GB636351A - Improvements in or relating to fuel injection pumps for internal combustion engines - Google Patents

Improvements in or relating to fuel injection pumps for internal combustion engines

Info

Publication number
GB636351A
GB636351A GB17865/47A GB1786547A GB636351A GB 636351 A GB636351 A GB 636351A GB 17865/47 A GB17865/47 A GB 17865/47A GB 1786547 A GB1786547 A GB 1786547A GB 636351 A GB636351 A GB 636351A
Authority
GB
United Kingdom
Prior art keywords
piston
fuel injection
injection pumps
relating
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
GB17865/47A
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.)
INJECTOR Co AB
Original Assignee
INJECTOR Co AB
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 INJECTOR Co AB filed Critical INJECTOR Co AB
Publication of GB636351A publication Critical patent/GB636351A/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2700/00—Mechanical control of speed or power of a single cylinder piston engine
    • F02D2700/02—Controlling by changing the air or fuel supply
    • F02D2700/0269—Controlling by changing the air or fuel supply for air compressing engines with compression ignition
    • F02D2700/0282—Control of fuel supply
    • F02D2700/0284—Control of fuel supply by acting on the fuel pump control element
    • F02D2700/0289—Control of fuel supply by acting on the fuel pump control element depending on the pressure of a gaseous or liquid medium

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

636,351. Fuel-injection pumps. INJECTOR CO. AKTIEBOLAG. July 7, 1947, No. 17865. Convention date, July 13, 1946. [Class 102(i)] In a multi-cylinder fuel injection pump, the supply chamber 5 is fitted with a yieldable member 20, exposed to the atmosphere, which eliminates the surges of pressure in the chamber and is positioned so that the difference between its distance from the furthest and nearest cylinders is reduced to a minimum. Fig. 3 shows the cylinders 7 in line and a port 18 at the centre of the line communicating with the diaphragm 20; further ports 21, 22 may be provided. Each cylinder 7 may be provided with suction and delivery valves 3, 4 and a byepass port 8 opened by a groove 9 in the piston connected by a passage 10 to the working space. The stroke of the piston is limited by the adjustable stop 16. Alternatively the delivery of the pump may be controlled by the provision of the normal helical control surfaces on the piston.
GB17865/47A 1946-07-13 1947-07-07 Improvements in or relating to fuel injection pumps for internal combustion engines Expired GB636351A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE636351X 1946-07-13

Publications (1)

Publication Number Publication Date
GB636351A true GB636351A (en) 1950-04-26

Family

ID=20313664

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17865/47A Expired GB636351A (en) 1946-07-13 1947-07-07 Improvements in or relating to fuel injection pumps for internal combustion engines

Country Status (1)

Country Link
GB (1) GB636351A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1177413B (en) * 1963-01-19 1964-09-03 Maschf Augsburg Nuernberg Ag Device for damping vibrations in the suction lines of fuel pumps
US3267863A (en) * 1963-03-14 1966-08-23 Bryce Berger Ltd Liquid fuel injection pumps
DE1254907B (en) * 1959-02-04 1967-11-23 Borg Warner Fuel injection pump
DE102015219768A1 (en) * 2015-10-13 2017-04-13 Continental Automotive Gmbh High-pressure fuel pump for a fuel injection system of a motor vehicle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1254907B (en) * 1959-02-04 1967-11-23 Borg Warner Fuel injection pump
DE1177413B (en) * 1963-01-19 1964-09-03 Maschf Augsburg Nuernberg Ag Device for damping vibrations in the suction lines of fuel pumps
US3267863A (en) * 1963-03-14 1966-08-23 Bryce Berger Ltd Liquid fuel injection pumps
DE102015219768A1 (en) * 2015-10-13 2017-04-13 Continental Automotive Gmbh High-pressure fuel pump for a fuel injection system of a motor vehicle

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