DE3612709C2 - Kraftstoffeinspritzpumpe für eine Brennkraftmaschine - Google Patents
Kraftstoffeinspritzpumpe für eine BrennkraftmaschineInfo
- Publication number
- DE3612709C2 DE3612709C2 DE3612709A DE3612709A DE3612709C2 DE 3612709 C2 DE3612709 C2 DE 3612709C2 DE 3612709 A DE3612709 A DE 3612709A DE 3612709 A DE3612709 A DE 3612709A DE 3612709 C2 DE3612709 C2 DE 3612709C2
- Authority
- DE
- Germany
- Prior art keywords
- pump
- pump piston
- bore
- connection
- control
- 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
Links
- 239000000446 fuel Substances 0.000 title claims description 46
- 238000002347 injection Methods 0.000 title claims description 34
- 239000007924 injection Substances 0.000 title claims description 34
- 238000002485 combustion reaction Methods 0.000 title claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 3
- 230000000149 penetrating effect Effects 0.000 claims 2
- 238000005086 pumping Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 229910000760 Hardened steel Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
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
- F02M59/24—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke
-
- 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
- F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
- F02M59/361—Valves being actuated mechanically
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985057321U JPH0541262Y2 (US06566495-20030520-M00011.png) | 1985-04-17 | 1985-04-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3612709A1 DE3612709A1 (de) | 1986-10-23 |
| DE3612709C2 true DE3612709C2 (de) | 1994-03-10 |
Family
ID=13052311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3612709A Expired - Fee Related DE3612709C2 (de) | 1985-04-17 | 1986-04-16 | Kraftstoffeinspritzpumpe für eine Brennkraftmaschine |
Country Status (4)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3633899A1 (de) * | 1986-10-04 | 1988-04-07 | Bosch Gmbh Robert | Kraftstoffeinspritzpumpe fuer brennkraftmaschinen |
| DE3644584A1 (de) * | 1986-12-27 | 1988-07-07 | Bosch Gmbh Robert | Kraftstoffeinspritzpumpe fuer brennkraftmaschinen |
| DE3902670A1 (de) * | 1989-01-30 | 1990-08-02 | Voest Alpine Automotive | Einspritzpumpe fuer dieselmotoren |
| US5364243A (en) * | 1989-08-02 | 1994-11-15 | Diesel Kiki Co., Ltd. | Fuel injection pump |
| DE3926166A1 (de) * | 1989-08-08 | 1991-02-14 | Bosch Gmbh Robert | Kraftstoffeinspritzpumpe fuer dieselbrennkraftmaschinen |
| DE4100093A1 (de) * | 1991-01-04 | 1992-07-09 | Bosch Gmbh Robert | Kraftstoffeinspritzpumpe fuer brennkraftmaschinen mit last- und/oder drehzahlabhaengigem einspritzverlauf |
| US5266014A (en) * | 1991-03-11 | 1993-11-30 | Zexel Corporation | Prestroke adjustment mechanism for fuel injection pump |
| JP2004270641A (ja) * | 2003-03-11 | 2004-09-30 | Yanmar Co Ltd | ディーゼルエンジン |
| ATE488688T1 (de) * | 2006-03-06 | 2010-12-15 | Delphi Technologies Holding | Kraftstoffeinspritzpumpe |
| CA2689820A1 (en) * | 2009-01-13 | 2010-07-13 | Miva Engineering Ltd. | Reciprocating pump |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20573A (en) * | 1858-06-15 | Lamp for lighting gas | ||
| US2348282A (en) * | 1941-05-01 | 1944-05-09 | Bendix Aviat Corp | Fuel injection apparatus |
| US2384011A (en) * | 1942-04-01 | 1945-09-04 | Bendix Aviat Corp | Fuel injection apparatus |
| US2384012A (en) * | 1942-09-22 | 1945-09-04 | Bendix Aviat Corp | Fuel injection apparatus |
| US2420164A (en) * | 1944-08-17 | 1947-05-06 | Bendix Aviat Corp | Pump |
| AT163537B (de) * | 1946-09-13 | 1949-07-11 | Anton Dipl Ing Dr T Pischinger | Brennstoffeinspritzpumpe |
| US2551053A (en) * | 1946-12-06 | 1951-05-01 | Gardiner M Rogers | Fuel pump |
| US2810375A (en) * | 1953-04-13 | 1957-10-22 | Nordberg Manufacturing Co | Injection pump for internal combustion engines |
| FR1493671A (fr) * | 1966-07-19 | 1967-09-01 | Bosch Gmbh Robert | Perfectionnements apportés aux moyens de régulation de débit des pompes d'injection de combustible |
| JPS6034773Y2 (ja) * | 1980-11-19 | 1985-10-16 | ヤンマーディーゼル株式会社 | スリ−ブ調量式燃料噴射ポンプ |
| JPS57142167A (en) * | 1981-02-25 | 1982-09-02 | Matsushita Electric Ind Co Ltd | Hollow cylindrical core armature for dc motor |
| JPS612298Y2 (US06566495-20030520-M00011.png) * | 1981-04-18 | 1986-01-24 | ||
| JPS5952175A (ja) * | 1982-09-17 | 1984-03-26 | 三菱電機株式会社 | 冷却装置 |
-
1985
- 1985-04-17 JP JP1985057321U patent/JPH0541262Y2/ja not_active Expired - Lifetime
-
1986
- 1986-04-07 US US06/848,960 patent/US4721442A/en not_active Expired - Fee Related
- 1986-04-16 DE DE3612709A patent/DE3612709C2/de not_active Expired - Fee Related
- 1986-04-17 KR KR868605139U patent/KR890008767Y1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR890008767Y1 (en) | 1989-12-05 |
| US4721442A (en) | 1988-01-26 |
| JPH0541262Y2 (US06566495-20030520-M00011.png) | 1993-10-19 |
| JPS61173772U (US06566495-20030520-M00011.png) | 1986-10-29 |
| DE3612709A1 (de) | 1986-10-23 |
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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 | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: ZEXEL CORP., TOKIO/TOKYO, JP |
|
| 8339 | Ceased/non-payment of the annual fee |