JPS63102967U - - Google Patents
Info
- Publication number
- JPS63102967U JPS63102967U JP1986196880U JP19688086U JPS63102967U JP S63102967 U JPS63102967 U JP S63102967U JP 1986196880 U JP1986196880 U JP 1986196880U JP 19688086 U JP19688086 U JP 19688086U JP S63102967 U JPS63102967 U JP S63102967U
- Authority
- JP
- Japan
- Prior art keywords
- main body
- needle valve
- spring seat
- nozzle
- fuel
- 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 description 12
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 239000007787 solid 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
- F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
- F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
- F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
- F02M45/08—Injectors peculiar thereto
- F02M45/083—Having two or more closing springs acting on injection-valve
-
- 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/002—Arrangement of leakage or drain conduits in or from injectors
-
- 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
-
- 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
- F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
-
- 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
- F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
- F02M61/12—Other injectors with elongated valve bodies, i.e. of needle-valve type characterised by the provision of guiding or centring means for valve bodies
-
- 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
-
- 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
- F02M61/205—Means specially adapted for varying the spring tension or assisting the spring force to close the injection-valve, e.g. with damping of valve lift
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
- F02B2275/14—Direct injection into combustion chamber
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986196880U JPH0517418Y2 (US20110009641A1-20110113-C00185.png) | 1986-12-22 | 1986-12-22 | |
| KR2019870012331U KR900004901Y1 (ko) | 1986-12-22 | 1987-07-28 | 연료 분사노즐 |
| US07/103,187 US4830285A (en) | 1986-12-22 | 1987-09-30 | Fuel injection nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986196880U JPH0517418Y2 (US20110009641A1-20110113-C00185.png) | 1986-12-22 | 1986-12-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63102967U true JPS63102967U (US20110009641A1-20110113-C00185.png) | 1988-07-04 |
| JPH0517418Y2 JPH0517418Y2 (US20110009641A1-20110113-C00185.png) | 1993-05-11 |
Family
ID=16365186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986196880U Expired - Lifetime JPH0517418Y2 (US20110009641A1-20110113-C00185.png) | 1986-12-22 | 1986-12-22 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4830285A (US20110009641A1-20110113-C00185.png) |
| JP (1) | JPH0517418Y2 (US20110009641A1-20110113-C00185.png) |
| KR (1) | KR900004901Y1 (US20110009641A1-20110113-C00185.png) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4938193A (en) * | 1987-06-15 | 1990-07-03 | Stanadyne Automotive Corp. | Fuel injection nozzle |
| US4957085A (en) * | 1989-02-16 | 1990-09-18 | Anatoly Sverdlin | Fuel injection system for internal combustion engines |
| US5012786A (en) * | 1990-03-08 | 1991-05-07 | Voss James R | Diesel engine fuel injection system |
| GB2242227A (en) * | 1990-03-21 | 1991-09-25 | Ford Motor Co | Diesel engine fuel injector |
| KR100309598B1 (ko) * | 1999-06-10 | 2001-09-26 | 박경서 | 유체펌프 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59176462A (ja) * | 1983-03-25 | 1984-10-05 | Nippon Denso Co Ltd | 燃料噴射弁 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1821272A (en) * | 1927-07-09 | 1931-09-01 | Petersen Ove | Fuel valve with annular seat |
| US1834061A (en) * | 1930-04-30 | 1931-12-01 | Westinghouse Electric & Mfg Co | Fuel nozzle |
| FR994588A (fr) * | 1949-09-01 | 1951-11-19 | Aviat Et Materiel Moderne Soc | Injecteur à deux ou plusieurs jets |
| US3255974A (en) * | 1964-08-17 | 1966-06-14 | Hartford Machine Screw Co | Fuel injection nozzle |
| US3373943A (en) * | 1966-06-03 | 1968-03-19 | Vernon D. Roosa | Fuel injection nozzle and adjusting means therefor |
| US3434667A (en) * | 1967-06-05 | 1969-03-25 | Bosch Arma Corp | Fuel injection nozzle |
| GB1342357A (en) * | 1970-06-24 | 1974-01-03 | Cav Ltd | Fuel injection systems |
| US3627207A (en) * | 1970-07-30 | 1971-12-14 | Barkas Werke Ifa Kambinatsfur | Injection valve for internal-combustion engines |
| US3806041A (en) * | 1972-04-24 | 1974-04-23 | Stanadyne Inc | Fuel injector |
| JPS57160966U (US20110009641A1-20110113-C00185.png) * | 1981-04-03 | 1982-10-08 | ||
| JPH05333042A (ja) * | 1992-05-29 | 1993-12-17 | Nippondenso Co Ltd | 半導体力学センサ |
-
1986
- 1986-12-22 JP JP1986196880U patent/JPH0517418Y2/ja not_active Expired - Lifetime
-
1987
- 1987-07-28 KR KR2019870012331U patent/KR900004901Y1/ko not_active IP Right Cessation
- 1987-09-30 US US07/103,187 patent/US4830285A/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59176462A (ja) * | 1983-03-25 | 1984-10-05 | Nippon Denso Co Ltd | 燃料噴射弁 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR880012431U (ko) | 1988-08-27 |
| JPH0517418Y2 (US20110009641A1-20110113-C00185.png) | 1993-05-11 |
| US4830285A (en) | 1989-05-16 |
| KR900004901Y1 (ko) | 1990-05-31 |
