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Title:
PLATE SPRING FOR VIBRATION ISOLATING DEVICE, ACTIVE FLUID SEALED VIBRATION ISOLATING DEVICE AND ACTIVE VIBRATION ISOLATING DEVICE USING THE SAME, AND ELECTROMAGNETIC ACTUATOR
Document Type and Number:
Japanese Patent JP2009162282
Kind Code:
A
Abstract:

To provide a plate spring for vibration isolating device having a novel structure, capable of driving a member to be connected such as an exciting member or a moving piece stably by absorbing a manufacturing dimensional error or an assembling error of a component by elastic deformation in a direction perpendicular to the axis effectively.

A plurality of spiral connection arm parts 132, 202 which extend radially while inclinting circumferentially from center installation sections 122, 192 toward outer peripheral installation sections 124, 194 are provided circumferentially at equal intervals. The connection arm parts 132, 202 are made in a strip shape in which the connection arm parts 132, 202 are inclined axially.


Inventors:
MURAOKA MUTSUMI
UMEMURA SATOSHI
Application Number:
JP2007341256A
Publication Date:
July 23, 2009
Filing Date:
December 28, 2007
Export Citation:
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Assignee:
TOKAI RUBBER IND LTD
International Classes:
F16F1/22; F16F13/26
Domestic Patent References:
JPS3610727Y1
JP2006300311A2006-11-02
JP2002188677A2002-07-05
JPS4033688Y11965-11-25
JPH10267070A1998-10-06
JPS6328933U1988-02-25
JPS4863269A1973-09-03
JPS49108561A1974-10-16
JPH10196534A1998-07-31
JP2005291276A2005-10-20
JPH10267070A1998-10-06
JPS6328933U1988-02-25
JPS4863269A1973-09-03
JPS49108561A1974-10-16
JPH10196534A1998-07-31
JP2005291276A2005-10-20
JPS3610727Y1
JP2006300311A2006-11-02
JP2002188677A2002-07-05
JPS4033688Y11965-11-25
Attorney, Agent or Firm:
Yoshitaka Kasai
Nakane Mie



 
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