CN104508300B - 用于液压设备的泵单元的低压密封圈 - Google Patents

用于液压设备的泵单元的低压密封圈 Download PDF

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Publication number
CN104508300B
CN104508300B CN201380040482.7A CN201380040482A CN104508300B CN 104508300 B CN104508300 B CN 104508300B CN 201380040482 A CN201380040482 A CN 201380040482A CN 104508300 B CN104508300 B CN 104508300B
Authority
CN
China
Prior art keywords
low pressure
pressure seal
seal circle
pump
pump case
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
CN201380040482.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN104508300A (zh
Inventor
R·布劳恩
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 CN104508300A publication Critical patent/CN104508300A/zh
Application granted granted Critical
Publication of CN104508300B publication Critical patent/CN104508300B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T8/00Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32Arrangements 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
    • B60T8/34Arrangements 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
    • B60T8/40Arrangements 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
    • B60T8/4031Pump units characterised by their construction or mounting
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404Details or component parts
    • F04B1/0408Pistons
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404Details or component parts
    • F04B1/0421Cylinders
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404Details or component parts
    • F04B1/0448Sealing means, e.g. for shafts or housings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/02Packing the free space between cylinders and pistons
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14Pistons, piston-rods or piston-rod connections
    • F04B53/143Sealing provided on the piston
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F04B53/162Adaptations of cylinders
    • F04B53/164Stoffing boxes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/16Sealings between relatively-moving surfaces
    • F16J15/32Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3268Mounting of sealing rings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Details Of Reciprocating Pumps (AREA)
CN201380040482.7A 2012-08-03 2013-06-06 用于液压设备的泵单元的低压密封圈 Expired - Fee Related CN104508300B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102012213763.7 2012-08-03
DE102012213763.7A DE102012213763A1 (de) 2012-08-03 2012-08-03 Niederdruckdichtring für ein Pumpenelement eines Hydraulikaggregats
PCT/EP2013/061688 WO2014019748A1 (de) 2012-08-03 2013-06-06 Niederdruckdichtring für ein pumpenelement eines hydraulikaggregats

Publications (2)

Publication Number Publication Date
CN104508300A CN104508300A (zh) 2015-04-08
CN104508300B true CN104508300B (zh) 2016-10-26

Family

ID=48607242

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380040482.7A Expired - Fee Related CN104508300B (zh) 2012-08-03 2013-06-06 用于液压设备的泵单元的低压密封圈

Country Status (5)

Country Link
EP (1) EP2880311A1 (de)
KR (1) KR102084929B1 (de)
CN (1) CN104508300B (de)
DE (1) DE102012213763A1 (de)
WO (1) WO2014019748A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013226817A1 (de) * 2013-12-20 2015-06-25 Robert Bosch Gmbh Hydraulikaggregat
KR102390510B1 (ko) * 2017-07-31 2022-04-26 현대모비스 주식회사 전자제어식 브레이크 시스템용 펌프장치
CN114094381B (zh) * 2021-10-28 2024-04-16 中航光电科技股份有限公司 一种密封连接器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19704250A1 (de) * 1997-02-05 1998-08-06 Itt Mfg Enterprises Inc Dichtung mit konischem Boden der Aufnahmenut
DE102005042197A1 (de) * 2005-09-06 2007-03-08 Robert Bosch Gmbh Kolbenpumpe mit verbessertem Kolben
DE102005045937B4 (de) * 2005-09-26 2014-10-30 Robert Bosch Gmbh Kolbenpumpe für eine Schlupfregelung aufweisende Fahrzeugbremsanlage
DE102006035055A1 (de) * 2006-07-28 2008-01-31 Robert Bosch Gmbh Dicht- und Führungseinrichtung für einen Kolben einer Kolbenpumpe
DE102008040140A1 (de) * 2008-07-03 2010-01-07 Robert Bosch Gmbh Kolbenpumpe
DE102009047590B4 (de) * 2009-12-07 2022-05-19 Robert Bosch Gmbh Kolbenpumpe mit einer Dichtungsanordnung
US8807015B2 (en) * 2010-03-31 2014-08-19 Nissin Kogyo Co., Ltd. Piston pump
DE102010040135A1 (de) * 2010-09-02 2012-03-08 Robert Bosch Gmbh Kolbenführungselement, insbesondere einer hydraulischen Kolbenpumpe

Also Published As

Publication number Publication date
EP2880311A1 (de) 2015-06-10
KR20150040896A (ko) 2015-04-15
DE102012213763A1 (de) 2014-02-06
KR102084929B1 (ko) 2020-03-05
WO2014019748A1 (de) 2014-02-06
CN104508300A (zh) 2015-04-08

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161026

Termination date: 20210606

CF01 Termination of patent right due to non-payment of annual fee