Title:
LUBRICATING STRUCTURE FOR WHEEL DRIVING ASSEMBLIES
Document Type and Number:
WIPO Patent Application WO/1994/013504
Kind Code:
A1
Abstract:
A lubricating structure for a wheel driving assembly in which a wheel hub (7) on which a tire is to be set is supported rotatably on a wheel mount member (1), an output side portion of a hydraulic motor (31) fixed to the wheel mount member being joined to a driving shaft (6) inserted through a shaft bore (50) in the wheel mounting member, the driving shaft being connected to the wheel hub via a reduction gear (10) and a clutch (11), a braking device (37) being provided between the wheel hub and wheel mounting member, characterized in that an annular space (51) between the shaft bore and driving shaft communicates with a lubricating oil inlet (103) and a port (55) on the outer circumferential side via each lubricating portion, a lubricating oil being supplied from the lubricating oil inlet and discharged from the mentioned port.
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Inventors:
KINOSHITA YOICHI (JP)
Application Number:
PCT/JP1993/001662
Publication Date:
June 23, 1994
Filing Date:
November 12, 1993
Export Citation:
Assignee:
KOMATSU MFG CO LTD (JP)
KINOSHITA YOICHI (JP)
KINOSHITA YOICHI (JP)
International Classes:
B60G3/00; B60K7/00; B60G13/00; B60K17/04; F16H57/04; (IPC1-7): B60K7/00
Foreign References:
| JPH05193373A | 1993-08-03 | |||
| JPS5937429Y2 | 1984-10-17 | |||
| JPS6319215Y2 | 1988-05-30 | |||
| JPS6360765U | 1988-04-22 | |||
| JPS6324846B2 | 1988-05-23 |
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