GB1106317A - Fuel injection pump assembly - Google Patents

Fuel injection pump assembly

Info

Publication number
GB1106317A
GB1106317A GB2252666A GB2252666A GB1106317A GB 1106317 A GB1106317 A GB 1106317A GB 2252666 A GB2252666 A GB 2252666A GB 2252666 A GB2252666 A GB 2252666A GB 1106317 A GB1106317 A GB 1106317A
Authority
GB
United Kingdom
Prior art keywords
spring
fuel
injection pump
spool
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
GB2252666A
Inventor
Cedric Paul Davies
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.)
Ford Motor Co Ltd
Ford Motor Co
Original Assignee
Ford Motor Co Ltd
Ford Motor Co
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 Ford Motor Co Ltd, Ford Motor Co filed Critical Ford Motor Co Ltd
Priority to GB2252666A priority Critical patent/GB1106317A/en
Publication of GB1106317A publication Critical patent/GB1106317A/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
    • F02M41/1427—Arrangements for metering fuel admitted to pumping chambers, e.g. by shuttles or by throttle-valves

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

1,106,317. Fuel-injection pumps. FORD MOTOR CO. Ltd. May 20, 1966, No.22526/66. Heading F1A. In a fuel-injection pump for an I. C. engine with a turbocharger, a rotatable and axially slidable metering valve 3 controls the fuel flow from a feed pump to the injection pump, the valve spool being axially loaded by a spring (14) Fig. 2 (not shown) in opposition to the fuel pressure supplied to the lower end of the spool by the feed pump, and the rate of the spring and the shape of the axial control groove 13 in the spool being selected to give increased fuel flow with increasing engine speed. Valve 3 is rotatable to control flow between inlet chamber 2 supplied by the feed pump and outlet 4, which communicates with the fuel injection pump pumping chamber 9, when aligned with passages 5a in a rotary distributor 6. The fuel is delivered to injectors via passage 7 and passages 12. The spring may be a leaf spring, coil spring or torsion spring. The injection pump has plungers 10 actuated by a cam ring. The spring may be fitted with a damper.
GB2252666A 1966-05-20 1966-05-20 Fuel injection pump assembly Expired GB1106317A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2252666A GB1106317A (en) 1966-05-20 1966-05-20 Fuel injection pump assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2252666A GB1106317A (en) 1966-05-20 1966-05-20 Fuel injection pump assembly

Publications (1)

Publication Number Publication Date
GB1106317A true GB1106317A (en) 1968-03-13

Family

ID=10180803

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2252666A Expired GB1106317A (en) 1966-05-20 1966-05-20 Fuel injection pump assembly

Country Status (1)

Country Link
GB (1) GB1106317A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2319023A1 (en) * 1975-07-22 1977-02-18 Stanadyne Inc TIME OF INJECTION CONTROL SYSTEM FOR FUEL INJECTION PUMP

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2319023A1 (en) * 1975-07-22 1977-02-18 Stanadyne Inc TIME OF INJECTION CONTROL SYSTEM FOR FUEL INJECTION PUMP

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