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1. 发明专利

JPH04252773A FULL HYDRAULIC STEERING DEVICE 失效
公开(公告)号：JPH04252773A
公开(公告)日：1992-09-08
申请号：JP2679591
申请日：1991-01-28
申请人： SUMITOMO IITON KIKI KK
发明人： YAMAGUCHI MASAYOSHI
IPC分类号： B62D5/07 , B62D5/083 , B62D5/09 , B62D5/097 , B62D7/14 , B62D7/15
摘要： PURPOSE:Not to generate large torque at steering and to dispense with a large space by connecting the column of a handle to the input shaft of a hydraulic actuation device, and connecting a pair of controlling ports to a front wheel steering cylinder. CONSTITUTION:An inlet port 7, an output port 8, and a pair of controlling ports are provided in a housing 6, and a changeover valve 9 is rotatably arranged in a center hole. A measuring part 19 is provided with an internal gear member 21 and an external gear member 22 which is eccentrically provided in the internal gear member 21 and autorotation and revolution are performed, and the spline 23 of the external gear member 22 is engaged with the spline of a first drive shaft 17. On the inside of an output shaft 24, a spline 26 is provided, and a second drive shaft 27 engaged with the splines 23,26 is provided. Because the output shaft 24 is connected to the external gear member 22 of the measuring part through the second drive shaft 27, autorotation of the external gear member 22 is picked up with the output shaft 24, and rotation of the output shaft 24 is transmitted to a front wheel steering device through a connecting member 4.

2. 发明专利

JP2589342B2 失效
公开(公告)号：JP2589342B2
公开(公告)日：1997-03-12
申请号：JP7516388
申请日：1988-03-28
申请人： SUMITOMO IITON KIKI KK
发明人： YAMAGUCHI MASAYOSHI
IPC分类号： B62D5/09

3. 发明专利

JP2791259B2 失效
公开(公告)号：JP2791259B2
公开(公告)日：1998-08-27
申请号：JP1407793
申请日：1993-01-29
申请人： SUMITOMO IITON KIKI KK
发明人： OCHI YASUYUKI , YAMAGUCHI MASAYOSHI , NAGAO MAKOTO
IPC分类号： B62D5/083 , B62D5/09 , B62D5/22

4. 发明专利

JP2791244B2 失效
公开(公告)号：JP2791244B2
公开(公告)日：1998-08-27
申请号：JP6397392
申请日：1992-03-19
申请人： SUMITOMO IITON KIKI KK , TOYOTA JIDO SHOTSUKI SEISAKUSHO KK
发明人： YAMAGUCHI MASAYOSHI , SASAKI TAKESHI , NAGATA HISAO , NAGASAKA ICHIRO
IPC分类号： B62D5/09 , B62D5/097

5. 发明专利

JP2659098B2 失效
公开(公告)号：JP2659098B2
公开(公告)日：1997-09-30
申请号：JP32837788
申请日：1988-12-26
申请人： SUMITOMO IITON KIKI KK
发明人： YAMAGUCHI MASAYOSHI
IPC分类号： B62D5/09

6. 发明专利

JPH0822676B2 失效
公开(公告)号：JPH0822676B2
公开(公告)日：1996-03-06
申请号：JP29533285
申请日：1985-12-24
申请人： SUMITOMO IITON KIKI KK
发明人： YAMAGUCHI MASAYOSHI
IPC分类号： B62D5/07 , B62D5/09 , B62D6/02

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