JPS6321763U - - Google Patents
Info
- Publication number
- JPS6321763U JPS6321763U JP1986114084U JP11408486U JPS6321763U JP S6321763 U JPS6321763 U JP S6321763U JP 1986114084 U JP1986114084 U JP 1986114084U JP 11408486 U JP11408486 U JP 11408486U JP S6321763 U JPS6321763 U JP S6321763U
- Authority
- JP
- Japan
- Prior art keywords
- oil passage
- pump
- chamber
- fuel
- communicate
- 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.)
- Granted
Links
- 239000000446 fuel Substances 0.000 claims 2
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 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
- F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
-
- 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
- F02M41/123—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 characterised by means for varying fuel delivery or injection timing
- F02M41/125—Variably-timed valves controlling fuel passages
-
- 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
-
- 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
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/04—Pumps peculiar thereto
-
- 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
- F02M59/366—Valves being actuated electrically
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Description
図は本考案の一実施例を示す断面図である。
1……ポンプハウジング、2……ポンプ室、8
……プランジヤバレル、14……加圧室、15…
…油路、17……排出路。
……プランジヤバレル、14……加圧室、15…
…油路、17……排出路。
Claims (1)
- 加圧室に連通する油路をプランジヤバレルに形
成し、上記油路に連通可能なポンプハウジングに
形成した排出路をポンプ室に開口したことを特徴
とする燃料噴射ポンプにおけるカツトオフ燃料の
排出機構。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986114084U JPH0315818Y2 (ja) | 1986-07-25 | 1986-07-25 | |
KR2019870006705U KR900002995Y1 (ko) | 1986-07-25 | 1987-05-04 | 연료분사펌프에 있어서의 커트오프연료의 배출기구 |
US07/046,552 US4765302A (en) | 1986-07-25 | 1987-05-06 | Cut-off fuel exhaust mechanism in fuel injection pump |
GB8712179A GB2196701B (en) | 1986-07-25 | 1987-05-22 | Cut-off fuel exhaust mechanism in fuel injection pump |
DE19873718628 DE3718628A1 (de) | 1986-07-25 | 1987-06-03 | Restkraftstoff-entlastungsmechanismus bei einer einspritzpumpe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986114084U JPH0315818Y2 (ja) | 1986-07-25 | 1986-07-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6321763U true JPS6321763U (ja) | 1988-02-13 |
JPH0315818Y2 JPH0315818Y2 (ja) | 1991-04-05 |
Family
ID=14628674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986114084U Expired JPH0315818Y2 (ja) | 1986-07-25 | 1986-07-25 |
Country Status (5)
Country | Link |
---|---|
US (1) | US4765302A (ja) |
JP (1) | JPH0315818Y2 (ja) |
KR (1) | KR900002995Y1 (ja) |
DE (1) | DE3718628A1 (ja) |
GB (1) | GB2196701B (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1217256B (it) * | 1987-08-25 | 1990-03-22 | Weber Srl | Pompa di iniezione per impianti di iniezione del combustibile con iniettori comandati per motori a ciclo diesel |
DE3885689T2 (de) * | 1987-09-16 | 1994-03-24 | Nippon Denso Co | Hochdruckverstellpumpe. |
DE4135595A1 (de) * | 1991-10-29 | 1993-05-06 | Robert Bosch Gmbh, 7000 Stuttgart, De | Kraftstoffeinspritzpumpe fuer brennkraftmaschinen |
DE4227851A1 (de) * | 1992-08-22 | 1994-02-24 | Bosch Gmbh Robert | Kraftstoffeinspritzpumpe für Brennkraftmaschinen |
DE102004051138B4 (de) * | 2004-10-20 | 2006-11-30 | Compact Dynamics Gmbh | Druckverstärkendes Brennstoff-Einspritzventil |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1917927A1 (de) * | 1969-04-09 | 1970-10-29 | Bosch Gmbh Robert | Kraftstoffeinspritzpumpe fuer Brennkraftmaschinen |
DE2503324C2 (de) * | 1975-01-28 | 1985-10-31 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspritzpumpe für Brennkraftmaschinen |
DE2942010A1 (de) * | 1979-10-17 | 1981-05-07 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspritzpumpe fuer brennkraftmaschinen |
JPS60159363A (ja) * | 1980-01-12 | 1985-08-20 | フオード モーター カンパニー | 燃料噴射ポンプ |
GB2076561B (en) * | 1980-04-26 | 1985-04-03 | Diesel Kiki Co | Distribution type fuel injection apparatus |
DE3136689A1 (de) * | 1981-09-16 | 1983-03-24 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspritzpumpe fuer brennkraftmaschinen |
IT1150843B (it) * | 1982-04-19 | 1986-12-17 | Spica Spa | Regolatore di mandata per pompa di iniezione del combustibile |
JPS5951139A (ja) * | 1982-09-17 | 1984-03-24 | Nippon Soken Inc | 燃料供給装置 |
JPS60116853A (ja) * | 1983-11-26 | 1985-06-24 | Diesel Kiki Co Ltd | 分配型燃料噴射ポンプ |
JPS60125756A (ja) * | 1983-12-09 | 1985-07-05 | Toyota Motor Corp | 分配型燃料噴射ポンプ |
JPS60133173U (ja) * | 1984-02-17 | 1985-09-05 | トヨタ自動車株式会社 | 燃料噴射ポンプ用電磁弁 |
JPS6176727A (ja) * | 1984-09-23 | 1986-04-19 | Diesel Kiki Co Ltd | 燃料噴射ポンプの噴射率制御装置 |
JPS61118553A (ja) * | 1984-11-14 | 1986-06-05 | Diesel Kiki Co Ltd | 燃料噴射弁 |
US4583508A (en) * | 1985-01-07 | 1986-04-22 | Ford Motor Company | Positive displacement electronic fuel injection pump |
JPS637276U (ja) * | 1986-07-01 | 1988-01-18 |
-
1986
- 1986-07-25 JP JP1986114084U patent/JPH0315818Y2/ja not_active Expired
-
1987
- 1987-05-04 KR KR2019870006705U patent/KR900002995Y1/ko not_active IP Right Cessation
- 1987-05-06 US US07/046,552 patent/US4765302A/en not_active Expired - Fee Related
- 1987-05-22 GB GB8712179A patent/GB2196701B/en not_active Expired - Lifetime
- 1987-06-03 DE DE19873718628 patent/DE3718628A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
KR900002995Y1 (ko) | 1990-04-10 |
GB2196701B (en) | 1990-12-12 |
JPH0315818Y2 (ja) | 1991-04-05 |
GB2196701A (en) | 1988-05-05 |
GB8712179D0 (en) | 1987-06-24 |
US4765302A (en) | 1988-08-23 |
KR880002628U (ko) | 1988-04-09 |
DE3718628A1 (de) | 1988-02-04 |