB (1) GB2481683B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130102923A (en) * 2012-03-08 2013-09-23 현대모비스 주식회사 Electronic hydraulic brake device
JP5881530B2 (en) * 2012-05-22 2016-03-09 日立オートモティブシステムズ株式会社 Pump device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000011350A1 (en) * 1998-08-18 2000-03-02 Continental Teves Ag & Co. Ohg Hydraulic fluid accumulator
US20020100507A1 (en) * 2000-05-10 2002-08-01 Robert Bosch Gmbh Check valve for a piston pump
US20080067805A1 (en) * 2004-06-01 2008-03-20 Nissan Motor Co., Ltd. Fluid coupling
DE102008035943A1 (en) * 2007-08-28 2009-03-05 Continental Teves Ag & Co. Ohg Electronically regulated vehicle brake assembly, has two chambers hermetically separated from each other, where one chamber is subjected with pressuring medium of assembly, and another chamber is provided with filling and variable volume

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007047417A1 (en) 2007-10-04 2009-04-09 Robert Bosch Gmbh Piston pump for conveying a fluid and associated brake system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000011350A1 (en) * 1998-08-18 2000-03-02 Continental Teves Ag & Co. Ohg Hydraulic fluid accumulator
US20020100507A1 (en) * 2000-05-10 2002-08-01 Robert Bosch Gmbh Check valve for a piston pump
US20080067805A1 (en) * 2004-06-01 2008-03-20 Nissan Motor Co., Ltd. Fluid coupling
DE102008035943A1 (en) * 2007-08-28 2009-03-05 Continental Teves Ag & Co. Ohg Electronically regulated vehicle brake assembly, has two chambers hermetically separated from each other, where one chamber is subjected with pressuring medium of assembly, and another chamber is provided with filling and variable volume

Also Published As

Publication number Publication date
DE102010030627A1 (en) 2011-12-29
GB201110368D0 (en) 2011-08-03
FR2961863A1 (en) 2011-12-30
CN102312808B (en) 2015-11-25
GB2481683A (en) 2012-01-04
CN102312808A (en) 2012-01-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20150617