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1. 发明专利

JPH07172316A AUTOMATIC RELEASING DEVICE FOR ELECTRIC-PNEUMATIC COMBINED COUPLER 失效
公开(公告)号：JPH07172316A
公开(公告)日：1995-07-11
申请号：JP32471393
申请日：1993-12-22
申请人： TOKAI RYOKAKU TETSUDO KK , NIPPON SHARYO SEIZO KK
发明人： KANAI HIROSHI , KITAYAMA SHIGERU , SEKIJIMA YASUNAO , SUZUKI HIDEKAZU , KATO TAKESHI
IPC分类号： B61G5/06 , B61G7/00 , B61G7/14
摘要： PURPOSE:To facilitate installation even 10 a vehicle having a small outfitting space by cutting off electrification between an electric passage and an electric connection part by an electric passage making/cutting means based on an electric signal outputted in accordance with displacement of an opening/closing valve for cutting off communication between an air passage and an air connection part. CONSTITUTION:When a position of an operation switch 70 is changed to 'release', a position of a three-position solenoid valve 42 is changed, a ball valve 28 is displaced from 'open' to 'close' to cut off a main air pipe 22, a release switch 36 is turned on to output a 'close' signal to be inputted to a relay board 62, and a main electric passage 60a is cut off. When the position of the operation switch 70 is changed to 'release', an auxiliary electric passage 60b is cut off, and further, after the main air pipe 22 and the main electric passage 60a are cut off, a position of a two-position solenoid valve 52 is changed in compliance with a command of a control unit to feed pressure air to a lock-release cylinder 16. Since the lock release cylinder 16 drives to release a lock mechanism because of pressure air feed, coupling by a mechanical coupling part 10 is released.

2. 发明专利

JP2002067941A SOUNDPROOF CONSTRUCTION FOR RAILWAY ROLLING STOCK 失效
公开(公告)号：JP2002067941A
公开(公告)日：2002-03-08
申请号：JP2000255418
申请日：2000-08-25
申请人： TOKAI RYOKAKU TETSUDO KK , NIPPON SHARYO SEIZO KK
发明人： KOMATSU NORIYUKI , KITAYAMA SHIGERU , SHIMIZU KAZUTERU , MINAMI TOMOYUKI , KATO OSAMU , KOIDE TAKASHI
IPC分类号： B61D17/04 , B61D49/00 , B61F3/12
摘要： PROBLEM TO BE SOLVED: To reduce noise outside of a rolling stock body by reducing the occurrence of aerodynamic noise. SOLUTION: A punching metal 12 with whole surface covered with a cloth 11 is attached to a bogie side surface of a porous foamed aluminum 6. The punching metal 12 and the foamed aluminum 6 are fixed to a rolling stock body side fixture part 8 through a spacer 10.

3. 发明专利

JPH10181595A BODY STRUCTURE FOR RAILWAY PASSENGER CAR 失效
公开(公告)号：JPH10181595A
公开(公告)日：1998-07-07
申请号：JP34562896
申请日：1996-12-25
申请人： TOKAI RYOKAKU TETSUDO KK , NIPPON SHARYO SEIZO KK
发明人： ISHIZU KAZUMASA , ITO JUNICHI , OKADA KIYOSHI , KITAYAMA SHIGERU , ITO TATSUHIRO , OSHIMA SATOSHI
IPC分类号： B61D17/04 , B61D19/00 , B61D25/00
摘要： PROBLEM TO BE SOLVED: To provide a body structure for a passenger car in which an inrush of noise to its inside is more reduced. SOLUTION: In an outer shell body structure 1 forming the peripheral part of a passenger car, an inner shell body structure 12 forming a passenger car 22 is supported apart from the outer shell body structure 1 with a space 24. The inner shell body structure 12 is supported through vibration control member 26 made of vibration control rubbers by the outer shell body structure 1. Further, outer window 11 formed on the outer shell body structure 1 and the inner window 39 formed on the inner shell body structure 12 corresponding to the outer window 11 are provided. In addition, doors for going in and out to and from the passenger room are to be provided on the inner shell body structure 12.

4. 发明专利

JPH07233866A SPEED CHANGE CONTROLLER FOR INTERNAL COMBUSTION VEHICLE 失效
公开(公告)号：JPH07233866A
公开(公告)日：1995-09-05
申请号：JP2526794
申请日：1994-02-23
申请人： NIPPON SHARYO SEIZO KK , TOKAI RYOKAKU TETSUDO KK
发明人： SHIRAI TSUTOMU , KANAI HIROSHI , KITAYAMA SHIGERU , SEKIJIMA YASUNAO , KOBAYASHI KAZUHIKO , WANIBE KAZUO
IPC分类号： F16H61/00 , B61C9/32 , B61C17/12 , F02B3/06 , F16H61/02
摘要： PURPOSE:To favourably reduce the shock due to the selection of speed change state, without generating each neutral state in the speed change state of all the transmissions at the same time. CONSTITUTION:A Diesel vehicle is equipped with two pairs of driving wheels 3a and 3b, and the driving wheels in each pair are connected with a Diesel engine through the transmissions 5a and 5b. The signal of a car speed sensor 99 is read out as car speed by an ECU 98, and the correctness of the selection of the speed change state is judged on the basis of the car speed. If selection is necessary, the selection control for the speed change state of the transmission 5a is started, and after the completion of the selection control, the selection control for the speed change state of the speed change gear 5b is started. Accordingly, the simultaneous selection control for the speed change gears 5a and 5b is not carried out, and each torque can be always transmitted to the driving wheels 3a and 3b of at least one pair.

5. 发明专利

JP2002320301A COVER FOR REDUCING NOISE 失效
公开(公告)号：JP2002320301A
公开(公告)日：2002-10-31
申请号：JP2001119607
申请日：2001-04-18
申请人： TOKAI RYOKAKU TETSUDO KK
发明人： KOMATSU NORIYUKI , KITAYAMA SHIGERU , TORII AKIHIKO , SHIMIZU KAZUTERU , YOSHIZAWA KAZUHIRO , MINAMI TOMOYUKI
IPC分类号： B61D49/00 , B60L5/18 , G10K11/16
摘要： PROBLEM TO BE SOLVED: To provide a cover for reducing noise which can suppress the aerodynamic noise occurring from a current collector without affecting the current collecting performance. SOLUTION: An air current A flowing along the topside of the roof of the car body is divided at the tip of a plate member 5 into an air current B to flow above the topside 5a, and an air current C to flow in the direction of the roof 10 of the car body. Since the topside 5a is parallel with the roof face of the car body, the sectional area of the passage does not become small, so the air current B flowing on the topside does not increase its flow velocity. Then, a part of the air current flowing along the topside 5a is discharged rearward from the mesh structure of the inwall 5b, passing through the mesh of the topside 5a. If the topside is plate-shaped, a vortex separated from the air current at the end hits upon the current collector 2, which causes the occurrence of noise. According to this cover 1, however, an air current having passed the mesh structure reaches a section where such a vertex arises, so this can suppress the occurrence of a vortex, and can reduce the noise.

6. 发明专利

JPH07121693B2 失效
公开(公告)号：JPH07121693B2
公开(公告)日：1995-12-25
申请号：JP20549393
申请日：1993-06-29
申请人： TOKAI RYOKAKU TETSUDO KK , YUTAKA SEISAKUSHO KK
发明人： KANAI HIROSHI , KITAYAMA SHIGERU , SEKIJIMA YASUNAO , KOJIMA KIICHI , YASUYOSHI SHIRO
IPC分类号： B61G5/04 , B61G5/10 , B61G7/12 , B61G7/14

7. 发明专利

JPH0538966A HEAD UP DISPLAY 失效
公开(公告)号：JPH0538966A
公开(公告)日：1993-02-19
申请号：JP19233191
申请日：1991-07-31
申请人： SHIMADZU CORP , TOKAI RYOKAKU TETSUDO KK
发明人： TANAKA ISAMU , SAITO HIDEFUMI , KINOSHITA YASUYUKI , KITAYAMA SHIGERU , KOBAYASHI KAZUHIKO
IPC分类号： B60K35/00 , B61D37/00 , G01P3/00
摘要： PURPOSE:To inform a locomotive engineer of the limiting speed value of a speed limiting block positively with appropriate timing. CONSTITUTION:The display signal output means H2 of a head up display for rolling stock is formed of a limiting speed information output means U1 for outputting limiting speed information U1a on the position of the speed limiting block of the rolling stock and the limiting speed of that block, and a present position detecting means U2 for outputting the present position information U2a of the rolling stock. There is also provided a display information preparing means U4 for outputting a limiting speed display signal for the display of the limiting speed of the speed limiting block on a display plane when the position of the rolling stock reaches a position of 140-200m in front of the speed limiting block on the basis of the limiting speed information U1a and the present position information U2a.

8. 发明专利

JPH09193798A AERODYNAMIC BRAKE DEVICE FOR HIGH-SPEED VEHICLE 失效
公开(公告)号：JPH09193798A
公开(公告)日：1997-07-29
申请号：JP591696
申请日：1996-01-17
申请人： TOKAI RYOKAKU TETSUDO KK , MITSUBISHI HEAVY IND LTD
发明人： OKADA KIYOSHI , KITAYAMA SHIGERU , OKANO MINORU
IPC分类号： B60T13/00 , B60T1/16 , B61H11/06
摘要： PROBLEM TO BE SOLVED: To prevent an air flow stirred with an aerodynamic brake disc during the operation thereof front being blown to an overhead line by providing a plate type fin having plate surface positioned like an eaves bulged toward the brake disc, regarding a device for obtaining a brake force via the collapsing and erecting operation of an aerodynamic brake disc supported on a roof. SOLUTION: An aerodynamic brake disc 4 has a lower end held on a vehicular body 7 so as to be capable of freely turning. Also, a plate type fin 2 is connected to the free end of the aerodynamic brake disc at the breadthwise intermediate position, so as to be capable of turning. Furthermore. the fin 2 has the bulged end of the fin 2 journalled to the end of an idler link provided at a position opposite to the mounting position of an actuator 6 for erecting and collapsing the aerodynamic brake disc 4. The fin 2 is thereby made expandable and kept parallel to an overhand line 1. interlocked with the standing motion of the aerodynamic brake disc 4. The installation of the fin 2 prevents an air flow from being blown to the overhead line 1 at an aerodynamic braking process, and further prevents the overhead line 1 front being separated from a pantograph 10a.

9. 发明专利

JP2000006806A OBSTACLE REMOVAL DEVICE FOR RAILWAY ROLLING STOCK 失效
公开(公告)号：JP2000006806A
公开(公告)日：2000-01-11
申请号：JP17254498
申请日：1998-06-19
申请人： HITACHI LTD , TOKAI RYOKAKU TETSUDO KK , RAILWAY TECHNICAL RES INST
发明人： NAGAREKAWA HIROMITSU , TSURUTA HITOSHI , SHIGEYAMA MASAAKI , MIZUKAMI KISHI , ISHIZU KAZUMASA , KITAYAMA SHIGERU , SUZUKI YASUFUMI , UJITA YASUSHI
IPC分类号： B60R19/02 , B61F19/04
摘要： PROBLEM TO BE SOLVED: To reduce reaction force to a car body by efficiently absorbing a load and to remove an obstacle to the front and both sides in the cross direction of the car body, when a high speed travelling vehicle collides against an obstacle. SOLUTION: This device is constituted of an obstacle receiving plate 2 forming a V-shape by being furnished with a linear part and a circular arc part, a front surface cushioning material 3a to be set on the back side of the circular arc part, a side surface cushioning material 3b to be set on the back side of the linear part, an upper fitting member 4 and a rear fitting member 5 to support the front surface cushioning material 3a and the side surface cushioning material 3b. In this case, the obstacle removal device for a railway rolling stock is constituted by providing a load transmission member 8 between the circular arc part of the obstacle receiving plate 2 and the front surface cushioning material 3a.

10. 发明专利

JPH079997A AUTOMATIC VEHICLE SORTING TYPE ELECTRIC COUPLER 失效
公开(公告)号：JPH079997A
公开(公告)日：1995-01-13
申请号：JP20549393
申请日：1993-06-29
申请人： TOKAI RYOKAKU TETSUDO KK , YUTAKA SEISAKUSHO CO LTD
发明人： KANAI HIROSHI , KITAYAMA SHIGERU , SEKIJIMA YASUNAO , KOJIMA KIICHI , YASUYOSHI SHIRO
IPC分类号： B61G5/04 , B61G5/10 , B61G7/12 , B61G7/14
摘要： PURPOSE:To sort automatically connection or non-connection through the presence of the pushed-in push bar by placing the connecting surface of an electric coupler in a retreat position from the connecting surface of a mechanical coupler and making a push bar of one electric coupler abut against an opponent side push bar or a patch to advance the electric coupler through a damper device, link, etc., to the connecting position. CONSTITUTION:Electric coupler bodies 10 themselves are advanced when connected to each other, and push bars 3 themselves abut against each other if the opponent sides are same retreat-shaped. As a result, links 4, 5 and a damper spring 6 following the push bar are pushed to push forward the electric coupler body 10 by a lever action and the connecting surfaces themselves C of the electric coupler bodies 10 are adapted to make contact with each other following a mechanical coupler 23 to complete the connecting operation. When the connection is released, vehicle bodies are moved back from each other and the connecting surfaces of the mechanical couplers 23 forming a part of the vehicle body are first separated from each other so that the electric coupler body 10 and push bar 3 return to the original positions by the spring actions of a body pushing spring 17, damper spring 6, etc.

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