GB473746A - Improvements in fuel injectors for internal combustion engines - Google Patents
Improvements in fuel injectors for internal combustion enginesInfo
- Publication number
- GB473746A GB473746A GB4733/37A GB473337A GB473746A GB 473746 A GB473746 A GB 473746A GB 4733/37 A GB4733/37 A GB 4733/37A GB 473337 A GB473337 A GB 473337A GB 473746 A GB473746 A GB 473746A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fuel
- valve
- return
- fuel injectors
- internal combustion
- 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
- 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
- F02M59/462—Delivery 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
- 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
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
473,746. Fuel injectors. BOSCH AKT.- GES., R. Feb. 17, 1937, No. 4733. Convention date, Feb. 17, 1936. Addition to 406,956. [Class 7 (iii)] To reduce the closing noise of the valve of the fuel injector described in the parent Specification, a non-return or other valve v is located in the fuelsupply passage t, close to the inlet of the fuel passage into the nozzle chamber, so as to throttle or prevent the return of fuel to the supply pipe during the closing movement of the needle valve b. The non-return valve v may be a ball or piston valve, and it may be located in the connection to the fuel pipe.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE473746X | 1936-02-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB473746A true GB473746A (en) | 1937-10-19 |
Family
ID=6541616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4733/37A Expired GB473746A (en) | 1936-02-17 | 1937-02-17 | Improvements in fuel injectors for internal combustion engines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB473746A (en) |
-
1937
- 1937-02-17 GB GB4733/37A patent/GB473746A/en not_active Expired
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