JPH034780Y2 - - Google Patents
Info
- Publication number
- JPH034780Y2 JPH034780Y2 JP1985024378U JP2437885U JPH034780Y2 JP H034780 Y2 JPH034780 Y2 JP H034780Y2 JP 1985024378 U JP1985024378 U JP 1985024378U JP 2437885 U JP2437885 U JP 2437885U JP H034780 Y2 JPH034780 Y2 JP H034780Y2
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- vane
- feed pump
- pressure
- drive shaft
- 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
Links
- 239000000446 fuel Substances 0.000 claims description 45
- 239000003921 oil Substances 0.000 claims description 27
- 239000010687 lubricating oil Substances 0.000 claims description 26
- 238000002347 injection Methods 0.000 claims description 15
- 239000007924 injection Substances 0.000 claims description 15
- 230000001050 lubricating effect Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 description 12
- 230000037431 insertion Effects 0.000 description 12
- 238000005461 lubrication Methods 0.000 description 11
- 230000005284 excitation Effects 0.000 description 6
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000007865 diluting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- F02M59/44—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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
- F04C15/0034—Sealing arrangements in rotary-piston machines or pumps for other than the working fluid, i.e. the sealing arrangements are not between working chambers of the machine
- F04C15/0038—Shaft sealings specially adapted for rotary-piston machines or pumps
-
- 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
- F02M39/00—Arrangements of fuel-injection apparatus with respect to engines; Pump drives adapted to such arrangements
- F02M39/005—Arrangements of fuel feed-pumps with respect to fuel injection apparatus
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0001—Fuel-injection apparatus with specially arranged lubricating system, e.g. by fuel oil
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fuel-Injection Apparatus (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985024378U JPH034780Y2 (de) | 1985-02-22 | 1985-02-22 | |
GB08602943A GB2172339B (en) | 1985-02-22 | 1986-02-06 | Distributor-type fuel injection pump |
KR2019860001783U KR900009524Y1 (ko) | 1985-02-22 | 1986-02-17 | 분배형 연료 분사펌프 |
DE19863605452 DE3605452A1 (de) | 1985-02-22 | 1986-02-20 | Verteilereinspritzpumpe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985024378U JPH034780Y2 (de) | 1985-02-22 | 1985-02-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61140171U JPS61140171U (de) | 1986-08-30 |
JPH034780Y2 true JPH034780Y2 (de) | 1991-02-07 |
Family
ID=12136524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985024378U Expired JPH034780Y2 (de) | 1985-02-22 | 1985-02-22 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPH034780Y2 (de) |
KR (1) | KR900009524Y1 (de) |
DE (1) | DE3605452A1 (de) |
GB (1) | GB2172339B (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3943299A1 (de) * | 1989-12-29 | 1991-07-04 | Bosch Gmbh Robert | Kraftstoffeinspritzpumpe fuer brennkraftmaschinen |
FR2721352B1 (fr) * | 1994-06-17 | 1996-09-06 | Leduc Rene Hydro Sa | Pompe à haute pression pour alimenter des injecteurs d'essence pour moteurs à explosion. |
US7137789B2 (en) | 1997-07-18 | 2006-11-21 | Rpm Industries, Inc. | Vent for reducing seal pressure in pump assembly |
US6544008B1 (en) * | 1997-07-18 | 2003-04-08 | John K. Apostolides | Internal vent for reducing seal pressure in prelubrication pump assembly |
JP5126097B2 (ja) * | 2009-02-06 | 2013-01-23 | 株式会社デンソー | 燃料供給装置 |
CN104696128A (zh) * | 2015-01-15 | 2015-06-10 | 东风朝阳朝柴动力有限公司 | 具有通气功能的喷油泵 |
DE102015111025B4 (de) | 2015-07-08 | 2024-07-25 | Volkswagen Ag | Selbstgeschmierte Hochdruckpumpe |
DE102018120777A1 (de) * | 2018-08-24 | 2020-02-27 | Volkswagen Aktiengesellschaft | Hochdruckpumpe umfassend eine Druckumlaufschmierung |
CN110360041A (zh) * | 2019-08-08 | 2019-10-22 | 思达耐精密机电(常熟)有限公司 | 一种防止油封泄漏和探测油封失效的新型燃油泵 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE967934C (de) * | 1953-01-30 | 1957-12-27 | Kloeckner Humboldt Deutz Ag | Vorrichtung zur Befestigung und Abdichtung des Entlastungsventil-Fuehrungskoerpers bei Kraftstoffeinspritzpumpen |
DE1734877U (de) * | 1955-05-04 | 1956-11-29 | Bosch Gmbh Robert | Kraftstoffeinspritzpumpe mit verteiler. |
US3154020A (en) * | 1962-04-05 | 1964-10-27 | Roth Co Roy E | Sealing means for rotary pump shafts and the like |
US3381615A (en) * | 1966-12-09 | 1968-05-07 | Caterpillar Tractor Co | Driving and timing mechanism for fuel injection pump |
-
1985
- 1985-02-22 JP JP1985024378U patent/JPH034780Y2/ja not_active Expired
-
1986
- 1986-02-06 GB GB08602943A patent/GB2172339B/en not_active Expired
- 1986-02-17 KR KR2019860001783U patent/KR900009524Y1/ko not_active IP Right Cessation
- 1986-02-20 DE DE19863605452 patent/DE3605452A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
KR860010826U (ko) | 1986-09-08 |
DE3605452C2 (de) | 1990-09-13 |
GB2172339A (en) | 1986-09-17 |
GB2172339B (en) | 1988-06-29 |
DE3605452A1 (de) | 1986-08-28 |
JPS61140171U (de) | 1986-08-30 |
GB8602943D0 (en) | 1986-03-12 |
KR900009524Y1 (ko) | 1990-10-13 |
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