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Patent Searching and Data


Title:
ROTARY ENGINE
Document Type and Number:
WIPO Patent Application WO/1993/004271
Kind Code:
A1
Abstract:
A rotary engine wherein a compressor is combined with a rotary pump in which a casing and a rotor are made eccentric from each other, a cut-in is formed in the rotor and a pressure valve is provided in the cut-in. In the rotary pump, to stabilize the operation of the pressure valve, grooves for a rotary track of the pressure valve are provided on the right and left side surfaces of the casing. The pressure valve is guided by the grooves for rotation, so that the pressure valve can operate smoothly from the initial stage of rotation to the highest-speed rotation stage without being influenced by the rotation of the rotor.

Inventors:
TSUCHIYA MAMORU (JP)
Application Number:
PCT/JP1991/001119
Publication Date:
March 04, 1993
Filing Date:
August 22, 1991
Export Citation:
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Assignee:
TSUCHIYA MAMORU (JP)
International Classes:
F01C11/00; F02B53/00; (IPC1-7): F02B53/00
Foreign References:
US3568645A1971-03-09
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