GB1181759A - Fluid Motor Construction - Google Patents

Fluid Motor Construction

Info

Publication number
GB1181759A
GB1181759A GB5654268A GB5654268A GB1181759A GB 1181759 A GB1181759 A GB 1181759A GB 5654268 A GB5654268 A GB 5654268A GB 5654268 A GB5654268 A GB 5654268A GB 1181759 A GB1181759 A GB 1181759A
Authority
GB
United Kingdom
Prior art keywords
members
movement
diaphragm
housing
atmospheric pressure
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
GB5654268A
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
Publication of GB1181759A publication Critical patent/GB1181759A/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
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/05—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using mechanical means
    • F02P5/10—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using mechanical means dependent on fluid pressure in engine, e.g. combustion-air pressure
    • F02P5/103—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using mechanical means dependent on fluid pressure in engine, e.g. combustion-air pressure dependent on the combustion-air pressure in engine

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Combined Devices Of Dampers And Springs (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Actuator (AREA)

Abstract

1,181,759. Timing ignition; vacuum motors. FORD MOTOR CO. Ltd. Nov.28, 1968 [Dec. 4, 1967], No.56542/68. Headings F1B and F1P. A fluid motor assembly e.g. for controlling the ignition timing of an internal-combustion engine, comprises a housing 52, a pair of flexible diaphragm members 72, 82, each mounted in the housing for independent movement relative to each other with the housing defining a different vacuum chamber for each diaphragm, means connecting each of the chambers to a separate source of fluid varying from a maximum substantially atmospheric pressure level to a minimum sub-atmospheric pressure or vacuum level for reciprocable movement of each of the members as afunction of the changes in pressure acting thereon, spring means 78, 92 biasing each of the diaphragm members towards the other, movable actuating means 24 connected to one of the diaphragm members for movement therewith and means 90 on one of the diaphragm members engageable at times with the other of the members for controlling movement of the latter member in one direction. A stop means may be provided in the path of movement of a first one of the members providing a limited movement of the first diaphragm member.
GB5654268A 1967-12-04 1968-11-28 Fluid Motor Construction Expired GB1181759A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68751967A 1967-12-04 1967-12-04

Publications (1)

Publication Number Publication Date
GB1181759A true GB1181759A (en) 1970-02-18

Family

ID=24760734

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5654268A Expired GB1181759A (en) 1967-12-04 1968-11-28 Fluid Motor Construction

Country Status (3)

Country Link
JP (1) JPS5013901B1 (en)
DE (1) DE6804606U (en)
GB (1) GB1181759A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4307686A (en) * 1976-05-26 1981-12-29 Nippondenso Co., Ltd. Intake vacuum actuated ignition timing shift device with two vacuum chambers and a composite shift characteristic
EP0101874A2 (en) * 1982-07-24 1984-03-07 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Device for delaying ignition timing of an internal-combustion engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4307686A (en) * 1976-05-26 1981-12-29 Nippondenso Co., Ltd. Intake vacuum actuated ignition timing shift device with two vacuum chambers and a composite shift characteristic
EP0101874A2 (en) * 1982-07-24 1984-03-07 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Device for delaying ignition timing of an internal-combustion engine
EP0101874A3 (en) * 1982-07-24 1986-01-02 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Device for delaying ignition timing of an internal-combustion engine

Also Published As

Publication number Publication date
DE1806020B2 (en) 1977-02-17
DE1806020A1 (en) 1969-07-03
JPS5013901B1 (en) 1975-05-23
DE6804606U (en) 1969-08-21

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