Title:
ACTUATOR AND VEHICLE DOOR OPENING/CLOSING ACTUATOR
Document Type and Number:
WIPO Patent Application WO/2018/088430
Kind Code:
A1
Abstract:
The present invention is provided with: a first housing (6); a second housing (7); a guide tube (48); a third housing; a motor (11) that is incorporated in the first housing (6); a screw shaft (38) that is driven to rotate upon reception of the rotational force of a shaft (14) of the motor (11) and that applies motive power to the third housing (8); a bearing holder (39) that is provided in the first housing (6); an inner flange (46) that is provided to the second housing (7); an outer flange (49) that is provided to the guide tube (48) and that is arranged at a position where the outer flange overlaps the inner flange (46) in an axial direction; a seal (50) that is sandwiched between the flanges (46), (49); and a coil spring (47) that is provided between the second housing (7) and the guide tube (48) and that presses the inner flange (46) toward the outer flange (49) side.
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Inventors:
TAKIZAWA TAKASHI (JP)
MOCHIZUKI MASAMORI (JP)
MOCHIZUKI MASAMORI (JP)
Application Number:
PCT/JP2017/040249
Publication Date:
May 17, 2018
Filing Date:
November 08, 2017
Export Citation:
Assignee:
MITSUBA CORP (JP)
International Classes:
H02K5/10; B60J5/10; F16J15/10; H02K7/06; H02K7/114; H02K7/14
Domestic Patent References:
| WO2017022503A1 | 2017-02-09 | |||
| WO2017022581A1 | 2017-02-09 |
Foreign References:
| JP2015218443A | 2015-12-07 | |||
| JP2015161157A | 2015-09-07 | |||
| JP2017032071A | 2017-02-09 | |||
| JP2017101537A | 2017-06-08 | |||
| JP2017172201A | 2017-09-28 | |||
| JP2016216973A | 2016-12-22 |
Attorney, Agent or Firm:
NISHIZAWA Kazuyoshi et al. (JP)
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