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Poclain SA
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Poclain SA
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Publication date
Application filed by Poclain SAfiledCriticalPoclain SA
Priority to FR7402257ApriorityCriticalpatent/FR2258571A1/fr
Publication of FR2258571A1publicationCriticalpatent/FR2258571A1/fr
Application grantedgrantedCritical
Publication of FR2258571B1publicationCriticalpatent/FR2258571B1/fr
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
F16H61/46—Automatic regulation in accordance with output requirements
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
F16H61/46—Automatic regulation in accordance with output requirements
F16H61/47—Automatic regulation in accordance with output requirements for achieving a target output speed
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Engineering & Computer Science
(AREA)
General Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Control Of Fluid Gearings
(AREA)
FR7402257A1974-01-231974-01-23Hydraulic transmission attached directly to vehicle wheel - changes speed by varying number of pistons used
GrantedFR2258571A1
(en)