Title:
MOTOR OF PARTICULARLY AUTOMOBILE FRONT WINDSHIELD WIPER MECHANISM
Document Type and Number:
Japanese Patent JP2017061309
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To solve the problem that water vapor is sucked into a casing through a deaeration film to be condensed when a wiper motor is cooled, the condensed water begins to boil at approximately 100°C as the motor is restarted to get warm to cause an abrupt rise in pressure, and the abrupt rise in pressure may damage a seal of the casing.SOLUTION: A motor of a front windshield wiper mechanism comprises casings 1, 2 defining an internal space. The internal space of the motor is influenced by pressure applied to the casings to vary in volume. Preferably, partial limitation is imposed by a reversible deformation member which is an elastic film 5.SELECTED DRAWING: Figure 2
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Inventors:
WOJCIECH ORZEL
Application Number:
JP2016184691A
Publication Date:
March 30, 2017
Filing Date:
September 21, 2016
Export Citation:
Assignee:
VALEO AUTOSYSTEMY SP ZOO
International Classes:
B60S1/04
Attorney, Agent or Firm:
Hiroyuki Nagai
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Yukihiro Hotta
Kazuya Yamashita
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Yukihiro Hotta
Kazuya Yamashita
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