DE3624700C2 - Einspritzpumpe mit Spritzverstellung - Google Patents

Einspritzpumpe mit Spritzverstellung

Info

Publication number
DE3624700C2
DE3624700C2 DE3624700A DE3624700A DE3624700C2 DE 3624700 C2 DE3624700 C2 DE 3624700C2 DE 3624700 A DE3624700 A DE 3624700A DE 3624700 A DE3624700 A DE 3624700A DE 3624700 C2 DE3624700 C2 DE 3624700C2
Authority
DE
Germany
Prior art keywords
piston assembly
piston
segments
fuel
assembly
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
DE3624700A
Other languages
German (de)
English (en)
Other versions
DE3624700A1 (de
Inventor
Satoshi Wakasa
Toru Okazaki
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Publication of DE3624700A1 publication Critical patent/DE3624700A1/de
Application granted granted Critical
Publication of DE3624700C2 publication Critical patent/DE3624700C2/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
    • 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
    • F02M59/30—Varying fuel delivery in quantity or timing with variable-length-stroke pistons
    • 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)
DE3624700A 1985-07-24 1986-07-22 Einspritzpumpe mit Spritzverstellung Expired - Fee Related DE3624700C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985112448U JPH0447418Y2 (US07534539-20090519-C00280.png) 1985-07-24 1985-07-24

Publications (2)

Publication Number Publication Date
DE3624700A1 DE3624700A1 (de) 1987-01-29
DE3624700C2 true DE3624700C2 (de) 1996-04-25

Family

ID=14586882

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3624700A Expired - Fee Related DE3624700C2 (de) 1985-07-24 1986-07-22 Einspritzpumpe mit Spritzverstellung

Country Status (3)

Country Link
US (1) US4712985A (US07534539-20090519-C00280.png)
JP (1) JPH0447418Y2 (US07534539-20090519-C00280.png)
DE (1) DE3624700C2 (US07534539-20090519-C00280.png)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4861243A (en) * 1988-04-08 1989-08-29 Ford Motor Company Diesel fuel injection pump with variable injection timing
US7287493B2 (en) 2004-11-10 2007-10-30 Buck Supply Co., Inc. Internal combustion engine with hybrid cooling system
US7287494B2 (en) 2004-11-10 2007-10-30 Buck Supply Co., Inc. Multicylinder internal combustion engine with individual cylinder assemblies and modular cylinder carrier
US7543558B2 (en) 2004-11-10 2009-06-09 Buck Diesel Engines, Inc. Multicylinder internal combustion engine with individual cylinder assemblies
US8636484B2 (en) * 2009-01-09 2014-01-28 Tom M. Simmons Bellows plungers having one or more helically extending features, pumps including such bellows plungers, and related methods
US20100178182A1 (en) * 2009-01-09 2010-07-15 Simmons Tom M Helical bellows, pump including same and method of bellows fabrication
US8316814B2 (en) 2009-06-29 2012-11-27 Buck Kenneth M Toploading internal combustion engine
KR101139128B1 (ko) * 2010-06-09 2012-04-30 현대중공업 주식회사 분리형 플런저를 가지는 연료분사펌프

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE616959C (US07534539-20090519-C00280.png) *
DE2362867A1 (de) * 1972-12-20 1974-07-04 Cav Ltd Kraftstoffeinspritzpumpe

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB370534A (en) * 1930-02-04 1932-04-14 Otto Holm Improvements in pumps
US2424943A (en) * 1943-02-26 1947-07-29 Cav Ltd Fuel pump
US3492947A (en) * 1969-02-10 1970-02-03 Nasa Fuel injection pump for internal combustion engines
US3782864A (en) * 1970-12-30 1974-01-01 Cummins Engine Co Inc Fuel injector
JPS4719927U (US07534539-20090519-C00280.png) * 1971-02-03 1972-11-06
US3847510A (en) * 1973-11-26 1974-11-12 Cav Ltd Fuel pumps for internal combustion engines
JPS521502A (en) * 1975-06-23 1977-01-07 Noritsu Co Ltd Plunger pump
JPS58126459A (ja) * 1981-09-30 1983-07-27 Niigata Eng Co Ltd 燃料噴射ポンプの噴射時期調整装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE616959C (US07534539-20090519-C00280.png) *
DE2362867A1 (de) * 1972-12-20 1974-07-04 Cav Ltd Kraftstoffeinspritzpumpe

Also Published As

Publication number Publication date
DE3624700A1 (de) 1987-01-29
JPS6221471U (US07534539-20090519-C00280.png) 1987-02-09
US4712985A (en) 1987-12-15
JPH0447418Y2 (US07534539-20090519-C00280.png) 1992-11-09

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee