GB183459A - - Google Patents
Info
- Publication number
- GB183459A GB183459A GB19710/22A GB1971022A GB183459A GB 183459 A GB183459 A GB 183459A GB 19710/22 A GB19710/22 A GB 19710/22A GB 1971022 A GB1971022 A GB 1971022A GB 183459 A GB183459 A GB 183459A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- chamber
- cylinder
- delivery
- spring
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
- F04B13/02—Pumps specially modified to deliver fixed or variable measured quantities of two or more fluids at the same time
-
- 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
- F02M43/00—Fuel-injection apparatus operating simultaneously on two or more fuels, or on a liquid fuel and another liquid, e.g. the other liquid being an anti-knock additive
- F02M43/02—Pumps peculiar thereto
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Reciprocating Pumps (AREA)
Abstract
183,459. Korting Akt.-Ges., Geb., (Assignees of Gentzen, L.). July 19, 1921, [Convention date]. Actuating by liquid pressure; stroke, varying; free-piston pump; regulating delivery of two or more combined pumps.-A pump for delivering two separate fluids in succession such as light and heavy fuels injected into the cylinder of an internal-combusion engine, comprises a spring- pressed plunger a reciprocating in a chamber m with suction and delivery valves b, h in communicat.ion through a port o with a piston c reciprocating in a cylinder n, with suction and delivery valves f, k. The motion of the piston c, controlled by a spring d, is limited by shoulder e and an adjustable stop g, and is effected by the variation in the fluid pressure in the chamber m, delivery taking place first from the cylinder n until the piston c is brought to rest, and then from the chamber m, the spring controlling the valve k being slightly weaker than that controlling the valve h.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE183459T | 1921-07-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB183459A true GB183459A (en) | 1923-10-18 |
Family
ID=31892862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB19710/22A Expired GB183459A (en) | 1921-07-19 | 1922-07-18 |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB183459A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2549008A1 (en) * | 1975-11-03 | 1977-05-05 | Oberdorfer Guido | Metering injection pump combination - has metering piston hydraulically driven by main piston and separating main from metering cylinder |
US4693227A (en) * | 1985-05-21 | 1987-09-15 | Toyota Jidosha Kabushiki Kaisha | Multi-fuel injection system for an internal combustion engine |
-
1922
- 1922-07-18 GB GB19710/22A patent/GB183459A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2549008A1 (en) * | 1975-11-03 | 1977-05-05 | Oberdorfer Guido | Metering injection pump combination - has metering piston hydraulically driven by main piston and separating main from metering cylinder |
US4693227A (en) * | 1985-05-21 | 1987-09-15 | Toyota Jidosha Kabushiki Kaisha | Multi-fuel injection system for an internal combustion engine |
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