Title:
CONTINUOUSLY VARIABLE TRANSMISSION WITH ZERO OUTPUT SPEED
Document Type and Number:
WIPO Patent Application WO/2002/090795
Kind Code:
A1
Abstract:
The present invention concerns a transmission using planet gear differential for stepless variable drive and rotating direction conversion. It consists of an input shaft, an interior and an exterior centre gear, a number of planet gears and a carrier attached to an output shaft. The input shaft, which is connected with the interior centre gear, drives a continuously variable speed device through which it controls the rotating speed of the exterior centre gear. While the input shaft maintains a high speed rotating, the assembly of the carrier and the output shaft can obtain continuous speed changing from an output speed in one direction, through zero output, to an output speed in converted direction.
Inventors:
LI JIANLI (CN)
WANG JIALIN (CN)
WANG JIALIN (CN)
Application Number:
PCT/CN2001/000733
Publication Date:
November 14, 2002
Filing Date:
May 10, 2001
Export Citation:
Assignee:
LI JIANLI (CN)
WANG JIALIN (CN)
WANG JIALIN (CN)
International Classes:
F16H37/08; (IPC1-7): F16H3/76; F16H15/50; F16H37/08
Foreign References:
| US5015898A | 1991-05-14 | |||
| CN1150936A | 1997-06-04 | |||
| CN86106289A | 1988-03-30 | |||
| CN2050506U | 1990-01-03 | |||
| CN2212108Y | 1995-11-08 |
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LTD. BEIJING OFFICE (Block A 10th floor 27 Jinrongdajie Beijing 2, CN)
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