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Patent Searching and Data


Title:
FLUID PRESSURE TRANSMISSION DEVICE AND MACHINE
Document Type and Number:
Japanese Patent JP2007170612
Kind Code:
A
Abstract:

To provide inexpensive hydraulic transmission device and machine capable of stopping rotation of an output shaft securely by stop operation, dispensing with a link mechanism from a driver's seat, and achieving satisfactory operation property.

These fluid pressure transmission device and machine are provided with a fluid pressure pump 33 driven by an engine, discharging oil into an oil passage 21 from either of a pair of first connection ports 23, and sucking oil from an oil passage 22, a fluid pressure motor 34 having a motor shaft 9 taking the oil in the oil passage 21 in from either of a pair of second connection ports 24 and rotating by oil pressure, a bypass passage 25 bypassing the pair of second connection ports 24, and a solenoid valve 12 opening and closing the bypass passage 25.


Inventors:
TSUDA AKIHIDE
ISHIZAKI YOSHIKIMI
KOSOTO HIROSHI
Application Number:
JP2005000372130
Publication Date:
July 05, 2007
Filing Date:
December 26, 2005
Export Citation:
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Assignee:
KINBA DENKO KK
TAKAKO KK
International Classes:
F16H39/06; F16H61/40
Domestic Patent References:
JPS4841388Y11973-12-03
JPH05272637A1993-10-19
JPH06249338A1994-09-06
JPH0312659U1991-02-08
JPS6127366A1986-02-06
Attorney, Agent or Firm:
宮井 暎夫