Title:
DAMPER APPARATUS
Document Type and Number:
WIPO Patent Application WO/2020/213146
Kind Code:
A1
Abstract:
A damper apparatus (20) has an adjusting bolt (50) of which a head part (51) is rotatably stored in adjustment bolt storage parts (41b, 41bA, 41bB) formed in a base part (41), and of which the tip end is fabricated into a male thread part (52) formed into a male thread shape. The damper apparatus is also provided with an adjustment member having: a female thread part (61), which is a region having a female thread shape fastened to the male thread part (52) of the adjusting bolt (50) and which is capable of moving along an axis line (CL2) of the adjusting bolt (50); tapered surface parts (62, 62A, 62B) with which the tip end of a push rod (43) comes into contact and which are formed in tapered shapes with respect to the axis line (CL2) of the adjusting bolt (50); and wall parts (63, 63) that stand upright from both ends of the tapered surface parts (62, 62A, 62B) with reference to the the peripheral direction of the adjusting bolt (50), and that enclose the push rod (43) on either side.
Inventors:
YOSHIDA KOJIRO (JP)
Application Number:
PCT/JP2019/016733
Publication Date:
October 22, 2020
Filing Date:
April 19, 2019
Export Citation:
Assignee:
SHOWA CORP (JP)
International Classes:
F16F9/44; F16F9/46
Foreign References:
| JP2007177877A | 2007-07-12 | |||
| JP2009264561A | 2009-11-12 | |||
| JP2007170654A | 2007-07-05 | |||
| JPS55152833U | 1980-11-04 | |||
| JPS6275237U | 1987-05-14 |
Attorney, Agent or Firm:
SHIMODA, Yo-ichiro et al. (JP)
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