The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 22, 1991
Filed:
Sep. 08, 1988
Kazuo Inoue, Tokyo, JP;
Tsutomu Hayashi, Hohya, JP;
Honda Giken Kogyo Kabushiki Kaisha, Tokyo, JP;
Abstract
A hydrostatically operated continuously variable transmission for use with an engine includes a swash-plate-type axial-piston hydraulic pump and a swash-plate-type axial-piston hydraulic motor which are interconnected by a closed hydraulic circuit. The pump and motor cylinders of the pump and the motor are disposed coaxially with each other and integrally coupled to each other into a cylinder block. An input shaft connected to an engine is coupled centrally to the cylinder block, and a output tubular shaft connected to a load is relatively rotatably disposed on an outer periphery of the cylinder block. The pump swash plate of the pump is supported by a stationary machine frame. The motor swash plate of the motor is supported by the output tubular shaft.