ES377597A1 - Multicylinder fuel injection pump for internal combustion engines - Google Patents

Multicylinder fuel injection pump for internal combustion engines

Info

Publication number
ES377597A1
ES377597A1 ES377597A ES377597A ES377597A1 ES 377597 A1 ES377597 A1 ES 377597A1 ES 377597 A ES377597 A ES 377597A ES 377597 A ES377597 A ES 377597A ES 377597 A1 ES377597 A1 ES 377597A1
Authority
ES
Spain
Prior art keywords
pump
flow
bushings
fuel injection
cylinder
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
ES377597A
Other languages
Spanish (es)
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 GmbH
Original Assignee
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 GmbH filed Critical Robert Bosch GmbH
Publication of ES377597A1 publication Critical patent/ES377597A1/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
    • 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
    • F02M55/001—Pumps with means for preventing erosion on fuel discharge
    • 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
    • F02M59/48—Assembling; Disassembling; Replacing
    • F02M59/485—Means for fixing delivery valve casing and barrel to each other or to pump casing

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

Improvements in the construction of fuel injection pumps, for multi-cylinder type explosion engines with a monocoque pump casing, in which the pump piston is actuated through a pusher acting by the force of a spring pusher supported against a spring plate, against a pump shaft cam that has a control device composed of pinion bushings and a regulation bar developed preferably as a rack, for the variation of the impulsion flow, turning through a device for driving the pistons of the pump provided with inclined control edges and in which, in addition, the elements of the pump composed of cylinder bush and pump piston, spring plates, the springs of the pushers and the pushers are removed by above, characterized in that the longitudinal walls and the bottom surface of the pump casing are completely closed s, apart from the holes, if any, available for the inlet and outlet of fuel and lubricating oil, and because the cylinder bushings provided with a narrow cylindrical seat collar are inserted directly into a bore in the pump housing that adjusts the flow of flow can be rotated in a limited angular range and fixed in the graduated position, the cylindrical bushings being supported by clamping brackets on the housing. (Machine-translation by Google Translate, not legally binding)
ES377597A 1969-03-18 1970-03-17 Multicylinder fuel injection pump for internal combustion engines Expired ES377597A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691913520 DE1913520A1 (en) 1969-03-18 1969-03-18 Multi-cylinder fuel injection pump for internal combustion engines

Publications (1)

Publication Number Publication Date
ES377597A1 true ES377597A1 (en) 1972-08-01

Family

ID=5728399

Family Applications (1)

Application Number Title Priority Date Filing Date
ES377597A Expired ES377597A1 (en) 1969-03-18 1970-03-17 Multicylinder fuel injection pump for internal combustion engines

Country Status (7)

Country Link
US (1) US3624823A (en)
AT (1) AT303456B (en)
DE (1) DE1913520A1 (en)
ES (1) ES377597A1 (en)
FR (1) FR2039028A5 (en)
GB (1) GB1304411A (en)
RO (1) RO55166A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3879042A (en) * 1972-09-16 1975-04-22 Warszawskie Zaklady Mechniczne Injection pump
US4069799A (en) * 1974-06-20 1978-01-24 Warszawskie Zaklady Mechaniczne "Deltawzm" Injection pump
JPS52119722A (en) * 1976-03-31 1977-10-07 Nippon Denso Co Ltd Fuel injection pump for diesel engine
ES265974Y (en) * 1980-04-08 1983-09-01 "CLASS FUEL INJECTION PUMP APPARATUS USED TO SUPPLY FUEL TO AN INTERNAL COMBUSTION ENGINE".
DE3019716A1 (en) * 1980-05-23 1981-12-03 Klöckner-Humboldt-Deutz AG, 5000 Köln Fuel injection pump for Diesel engine - has centreless cam follower and directly mounted control sleeve
DE8401549U1 (en) * 1984-01-20 1985-05-15 Robert Bosch Gmbh, 7000 Stuttgart Adjustment element for fuel injection pumps in motor vehicle engines
EP0153920A1 (en) * 1984-02-15 1985-09-04 Friedmann & Maier Aktiengesellschaft Fuel injection pump for internal combustion engines
IT1206949B (en) * 1987-05-12 1989-05-11 Omap Spa AUTONOMOUS BODY PUMP WITH DISTINCTIVE PUMPING AND DRIVE SECTIONS FOR HIGH PRESSURE FUEL INJECTIONS IN ENDOTHERMAL ENGINES.
US5364243A (en) * 1989-08-02 1994-11-15 Diesel Kiki Co., Ltd. Fuel injection pump
DE4137073A1 (en) * 1991-11-12 1993-05-13 Bosch Gmbh Robert FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
DE19734196A1 (en) * 1997-08-07 1999-02-11 Hatz Motoren Control device and method for its production
US7412971B2 (en) * 2005-01-27 2008-08-19 Advanced Global Equities And Intellectual Properties, Inc. Selectively detachable helix ring for a fuel injector

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2097413A (en) * 1935-11-26 1937-10-26 Bosch Robert Multicylinder fuel injection pump
US2547174A (en) * 1946-07-03 1951-04-03 Gardiner M Rogers Fuel injector mechanism
US2513883A (en) * 1947-01-15 1950-07-04 Ingersoll Rand Co Fuel pump for engines
US2603159A (en) * 1947-10-23 1952-07-15 Caterpillar Tractor Co Fuel injection system
DE1288848B (en) * 1961-11-15 1969-02-06 Papst Hermann Fuel injection and ignition device for internal combustion engines
US3216359A (en) * 1963-04-22 1965-11-09 Gen Motors Corp Fuel injection pump with pneumatic damper
US3396711A (en) * 1967-06-20 1968-08-13 Caterpillar Tractor Co Spacer deck for engine cylinder block

Also Published As

Publication number Publication date
DE1913520A1 (en) 1970-09-24
FR2039028A5 (en) 1971-01-08
RO55166A (en) 1973-02-17
AT303456B (en) 1972-11-27
US3624823A (en) 1971-11-30
GB1304411A (en) 1973-01-24

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