GB1168252A - Liquid Fuel Injection Pumping Apparatus - Google Patents

Liquid Fuel Injection Pumping Apparatus

Info

Publication number
GB1168252A
GB1168252A GB25080/66A GB2508066A GB1168252A GB 1168252 A GB1168252 A GB 1168252A GB 25080/66 A GB25080/66 A GB 25080/66A GB 2508066 A GB2508066 A GB 2508066A GB 1168252 A GB1168252 A GB 1168252A
Authority
GB
United Kingdom
Prior art keywords
throttle
accordance
pressure
port
feed pump
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
GB25080/66A
Inventor
Moshe Drori
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.)
CAV Ltd
Original Assignee
CAV Ltd
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 CAV Ltd filed Critical CAV Ltd
Priority to GB25080/66A priority Critical patent/GB1168252A/en
Priority to US643175A priority patent/US3447520A/en
Priority to DE19671576298 priority patent/DE1576298B1/en
Priority to ES342075A priority patent/ES342075A1/en
Publication of GB1168252A publication Critical patent/GB1168252A/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
    • 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
    • F02M41/1416—Devices specially adapted for angular adjustment of annular cam
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0971—Speed responsive valve control
    • Y10T137/0989—Acceleration responsive valve control

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

1,168,252. Fuel injection pumps. C.A.V. Ltd. May 26, 1967 [June 6, 1966], No.25080/66. Heading F1A. [Also in Division G3] In a fuel injection pump of the radial cylinder/ distribution type in which the actuating cam 53 is angularly movable to vary the timing and the quantity of fuel delivered is controlled by an axially movable throttle 20 in the inlet 18 from a feed pump the pressure of which varies in accordance with the driven speed of the pump, a member 42 is located within a bore in the throttle 20 and is slidable relative thereto to control the supply of pressure fluid to a piston controlling the angular setting of the cam 53. The port 40 is supplied with liquid at a constant pressure and the pressure at port 45 varies in accordance with position of the groove 44 (or a series of graduated ports in the throttle 20) the port 45 being connected by passage 66 to one end of a valve 63 which controls a port 64 heading to one end of the control piston 61, so that that end is either connected to the output of the feed pump via passage 65 or to a drain 62 and the piston 61 takes up a position in accordance with the relative positions of the throttle 20 and member 42. The throttle 20 is axially movable in accordance with the outlet passage of the feed pump; the member 42 may be fixed, or axially movable in accordance with feed pump pressure by means of the member 46.
GB25080/66A 1966-06-06 1966-06-06 Liquid Fuel Injection Pumping Apparatus Expired GB1168252A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB25080/66A GB1168252A (en) 1966-06-06 1966-06-06 Liquid Fuel Injection Pumping Apparatus
US643175A US3447520A (en) 1966-06-06 1967-06-02 Liquid fuel pumping apparatus
DE19671576298 DE1576298B1 (en) 1966-06-06 1967-06-03 Fuel supply device
ES342075A ES342075A1 (en) 1966-06-06 1967-06-05 Liquid fuel pumping apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25080/66A GB1168252A (en) 1966-06-06 1966-06-06 Liquid Fuel Injection Pumping Apparatus

Publications (1)

Publication Number Publication Date
GB1168252A true GB1168252A (en) 1969-10-22

Family

ID=10221887

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25080/66A Expired GB1168252A (en) 1966-06-06 1966-06-06 Liquid Fuel Injection Pumping Apparatus

Country Status (4)

Country Link
US (1) US3447520A (en)
DE (1) DE1576298B1 (en)
ES (1) ES342075A1 (en)
GB (1) GB1168252A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2300904A1 (en) * 1975-02-11 1976-09-10 Stanadyne Inc FUEL INJECTION PUMP AND INJECTION CONTROL DEVICE FOR SUCH A PUMP
FR2319023A1 (en) * 1975-07-22 1977-02-18 Stanadyne Inc TIME OF INJECTION CONTROL SYSTEM FOR FUEL INJECTION PUMP

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1238283A (en) * 1967-09-22 1971-07-07
GB1478614A (en) * 1973-08-30 1977-07-06 Cav Ltd Liquid fuel pumping apparatus for an internal combustion engine
JPS5026911A (en) * 1974-06-27 1975-03-20
DE2923445C2 (en) * 1979-06-09 1987-01-22 Robert Bosch Gmbh, 7000 Stuttgart Control device for changing the start of delivery of a fuel injection pump of an internal combustion engine
DE2931908A1 (en) * 1979-08-07 1981-02-26 Bosch Gmbh Robert FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
DE2931937A1 (en) * 1979-08-07 1981-02-26 Bosch Gmbh Robert FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
DE3112487A1 (en) * 1980-03-31 1982-03-18 Nissan Motor Co., Ltd., Yokohama, Kanagawa FUEL INJECTION DISTRIBUTOR PUMP
JPS5786533A (en) * 1980-11-15 1982-05-29 Diesel Kiki Co Ltd Regulating device of injection timing in distributor type fuel injection pump
DE3238926A1 (en) * 1982-10-21 1984-04-26 Robert Bosch Gmbh, 7000 Stuttgart DEVICE FOR SPEED-ADJUSTING THE WORKING TIME OF AN INJECTION PUMP (SHAFT SPRAY ADJUSTER)
GB8619994D0 (en) * 1986-08-16 1986-09-24 Lucas Ind Plc Fuel injection pump
US5123393A (en) * 1991-09-04 1992-06-23 Stanadyne Automotive Corp. Timing control system for fuel injection pump

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2660992A (en) * 1950-02-03 1953-12-01 Vernon D Roosa Automatic timing means for fuel pumps
US2877754A (en) * 1956-11-15 1959-03-17 Vernon D Roosa Timing control for fuel pumps
US3147746A (en) * 1961-04-01 1964-09-08 Bosch Gmbh Robert Injection pump adjusting structure
GB984745A (en) * 1962-07-11 1965-03-03 Cav Ltd Liquid fuel pumps for supplying fuel to internal combustion engines
FR1333089A (en) * 1962-09-05 1963-07-19 Cav Ltd Injection pump for liquid fuel
US3207140A (en) * 1962-09-10 1965-09-21 Hartford Machine Screw Co Fuel pump
FR1387115A (en) * 1963-11-14 1965-01-29 Bosch Gmbh Robert Device for varying the start of delivery of a fuel injection pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2300904A1 (en) * 1975-02-11 1976-09-10 Stanadyne Inc FUEL INJECTION PUMP AND INJECTION CONTROL DEVICE FOR SUCH A PUMP
FR2319023A1 (en) * 1975-07-22 1977-02-18 Stanadyne Inc TIME OF INJECTION CONTROL SYSTEM FOR FUEL INJECTION PUMP

Also Published As

Publication number Publication date
DE1576298B1 (en) 1970-09-24
ES342075A1 (en) 1968-07-16
US3447520A (en) 1969-06-03

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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