Title:
LINEAR/ROTARY CONVERSION MECHANISM AND ENGINE
Document Type and Number:
WIPO Patent Application WO/2018/196261
Kind Code:
A1
Abstract:
A linear/rotary conversion mechanism (10) and an engine (1) having the conversion mechanism (10). The conversion mechanism (10) comprises a spur gear/rack train (101/102) and two coaxial gears: a first bevel gear (110) and a second bevel gear (120). The spur gear (101) is coupled to the first bevel gear (110), and the first bevel gear (110) and the second bevel gear (120) rotate in opposite directions. When the first bevel gear (110) rotates a rotating shaft (100) via a first one-way rotating portion (130), the second bevel gear (120) slides on the rotating shaft (100) via a second one-way rotating portion (140). Conversely, when the first bevel gear (110) slides on the rotating shaft (100) via the first one-way rotating portion (130), the second bevel gear (120) rotates the rotating shaft (100) via the second one-way rotating portion (140). Therefore, reciprocating linear motion of the rack (102) is converted to reciprocating rotational motion of the first bevel gear (110). The engine (1) with the linear/rotary conversion mechanism (10) has a strong, stable, continuous driving force, and has a high utilization rate of input power.
Inventors:
WU KUNLIU (CN)
Application Number:
PCT/CN2017/102120
Publication Date:
November 01, 2018
Filing Date:
September 18, 2017
Export Citation:
Assignee:
WU KUNLIU (CN)
International Classes:
F01B9/04; F16H19/04
Foreign References:
| CN106988869A | 2017-07-28 | |||
| CN206694117U | 2017-12-01 | |||
| US20160222783A1 | 2016-08-04 | |||
| CN101297131A | 2008-10-29 | |||
| CN104989799A | 2015-10-21 |
Attorney, Agent or Firm:
CHOFN INTELLECTUAL PROPERTY (CN)
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