JP5533740B2 - 高圧燃料ポンプ - Google Patents

高圧燃料ポンプ Download PDF

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Publication number
JP5533740B2
JP5533740B2 JP2011046041A JP2011046041A JP5533740B2 JP 5533740 B2 JP5533740 B2 JP 5533740B2 JP 2011046041 A JP2011046041 A JP 2011046041A JP 2011046041 A JP2011046041 A JP 2011046041A JP 5533740 B2 JP5533740 B2 JP 5533740B2
Authority
JP
Japan
Prior art keywords
camshaft
fuel pump
cam
pressure fuel
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.)
Expired - Fee Related
Application number
JP2011046041A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012180823A (ja
Inventor
直人 沖
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Priority to JP2011046041A priority Critical patent/JP5533740B2/ja
Priority to DE102012101585.6A priority patent/DE102012101585B4/de
Publication of JP2012180823A publication Critical patent/JP2012180823A/ja
Application granted granted Critical
Publication of JP5533740B2 publication Critical patent/JP5533740B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/02—Pumps 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
    • F02M59/10—Pumps 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
    • F02M59/102—Mechanical drive, e.g. tappets or cams
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0413—Cams
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
    • F04B9/042—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms the means being cams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Reciprocating Pumps (AREA)
JP2011046041A 2011-03-03 2011-03-03 高圧燃料ポンプ Expired - Fee Related JP5533740B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2011046041A JP5533740B2 (ja) 2011-03-03 2011-03-03 高圧燃料ポンプ
DE102012101585.6A DE102012101585B4 (de) 2011-03-03 2012-02-28 Hochdruck-Kraftstoffpumpe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011046041A JP5533740B2 (ja) 2011-03-03 2011-03-03 高圧燃料ポンプ

Publications (2)

Publication Number Publication Date
JP2012180823A JP2012180823A (ja) 2012-09-20
JP5533740B2 true JP5533740B2 (ja) 2014-06-25

Family

ID=46671520

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011046041A Expired - Fee Related JP5533740B2 (ja) 2011-03-03 2011-03-03 高圧燃料ポンプ

Country Status (2)

Country Link
JP (1) JP5533740B2 (de)
DE (1) DE102012101585B4 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103452789A (zh) * 2013-09-06 2013-12-18 中国第一汽车股份有限公司无锡油泵油嘴研究所 用于内燃机供油泵的凸轮机构
JP6489789B2 (ja) * 2014-10-16 2019-03-27 株式会社ミクニ ポンプ及び燃料噴射装置
EP3234356B1 (de) * 2014-12-17 2020-08-05 Delphi Technologies IP Limited Brennstoffpumpenanordnung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4915488Y1 (de) * 1970-06-19 1974-04-18
US3829239A (en) * 1973-02-21 1974-08-13 United Aircraft Corp Multiple element journal bearing
JPH08114220A (ja) * 1994-10-14 1996-05-07 Oiles Ind Co Ltd ステアリング用軸受装置
JP2003074439A (ja) 2001-06-19 2003-03-12 Denso Corp 燃料噴射ポンプ
JP4872684B2 (ja) * 2007-01-29 2012-02-08 株式会社デンソー 燃料供給ポンプ
JP5288267B2 (ja) 2009-03-25 2013-09-11 株式会社デンソー 燃料噴射ポンプ
JP5019134B2 (ja) 2009-03-25 2012-09-05 株式会社デンソー 燃料噴射ポンプ

Also Published As

Publication number Publication date
DE102012101585B4 (de) 2019-12-19
DE102012101585A1 (de) 2012-09-06
JP2012180823A (ja) 2012-09-20

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