Title:
HYDRAULIC MOTOR
Document Type and Number:
Japanese Patent JP3051239
Kind Code:
B2
Abstract:
PURPOSE: To provide a hydraulic motor which has a small number of parts and is small-sized and needs only a small provision space.
CONSTITUTION: An output means 5 which has a casing 16 and is assembled concentrically and rotatably to an input means 1 having an input shaft 4 provided with an inlet port 2 and an outlet port 3, is equipped. An internal tooth member 6 and a rotary valve member 7 are provided at this output means 5, and in the internal tooth member 6, an external tooth member 8 meshing with the member 6 is provided, and a stationary valve member 9 connected to the input shaft 4 in order to switch the circulation of a fluid in cooperation with the rotary valve member 7 is provided at the input shaft 4. In addition, a connection shaft 12 connected to the input shaft 4 is provided so that the external tooth member 8 may revolve, but may not rotate.
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| WO/1986/006787 | HYDRAULIC MOTOR |
| WO1982000173 | PLANETARY HYDROMOTOR |
Inventors:
Yasukazu Mishima
Application Number:
JP34626991A
Publication Date:
June 12, 2000
Filing Date:
December 27, 1991
Export Citation:
Assignee:
Sumitomo Eaton Equipment Co., Ltd.
International Classes:
F03C2/08; (IPC1-7): F03C2/08
Attorney, Agent or Firm:
Morio Sada (1 outside)