Title:
建設機械
Document Type and Number:
Japanese Patent JP7008605
Kind Code:
B2
Abstract:
To enhance workability when mounting a motor to a vehicle body frame via a vibration control mount device.SOLUTION: A vibration control mount device 16 includes: a left rear frame side bracket 6; a left rear motor side bracket 12A; an upper side mount 17; a lower side mount 19; a bolt 22 inserted in the left rear motor side bracket 12A, the upper side mount 17, the left rear frame side bracket 6 and the lower side mount 19; and a nut 23 screwed with the bolt 22 and for fastening the upper side mount 17 and the lower side mount 19. The nut 23 is provided with a rotary plate 25 which rotates around the bolt 22 without coming into contact with the left rear frame side bracket 6. The left rear frame side bracket 6 is provided with a stopper 26 which is engaged with a free end 25B of the rotary plate 25 between a screw start position where the nut 23 starts to be screwed with the bolt 22 and a fastened position where the upper side mount 17 and the lower side mount 19 are fastened.SELECTED DRAWING: Figure 4
Inventors:
Satoshi Suzuki
Application Number:
JP2018184932A
Publication Date:
January 25, 2022
Filing Date:
September 28, 2018
Export Citation:
Assignee:
Hitachi Construction Machinery Co., Ltd.
International Classes:
E02F9/16; B60K5/12; E02F9/00; F16F15/08
Domestic Patent References:
| JP2004074931A | ||||
| JP2010242792A | ||||
| JP63180712U |
Attorney, Agent or Firm:
Hirowa Patent Office
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