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Title:
TORQUE ROD AND ITS MANUFACTURING METHOD
Document Type and Number:
Japanese Patent JP2008249113
Kind Code:
A
Abstract:

To provide a torque rod capable of being manufactured more inexpensively than before and its manufacturing method.

In the torque rod 10 having a first bush 12, a second bush 14 and a rigid connection part 16 for connecting these, a first metal fitment 50-1 and a second metal fitment 50-2 are integrally connected by mutually caulking and fixing at respective longitudinal end edge parts while overlapping parts 16-1, 16-2 mutually overlap and the connecting part 16 is structured by the overlapping parts 16-1, 16-2. An outer cylinder 18 is structured by respective half parts 18-1, 18-2, an outer cylinder 26 is structured by half parts 26-1, 26-2, and bush bodies 24, 32 consisting of inner cylinders 20, 28 and rubber elastic bodies 22, 30 are press-fitted into each of respective cylinders. The bush bodies 24, 32 are clamped and fixed axially inward with stepped parts 54, 58 of the outer cylinder 18 and the outer cylinder 26.


Inventors:
ANDO TETSUSHI
Application Number:
JP2007095024A
Publication Date:
October 16, 2008
Filing Date:
March 30, 2007
Export Citation:
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Assignee:
TOKAI RUBBER IND LTD
International Classes:
F16F15/08; B21D39/02; B21D39/03; B60K5/12
Domestic Patent References:
JP2005291447A2005-10-20
JP2005520099A2005-07-07
JPS6446029A1989-02-20
JP2005098515A2005-04-14
JP2005279650A2005-10-13
JP2006283870A2006-10-19
Attorney, Agent or Firm:
Kazuo Yoshida