Title:
DRIVING MECHANISM FOR ELECTRIC VEHICLE AND ITS SHIFT METHOD
Document Type and Number:
WIPO Patent Application WO/2008/074186
Kind Code:
A1
Abstract:
A driving mechanism for an electric vehicle and its shift method have been disclosed, wherein
the driving mechanism includes a motor (5) and a transmission without a reverse
gear. The transmission without a reverse gear includes an input shaft (6), an
output shaft (7), a number of speed gears (8) and a shift device (9). Drive gears
(13) of the speed gears (8) are mounted on the input shaft (6). Driven gears (14)
of the speed gears (8) are mounted on the output shaft (7). The shift device (9)
is used to engage or disengage gears. The motor (5) is connected to the input shaft
(6) of the transmission without a reverse gear. The driving mechanism also includes
a control device (10), which is electrically connected to the motor (5) and the
shift device (9), so as to control the motor (5) turning on/off and control the
value and the direction of the input voltage for the motor (5), and control the
shift device (9) engaging or disengaging gears.
Inventors:
WANG CHUANFU (CN)
LUO RUZHONG (CN)
LUO HONGBIN (CN)
REN YI (CN)
NIU RURU (CN)
HAN ZHENGGUANG (CN)
YANG SHENGLIN (CN)
CHEN GUANGQUAN (CN)
LUO RUZHONG (CN)
LUO HONGBIN (CN)
REN YI (CN)
NIU RURU (CN)
HAN ZHENGGUANG (CN)
YANG SHENGLIN (CN)
CHEN GUANGQUAN (CN)
Application Number:
PCT/CN2006/003488
Publication Date:
June 26, 2008
Filing Date:
December 19, 2006
Export Citation:
Assignee:
BYD CO LTD (CN)
WANG CHUANFU (CN)
LUO RUZHONG (CN)
LUO HONGBIN (CN)
REN YI (CN)
NIU RURU (CN)
HAN ZHENGGUANG (CN)
YANG SHENGLIN (CN)
CHEN GUANGQUAN (CN)
WANG CHUANFU (CN)
LUO RUZHONG (CN)
LUO HONGBIN (CN)
REN YI (CN)
NIU RURU (CN)
HAN ZHENGGUANG (CN)
YANG SHENGLIN (CN)
CHEN GUANGQUAN (CN)
International Classes:
B60L15/20; B60L11/00; F16H59/46
Foreign References:
JP2000346192A | 2000-12-12 | |||
US6107761A | 2000-08-22 | |||
US5757153A | 1998-05-26 | |||
GB1512106A | 1978-05-24 | |||
JPH05168109A | 1993-07-02 |
Attorney, Agent or Firm:
RUNPING & PARTNERS (Yingu MansionNo. 9 Beisihuanxilu, Haidian District, Beijing 0, CN)
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