Title:
鉄道車両の防振支持構造体
Document Type and Number:
Japanese Patent JP7157668
Kind Code:
B2
Abstract:
To provide a vibration-proof support structure which not only surely exhibits original vibration-proof effect by an elastic support structure but also prevents generation of fretting wear and noise.SOLUTION: In a vibration-proof support structure 3, a first hole 20 is so large that a first fastening body 11 does not contact with a socket 17 and a projection 11a for alignment of a first vibration-proof rubber 13 and a recess 11b for alignment of a second vibration-proof rubber 14 are formed in a neighborhood of the first hole 20 of the first fastening body 11. Second alignment holes 21 are formed penetrating the first fastening body 11 and a first plate 15.SELECTED DRAWING: Figure 8
Inventors:
Michihiro Kawashita
Masaya Horino
Inui Tsukamoto
Osamu Nakaigawa
Hiroshi Aoyama
Miki Yamazaki
Masaya Horino
Inui Tsukamoto
Osamu Nakaigawa
Hiroshi Aoyama
Miki Yamazaki
Application Number:
JP2019006442A
Publication Date:
October 20, 2022
Filing Date:
January 17, 2019
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
B61C17/12; B61D17/00; F16F15/08
Domestic Patent References:
JP2015052354A | ||||
JP2010111197A | ||||
JP59003039U |
Foreign References:
US5366200 |
Attorney, Agent or Firm:
Patent Business Corporation Sunnext International Patent Office
Previous Patent: Internal combustion engine control method and internal combustion engine control device
Next Patent: POROUS OIL ABSORBENT
Next Patent: POROUS OIL ABSORBENT