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Title:
SHIFT ACTUATOR
Document Type and Number:
WIPO Patent Application WO/2023/189604
Kind Code:
A1
Abstract:
Provided is a shift actuator (100) comprising a first speed reduction mechanism (31) and a second speed reduction mechanism (32) which reduce the speed of the rotation of a rotation shaft (1a) and output the rotation reduced in speed and an angle detection mechanism (4) which detects the rotation angle of an output shaft 2. The first speed reduction mechanism (31) includes a worm gear (31a) fixed to the rotation shaft (1a) and a worm wheel (31b) which meshes with the worm gear (31a) and is supported by a shaft (5). The angle detection mechanism (4) includes a spur gear (41) which rotates integrally with the output shaft (2), a spur gear (42) which meshes with the spur gear (41) and is supported by the shaft (5), a magnet (43) which rotates integrally with the spur gear (42), and an angle sensor (44) which is provided so as to oppose the magnet (43).

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Inventors:
ITO TAKUZO (JP)
MASUDA HIROKI (JP)
YAMADA HIROSHI (JP)
Application Number:
PCT/JP2023/010109
Publication Date:
October 05, 2023
Filing Date:
March 15, 2023
Export Citation:
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Assignee:
KYB CORP (JP)
International Classes:
B60K23/08; F16H1/06; F16H1/16
Foreign References:
JP2007168575A2007-07-05
JP2009264504A2009-11-12
JP2016052841A2016-04-14
JP2005204468A2005-07-28
Attorney, Agent or Firm:
GOTOH & PARTNERS (JP)
Download PDF:
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