Hydraulic motor

A hydraulic motor comprises a gear section 2 in which an externally toothed gearwheel 5 rotates and orbits within an internally toothed gear ring 6 during operation; a supply section 3 having a valve arrangement 8 and fluid connections 9,10; and a section on which an output arrangement 15 can be con...

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Bibliographische Detailangaben
Hauptverfasser:	RICHARD THOMAS ENTWISTLE, WELM FRIEDRICHSEN, ANDERS BLADT, TOM TYCHSEN, IB DAMGAARD, BORGE DUUS
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING HEATING LIGHTING MACHINES OR ENGINES FOR LIQUIDS MECHANICAL ENGINEERING OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS PRODUCING MECHANICAL POWER PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS WEAPONS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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Beschreibung
Zusammenfassung:	A hydraulic motor comprises a gear section 2 in which an externally toothed gearwheel 5 rotates and orbits within an internally toothed gear ring 6 during operation; a supply section 3 having a valve arrangement 8 and fluid connections 9,10; and a section on which an output arrangement 15 can be connected, to be driven by a Cardan shaft 13. The three sections 3,4,5 are held together in an axial direction by fixing bolts 11, and have axial through-bores 17 through which connecting bolts 16 extend, being retained 20 for facilitating mounting the motor to the output arrangement 15. The bores 17 may be used to drain leakage fluid from the motor.