Title:
DOOR OPENING/CLOSING DEVICE FOR VEHICLE
Document Type and Number:
Japanese Patent JP2019157356
Kind Code:
A
Abstract:
To make it possible, with a simple configuration, to appropriately guide a coil spring.SOLUTION: A door opening/closing device for a vehicle includes a support member comprising: a cylindrical first housing in which a drive unit having a motor is housed; a cylindrical second housing that has an inner diameter larger than an outer diameter of the first housing, has an opening end into which an end of the first housing is inserted, and is axially movable relatively to the first housing; a spindle that is rotatably supported at the end of the first housing and rotates using driving by the drive unit; a guide, fixed in the second housing, to which a nut screwing with the spindle is attached; and a coil spring that is supported by an end surface of the end of the first housing, is disposed on the outer side of the guide so as to be surrounded by an inner peripheral surface of the second housing, and energizes the first housing and the second housing in directions in which the housings separate from each other.SELECTED DRAWING: Figure 3
Inventors:
GOTO SATORU
SENGOKU TAKAYUKI
SENGOKU TAKAYUKI
Application Number:
JP2018041140A
Publication Date:
September 19, 2019
Filing Date:
March 07, 2018
Export Citation:
Assignee:
AISIN SEIKI
International Classes:
B60J5/10; E05F15/622; E05C17/30; F16H25/20
Domestic Patent References:
| JP2007010146A | 2007-01-18 | |||
| JP2017172201A | 2017-09-28 | |||
| JP2008121892A | 2008-05-29 |
Foreign References:
| US20080216409A1 | 2008-09-11 |
Attorney, Agent or Firm:
Aitec International Patent Office