GB1168474A - Liquid fuel injection pumping apparatus - Google Patents
Liquid fuel injection pumping apparatusInfo
- Publication number
- GB1168474A GB1168474A GB07966/66A GB1796666A GB1168474A GB 1168474 A GB1168474 A GB 1168474A GB 07966/66 A GB07966/66 A GB 07966/66A GB 1796666 A GB1796666 A GB 1796666A GB 1168474 A GB1168474 A GB 1168474A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fuel injection
- liquid fuel
- pumping apparatus
- passage
- shuttle
- 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
- F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
- F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
- F02M41/14—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons
- F02M41/1405—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis
- F02M41/1411—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis characterised by means for varying fuel delivery or injection timing
- F02M41/1427—Arrangements for metering fuel admitted to pumping chambers, e.g. by shuttles or by throttle-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
- F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
- F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
- F02M41/14—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons
- F02M2041/1438—Arrangements or details pertaining to the devices classified in F02M41/14 and subgroups
- F02M2041/1455—Shuttles per se, or shuttles associated with throttle valve for metering fuel admitted to the pumping chamber
-
- 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
- F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
- F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
- F02M41/14—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons
- F02M2041/1438—Arrangements or details pertaining to the devices classified in F02M41/14 and subgroups
- F02M2041/1494—Details of cams, tappets, rotors, venting means, specially arranged valves, e.g. in the rotor
Abstract
1,168,474. Fuel injection pumps. C.A.V. Ltd. April 12, 1967 [April 25, 1966], No. 17966/66. Heading F1A. A fuel injection pump has a shuttle 23 actuated by feed pump pressure to deliver a measured quantity of fuel to the injection pump cylinder via a port 21 and passages 20, 14. A one way valve 35 is provided in the or each passage 20 to isolate from the passage 14 any cavity formed in the fuel near the shuttle end of the passage 20 when the shuttle 23 abuts the discharge end of its cylinder.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB07966/66A GB1168474A (en) | 1966-04-25 | 1966-04-25 | Liquid fuel injection pumping apparatus |
US631037A US3439621A (en) | 1966-04-25 | 1967-04-14 | Liquid fuel pumping apparatus |
ES340372A ES340372A1 (en) | 1966-04-25 | 1967-04-24 | Liquid fuel pumping apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB07966/66A GB1168474A (en) | 1966-04-25 | 1966-04-25 | Liquid fuel injection pumping apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1168474A true GB1168474A (en) | 1969-10-29 |
Family
ID=10104326
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB07966/66A Expired GB1168474A (en) | 1966-04-25 | 1966-04-25 | Liquid fuel injection pumping apparatus |
Country Status (3)
Country | Link |
---|---|
US (1) | US3439621A (en) |
ES (1) | ES340372A1 (en) |
GB (1) | GB1168474A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1515846A (en) * | 1974-08-13 | 1978-06-28 | Cav Ltd | Distributor type fuel injection pumping apparatus |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3079862A (en) * | 1958-11-07 | 1963-03-05 | Prec Mecanique Labinal Soc | Piston pumps, in particular for the injection of fuel into internal combustion engines |
US3035523A (en) * | 1959-12-31 | 1962-05-22 | Cav Ltd | Variable delivery pumps |
US3025797A (en) * | 1960-10-03 | 1962-03-20 | Cav Ltd | Liquid fuel pumps for internal combustion engines |
US3101079A (en) * | 1961-04-17 | 1963-08-20 | Cav Ltd | Liquid fuel pumps for internal combustion engines |
US3204561A (en) * | 1962-09-10 | 1965-09-07 | Hartford Machine Screw Co | Fuel pump |
DE1267470B (en) * | 1964-02-11 | 1968-05-02 | Cav Ltd | Fuel injection pump with distributor rotary valve |
FR1462829A (en) * | 1965-01-07 | 1966-12-16 | Cav Ltd | Pumping device for liquid fuels |
-
1966
- 1966-04-25 GB GB07966/66A patent/GB1168474A/en not_active Expired
-
1967
- 1967-04-14 US US631037A patent/US3439621A/en not_active Expired - Lifetime
- 1967-04-24 ES ES340372A patent/ES340372A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3439621A (en) | 1969-04-22 |
ES340372A1 (en) | 1968-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |