Title:
CABIN
Document Type and Number:
Japanese Patent JP2020097369
Kind Code:
A
Abstract:
To provide a cabin which enables a resonator to be installed at an inner roof while achieving space saving and avoiding additional costs.SOLUTION: A cabin includes: an inner roof forming a ceiling part within a cabin room; and a resonator which enables reduction of a muffled sound occurring in the cabin room. The inner roof is made of a resin and the resonator is integrally formed with the inner roof by the resin forming the inner roof. Further, the cabin includes a driver seat provided in the cabin room. The resonator is provided above the driver seat and has at least one resonance tube. The resonance tube may be formed into a cylindrical shape elongated in an anteroposterior direction, may be closed at a front end, and may comprise an opening hole opening in the cabin room at a rear end part.SELECTED DRAWING: Figure 7
More Like This:
Inventors:
YASUNOBU DAISUKE
Application Number:
JP2018237322A
Publication Date:
June 25, 2020
Filing Date:
December 19, 2018
Export Citation:
Assignee:
KUBOTA KK
International Classes:
B62D25/06; B62D49/00; G10K11/16; G10K11/172
Domestic Patent References:
| JPH0644681U | 1994-06-14 | |||
| JP2016017402A | 2016-02-01 | |||
| JP2003048419A | 2003-02-18 | |||
| JP2009067384A | 2009-04-02 |
Attorney, Agent or Firm:
Mikio Yasuda