EP3572664A4 - Hochdruckpumpe - Google Patents

Hochdruckpumpe Download PDF

Info

Publication number
EP3572664A4
EP3572664A4 EP18741821.5A EP18741821A EP3572664A4 EP 3572664 A4 EP3572664 A4 EP 3572664A4 EP 18741821 A EP18741821 A EP 18741821A EP 3572664 A4 EP3572664 A4 EP 3572664A4
Authority
EP
European Patent Office
Prior art keywords
high pressure
pressure pump
pump
pressure
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.)
Granted
Application number
EP18741821.5A
Other languages
English (en)
French (fr)
Other versions
EP3572664A1 (de
EP3572664B1 (de
Inventor
Qing Li
Zhongyu WU
Yin ZHU
Haoxun DONG
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.)
United Automotive Electronic Systems Co Ltd
Original Assignee
United Automotive Electronic Systems Co Ltd
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 United Automotive Electronic Systems Co Ltd filed Critical United Automotive Electronic Systems Co Ltd
Publication of EP3572664A1 publication Critical patent/EP3572664A1/de
Publication of EP3572664A4 publication Critical patent/EP3572664A4/de
Application granted granted Critical
Publication of EP3572664B1 publication Critical patent/EP3572664B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/442Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston means preventing fuel leakage around pump plunger, e.g. fluid barriers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/02Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/10Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
    • F02M59/102Mechanical drive, e.g. tappets or cams
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Reciprocating Pumps (AREA)
EP18741821.5A 2017-01-23 2018-01-23 Hochdruckpumpe Active EP3572664B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710058832.2A CN106762299B (zh) 2017-01-23 2017-01-23 高压泵
PCT/CN2018/073787 WO2018133876A1 (zh) 2017-01-23 2018-01-23 高压泵

Publications (3)

Publication Number Publication Date
EP3572664A1 EP3572664A1 (de) 2019-11-27
EP3572664A4 true EP3572664A4 (de) 2020-01-01
EP3572664B1 EP3572664B1 (de) 2022-05-18

Family

ID=58941822

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18741821.5A Active EP3572664B1 (de) 2017-01-23 2018-01-23 Hochdruckpumpe

Country Status (3)

Country Link
EP (1) EP3572664B1 (de)
CN (1) CN106762299B (de)
WO (1) WO2018133876A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106762299B (zh) * 2017-01-23 2023-06-20 联合汽车电子有限公司 高压泵
CN114060265A (zh) * 2020-08-07 2022-02-18 联合汽车电子有限公司 柱塞偶件、柱塞套及高压泵
US20240125317A1 (en) * 2022-10-13 2024-04-18 Checkpoint Group, Inc. Plunger pumps having leak-detection systems and methods for using the same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004063074A1 (de) * 2004-12-28 2006-07-06 Robert Bosch Gmbh Kolbenpumpe, insbesondere Kraftstoff-Hochdruckpumpe für eine Brennkraftmaschine
DE102008040090A1 (de) * 2008-07-02 2010-01-07 Robert Bosch Gmbh Hochdruckpumpe
US20120195780A1 (en) * 2011-01-28 2012-08-02 Nippon Soken, Inc. High pressure pump
EP2941562A1 (de) * 2013-09-04 2015-11-11 Continental Automotive GmbH Hochdruckpumpe

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07217742A (ja) * 1993-12-10 1995-08-15 Kayaba Ind Co Ltd ブッシュの取り付け方法
JP3652005B2 (ja) * 1996-03-27 2005-05-25 カヤバ工業株式会社 ブッシュの取り付け方法
WO2008086011A2 (en) * 2007-01-10 2008-07-17 Stanadyne Corporation Load ring mounting of pumping plunger
JP6368517B2 (ja) * 2014-03-28 2018-08-01 Kyb株式会社 液圧回転機
CN204458157U (zh) * 2015-03-02 2015-07-08 北京博曼迪汽车科技有限公司 高压共轨油泵及其柱塞偶件装置
CN205225549U (zh) * 2015-12-02 2016-05-11 无锡威孚马山油泵油嘴有限公司 一种新型柱塞偶件
CN106762299B (zh) * 2017-01-23 2023-06-20 联合汽车电子有限公司 高压泵
CN206439132U (zh) * 2017-01-23 2017-08-25 联合汽车电子有限公司 高压泵

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004063074A1 (de) * 2004-12-28 2006-07-06 Robert Bosch Gmbh Kolbenpumpe, insbesondere Kraftstoff-Hochdruckpumpe für eine Brennkraftmaschine
DE102008040090A1 (de) * 2008-07-02 2010-01-07 Robert Bosch Gmbh Hochdruckpumpe
US20120195780A1 (en) * 2011-01-28 2012-08-02 Nippon Soken, Inc. High pressure pump
EP2941562A1 (de) * 2013-09-04 2015-11-11 Continental Automotive GmbH Hochdruckpumpe

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018133876A1 *

Also Published As

Publication number Publication date
EP3572664A1 (de) 2019-11-27
WO2018133876A1 (zh) 2018-07-26
EP3572664B1 (de) 2022-05-18
CN106762299A (zh) 2017-05-31
CN106762299B (zh) 2023-06-20

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