Title:
ワイパ装置およびその製造方法
Document Type and Number:
Japanese Patent JP6921659
Kind Code:
B2
Abstract:
To easily tune rigidity in a longitudinal direction and in a lateral direction without deteriorating durability, and improve productivity.SOLUTION: A mount rubber 40 is formed of a cylindrical member 41 which is elastically deformed by receiving a load from a lateral direction, and an annular member 42 which is elastically deformed by receiving a load from a longitudinal direction. The cylindrical member 41 and the annular member 42 are hollow extrusion-molded articles having inner peripheral surfaces 41a, 42a and outer peripheral surfaces 41b, 42b without steps in an axial direction. Thereby, rigidity of the cylindrical member 41 and rigidity of the annular member 42 can be tuned individually, and thus, tuning of the entire mount rubber 40 can be simplified. Since the cylindrical member 41 and the annular member 42 are extrusion molded products and their shapes can be simplified, it is possible to improve the productivity without lowering the durability.SELECTED DRAWING: Figure 5
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Inventors:
Makabe Takeshi
Keiki Kashihara
Keiki Kashihara
Application Number:
JP2017131601A
Publication Date:
August 18, 2021
Filing Date:
July 05, 2017
Export Citation:
Assignee:
Mitsuba Co., Ltd.
International Classes:
B60S1/08; F16F3/087; F16F15/08
Domestic Patent References:
| JP5045285U | ||||
| JP2007253599A | ||||
| JP2014047822A | ||||
| JP50113682A | ||||
| JP2009236228A | ||||
| JP2017067150A | ||||
| JP2016222007A |
Attorney, Agent or Firm:
Tsutsui International Patent Office