Title:
A NEUTRAL POSITION SWITCH FOR HYBRID AUTOMOBILE
Document Type and Number:
WIPO Patent Application WO/2010/003358
Kind Code:
A1
Abstract:
A neutral position switch for hybrid automobile, comprises a shell (10) fixed on the transmission, an end of a locating seat (20) and a shift finger (60) outside the shell (10) form an abutting fit, another end of the locating seat (20) is provided in the shell (10), and connected with an insulated pin seat (30) fixed on the shell (10) through a first offsetting spring (40). The locating seat (20) and the shell (10) form a close-fitting combination movable along the axial direction of the shell (10), a leaf spring (21) extended to the pin seat (30) is provided at the end of the locating seat (20) connected with the pin seat (30), a neutral position pin (31) and a shifting pin (32) connected with a circuit provided outside the shell (10) are fixed on the pin seat (30) along the axial direction. A compression stroke of the first offsetting spring (40) provides the leaf spring (21) can be connected with the neutral position pin (31) or the shifting pin (32), so as to send a neutral position signal or a shifting signal.
Inventors:
ZHANG SHUGUANG (CN)
Application Number:
PCT/CN2009/072643
Publication Date:
January 14, 2010
Filing Date:
July 06, 2009
Export Citation:
Assignee:
CHERY AUTOMOBILE CO LTD (CN)
ZHANG SHUGUANG (CN)
ZHANG SHUGUANG (CN)
International Classes:
F16H63/42
Foreign References:
| KR100822552B1 | 2008-04-16 | |||
| DE19835736A1 | 2000-02-17 | |||
| CN101328974A | 2008-12-24 | |||
| CN2777738Y | 2006-05-03 |
Attorney, Agent or Firm:
BEIJING SUNHOPE INTELLECTUAL PROPERTY LTD. (Kunxun Plaza Zhichun Road 9, Haidian District, Beijing 3, CN)
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