Title:
HYBRID CONSTRUCTION MACHINE CONTROL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2011/102292
Kind Code:
A1
Abstract:
A first circuit system and a second circuit system are each provided with a plurality of operation valves. At least either the first circuit system or the second circuit system is provided with a regeneration switching valve which, at a normal position, communicates with a neutral flow path and a tank, and which, at a switched position, cuts off communication between the neutral flow path and the tank, and causes the neutral flow path to communicate with an electric power generation hydraulic motor.
Inventors:
KAWASAKI, Haruhiko (World Trade Center Bldg., 4-1, Hamamatsu-cho 2-chome, Minato-k, Tokyo 11, 〒1056111, JP)
川崎 治彦 (〒11 東京都港区浜松町二丁目４番１号世界貿易センタービル カヤバ工業株式会社内 Tokyo, 〒1056111, JP)
川崎 治彦 (〒11 東京都港区浜松町二丁目４番１号世界貿易センタービル カヤバ工業株式会社内 Tokyo, 〒1056111, JP)
Application Number:
JP2011/052855
Publication Date:
August 25, 2011
Filing Date:
February 10, 2011
Export Citation:
Assignee:
KAYABA INDUSTRY CO., LTD. (World Trade Center Bldg, 4-1 Hamamatsu-cho 2-chome, Minato-k, Tokyo 11, 〒1056111, JP)
カヤバ工業株式会社 (〒11 東京都港区浜松町二丁目４番１号世界貿易センタービル Tokyo, 〒1056111, JP)
KAWASAKI, Haruhiko (World Trade Center Bldg., 4-1, Hamamatsu-cho 2-chome, Minato-k, Tokyo 11, 〒1056111, JP)
カヤバ工業株式会社 (〒11 東京都港区浜松町二丁目４番１号世界貿易センタービル Tokyo, 〒1056111, JP)
KAWASAKI, Haruhiko (World Trade Center Bldg., 4-1, Hamamatsu-cho 2-chome, Minato-k, Tokyo 11, 〒1056111, JP)
International Classes:
F15B21/14; E02F9/20; E02F9/22
Attorney, Agent or Firm:
GOTO, Masaki (Shoyu-Kaikan, 3-1 Kasumigaseki 3-chome, Chiyoda-k, Tokyo 13, 〒1000013, JP)
Claims: