GB459578A - Improvements in fuel injection pumps for internal combustion engines - Google Patents

Improvements in fuel injection pumps for internal combustion engines

Info

Publication number
GB459578A
GB459578A GB24289/36A GB2428936A GB459578A GB 459578 A GB459578 A GB 459578A GB 24289/36 A GB24289/36 A GB 24289/36A GB 2428936 A GB2428936 A GB 2428936A GB 459578 A GB459578 A GB 459578A
Authority
GB
United Kingdom
Prior art keywords
recess
injection
injection pumps
fuel
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
Application number
GB24289/36A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch AG
Robert Bosch GmbH
Original Assignee
Robert Bosch AG
Robert Bosch GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Robert Bosch AG, Robert Bosch GmbH filed Critical Robert Bosch AG
Publication of GB459578A publication Critical patent/GB459578A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
    • F02D1/02—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered
    • 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
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/34—Varying fuel delivery in quantity or timing by throttling of passages to pumping elements or of overflow passages, e.g. throttling by means of a pressure-controlled sliding valve having liquid stop or abutment
    • 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
    • F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/13—Special devices for making an explosive mixture; Fuel pumps
    • F02M2700/1317—Fuel pumpo for internal combustion engines
    • F02M2700/1358—Fuel pump with control of fuel inlet to the pumping chamber

Abstract

459,578. Fuel - injection pumps. BOSCH AKT.-GES., R., 4, Militõrstrasse, Stuttgart, Germany. Sept. 5, 1936, No. 24289. Convention date, Sept. 13, 1935. [Class 102 (i)] A fuel-injection pump comprises a number of cylinders 2 arranged radially around an eccentric 5 mounted on a driving shaft 4. A sleeve 24 is mounted on needle bearings 26 and shoes 21, pivoted to the pistons 3, are held in engagement with the sleeve 24 by recessed members 23. Each pump cylinder delivers through a pipe 15 and suction takes place through a pipe 6 and bores 8, 9, 11 in the driving shaft which communicate with a recess 12 in the latter. The recess 12 is bounded by a control surface 16 which cooperates with a port 13 in a bush 10 to open and close the connection between the recess 12 and the passage 14. The bush 10 is moved axially to vary the output of the pump and is rotated to vary the time of injection.
GB24289/36A 1935-09-13 1936-09-05 Improvements in fuel injection pumps for internal combustion engines Expired GB459578A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE459578X 1935-09-13

Publications (1)

Publication Number Publication Date
GB459578A true GB459578A (en) 1937-01-11

Family

ID=6539603

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24289/36A Expired GB459578A (en) 1935-09-13 1936-09-05 Improvements in fuel injection pumps for internal combustion engines

Country Status (1)

Country Link
GB (1) GB459578A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3107623A (en) * 1961-08-10 1963-10-22 Budzich Tadeusz Variable discharge pump
US3247800A (en) * 1959-07-02 1966-04-26 John F Campbell Pump
US3570372A (en) * 1968-11-29 1971-03-16 John F Campbell Radial pump with hydrostatic load balance
EP1096148A2 (en) * 1999-10-28 2001-05-02 Siemens Aktiengesellschaft Distribution member for varying the flow rate for a pump

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247800A (en) * 1959-07-02 1966-04-26 John F Campbell Pump
US3107623A (en) * 1961-08-10 1963-10-22 Budzich Tadeusz Variable discharge pump
US3570372A (en) * 1968-11-29 1971-03-16 John F Campbell Radial pump with hydrostatic load balance
EP1096148A2 (en) * 1999-10-28 2001-05-02 Siemens Aktiengesellschaft Distribution member for varying the flow rate for a pump
EP1096148A3 (en) * 1999-10-28 2006-07-19 Siemens Aktiengesellschaft Distribution member for varying the flow rate for a pump

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