Title:
TRANSMISSION CHANGEOVER CONTROL DEVICE
Document Type and Number:
Japanese Patent JP2015081054
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a transmission changeover control device and a transmission changeover method capable of switching transmission gears safely and quickly for a reduction gear equipped with a plurality of transmission gears.SOLUTION: When a control lever 15 is operated from an advancing low-speed region to an advancing high-speed region, a control part disengages an advancing low-speed clutch 83A in a case where the propeller revolution is advancing 190 [min], and then engages an advancing high-speed clutch 83B. When the control lever 15 is operated from the advancing high-speed region to the advancing low-speed region, the control part disengages the advancing high-speed clutch 83B in a case where the engine revolution is 550 [min]. Then, the control part engages the advancing low-speed clutch 83A in a case where the propeller revolution is advancing 140 [min].
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Inventors:
KAWANO SHUJI
KAWAUCHI HIROSHI
OTSUKA TOMOKAZU
KAWAUCHI HIROSHI
OTSUKA TOMOKAZU
Application Number:
JP2013221013A
Publication Date:
April 27, 2015
Filing Date:
October 24, 2013
Export Citation:
Assignee:
DAIHATSU DIESEL MFG
International Classes:
B63H23/06; B63H21/21; B63H23/30; F16H61/02
Domestic Patent References:
| JPH0450517A | 1992-02-19 | |||
| JP2001039394A | 2001-02-13 | |||
| JPH10278890A | 1998-10-20 | |||
| JP2001270495A | 2001-10-02 | |||
| JP2013203079A | 2013-10-07 | |||
| JP2008222203A | 2008-09-25 |
Attorney, Agent or Firm:
Hironobu Hanayama
Kazuyuki Tanemura
Kazuyuki Tanemura
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