JP2014088838A5 - - Google Patents

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Publication number
JP2014088838A5
JP2014088838A5 JP2012239738A JP2012239738A JP2014088838A5 JP 2014088838 A5 JP2014088838 A5 JP 2014088838A5 JP 2012239738 A JP2012239738 A JP 2012239738A JP 2012239738 A JP2012239738 A JP 2012239738A JP 2014088838 A5 JP2014088838 A5 JP 2014088838A5
Authority
JP
Japan
Prior art keywords
cylinder
pressure fuel
supply pump
fuel supply
plunger
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
JP2012239738A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014088838A (ja
JP6293994B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP2012239738A external-priority patent/JP6293994B2/ja
Priority to JP2012239738A priority Critical patent/JP6293994B2/ja
Priority to CN201380056341.4A priority patent/CN104781543B/zh
Priority to US14/439,419 priority patent/US20150300338A1/en
Priority to PCT/JP2013/077409 priority patent/WO2014069192A1/ja
Priority to EP13850845.2A priority patent/EP2915995B1/en
Publication of JP2014088838A publication Critical patent/JP2014088838A/ja
Publication of JP2014088838A5 publication Critical patent/JP2014088838A5/ja
Publication of JP6293994B2 publication Critical patent/JP6293994B2/ja
Application granted granted Critical
Priority to US16/238,807 priority patent/US10851767B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2012239738A 2012-10-31 2012-10-31 高圧燃料供給ポンプ Active JP6293994B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2012239738A JP6293994B2 (ja) 2012-10-31 2012-10-31 高圧燃料供給ポンプ
EP13850845.2A EP2915995B1 (en) 2012-10-31 2013-10-09 Pump for supplying high-pressure fuel
US14/439,419 US20150300338A1 (en) 2012-10-31 2013-10-09 Pump for Supplying High-Pressure Fuel
PCT/JP2013/077409 WO2014069192A1 (ja) 2012-10-31 2013-10-09 高圧燃料供給ポンプ
CN201380056341.4A CN104781543B (zh) 2012-10-31 2013-10-09 高压燃料供给泵
US16/238,807 US10851767B2 (en) 2012-10-31 2019-01-03 Pump for supplying high-pressure fuel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012239738A JP6293994B2 (ja) 2012-10-31 2012-10-31 高圧燃料供給ポンプ

Publications (3)

Publication Number Publication Date
JP2014088838A JP2014088838A (ja) 2014-05-15
JP2014088838A5 true JP2014088838A5 (enExample) 2015-05-14
JP6293994B2 JP6293994B2 (ja) 2018-03-14

Family

ID=50627106

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012239738A Active JP6293994B2 (ja) 2012-10-31 2012-10-31 高圧燃料供給ポンプ

Country Status (5)

Country Link
US (2) US20150300338A1 (enExample)
EP (1) EP2915995B1 (enExample)
JP (1) JP6293994B2 (enExample)
CN (1) CN104781543B (enExample)
WO (1) WO2014069192A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014220878A1 (de) 2014-10-15 2016-04-21 Continental Automotive Gmbh Kraftstoffhochdruckpumpe
EP3088725B1 (en) * 2015-04-28 2019-07-03 Magneti Marelli S.p.A. Fuel pump for a direct injection system with a reduced stress on the bushing of the piston
DE112016004267B4 (de) 2015-10-23 2026-04-30 Hitachi Astemo, Ltd. Hochdruck-Kraftstoffversorgungspumpe und Herstellungsverfahren dafür
DE102016201600B4 (de) * 2016-02-03 2017-10-12 Continental Automotive Gmbh Kraftstoffhochdruckpumpe und Kraftstoffeinspritzsystem
CN107917028B (zh) * 2016-10-10 2022-01-18 罗伯特·博世有限公司 柱塞式高压泵及其高压组件、柱塞套
EP3543519B1 (en) * 2016-11-18 2023-05-31 Hitachi Astemo, Ltd. High-pressure fuel supply pump
DE102017212498A1 (de) * 2017-07-20 2019-01-24 Robert Bosch Gmbh Kolbenpumpe, insbesondere Kraftstoff-Hochdruckpumpe für eine Brennkraftmaschine
DE112019004550T5 (de) * 2018-10-19 2021-06-17 Hitachi Astemo, Ltd. Hochdruckkraftstoffpumpe
EP4741659A3 (en) * 2020-03-11 2026-05-27 Cummins-Scania HPCR System, LLC Compact opposed pump
CN111946580B (zh) * 2020-08-25 2021-04-09 兰州理工大学 数字变量式液压电机径向柱塞泵

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6293162U (enExample) * 1985-12-03 1987-06-13
JPH09250427A (ja) * 1996-03-15 1997-09-22 Zexel Corp 燃料噴射ポンプ
JPH1018941A (ja) * 1996-07-01 1998-01-20 Mitsubishi Electric Corp 可変吐出量高圧ポンプ
DE19801398A1 (de) * 1998-01-16 1999-07-22 Bosch Gmbh Robert Radialkolbenpumpe zur Kraftstoffhochdruckversorgung
EP1477665B1 (en) 1999-02-09 2008-04-23 Hitachi, Ltd. High pressure fuel supply pump for internal combustion engine
JP2001050174A (ja) * 1999-08-03 2001-02-23 Hitachi Ltd 燃料供給ポンプ
DE60139517D1 (de) * 2001-01-05 2009-09-17 Hitachi Ltd Flüssigkeitspumpe und Hochdruckbrennstoffpumpe
JP2003148294A (ja) * 2001-11-12 2003-05-21 Hitachi Ltd 燃料ポンプ及び筒内噴射エンジン
DE10212492B4 (de) * 2002-03-21 2012-02-02 Daimler Ag Kolbenpumpe
DE10322595B4 (de) * 2003-05-20 2013-02-28 Robert Bosch Gmbh Kolbenpumpe, sowie Verfahren zu ihrer Herstellung
JP2008064013A (ja) * 2006-09-07 2008-03-21 Hitachi Ltd 高圧燃料供給ポンプ
JP2009185613A (ja) * 2008-02-04 2009-08-20 Hitachi Ltd 高圧燃料ポンプ
JP5017233B2 (ja) * 2008-10-30 2012-09-05 日立オートモティブシステムズ株式会社 高圧燃料ポンプ
JP5136919B2 (ja) * 2010-04-08 2013-02-06 株式会社デンソー 高圧ポンプ
JP5610829B2 (ja) 2010-04-23 2014-10-22 大成建設株式会社 充填材ストッパー
IT1399872B1 (it) * 2010-05-17 2013-05-09 Magneti Marelli Spa Pompa carburante per un sistema di iniezione diretta
US8495987B2 (en) * 2010-06-10 2013-07-30 Stanadyne Corporation Single piston pump with dual return springs
JP2012082849A (ja) * 2010-10-07 2012-04-26 Hitachi Automotive Systems Ltd 電磁駆動機構、この電磁駆動機構を用いた電磁弁およびこの電磁弁を用いた電磁吸入弁を備えた可変流量式高圧燃料供給ポンプ
JP5702984B2 (ja) * 2010-10-15 2015-04-15 日立オートモティブシステムズ株式会社 電磁駆動型の吸入弁を備えた高圧燃料供給ポンプ
JP5673284B2 (ja) * 2011-03-28 2015-02-18 株式会社デンソー 高圧ポンプ
JP2020026736A (ja) * 2018-08-09 2020-02-20 トヨタ自動車株式会社 高圧燃料ポンプ

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