Title:
Operating machine
Document Type and Number:
Japanese Patent JP6080431
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a work machine capable of continuously performing a work capable of improving silence property and reducing fuel consumption amount.SOLUTION: When an engine 41a is driven at the number of revolutions between a first number of revolutions higher than an idling state during a travel mode and a second number of revolutions lower than the first number of revolutions during a low noise work mode, power of a motor generator 41b can be added as power of a crane work. When the engine 41a is driven at the number of revolutions higher than the first number of revolutions, addition of the power of the motor generator 41b is limited as power of the crane work.
Inventors:
Mikio Hashibayashi
Masayuki Sosei
Shuji Fujiwara
Masayuki Sosei
Shuji Fujiwara
Application Number:
JP2012188672A
Publication Date:
February 15, 2017
Filing Date:
August 29, 2012
Export Citation:
Assignee:
Tadano Co., Ltd.
International Classes:
B60W20/17; B60K6/48; B60K6/52; B60K6/54; B60K25/02; B60W10/06; B66C13/20
Domestic Patent References:
| JP2011105125A | ||||
| JP2004150307A | ||||
| JP2005194978A |
Foreign References:
| US20090236156 |
Attorney, Agent or Firm:
Ebisu International Patent Office
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