Title:
MIXER VEHICLE AND MIXER VEHICLE MANAGEMENT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/179626
Kind Code:
A1
Abstract:
[Problem] To provide a mixer vehicle and a mixer vehicle management system with which it is possible to assess whether or not water has been added to a concrete mix. [Solution] The mixer vehicle 100 according to an embodiment of the present invention is equipped with a mixer drum 2, a driving device 4, a pressure sensor 4a, and a slump-evaluating section 111. The driving device 4 comprises a fluid circuit for generating a driving force for rotating the mixer drum 2. The pressure sensor 4a detects information (mixer drum driving pressure) relating to the driving force. The slump-evaluating section 111 evaluates temporal changes in the slump of the concrete mix in the mixer drum 2 on the basis of the output of the pressure sensor 4a.
Inventors:
TAKAHASHI YOSHIMITSU (JP)
Application Number:
PCT/JP2017/015003
Publication Date:
October 19, 2017
Filing Date:
April 12, 2017
Export Citation:
Assignee:
KYB CORP (JP)
International Classes:
B28C5/42; B28C7/00; B60P3/16; G01N11/00; G01N33/38
Foreign References:
| JPH05318456A | 1993-12-03 | |||
| JP2011063955A | 2011-03-31 | |||
| JP2008049499A | 2008-03-06 | |||
| JP2003346295A | 2003-12-05 | |||
| JP2006159658A | 2006-06-22 | |||
| JP2013022960A | 2013-02-04 | |||
| JP2013052566A | 2013-03-21 |
Attorney, Agent or Firm:
OMORI, Junichi (JP)
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