JPH0221473B2 - - Google Patents
Info
- Publication number
- JPH0221473B2 JPH0221473B2 JP3377882A JP3377882A JPH0221473B2 JP H0221473 B2 JPH0221473 B2 JP H0221473B2 JP 3377882 A JP3377882 A JP 3377882A JP 3377882 A JP3377882 A JP 3377882A JP H0221473 B2 JPH0221473 B2 JP H0221473B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- piezo
- injection
- valve body
- cylinder
- 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
- 238000002347 injection Methods 0.000 description 34
- 239000007924 injection Substances 0.000 description 34
- 239000003921 oil Substances 0.000 description 15
- 239000000446 fuel Substances 0.000 description 13
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 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
- 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
- F02M63/0003—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure
- F02M63/0007—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure using electrically actuated 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
- F02M59/20—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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Safety Valves (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3377882A JPS58152986A (ja) | 1982-03-05 | 1982-03-05 | ピエゾ式弁装置 |
US06/470,540 US4529164A (en) | 1982-03-05 | 1983-02-28 | Piezo-type valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3377882A JPS58152986A (ja) | 1982-03-05 | 1982-03-05 | ピエゾ式弁装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58152986A JPS58152986A (ja) | 1983-09-10 |
JPH0221473B2 true JPH0221473B2 (enrdf_load_stackoverflow) | 1990-05-15 |
Family
ID=12395905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3377882A Granted JPS58152986A (ja) | 1982-03-05 | 1982-03-05 | ピエゾ式弁装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58152986A (enrdf_load_stackoverflow) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61127982A (ja) * | 1984-11-26 | 1986-06-16 | Rion Co Ltd | 圧電開閉弁及びその駆動方法 |
JPS61127983A (ja) * | 1984-11-27 | 1986-06-16 | Esutetsuku:Kk | 流体制御用バルブ |
JPH0612146B2 (ja) * | 1987-10-14 | 1994-02-16 | 日立金属株式会社 | ノーマルクローズ型流量制御バルブ |
JP2009287620A (ja) * | 2008-05-28 | 2009-12-10 | Ihi Aerospace Engineering Co Ltd | バルブ装置 |
-
1982
- 1982-03-05 JP JP3377882A patent/JPS58152986A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58152986A (ja) | 1983-09-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4728074A (en) | Piezoelectric flow control valve | |
JPS63201362A (ja) | 内燃機関の噴射弁を介する燃料噴射を制御する圧電制御弁 | |
JPS62258160A (ja) | 燃料噴射装置 | |
JPS6339789B2 (enrdf_load_stackoverflow) | ||
JP2001512547A (ja) | 液体を制御するための弁 | |
US6679440B2 (en) | Valve actuating device and fuel injector using same | |
JPS6189975A (ja) | 内燃機関の燃料噴射ノズル装置 | |
JPS61261653A (ja) | 燃料供給装置 | |
US5088647A (en) | Feeder wire structure for high pressure fuel injection unit | |
US4653448A (en) | Fuel injection device | |
JP2003510507A (ja) | 液体を制御するための弁 | |
JP2003222059A (ja) | 内燃機関に用いられる燃料噴射装置 | |
JPH0221473B2 (enrdf_load_stackoverflow) | ||
JPH0681937B2 (ja) | ディーゼル内燃機関用の燃料噴射装置 | |
US6345804B1 (en) | Control valve for fuel injection devices for internal combustion engines | |
JPS58152161A (ja) | 燃料噴射制御装置 | |
EP0789143B1 (en) | Fuel injector for internal combustion engines | |
JP2001090634A (ja) | 内燃機関用噴射弁 | |
EP0821154A1 (en) | Fuel pumping apparatus | |
JP3082622B2 (ja) | 燃料噴射制御装置およびその制御方法 | |
JP2743275B2 (ja) | 電磁弁 | |
JP4378877B2 (ja) | 油圧制御弁および燃料噴射弁 | |
JPH057498Y2 (enrdf_load_stackoverflow) | ||
EP1063418B1 (en) | Fuel injector | |
JPH0519573Y2 (enrdf_load_stackoverflow) |