EP2088309A4 - Hochdruckkraftstoffpumpe - Google Patents

Hochdruckkraftstoffpumpe

Info

Publication number
EP2088309A4
EP2088309A4 EP07792693A EP07792693A EP2088309A4 EP 2088309 A4 EP2088309 A4 EP 2088309A4 EP 07792693 A EP07792693 A EP 07792693A EP 07792693 A EP07792693 A EP 07792693A EP 2088309 A4 EP2088309 A4 EP 2088309A4
Authority
EP
European Patent Office
Prior art keywords
pressure fuel
feed pump
fuel feed
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.)
Withdrawn
Application number
EP07792693A
Other languages
English (en)
French (fr)
Other versions
EP2088309A1 (de
Inventor
Osamu Takahashi
Shingo Nakata
Takeshi Terada
Takao Miyawaki
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.)
Bosch Corp
Original Assignee
Bosch 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 Bosch Corp filed Critical Bosch Corp
Publication of EP2088309A1 publication Critical patent/EP2088309A1/de
Publication of EP2088309A4 publication Critical patent/EP2088309A4/de
Withdrawn legal-status Critical Current

Links

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
    • F02M59/04—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 special arrangement of cylinders with respect to piston-driving shaft, e.g. arranged parallel to that shaft or swash-plate type pumps
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • 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
    • 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
    • F02M59/44—Details, 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
    • F02M59/442—Details, 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Details Of Reciprocating Pumps (AREA)
EP07792693A 2006-11-24 2007-08-14 Hochdruckkraftstoffpumpe Withdrawn EP2088309A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006316693A JP2008128164A (ja) 2006-11-24 2006-11-24 高圧燃料供給ポンプ
PCT/JP2007/066078 WO2008062589A1 (fr) 2006-11-24 2007-08-14 Pompe d'alimentation en combustible haute pression

Publications (2)

Publication Number Publication Date
EP2088309A1 EP2088309A1 (de) 2009-08-12
EP2088309A4 true EP2088309A4 (de) 2010-06-02

Family

ID=39429530

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07792693A Withdrawn EP2088309A4 (de) 2006-11-24 2007-08-14 Hochdruckkraftstoffpumpe

Country Status (4)

Country Link
EP (1) EP2088309A4 (de)
JP (1) JP2008128164A (de)
CN (1) CN101542107A (de)
WO (1) WO2008062589A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201851248U (zh) * 2010-11-18 2011-06-01 博世汽车柴油系统股份有限公司 高压燃油泵
CN102465801B (zh) * 2010-11-18 2014-08-13 博世汽车柴油系统有限公司 高压燃油泵
CN201851241U (zh) * 2010-11-18 2011-06-01 博世汽车柴油系统股份有限公司 高压燃油泵
EP2530315A1 (de) * 2011-06-02 2012-12-05 Delphi Technologies Holding S.à.r.l. Kraftstoffpumpenschmierung
EP2530316A1 (de) * 2011-06-02 2012-12-05 Delphi Technologies Holding S.à.r.l. Kraftstoffpumpenschmierung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS586960A (ja) * 1981-07-03 1983-01-14 Daido Steel Co Ltd 高マンガン鋼レ−ル
GB2139296A (en) * 1983-04-13 1984-11-07 Kloeckner Humboldt Deutz Ag A fuel injection pump for a reciprocating-piston internal combustion engine
US5339724A (en) * 1991-03-05 1994-08-23 Wartsila Diesel International Ltd. Oy Arrangement for the lubrication of the piston member of a fuel injection pump

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS586960U (ja) * 1981-07-04 1983-01-17 ヤンマーディーゼル株式会社 燃料噴射ポンプ
JP3522782B2 (ja) * 1993-02-12 2004-04-26 ロバート ボッシュ ゲーエムベーハー ポンプ装置
JP3199105B2 (ja) 1994-06-24 2001-08-13 株式会社デンソー 高圧燃料供給ポンプ
JP3885506B2 (ja) * 2001-03-22 2007-02-21 いすゞ自動車株式会社 ジメチルエーテルエンジンの燃料噴射ポンプ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS586960A (ja) * 1981-07-03 1983-01-14 Daido Steel Co Ltd 高マンガン鋼レ−ル
GB2139296A (en) * 1983-04-13 1984-11-07 Kloeckner Humboldt Deutz Ag A fuel injection pump for a reciprocating-piston internal combustion engine
US5339724A (en) * 1991-03-05 1994-08-23 Wartsila Diesel International Ltd. Oy Arrangement for the lubrication of the piston member of a fuel injection pump

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008062589A1 *

Also Published As

Publication number Publication date
JP2008128164A (ja) 2008-06-05
EP2088309A1 (de) 2009-08-12
WO2008062589A1 (fr) 2008-05-29
CN101542107A (zh) 2009-09-23

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20090624

AK Designated contracting states

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Designated state(s): DE FR GB

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20100507

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20110411