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Title:
GEARSHIFT DEVICE AND GEAR CODING METHOD
Document Type and Number:
WIPO Patent Application WO/2019/085230
Kind Code:
A1
Abstract:
A gearshift device comprises a magnetic plate (10) and a sensor (11) for sensing the magnetic plate (10) in order to output a gear signal, wherein the magnetic plate (10) has M code regions for distinguishing M gears, and at least two code regions from among the M code regions share the same region of the magnetic plate (10), where M is a positive integer greater than or equal to 2. The code regions corresponding to at least two gears share the same region of the magnetic plate (10). Compared with the case where code regions corresponding to gears all correspond to different regions of the magnetic plate (10), the invention reduces the size of the magnetic plate (10). A gear coding method has the above effect.

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Inventors:
BAO YUEYUE (CN)
ZHOU HU (CN)
Application Number:
PCT/CN2017/118508
Publication Date:
May 09, 2019
Filing Date:
December 26, 2017
Export Citation:
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Assignee:
KOSTAL SHANGHAI MAN CO LTD (CN)
SHANGHAI KOSTAL HUAYANG AUTOMOTIVE ELECTRIC CO LTD (CN)
International Classes:
F16H61/02; F16H63/40
Foreign References:
CN203698169U2014-07-09
CN102099603A2011-06-15
CN106353090A2017-01-25
CN102087507A2011-06-08
GB1370199A1974-10-16
CN201711045506A2017-10-31
Other References:
See also references of EP 3705757A4
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
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