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31. 发明专利

JPH0885904A ASEISMIC DEVICE OF FLOATING SLAB 失效
公开(公告)号：JPH0885904A
公开(公告)日：1996-04-02
申请号：JP24682794
申请日：1994-09-16
申请人： TOKYU KENSETSU KK , TOKYO KIYUUKOU DENTETSU KK , MITSUBISHI STEEL MFG , TOKYU KIDO KOGYO KK
发明人： HAYASHIDA TOSHIHIRO , KAWAKUBO MASASHIGE , MIWA SHINYA , FUNATO NOBORU
IPC分类号： E01B19/00 , E01B1/00 , E01B37/00 , F16F15/04
摘要： PURPOSE: To provide an aseismic device of a floating slab having sufficient aseismic performance against earthquake by providing a vertical direction aseismic device and/or a horizontal direction aseismic device between a base structure and the floating slab. CONSTITUTION: A plurality of vibration control units A are interposed between a base structure 1 and a floating slab 2. The vibration control unit A is constituted of a metallic upper plate, a metallic lower plate, multiple compression coil springs, a plurality of vertical direction aseismic devices, and a horizontal aseismic device. When the base structure 1 is vibrated due to an earthquake, vertical motion of the vibration is transmitted to an aseismic bolt via the lower plate of the vibration control unit A. When the aseismic bolt is moved in the vertical direction, elastic materials added to an upper face and lower face of a top part elastically collide with a lower face, holding part and the like of the floating slab 2 to damp motion of the floating slab 2. Also, horizontal direction vibration of the base structure 1 due to an earthquake is transmitted to a bracket via the lower plate of the vibration control unit A, absorbed and damped by a lamination rubber, and vibration of the floating slab 2 is thereby prevented.

32. 发明专利

JPH0885903A VIBRATION CONTROL DEVICE FOR FLOATING SLAB 失效
公开(公告)号：JPH0885903A
公开(公告)日：1996-04-02
申请号：JP24682694
申请日：1994-09-16
申请人： TOKYU KENSETSU KK , TOKYO KIYUUKOU DENTETSU KK , MITSUBISHI STEEL MFG , TOKYU KIDO KOGYO KK
发明人： HAYASHIDA TOSHIHIRO , KAWAKUBO MASASHIGE , MIWA SHINYA , FUNATO NOBORU
IPC分类号： E01B19/00 , E01B1/00 , E01B37/00
摘要： PURPOSE: To maintain high vibration control performance for a long period of time by interposing a spring between a base structure and a floating slab so as to reduce traffic vibration transmitted from the floating slab to the base structure. CONSTITUTION: A plurality of vibration control units A are interposed between a base structure 1 and a floating slab 2. When an electric train or the like travels on the floating slab 2, vibration is transmitted to an upper plate via the floating slab 2. The vibration transmitted to the upper plate is absorbed and damped by multiple compression springs and rarely transmitted to a lower plate and the base structure. When the base structure 1 is vibrated due to an earthquake, vibration in the vertical direction is prevented by a vertical direction aseismic device, while vibration in the horizontal direction is prevented by a horizontal direction aseismic device.

33. 发明专利

JPH0620850B2 失效
公开(公告)号：JPH0620850B2
公开(公告)日：1994-03-23
申请号：JP2401586
申请日：1986-02-07
申请人： TOKYU KENSETSU KK
发明人： NAKAYAMA HIROSHI , OOTAKA YOICHI , FUNATO NOBORU
IPC分类号： B60M1/04 , B60M7/00

34. 发明专利

JPH0463922B2 失效
公开(公告)号：JPH0463922B2
公开(公告)日：1992-10-13
申请号：JP19600085
申请日：1985-09-06
申请人： TOKYU KENSETSU KK
发明人： NAKAYAMA HIROSHI , OOTAKA YOICHI , FUNATO NOBORU
IPC分类号： E01B25/00 , E01B25/32

35. 发明专利

JPS62181930A STRUCTURE OF TRACK 失效
公开(公告)号：JPS62181930A
公开(公告)日：1987-08-10
申请号：JP2401586
申请日：1986-02-07
申请人： TOKYU KENSETSU KK
发明人： NAKAYAMA HIROSHI , OTAKA YOICHI , FUNATO NOBORU
IPC分类号： B60M1/04 , B60M7/00
摘要： PURPOSE:To prevent legs of a pedestrian or the like from dropping into a slit by arranging a trough body housing a power line below a track installed with rails and fitting an openable block body in the slit opened at the ceiling of the trough body and inserted with a current collecting shoe. CONSTITUTION:A power line 4 is fitted in a space 21 of a storage trough 2 at a fixed distance from the perpendicular of a slit 22 opened at the center of rails 3 installed above the storage trough 2 via brackets 64 or the like. A block body 5 made of a pair of elastic plate pieces 51 is arranged face to face in the slit 22. Then, a current collecting shoe 7 is fitted downward at the bottom of a railroad car such as a streetcar, and the lower end bent section of the current collecting shoe 7 is brought into contact with the power line 4. Accordingly, the power line 4 exposed on the ground in the past is arranged below a track, thus appearance, safety, etc. can be improved. In addition, since the slit 22 is blocked, legs of a pedestrian and a narrow tire or the like can be prevented from dropping into the slit 22.

36. 发明专利

JPS62181929A STRUCTURE OF TRACK 失效
公开(公告)号：JPS62181929A
公开(公告)日：1987-08-10
申请号：JP2291986
申请日：1986-02-06
申请人： TOKYU KENSETSU KK
发明人： NAKAYAMA HIROSHI , OTAKA YOICHI , FUNATO NOBORU
IPC分类号： B60M1/04 , B60L5/40 , B60M7/00
摘要： PURPOSE:To dissolve the exposure of a power line on the ground and improve appearance, safety, etc. by arranging the power line below a track installed with rails and bringing the free end of a current collecting shoe fitted downward at the bottom of a car into contact with the power line. CONSTITUTION:A power line 4 is fitted in a space 21 of a buried conduit 2 at a fixed distance from the perpendicular of a slit 22 opened at the center of a pair of rails 3 installed above the buried conduit 2 via brackets 64 of the like continuously in the horizontal direction. A block body 5 made of a pair of elastic plate pieces 51 is arranged face to face in the slit 22. Then, a current collecting shoe 7 fitted downward at the bottom of a railroad car such as a streetcar is inserted into the space 21 of the buried trough 2 through the slit 22 and between the plate pieces 51 of the block body 5 to bring the lower end bent section into contact with the power line 4. Accordingly, the power line 4 exposed on the ground in the past is arranged below a track, thus appearance, safety, etc. can be improved.

37. 发明专利

JPS6259702A STRUCTURE OF WORKING ROOM FOR LINEAR MOTOR CAR 失效
公开(公告)号：JPS6259702A
公开(公告)日：1987-03-16
申请号：JP19599985
申请日：1985-09-06
申请人： TOKYU KENSETSU KK
发明人： NAKAYAMA HIROSHI , OTAKA YOICHI , FUNATO NOBORU
IPC分类号： E01B25/00 , E01B25/32

38. 发明专利

JPS6259701A STRUCTURE OF WORKING ROOM FOR LINEAR MOTOR CAR 失效
公开(公告)号：JPS6259701A
公开(公告)日：1987-03-16
申请号：JP19599885
申请日：1985-09-06
申请人： TOKYU KENSETSU KK
发明人： NAKAYAMA HIROSHI , OTAKA YOICHI , FUNATO NOBORU
IPC分类号： B60L13/03 , E01B25/00 , E01B25/28 , E01B25/32

39. 发明专利

JPS6073901A CROSS-TIE OF MAGNETIC ATTRACTING TYPE RUNNING VEHICLE 失效
公开(公告)号：JPS6073901A
公开(公告)日：1985-04-26
申请号：JP17925483
申请日：1983-09-29
申请人： TOKYU KENSETSU KK
发明人： NAKAYAMA HIROSHI , OOTAKA YOUICHI , FUNATO NOBORU
IPC分类号： E01B3/00 , E01B25/00 , E01B25/30

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