Title:
Hybrid form shovel
Document Type and Number:
Japanese Patent JP6032977
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To solve the problem that energy utilization efficiency deteriorates when compulsory charging/discharging for heating a power storage device is performed.SOLUTION: A heater core is arranged in a cabin in which an operator gets. A first circulatory system supplies a heating medium to the heater core. A power storage device includes a plurality of power storage cells connected in series, and a housing that houses the power storage cells. In the housing, a heating flow passage that is branched from the first circulatory system and where the heating medium flows is formed.
Inventors:
Shuntaro Adachi
Takeo
Takeo
Application Number:
JP2012153167A
Publication Date:
November 30, 2016
Filing Date:
July 09, 2012
Export Citation:
Assignee:
Sumitomo Heavy Industries Ltd.
Sumitomo Construction Machinery Co., Ltd.
Sumitomo Construction Machinery Co., Ltd.
International Classes:
B60W10/30; B60K6/24; B60W20/13; F01P3/20; F01P7/16
Domestic Patent References:
| JP2009045959A | ||||
| JP2010192409A | ||||
| JP11198637A | ||||
| JP8022845A | ||||
| JP2013245457A | ||||
| JP2012129282A | ||||
| JP2011175911A | ||||
| JP2007107230A | ||||
| JP2012015096A |
Foreign References:
| WO2011148641A1 |
Attorney, Agent or Firm:
Mikio Kuruyama
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