DE3615922C2 - - Google Patents

Info

Publication number
DE3615922C2
DE3615922C2 DE3615922A DE3615922A DE3615922C2 DE 3615922 C2 DE3615922 C2 DE 3615922C2 DE 3615922 A DE3615922 A DE 3615922A DE 3615922 A DE3615922 A DE 3615922A DE 3615922 C2 DE3615922 C2 DE 3615922C2
Authority
DE
Germany
Prior art keywords
pressure
valve
fuel
injection
valve body
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 - Lifetime
Application number
DE3615922A
Other languages
German (de)
English (en)
Other versions
DE3615922A1 (de
Inventor
Yushi Dipl.-Ing. Kato
Shoichi Dipl.-Ing. Suzuki
Akira Dipl.-Ing. Higashimatsuyama Saitama Jp Inoue
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
Diesel Kiki Co 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
Priority claimed from JP61009481A external-priority patent/JPH0652068B2/ja
Priority claimed from JP61038285A external-priority patent/JPH0652069B2/ja
Application filed by Diesel Kiki Co Ltd filed Critical Diesel Kiki Co Ltd
Publication of DE3615922A1 publication Critical patent/DE3615922A1/de
Application granted granted Critical
Publication of DE3615922C2 publication Critical patent/DE3615922C2/de
Granted 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
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
    • F02M41/10—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor
    • F02M41/12—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor
    • 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
    • F02M59/46—Valves
    • F02M59/462—Delivery valves
    • 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
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
    • F02M41/10—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor
    • F02M41/12—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor
    • F02M41/121—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor with piston arranged axially to driving shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE19863615922 1985-05-14 1986-05-12 Kraftstoffeinspritzpumpe fuer eine brennkraftmaschine Granted DE3615922A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP10062285 1985-05-14
JP61009481A JPH0652068B2 (ja) 1986-01-20 1986-01-20 燃料噴射ポンプ
JP61038285A JPH0652069B2 (ja) 1985-05-14 1986-02-25 燃料噴射ポンプ

Publications (2)

Publication Number Publication Date
DE3615922A1 DE3615922A1 (de) 1986-11-20
DE3615922C2 true DE3615922C2 (US20100223739A1-20100909-C00005.png) 1991-01-17

Family

ID=27278496

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863615922 Granted DE3615922A1 (de) 1985-05-14 1986-05-12 Kraftstoffeinspritzpumpe fuer eine brennkraftmaschine

Country Status (4)

Country Link
US (1) US4652221A (US20100223739A1-20100909-C00005.png)
KR (1) KR890005045B1 (US20100223739A1-20100909-C00005.png)
DE (1) DE3615922A1 (US20100223739A1-20100909-C00005.png)
GB (1) GB2175052B (US20100223739A1-20100909-C00005.png)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8601064U1 (de) * 1986-01-17 1987-05-21 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoff-Verteilereinspritzpumpe für Brennkraftmaschinen
JPS63151972U (US20100223739A1-20100909-C00005.png) * 1987-03-27 1988-10-05
DE3729636A1 (de) * 1987-09-04 1989-03-16 Bosch Gmbh Robert Verfahren zur steuerung der zeit der kraftstoffhochdruckfoerderung einer kraftstoffeinspritzpumpe
JPH0724597Y2 (ja) * 1989-12-25 1995-06-05 マツダ株式会社 ディーゼルエンジンの燃料噴射ポンプ
JPH045466A (ja) * 1990-04-20 1992-01-09 Zexel Corp 分配型燃料噴射ポンプ用カム
DE102005024042A1 (de) * 2005-05-25 2006-11-30 Robert Bosch Gmbh Auslassstutzen für eine Hochdruckpumpe
JP2007162677A (ja) * 2005-11-21 2007-06-28 Denso Corp 高圧燃料ポンプ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB277678A (en) * 1926-09-18 1928-01-12 Gen Electric Improvements in or relating to regulating devices for internal combustion engines
DE873183C (de) * 1938-11-02 1953-04-13 Hannoversche Maschb A G Vormal Druckventil, insbesondere fuer Brennstoffeinspritzpumpen an Dieselmotoren
US2706490A (en) * 1950-01-18 1955-04-19 Nordberg Manufacturing Co Variable retraction valve
US3312209A (en) * 1964-11-12 1967-04-04 Bosch Arma Corp Fuel delivery system
NL154807B (nl) * 1968-10-04 1977-10-17 Werkspoor Amsterdam Nv Nokschijf- of dergelijk aandrijfmechanisme voor de brandstofinspuitpomp van een verbrandingsmotor.
US4129253A (en) * 1977-09-12 1978-12-12 General Motors Corporation Electromagnetic unit fuel injector
JPS58113869U (ja) * 1982-01-27 1983-08-03 トヨタ自動車株式会社 分配型燃料噴射ポンプ
JPS59158375A (ja) * 1983-02-28 1984-09-07 Nippon Denso Co Ltd 燃料噴射装置

Also Published As

Publication number Publication date
KR890005045B1 (ko) 1989-12-08
US4652221A (en) 1987-03-24
DE3615922A1 (de) 1986-11-20
GB8611106D0 (en) 1986-06-11
GB2175052B (en) 1988-10-05
GB2175052A (en) 1986-11-19
KR860009227A (ko) 1986-12-20

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee