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Patent Searching and Data


Title:
AUTOMATIC CONVERTING TRANSMISSION OF OIL LEVEL AND OIL PRESSURE
Document Type and Number:
Japanese Patent JPH11315920
Kind Code:
A
Abstract:

To devise a automatic fluid transmission stout, simple in structure, reduced in fuel consumption and rapidly manufacturable by automatically increasing/decreasing a rate for supplying oil to a driving axle continuously arranged dynamic oil forcibly deliverying mechanism.

As a static pressure hydraulic mechanism, an output is controlled by the magnitude of a force pressurizing cross section. Namely, a dynamic oil forcibly delivery rotary gear rotator 2 is operated through a power transmission shaft 7 by a prime mover 1. An oil rate is increased/decreased by a pressure sensitive oil level regulator 3, and its operating prime force is supplied branching from a dynamic oil forcibly supplying pipe 8. A secondary power generation rotary gear rotator 4 is rotated by the pressure oil so as to drive a load shaft 6. Oil completed an operation is entered into a pressure sensitive oil regulator 3 bypassing a return pipe 9. In this case, the magnitude of inner pressure correspond rapidly at the time of traveling on a ground and a slope. When a load becomes large a pipe passage opening/closing valve in a regulator 3 interlocked with advance of a piston is shifted to a closing side.


Inventors:
YOSHIDA TOKUICHIRO
Application Number:
JP1998000156548
Publication Date:
November 16, 1999
Filing Date:
April 30, 1998
Export Citation:
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Assignee:
RAIZU PLANNING KK
International Classes:
F16H39/02; F16H61/40; (IPC1-7): F16H61/40; F16H39/02