GB2029508B - Injector valve with contoured valve seat and needle valve interface - Google Patents
Injector valve with contoured valve seat and needle valve interfaceInfo
- Publication number
- GB2029508B GB2029508B GB7927179A GB7927179A GB2029508B GB 2029508 B GB2029508 B GB 2029508B GB 7927179 A GB7927179 A GB 7927179A GB 7927179 A GB7927179 A GB 7927179A GB 2029508 B GB2029508 B GB 2029508B
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- contoured
- injector
- interface
- needle
- 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
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
- 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
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
-
- 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
- F02M61/06—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 the valves being furnished at seated ends with pintle or plug shaped extensions
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US94052278A | 1978-09-08 | 1978-09-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2029508A GB2029508A (en) | 1980-03-19 |
GB2029508B true GB2029508B (en) | 1983-03-30 |
Family
ID=25474967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7927179A Expired GB2029508B (en) | 1978-09-08 | 1979-08-03 | Injector valve with contoured valve seat and needle valve interface |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5537598A (en) |
CA (1) | CA1124146A (en) |
DE (1) | DE2935850A1 (en) |
FR (1) | FR2435607B1 (en) |
GB (1) | GB2029508B (en) |
IT (1) | IT1122944B (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0042799A3 (en) * | 1980-06-23 | 1982-01-13 | The Bendix Corporation | Electromagnetic fuel injector |
ZA814206B (en) * | 1980-07-16 | 1982-07-28 | Lucas Industries Ltd | Fuel injection nozzle |
JPS5863620A (en) * | 1981-10-09 | 1983-04-15 | C Uyemura & Co Ltd | Carrier for surface treatment apparatus |
JPS58120865U (en) * | 1982-02-09 | 1983-08-17 | 松下電器産業株式会社 | fuel injection valve |
JPS6019957A (en) * | 1983-07-12 | 1985-02-01 | Japan Electronic Control Syst Co Ltd | Nozzle for fuel injection valve of internal-combustion engine, and method of manufacturing said nozzle |
CA1279798C (en) * | 1985-07-19 | 1991-02-05 | Peter William Ragg | Fuel injection |
DE3710467C2 (en) * | 1986-05-31 | 1994-05-11 | Bosch Gmbh Robert | Fuel injector |
WO1987007334A2 (en) * | 1986-05-31 | 1987-12-03 | Robert Bosch Gmbh | Fuel injection valve |
EP0283154A1 (en) * | 1987-03-14 | 1988-09-21 | LUCAS INDUSTRIES public limited company | Fuel injection nozzle |
JPS63196477U (en) * | 1987-06-05 | 1988-12-16 | ||
JP2508777B2 (en) * | 1987-12-21 | 1996-06-19 | いすゞ自動車株式会社 | Fuel injection nozzle for direct injection diesel engine |
GB2219627B (en) * | 1988-06-10 | 1992-10-28 | Orbital Eng Pty | Improvements relating to nozzles for in-cylinder fuel injection systems |
US5241938A (en) * | 1990-03-14 | 1993-09-07 | Aisan Kogyo Kabushiki Kaisha | Injector with assist air passage for atomizing fuel |
DE19545333A1 (en) * | 1995-12-05 | 1997-06-12 | Bosch Gmbh Robert | Valve closing body and method and device for producing sealing seats on valve closing bodies |
DE19820513A1 (en) * | 1998-05-08 | 1999-11-11 | Mtu Friedrichshafen Gmbh | Fuel injection nozzle for internal combustion engine |
US6920690B1 (en) | 1999-04-27 | 2005-07-26 | Siemens Vdo Automotive Corp. | Method of manufacturing a fuel injector seat |
WO2000065227A1 (en) | 1999-04-27 | 2000-11-02 | Siemens Automotive Corporation | Fuel injector seat with a sharp edge |
FR3112186A1 (en) * | 2020-07-02 | 2022-01-07 | Schrader | Pressure regulator for spraying a fluid and associated process |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB726248A (en) * | 1952-04-12 | 1955-03-16 | Bosch Gmbh Robert | Improvements in fuel injection valves for internal combustion engines |
GB906603A (en) * | 1958-06-14 | 1962-09-26 | Motorpal Jihlava | Improvements in and relating to fuel injection nozzles for internal combustion engines |
GB921949A (en) * | 1961-06-10 | 1963-03-27 | Orange G M B H L | Fuel injection valve with fuel-controlled valve needle |
GB1076184A (en) * | 1963-05-01 | 1967-07-19 | Ass Eng Ltd | Fuel injectors for internal combustion engines |
GB1191119A (en) * | 1966-06-29 | 1970-05-06 | Ambac Ind | Fuel Injection Nozzle |
GB1521641A (en) * | 1976-01-20 | 1978-08-16 | Sud Maintenance | Electromagnetic fuel injectors for internal combustion engines and method of manufacturing them |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE589552C (en) * | 1933-12-11 | Werke Kiel Akt Ges Deutsche | Injection valve for internal combustion engines | |
DE72869C (en) * | G. A, list, V. list und J. kosakoff in Moskau | Device for overheating and gasifying liquid hydrocarbons | ||
FR1082680A (en) * | 1952-04-12 | 1954-12-31 | Bosch Gmbh Robert | Fuel injector |
DE1156602B (en) * | 1959-06-26 | 1963-10-31 | Bosch Gmbh Robert | Injector |
DE2034078A1 (en) * | 1970-07-09 | 1972-01-13 | Bosch Gmbh Robert | Electromagnetic injection valve for timing and stroke measurement |
-
1979
- 1979-05-30 CA CA328,649A patent/CA1124146A/en not_active Expired
- 1979-08-03 GB GB7927179A patent/GB2029508B/en not_active Expired
- 1979-08-14 FR FR7920676A patent/FR2435607B1/en not_active Expired
- 1979-09-03 IT IT25437/79A patent/IT1122944B/en active
- 1979-09-05 DE DE19792935850 patent/DE2935850A1/en not_active Ceased
- 1979-09-07 JP JP11434379A patent/JPS5537598A/en active Granted
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB726248A (en) * | 1952-04-12 | 1955-03-16 | Bosch Gmbh Robert | Improvements in fuel injection valves for internal combustion engines |
GB906603A (en) * | 1958-06-14 | 1962-09-26 | Motorpal Jihlava | Improvements in and relating to fuel injection nozzles for internal combustion engines |
GB921949A (en) * | 1961-06-10 | 1963-03-27 | Orange G M B H L | Fuel injection valve with fuel-controlled valve needle |
GB1076184A (en) * | 1963-05-01 | 1967-07-19 | Ass Eng Ltd | Fuel injectors for internal combustion engines |
GB1191119A (en) * | 1966-06-29 | 1970-05-06 | Ambac Ind | Fuel Injection Nozzle |
GB1521641A (en) * | 1976-01-20 | 1978-08-16 | Sud Maintenance | Electromagnetic fuel injectors for internal combustion engines and method of manufacturing them |
Also Published As
Publication number | Publication date |
---|---|
FR2435607A1 (en) | 1980-04-04 |
JPS5537598A (en) | 1980-03-15 |
IT1122944B (en) | 1986-04-30 |
IT7925437A0 (en) | 1979-09-03 |
CA1124146A (en) | 1982-05-25 |
JPS6363746B2 (en) | 1988-12-08 |
GB2029508A (en) | 1980-03-19 |
DE2935850A1 (en) | 1980-03-20 |
FR2435607B1 (en) | 1985-10-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |