CZ20021088A3 - Vysokotlaké čerpadlo - Google Patents
Vysokotlaké čerpadlo Download PDFInfo
- Publication number
- CZ20021088A3 CZ20021088A3 CZ20021088A CZ20021088A CZ20021088A3 CZ 20021088 A3 CZ20021088 A3 CZ 20021088A3 CZ 20021088 A CZ20021088 A CZ 20021088A CZ 20021088 A CZ20021088 A CZ 20021088A CZ 20021088 A3 CZ20021088 A3 CZ 20021088A3
- Authority
- CZ
- Czechia
- Prior art keywords
- valve
- piezoelectric
- pressure pump
- pressure
- pump according
- Prior art date
Links
- 239000000446 fuel Substances 0.000 claims abstract description 33
- 238000002347 injection Methods 0.000 claims abstract description 12
- 239000007924 injection Substances 0.000 claims abstract description 12
- 238000002485 combustion reaction Methods 0.000 claims abstract description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 17
- 239000012530 fluid Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 2
- 238000005086 pumping Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 5
- 230000001419 dependent effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 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
- F02M59/46—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
- 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
- F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
- F02M59/08—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by two or more pumping elements with conjoint outlet or several pumping elements feeding one engine cylinder
-
- 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
- F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
- F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
- F02M59/105—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive hydraulic drive
-
- 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
- F02M59/466—Electrically operated valves, e.g. using electromagnetic or piezoelectric operating means
- F02M59/468—Electrically operated valves, e.g. using electromagnetic or piezoelectric operating means using piezoelectric operating means
-
- 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
- F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
- F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
- F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
- F04B9/109—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers
- F04B9/117—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers the pumping members not being mechanically connected to each other
- F04B9/1176—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers the pumping members not being mechanically connected to each other the movement of each piston in one direction being obtained by a single-acting piston liquid motor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19946842A DE19946842C2 (de) | 1999-09-30 | 1999-09-30 | Hochdruckpumpe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CZ20021088A3 true CZ20021088A3 (cs) | 2003-08-13 |
Family
ID=7923823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CZ20021088A CZ20021088A3 (cs) | 1999-09-30 | 2000-09-16 | Vysokotlaké čerpadlo |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1222384A1 (de) |
| JP (1) | JP2003510515A (de) |
| KR (1) | KR20020037053A (de) |
| CZ (1) | CZ20021088A3 (de) |
| DE (1) | DE19946842C2 (de) |
| WO (1) | WO2001023752A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5934409B1 (ja) * | 2015-04-13 | 2016-06-15 | 三井造船株式会社 | 燃料供給装置 |
| JP6193291B2 (ja) | 2015-04-13 | 2017-09-06 | 三井造船株式会社 | 燃料供給装置 |
| CN109578238B (zh) * | 2018-11-29 | 2020-12-04 | 张梅 | 一种活塞式石油输送泵 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE668234A (de) * | 1964-08-25 | |||
| GB1470166A (en) * | 1973-05-12 | 1977-04-14 | Cav Ltd | Fuel injection pumping apparatus |
| GB1522954A (en) * | 1974-11-01 | 1978-08-31 | Cav Ltd | Fuel systems for internal combustion engines |
| GB1557179A (en) * | 1975-09-16 | 1979-12-05 | Lucas Cav | Liquid fuel pumping apparatus |
| DE3233161A1 (de) * | 1982-09-07 | 1983-10-27 | Daimler-Benz Ag, 7000 Stuttgart | Wegeventil fuer fluessige oder gasfoermige medien |
| DE3526629A1 (de) * | 1985-07-25 | 1987-02-05 | Bosch Gmbh Robert | Verteilereinspritzpumpe fuer brennkraftmaschinen |
| EP0477400B1 (de) | 1990-09-25 | 2000-04-26 | Siemens Aktiengesellschaft | Anordnung für einen in Hubrichtung wirkenden adaptiven, mechanischen Toleranzausgleich für den Wegtransformator eines piezoelektrischen Aktors |
| US5237976A (en) * | 1991-10-21 | 1993-08-24 | Caterpillar Inc. | Engine combustion system |
| US5687693A (en) | 1994-07-29 | 1997-11-18 | Caterpillar Inc. | Hydraulically-actuated fuel injector with direct control needle valve |
| US5484269A (en) * | 1995-04-24 | 1996-01-16 | Moog Inc. | Fluid intensifier |
| US5597118A (en) * | 1995-05-26 | 1997-01-28 | Caterpillar Inc. | Direct-operated spool valve for a fuel injector |
| US5740782A (en) * | 1996-05-20 | 1998-04-21 | Lowi, Jr.; Alvin | Positive-displacement-metering, electro-hydraulic fuel injection system |
| DE19652298A1 (de) * | 1996-12-16 | 1998-06-18 | Rexroth Mannesmann Gmbh | Hochdruckpumpenanordnung |
| JP3828971B2 (ja) * | 1996-12-19 | 2006-10-04 | 曙ブレーキ工業株式会社 | 容積型ポンプ |
| DE19716221B4 (de) * | 1997-04-18 | 2007-06-21 | Robert Bosch Gmbh | Kraftstoffeinspritzeinrichtung mit Vor- und Haupteinspritzung bei Brennkraftmaschinen, insbesondere für schwer zündbare Kraftstoffe |
| DE19716242A1 (de) | 1997-04-18 | 1998-10-22 | Bosch Gmbh Robert | Kraftstoffhochdruckpumpe |
| DE19744577A1 (de) | 1997-10-09 | 1999-04-22 | Bosch Gmbh Robert | Radialkolbenpumpe zur Kraftstoffhochdruckversorgung |
-
1999
- 1999-09-30 DE DE19946842A patent/DE19946842C2/de not_active Expired - Fee Related
-
2000
- 2000-09-16 EP EP00975774A patent/EP1222384A1/de not_active Withdrawn
- 2000-09-16 JP JP2001527110A patent/JP2003510515A/ja active Pending
- 2000-09-16 CZ CZ20021088A patent/CZ20021088A3/cs unknown
- 2000-09-16 WO PCT/DE2000/003228 patent/WO2001023752A1/de not_active Application Discontinuation
- 2000-09-16 KR KR1020027004016A patent/KR20020037053A/ko not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2001023752A1 (de) | 2001-04-05 |
| DE19946842C2 (de) | 2001-08-23 |
| DE19946842A1 (de) | 2001-04-19 |
| KR20020037053A (ko) | 2002-05-17 |
| EP1222384A1 (de) | 2002-07-17 |
| JP2003510515A (ja) | 2003-03-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6209523B1 (en) | Control and safety valve arrangement in a fuel feeding system | |
| JPH06299928A (ja) | 内燃機関の燃料噴射装置 | |
| JP2004518906A (ja) | 液体を制御する弁 | |
| JP2003510509A (ja) | 液体を制御する弁 | |
| US20120304953A1 (en) | Switchable pressure supply device | |
| US20030160202A1 (en) | Valve for controlling fluids | |
| US6701879B2 (en) | Internal combustion engine | |
| US5165369A (en) | Hydraulic valve control apparatus for a multicylinder internal combustion engine | |
| JP2003515047A (ja) | 液体を制御するための弁 | |
| JP2003120461A (ja) | 液体を制御するための弁 | |
| JP2003510505A (ja) | 液体を制御するための弁 | |
| KR20020069263A (ko) | 엔진용 연료 분사 시스템 | |
| GB2320285A (en) | Method and apparatus for injecting fuel using control fluid to control the injection's pressure and time | |
| CZ20021088A3 (cs) | Vysokotlaké čerpadlo | |
| JP2003510510A (ja) | 液体を制御する弁 | |
| US5954033A (en) | Fuel injector having non contacting valve closing orifice structure | |
| JP2004518875A (ja) | 圧力補償ピンを備えた弁座／滑り式弁 | |
| CN108331792B (zh) | 控制有可变压缩比的内燃机的连杆的液压液体流的液压模块以及连杆 | |
| US7270114B2 (en) | Fuel injection system for internal combustion engines | |
| JP2001082295A (ja) | インジェクタのための制御弁 | |
| JP4399360B2 (ja) | ガス交換弁を制御するための装置 | |
| KR100853894B1 (ko) | 연료 분사 장치 | |
| KR20040077808A (ko) | 가스 교환 밸브 제어 장치 | |
| CZ2002609A3 (cs) | Vstřikovací systém s piezoelektrickým nastavovačem a způsob jeho provozu | |
| JP2004527685A (ja) | 燃料噴射装置の増圧器 |