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GB1304985A - - Google Patents

Info

Publication number
GB1304985A
GB1304985A GB2237671A GB2237671A GB1304985A GB 1304985 A GB1304985 A GB 1304985A GB 2237671 A GB2237671 A GB 2237671A GB 2237671 A GB2237671 A GB 2237671A GB 1304985 A GB1304985 A GB 1304985A
Authority
GB
United Kingdom
Prior art keywords
control
fuel supply
variable speed
speed gear
circuit
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
GB2237671A
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 filed Critical
Publication of GB1304985A publication Critical patent/GB1304985A/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
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • 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
    • F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
    • 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
    • F02D2700/0217—Controlling by changing the air or fuel supply for mixture compressing engines using liquid fuel
    • F02D2700/0261—Control of the fuel supply
    • F02D2700/0266—Control of the fuel supply for engines with fuel injection
    • 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
    • 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
    • F02D2700/07—Automatic control systems according to one of the preceding groups in combination with control of the mechanism receiving the engine power

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Transmission Device (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)

Abstract

1304985 Variable speed gear control ZAHNRADFABRIK FRIEDRICHSHAFEN AG 19 April 1971 [4 March 1970] 22376/71 Heading F2D A variable speed gear clutch or brake 2 is operable by fluid pressure controlled by a shift valve 11, the pressure difference across which controls (e.g. via a piston 18 carrying a magnet) a switch 24 in an engine 27 control circuit 26 to reduce the fuel supply during a ratio change. The circuit 26 may include an adjustable timer to control the time the fuel supply is reduced.
GB2237671A 1970-03-04 1971-04-19 Expired GB1304985A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702009985 DE2009985C3 (en) 1970-03-04 1970-03-04 Device for controlling the fuel supply of the internal combustion engine of a motor vehicle as a function of the switch of the gearbox

Publications (1)

Publication Number Publication Date
GB1304985A true GB1304985A (en) 1973-01-31

Family

ID=5763947

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2237671A Expired GB1304985A (en) 1970-03-04 1971-04-19

Country Status (5)

Country Link
JP (1) JPS553176B1 (en)
DE (1) DE2009985C3 (en)
FR (1) FR2078928A5 (en)
GB (1) GB1304985A (en)
SE (1) SE363768B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3050078A1 (en) * 1979-11-29 1982-03-18 Nissan Motor Hydraulic control type automatic transmission
DE3742041A1 (en) * 1987-12-11 1989-06-29 Audi Ag Control device for a motor vehicle

Also Published As

Publication number Publication date
SE363768B (en) 1974-02-04
JPS553176B1 (en) 1980-01-24
DE2009985A1 (en) 1971-09-23
FR2078928A5 (en) 1971-11-05
DE2009985B2 (en) 1973-03-22
DE2009985C3 (en) 1973-10-11

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees