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Patent Searching and Data


Title:
OUTBOARD MOTOR RAISING/LOWERING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/043958
Kind Code:
A1
Abstract:
An outboard motor raising/lowering device that can automatically change a raising/lowering speed in accordance with the state of an outboard motor. An outboard motor raising/lowering device (1) that comprises: a first oil passage that connects a pump (42) and a second chamber of a tilt cylinder (14); a second oil passage that is connected to a second chamber of a trim cylinder (12); a switching valve (60) that is provided to the first oil passage; and a control unit (100) that refers to a hull state signal to control the switching valve (60).

Inventors:
SAITO, Takahiko (SHOWA CORPORATION 2601, Matsubara, Fukuroi Cit, Shizuoka 94, 〒4371194, JP)
Application Number:
JP2017/033692
Publication Date:
March 07, 2019
Filing Date:
September 19, 2017
Export Citation:
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Assignee:
SHOWA CORPORATION (1-14-1, Fujiwara-cho Gyoda Cit, Saitama 06, 〒3618506, JP)
International Classes:
B63H20/08; F15B11/08; F15B11/16
Foreign References:
JPH02102892A1990-04-16
JPH1182410A1999-03-26
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (Daiwa Minamimorimachi Building, 2-6 Tenjinbashi 2-chome Kita, Kita-ku, Osaka-sh, Osaka 41, 〒5300041, JP)
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