Title:
直線運動を回転運動に変換するパワー伝達機構
Document Type and Number:
Japanese Patent JP2008520878
Kind Code:
A
Abstract:
The present invention relates to a spatial cam power transmitting mechanism for the conversion between linear movement and rotary motion. Several transmitting mechanisms for the conversion between reciprocating motion of a roller shaft and rotary motion of an internal groove cam are provided, which do not have a piston and a piston bore. A roller shaft 16 is provided on a upper portion of internal groove cam 6 in a cam casing 15, and rollers are mounted to the outer end of the roller shaft. The rollers roll in a circumferential direction on the contour line of the groove of the internal groove cam 6. At the position of fixed rails 4 opposing to the roller shaft 16, guiding rollers or slide blocks 27 are provided, wherein the fixed rails 4 are provided axially in a lower portion of a cover 1 of the cam casing. The guiding rollers or slide blocks 27 can move up and down respectively in the fixed rails. The power transmitting mechanism is used in an internal combustion engines burning petrol, diesel oil or gas, a stirling engine, a motive engine, such as air or liquid motor, a pump transmitting gas and liquid, a compressor, or other fields which need movement translation.
Inventors:
Zhao
Application Number:
JP2007541651A
Publication Date:
June 19, 2008
Filing Date:
November 24, 2005
Export Citation:
Assignee:
XIAMEN TUXIAN ENERGETIC SCIENCE & TECHNOLOGY CO., LTD.
International Classes:
F01B3/04; F01B13/06; F03C1/30; F04B7/06; F04B9/02; F16H25/12
Domestic Patent References:
| JPS3920382B1 | ||||
| JPS55142901A | 1980-11-07 | |||
| JP2002544420A | 2002-12-24 | |||
| JPS58501592A | 1983-09-22 | |||
| JPH062566A | 1994-01-11 | |||
| JPH03149319A | 1991-06-25 | |||
| JPH0219858U | 1990-02-09 |
Foreign References:
| WO2003106827A1 | 2003-12-24 |
Attorney, Agent or Firm:
Sakaki Morishita