GB303547A - Improved governor piston valve for fuel pumps in internal combustion engines - Google Patents

Improved governor piston valve for fuel pumps in internal combustion engines

Info

Publication number
GB303547A
GB303547A GB2628727A GB2628727A GB303547A GB 303547 A GB303547 A GB 303547A GB 2628727 A GB2628727 A GB 2628727A GB 2628727 A GB2628727 A GB 2628727A GB 303547 A GB303547 A GB 303547A
Authority
GB
United Kingdom
Prior art keywords
valve
pass
opening
combustion engines
time
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
GB2628727A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2628727A priority Critical patent/GB303547A/en
Publication of GB303547A publication Critical patent/GB303547A/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
    • 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
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • 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
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • 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
    • F02M2700/1364—Fuel pump controlled by means of a fuel return valve

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

303,547. Petersen, O. Oct. 5, 1927. Regulating delivery by by-passes. - In a fuel pump for internal - combustion engines of the kind in which the opening of by-pass 18 by a cylindrical valve 6 during the delivery stroke of the plunger 2 cuts off the delivery to the engine, the by-pass 18 is divided into several branches opening into the valve passage 19 at equidistant points so that the pressure of the fuel on the periphery of the valve is balanced. The time at which the by-pass is opened may be varied bv adjusting the eccentric 11 on which the actuating lever 9 of the valve is pivoted. In another form, the time of opening the by-pass is adjusted by turning the valve on its axis, and the cut-off edges of the valve controlling the bypass ports are inclined. In another form, a passage 18 opens into an annular space in the valve bore communicating by a number of ports with an axial passage in the valve which opens into another space in the valve bore provided with an inclined edge. The time of opening the by-pass is adjusted by rotating the valve relative to this edge.
GB2628727A 1927-10-05 1927-10-05 Improved governor piston valve for fuel pumps in internal combustion engines Expired GB303547A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2628727A GB303547A (en) 1927-10-05 1927-10-05 Improved governor piston valve for fuel pumps in internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2628727A GB303547A (en) 1927-10-05 1927-10-05 Improved governor piston valve for fuel pumps in internal combustion engines

Publications (1)

Publication Number Publication Date
GB303547A true GB303547A (en) 1929-01-07

Family

ID=10241258

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2628727A Expired GB303547A (en) 1927-10-05 1927-10-05 Improved governor piston valve for fuel pumps in internal combustion engines

Country Status (1)

Country Link
GB (1) GB303547A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481752A1 (en) * 1980-04-30 1981-11-06 Renault Vehicules Ind IMPROVEMENT OF MECHANICAL FUEL INJECTION DEVICES, IN PARTICULAR FOR DIESEL ENGINES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481752A1 (en) * 1980-04-30 1981-11-06 Renault Vehicules Ind IMPROVEMENT OF MECHANICAL FUEL INJECTION DEVICES, IN PARTICULAR FOR DIESEL ENGINES

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