Title:
VIBRATION CONTROL STRUCTURE OF WORK VEHICLE
Document Type and Number:
Japanese Patent JP2019158066
Kind Code:
A
Abstract:
To provide a vibration control structure of a work vehicle which can inhibit transmission of fine vertical vibration of a body frame of a vehicle to a floor frame of an operator cabin.SOLUTION: A vibration control structure of a work vehicle includes: first vibration control rubber 103 disposed between a lower surface of a floor frame 23f and an upper surface of a body frame (a revolving frame 21); second vibration control rubber 104 disposed at the lower surface side of the body frame; a metallic spacer member 106 inserted into the first and second vibration control rubber 103, 104 and the body frame; and a bolt member 101 which is inserted into the floor frame 23f and the spacer member 106 and fastens. An annular bush attachment recessed part 106a is provided at an outer periphery part of the spacer member 106 which faces the body frame, and a resin bush 110 is provided at the bush attachment recessed part 106a.SELECTED DRAWING: Figure 4
Inventors:
TAKEUCHI TOSHIHIKO
SAKAMAKI KAZUHIRO
KOBAYASHI YUICHIRO
SAKAMAKI KAZUHIRO
KOBAYASHI YUICHIRO
Application Number:
JP2018048175A
Publication Date:
September 19, 2019
Filing Date:
March 15, 2018
Export Citation:
Assignee:
TAKEUCHI MFG
International Classes:
F16F15/08; E02F9/16; F16F1/36
Domestic Patent References:
| JP2015042885A | 2015-03-05 | |||
| JPS6294155U | 1987-06-16 | |||
| JP2001130443A | 2001-05-15 | |||
| JPH0545285U | 1993-06-18 |
Attorney, Agent or Firm:
Masago Onishi
Namiki Toshiaki
Namiki Toshiaki