DE69424400T2 - Kraftstoffeinspritzpumpe - Google Patents

Kraftstoffeinspritzpumpe

Info

Publication number
DE69424400T2
DE69424400T2 DE69424400T DE69424400T DE69424400T2 DE 69424400 T2 DE69424400 T2 DE 69424400T2 DE 69424400 T DE69424400 T DE 69424400T DE 69424400 T DE69424400 T DE 69424400T DE 69424400 T2 DE69424400 T2 DE 69424400T2
Authority
DE
Germany
Prior art keywords
fuel injection
injection pump
pump
fuel
injection
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
DE69424400T
Other languages
English (en)
Other versions
DE69424400D1 (de
Inventor
Hiroaki Kato
Hidekatsu Yashiro
Tsuyoshi Kodama
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
Zexel 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
Priority claimed from JP34918193A external-priority patent/JP3174932B2/ja
Priority claimed from JP5349176A external-priority patent/JPH07189862A/ja
Priority claimed from JP5349170A external-priority patent/JPH07189861A/ja
Application filed by Zexel Corp filed Critical Zexel Corp
Application granted granted Critical
Publication of DE69424400D1 publication Critical patent/DE69424400D1/de
Publication of DE69424400T2 publication Critical patent/DE69424400T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • 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
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/24—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke
    • F02M59/26—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders
    • F02M59/265—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders characterised by the arrangement or form of spill port of spill contour on the piston
    • 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
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/24—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke
    • F02M59/26—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE69424400T 1993-12-28 1994-12-27 Kraftstoffeinspritzpumpe Expired - Fee Related DE69424400T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP34918193A JP3174932B2 (ja) 1993-12-28 1993-12-28 燃料噴射ポンプ
JP5349176A JPH07189862A (ja) 1993-12-28 1993-12-28 燃料噴射ポンプ
JP5349170A JPH07189861A (ja) 1993-12-28 1993-12-28 燃料噴射ポンプ

Publications (2)

Publication Number Publication Date
DE69424400D1 DE69424400D1 (de) 2000-06-15
DE69424400T2 true DE69424400T2 (de) 2000-08-31

Family

ID=27341304

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69424400T Expired - Fee Related DE69424400T2 (de) 1993-12-28 1994-12-27 Kraftstoffeinspritzpumpe

Country Status (3)

Country Link
EP (1) EP0665373B1 (de)
KR (1) KR960010290B1 (de)
DE (1) DE69424400T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002048537A1 (fr) * 2000-12-13 2002-06-20 Yanmar Co., Ltd. Pompes à pistons de pompe d'injection de carburant
CN201412249Y (zh) * 2009-05-04 2010-02-24 洪选民 一种柴油机用直列式燃油泵柱塞
DE102010007137A1 (de) 2010-02-05 2011-08-11 Hoerbiger Automatisierungstechnik Holding GmbH, 86956 Fluidbetätigter Stellantrieb an einer Armatur

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS608343B2 (ja) * 1979-01-26 1985-03-02 三菱重工業株式会社 燃料噴射ポンプ
JPS59200060A (ja) * 1983-04-28 1984-11-13 Hino Motors Ltd 燃料噴射装置
DE3804018A1 (de) * 1987-06-10 1989-08-24 Kloeckner Humboldt Deutz Ag Einspritzpumpe mit voreinspritzung

Also Published As

Publication number Publication date
EP0665373B1 (de) 2000-05-10
EP0665373A1 (de) 1995-08-02
KR950019165A (ko) 1995-07-22
KR960010290B1 (ko) 1996-07-27
DE69424400D1 (de) 2000-06-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BOSCH AUTOMOTIVE SYSTEMS CORP., TOKIO/TOKYO, JP

8339 Ceased/non-payment of the annual fee