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11. 发明专利

DE69107297T2 未知
公开(公告)号：DE69107297T2
公开(公告)日：1995-08-24
申请号：DE69107297
申请日：1991-03-14
申请人： NHK SPRING CO LTD
发明人： HIROMOTO SHUJI , KITAMURA ROH , YOSHINO FUMITAKA , KAMISAKU TAKESHI , TAKEHANA TOSHIHIRO
IPC分类号： B60B35/00 , B60G9/00 , B60G11/04 , B60G21/055 , F16C3/02 , F16F1/36

12. 发明专利

CA1306316C CUSHION 未知
公开(公告)号：CA1306316C
公开(公告)日：1992-08-11
申请号：CA592784
申请日：1989-03-06
申请人： NHK SPRING CO LTD
发明人： YONESHIGE YASUO , MISUMI ATSUSHI , HIROMOTO SHUJI , SAKAI TORU
IPC分类号： B68G5/00 , A47C7/24 , A47C27/12 , B68G1/00 , D04H1/42
摘要： In a cushion which uses synthetic cotton formed of curled polyester fibers, the synthetic cotton is a mixture of first and second fibers having two different thicknesses. The fibers are three-dimensionally intertwined with air-passing space. The first fibers have the denier value of 20 or more, while the second fibers have the denier value of less than 20. The first and second fibers are mixed in the ratio of 0.5 to 2 : 1 by weight. These fibers of the synthetic cotton are bound at their intersections by means of a polyurethane binder such that the air-passing space is maintained.

15. 发明专利

DE69107297D1 未知
公开(公告)号：DE69107297D1
公开(公告)日：1995-03-23
申请号：DE69107297
申请日：1991-03-14
申请人： NHK SPRING CO LTD
发明人： HIROMOTO SHUJI , KITAMURA ROH , YOSHINO FUMITAKA , KAMISAKU TAKESHI , TAKEHANA TOSHIHIRO
IPC分类号： B60B35/00 , B60G9/00 , B60G11/04 , B60G21/055 , F16C3/02 , F16F1/36

16. 发明专利

DE68910752T2 未知
公开(公告)号：DE68910752T2
公开(公告)日：1994-04-14
申请号：DE68910752
申请日：1989-08-17
申请人： NHK SPRING CO LTD
发明人： HIROMOTO SHUJI , NARIOKA MASATOSHI , NAKAYAMA OSAMU
IPC分类号： B60G17/016 , B60G17/04 , B60G21/10 , B60G17/01
摘要： A hydropneumatic suspension (2) for a left wheel and a hydropneumatic suspension assembly (3) for a right wheel are connected to each other by means of an anti-roll cylinder (40). A sub-tank (26, 27) is connected to each suspension assembly (2, 3). A spring constant switching valve (24, 25) is disposed between each suspension assembly (2, 3) and its corresponding sub-tank (26, 27). The sub-tanks (26, 27) are charged with a compressed inert gas. When a vehicle turns, the anti-roll cylinder (40) operates so that some of oil is discharged from the inside suspension assembly (2 or 3), while oil is supplied to the outside suspension assembly (2 or 3). While the vehicle is turning, the spring constant switching valve (24 or 25) for outside suspension assembly (2 or 3) is opened, so that the outside suspension assembly (2 or 3) is caused to communicated with its corresponding sub-tank (26 or 27), whereby the spring constant of the outside suspension assembly (2 or 3) is lowered. When the turning movement is finished, the spring constant switching valve (24 or 25) is closed, so that the suspension assembly (2 or 3) is disconnected from the sub-tank (26 or 27).

17. 发明专利

DE68910752D1 未知
公开(公告)号：DE68910752D1
公开(公告)日：1993-12-23
申请号：DE68910752
申请日：1989-08-17
申请人： NHK SPRING CO LTD
发明人： HIROMOTO SHUJI , NARIOKA MASATOSHI , NAKAYAMA OSAMU
IPC分类号： B60G17/016 , B60G17/04 , B60G21/10 , B60G17/01
摘要： A hydropneumatic suspension (2) for a left wheel and a hydropneumatic suspension assembly (3) for a right wheel are connected to each other by means of an anti-roll cylinder (40). A sub-tank (26, 27) is connected to each suspension assembly (2, 3). A spring constant switching valve (24, 25) is disposed between each suspension assembly (2, 3) and its corresponding sub-tank (26, 27). The sub-tanks (26, 27) are charged with a compressed inert gas. When a vehicle turns, the anti-roll cylinder (40) operates so that some of oil is discharged from the inside suspension assembly (2 or 3), while oil is supplied to the outside suspension assembly (2 or 3). While the vehicle is turning, the spring constant switching valve (24 or 25) for outside suspension assembly (2 or 3) is opened, so that the outside suspension assembly (2 or 3) is caused to communicated with its corresponding sub-tank (26 or 27), whereby the spring constant of the outside suspension assembly (2 or 3) is lowered. When the turning movement is finished, the spring constant switching valve (24 or 25) is closed, so that the suspension assembly (2 or 3) is disconnected from the sub-tank (26 or 27).

18. 发明专利

AT91595T 未知
公开(公告)号：AT91595T
公开(公告)日：1993-08-15
申请号：AT89104110
申请日：1989-03-08
申请人： NHK SPRING CO LTD
发明人： YONESHIGE YASUO , MISUMI ATSUSHI , HIROMOTO SHUJI , SAKAI TORU
IPC分类号： B68G5/00 , A47C7/24 , A47C27/12 , B68G1/00 , D04H1/42
摘要： In a cushion (4) which uses synthetic cotton formed of curled polyester fibers, the synthetic cotton is a mixture of first and second fibers (1), (2) having two different thicknesses. The fibers (1), (2), are three-dimensionally intertwined with air-passing space (10). The first fibers (1) have the denier value of 20 or more, while the second fibers (2) have the denier value of less than 20. The first and second fibers (1), (2) are mixed in the ratio of 0.5 to 2 : 1 by weight. These fibers (1), (2) of the synthetic cotton are bound at their intersections by means of a polyurethane binder (3) such that the air-passing space (10) is maintained.

19. 发明专利

AU3109789A CUSHION 未知
公开(公告)号：AU3109789A
公开(公告)日：1989-12-14
申请号：AU3109789
申请日：1989-03-07
申请人： NHK SPRING CO LTD
发明人： YONESHIGE YASUO , MISUMI ATSUSHI , HIROMOTO SHUJI , SAKAI TORU
IPC分类号： B68G5/00 , A47C7/24 , A47C27/12 , B68G1/00 , D04H1/42 , B68G11/03
摘要： In a cushion (4) which uses synthetic cotton formed of curled polyester fibers, the synthetic cotton is a mixture of first and second fibers (1), (2) having two different thicknesses. The fibers (1), (2), are three-dimensionally intertwined with air-passing space (10). The first fibers (1) have the denier value of 20 or more, while the second fibers (2) have the denier value of less than 20. The first and second fibers (1), (2) are mixed in the ratio of 0.5 to 2 : 1 by weight. These fibers (1), (2) of the synthetic cotton are bound at their intersections by means of a polyurethane binder (3) such that the air-passing space (10) is maintained.

20. 发明专利

DE69120300T2 未知
公开(公告)号：DE69120300T2
公开(公告)日：1996-11-28
申请号：DE69120300
申请日：1991-03-14
申请人： NHK SPRING CO LTD
发明人： HIROMOTO SHUJI , KITAMURA ROH , YOSHINO FUMITAKA , KAMISAKU TAKESHI , TAKEHANA TOSHIHIRO
IPC分类号： B60B35/00 , B60G9/00 , B60G11/04 , B60G21/055 , F16C3/02 , F16F1/36

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