Invention Grant
- Patent Title: Engine hood for construction machine
- Patent Title (中): 工程机械发动机罩
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Application No.: US13516910Application Date: 2011-01-18
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Publication No.: US08646556B2Publication Date: 2014-02-11
- Inventor: Yoshiaki Shimada , Naoki Tsujimoto , Yuuji Shiomoto
- Applicant: Yoshiaki Shimada , Naoki Tsujimoto , Yuuji Shiomoto
- Applicant Address: JP Tokyo
- Assignee: Komatsu Ltd.
- Current Assignee: Komatsu Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Global IP Counselors, LLP
- Priority: JP2010-014288 20100126
- International Application: PCT/JP2011/050779 WO 20110118
- International Announcement: WO2011/093175 WO 20110804
- Main IPC: B62D25/10
- IPC: B62D25/10

Abstract:
An engine hood for a construction machine is configured to be pivoted in a vehicle body back-and-forth direction about a hinge attached as a pivot center to a longitudinal side part of a counterweight. The engine hood includes an engine hood main body, a first operating force applying unit and a second operating force applying unit. The engine hood main body is attached to a vehicle body of the construction machine in a pivotably openable/closable state. The first operating force applying unit is configured to apply force in a direction of opening the engine hood main body until the engine hood main body reaches a vicinity of a predetermined opening angle. The second operating force applying unit is configured to apply force in a direction of closing the engine hood main body when the engine hood main body is pivoted at the predetermined opening angle or greater.
Public/Granted literature
- US20120255801A1 ENGINE HOOD FOR CONSTRUCTION MACHINE Public/Granted day:2012-10-11
Information query
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