GB836069A - Starting systems for internal combustion engines - Google Patents

Starting systems for internal combustion engines

Info

Publication number
GB836069A
GB836069A GB25057/57A GB2505757A GB836069A GB 836069 A GB836069 A GB 836069A GB 25057/57 A GB25057/57 A GB 25057/57A GB 2505757 A GB2505757 A GB 2505757A GB 836069 A GB836069 A GB 836069A
Authority
GB
United Kingdom
Prior art keywords
pump
engine
motor
battery
speed
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
GB25057/57A
Inventor
Kenneth Howard Greenly
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.)
Napier Turbochargers Ltd
Original Assignee
D Napier and Son 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 D Napier and Son Ltd filed Critical D Napier and Son Ltd
Priority to BE570177A priority Critical patent/BE570177A/xx
Priority to FR772141A priority patent/FR1214888A/en
Priority to US844921A priority patent/US3020716A/en
Publication of GB836069A publication Critical patent/GB836069A/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
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N7/00—Starting apparatus having fluid-driven auxiliary engines or apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/26—Starting; Ignition
    • F02C7/268—Starting drives for the rotor, acting directly on the rotor of the gas turbine to be started
    • F02C7/27—Fluid drives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H39/00—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution
    • F16H39/02—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motors at a distance from liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Supercharger (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

836,069. Engine turning gear. NAPIER & SON Ltd., D. Aug. 7, 1958 [Aug. 8, 1957], No. 25057/57. Class 7(5) A battery operated turning gear for an internal-combustion engine comprises a direct current electric motor 15 supplied from the battery 10 and driving a constant speed variable delivery hydraulic pump 16 which feeds an hydraulic motor 17 or 19 which drives the engine. Over-running clutches 18, 20 and starting valves 29, 30 are provided. The pump is for instance a variable stroke reciprocating pump. The invention is described as applied to a twin engihed turbo-prop aircraft. As the engine 12 begins to rotate and accelerate the delivery of the pump 16 is progressively increased without change of speed to supply hydraulic fluid at constant pressure to the motor 17. The condition continues until the pump is operating at full power. The capacity of the pump is selected so that at the speed of the motor reached when the pump is operating at full power the engine is being driven fast enough to enable light up to occur. The battery is connected to a charging system (not shown) which includes direct current electric generators driven from the two engines during flight.
GB25057/57A 1957-08-08 1957-08-08 Starting systems for internal combustion engines Expired GB836069A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE570177A BE570177A (en) 1957-08-08 1958-08-07
FR772141A FR1214888A (en) 1957-08-08 1958-08-08 Starting system for internal combustion engines
US844921A US3020716A (en) 1957-08-08 1959-10-07 Starting systems for gas turbine engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB40267/59A GB874201A (en) 1959-11-26 1959-11-26 Starting systems for internal combustion engines

Publications (1)

Publication Number Publication Date
GB836069A true GB836069A (en) 1960-06-01

Family

ID=10414044

Family Applications (2)

Application Number Title Priority Date Filing Date
GB25057/57A Expired GB836069A (en) 1957-08-08 1957-08-08 Starting systems for internal combustion engines
GB40267/59A Expired GB874201A (en) 1957-08-08 1959-11-26 Starting systems for internal combustion engines

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB40267/59A Expired GB874201A (en) 1957-08-08 1959-11-26 Starting systems for internal combustion engines

Country Status (1)

Country Link
GB (2) GB836069A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104053885A (en) * 2012-02-21 2014-09-17 三菱重工业株式会社 Gas turbine starting/stopping device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104053885A (en) * 2012-02-21 2014-09-17 三菱重工业株式会社 Gas turbine starting/stopping device

Also Published As

Publication number Publication date
GB874201A (en) 1961-08-02

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