GB1447065A - Fuel injection nozzle for internal combustion engines - Google Patents
Fuel injection nozzle for internal combustion enginesInfo
- Publication number
- GB1447065A GB1447065A GB4016173A GB4016173A GB1447065A GB 1447065 A GB1447065 A GB 1447065A GB 4016173 A GB4016173 A GB 4016173A GB 4016173 A GB4016173 A GB 4016173A GB 1447065 A GB1447065 A GB 1447065A
- Authority
- GB
- United Kingdom
- Prior art keywords
- injection nozzle
- fuel injection
- internal combustion
- combustion engines
- 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.)
- 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
- 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
-
- 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
- F02M61/161—Means for adjusting injection-valve lift
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
1447065 Fuel injectors ROBERT BOSCH GmbH 24 Aug 1973 [29 Aug 1972] 40161/73 Heading FIB A fuel injection nozzle providing pre- and main injectors comprises a spring-closed valve needle 2 which is opened by fuel pressure and is further loaded after the pre-injection stroke by fuel pressure communicated to the spring side of the needle by way of a displacement piston 5, the effective surface area of the displacement piston being smaller than the effective surface area of the valve needle to which the opening pressure is applied.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722242344 DE2242344A1 (en) | 1972-08-29 | 1972-08-29 | FUEL INJECTION NOZZLE FOR COMBUSTION MACHINES |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1447065A true GB1447065A (en) | 1976-08-25 |
Family
ID=5854810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4016173A Expired GB1447065A (en) | 1972-08-29 | 1973-08-24 | Fuel injection nozzle for internal combustion engines |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS567055B2 (en) |
DE (1) | DE2242344A1 (en) |
FR (1) | FR2198060B3 (en) |
GB (1) | GB1447065A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5993960A (en) * | 1982-10-23 | 1984-05-30 | ル−カス・インダストリ−ズ・パブリツク・リミテツド・カンパニ− | Fuel injection nozzle |
GB2307515A (en) * | 1995-11-25 | 1997-05-28 | Bosch Gmbh Robert | Fuel injection valve for internal combustion engines |
EP0779430A1 (en) | 1995-12-12 | 1997-06-18 | LUCAS INDUSTRIES public limited company | Injector |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2558790A1 (en) * | 1975-12-24 | 1977-07-14 | Bosch Gmbh Robert | FUEL INJECTION NOZZLE FOR COMBUSTION MACHINES |
DE2711391A1 (en) * | 1977-03-16 | 1978-09-21 | Bosch Gmbh Robert | FUEL INJECTOR |
DE2711393A1 (en) * | 1977-03-16 | 1978-09-21 | Bosch Gmbh Robert | FUEL INJECTOR |
DE2711390A1 (en) * | 1977-03-16 | 1978-09-21 | Bosch Gmbh Robert | FUEL INJECTOR |
DE2742230C2 (en) * | 1977-09-20 | 1986-02-20 | Institut für Motorenbau Prof. Huber e.V., 8000 München | Fuel injector for an internal combustion engine |
DE2812519C2 (en) * | 1978-03-22 | 1984-05-30 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg | Fuel injection nozzle with needle lift control for direct injection internal combustion engines |
DE3105671A1 (en) * | 1981-02-17 | 1982-09-02 | Robert Bosch Gmbh, 7000 Stuttgart | "FUEL INJECTION NOZZLE" |
DE3148937A1 (en) * | 1981-12-10 | 1983-06-23 | Robert Bosch Gmbh, 7000 Stuttgart | FUEL INJECTION NOZZLE FOR INTERNAL COMBUSTION ENGINES |
JPS63166660U (en) * | 1987-04-20 | 1988-10-31 | ||
JPH0196466A (en) * | 1987-10-07 | 1989-04-14 | Honda Motor Co Ltd | Fuel injection nozzle for internal combustion engine |
DE3906205A1 (en) * | 1989-02-28 | 1990-08-30 | Daimler Benz Ag | Injection device for an air-compressing internal combustion engine with an injection nozzle effecting the pilot and main injection, especially a pintle nozzle |
DE3937918A1 (en) * | 1989-11-15 | 1991-05-16 | Man Nutzfahrzeuge Ag | INJECTION DEVICE FOR SELF-IGNITIONING INTERNAL COMBUSTION ENGINE |
DE3937917A1 (en) * | 1989-11-15 | 1991-05-16 | Man Nutzfahrzeuge Ag | METHOD FOR INTERMITTENTLY INJECTING FUEL INTO THE COMBUSTION CHAMBER OF AN INTERNAL COMBUSTION ENGINE, AND DEVICE FOR CARRYING OUT THIS METHOD |
DE102006062216A1 (en) * | 2006-12-22 | 2008-06-26 | Robert Bosch Gmbh | fuel injector |
CN112065627A (en) * | 2020-09-04 | 2020-12-11 | 温州弘腾科技有限公司 | Area compensation manufacturing method of pressure balance oil nozzle and pressure balance oil injection manufactured by method |
-
1972
- 1972-08-29 DE DE19722242344 patent/DE2242344A1/en active Pending
-
1973
- 1973-08-24 GB GB4016173A patent/GB1447065A/en not_active Expired
- 1973-08-28 JP JP9655073A patent/JPS567055B2/ja not_active Expired
- 1973-08-29 FR FR7331226A patent/FR2198060B3/fr not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5993960A (en) * | 1982-10-23 | 1984-05-30 | ル−カス・インダストリ−ズ・パブリツク・リミテツド・カンパニ− | Fuel injection nozzle |
GB2307515A (en) * | 1995-11-25 | 1997-05-28 | Bosch Gmbh Robert | Fuel injection valve for internal combustion engines |
GB2307515B (en) * | 1995-11-25 | 1998-09-09 | Bosch Gmbh Robert | Fuel injection valve for internal combustion engines |
EP0779430A1 (en) | 1995-12-12 | 1997-06-18 | LUCAS INDUSTRIES public limited company | Injector |
US5826793A (en) * | 1995-12-12 | 1998-10-27 | Lucas Industries, Plc | Two rate fuel injector |
Also Published As
Publication number | Publication date |
---|---|
JPS567055B2 (en) | 1981-02-16 |
DE2242344A1 (en) | 1974-03-14 |
FR2198060B3 (en) | 1976-07-30 |
FR2198060A1 (en) | 1974-03-29 |
JPS4951415A (en) | 1974-05-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1447065A (en) | Fuel injection nozzle for internal combustion engines | |
GB1277220A (en) | Electromagnetic fuel injection spray valve for internal combustion engines | |
GB1314115A (en) | Fuel injection pump nozzles for internal combustion engines | |
ES454523A1 (en) | Fuel injection nozzle for internal combustion engines | |
GB1391327A (en) | Fuel injection devices for internal combustion engines | |
GB1531580A (en) | Fuel injection nozzle | |
ES372866A1 (en) | Fuel injection system for an internal combustion piston engine | |
GB1433513A (en) | Fuel injection nozzle for internal combustion engines | |
GB1125029A (en) | Improvements in fuel injection valves for internal combustion engines | |
ES451680A1 (en) | Fuel injection systems for internal combustion engines | |
GB1191494A (en) | Improvements relating to the Control of Pre-Injection in Fuel-Injection Internal Combustion Engines. | |
ES475071A1 (en) | Fuel injection system | |
ES487024A1 (en) | Fuel injector with electronically operated control. | |
ES470052A1 (en) | Fuel injection systems | |
GB1133171A (en) | Fuel injection apparatus for internal combustion engines | |
GB1434958A (en) | Fuel injection nozzles | |
GB1391330A (en) | Fuel injection nozzle for an internal combustion engine | |
ES8103591A1 (en) | Pumping systems | |
GB1235501A (en) | Improvements in or relating to internal-combustion engine fuel injection valve for pre- and main injection | |
GB1182721A (en) | Improvements in or relating to Fuel Injection Nozzles for Internal Combustion Engines | |
GB1522054A (en) | Fuel injection valve for internal combustion engines | |
GB1452479A (en) | Fuel injection nozzle units for internal combustion engines floating wick holder | |
GB1454634A (en) | Fuel injection nozzles for internal combustion engines | |
GB1299473A (en) | Improvements in or relating to fuel injection valves for internal combustion engines | |
GB1439257A (en) | Fuel injection nozzles for internal combustion engines |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |