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1. 发明专利

JP2001241946A TRACK CHARACTERISTICS INSPECTION CAR 失效
公开(公告)号：JP2001241946A
公开(公告)日：2001-09-07
申请号：JP2000056038
申请日：2000-02-28
申请人： HITACHI LTD , RAILWAY TECHNICAL RES INST
发明人： NAKAMURA MINORU , HIRAISHI MOTOSANE , TAKESHITA KUNIO , TAKAGI KINAI , SATO MASAO , YAZAWA EIJI
IPC分类号： G01B11/16 , B61K9/08 , G01B21/00 , G01B21/20 , G01B21/32
摘要： PROBLEM TO BE SOLVED: To provide a track characteristics inspection car to impose vertical and horizontal loads on a rail as travelling to measure the vertical and horizontal characteristics of a track. SOLUTION: A vertically loading device 10 is vertically provided to impose a predetermined load on a rail. Rollers 13a and 13b are each provided between a supporting frame 8 and carriage frame 14 and between the carriage frame 14 and a sub-frame 15 so that a loading carriage may be located equally from side to side to the track when a loading carriage is passing in a curve and so as to allow displacements when imposing side-to-side loads.

2. 发明专利

JPH01178601A RAIL CORRECTING METHOD FOR RAIL COIL-CORRECTING MACHINE 失效
公开(公告)号：JPH01178601A
公开(公告)日：1989-07-14
申请号：JP33613087
申请日：1987-12-30
申请人： RAILWAY TECHNICAL RES INST
发明人： KATAYAMA MORIHIKO , TAKAGI KINAI , SATO MASAO
IPC分类号： E01B29/04 , E01B29/46
摘要： PURPOSE:To certainly fix the rail of a welded section, by setting a space member for fixing a relative position between the rail and a hook, and by placing a loading plate having two pressure-receiving surfaces in the longitudinal direction of the rail, between the pushed-up surface of the hook and the rail. CONSTITUTION:Between the bottom surface of a rail 1 and the pushed-up surface of a hook 7, a loading plate 14 is placed, and between the bottom section of the rail 1 with projection sections formed at both the end sections of the loading plate 14, and the hook 7, a space member 15 is set. As a result, the rail 1 of a welded section can be certainly fixed by the synergy of a connecting rod 13 for regulating a space between hooks 7, 7', and the space member 15.

3. 发明专利

JP2003138501A DERAILMENT PREVENTION GUARD ATTACHMENT 审中-公开
公开(公告)号：JP2003138501A
公开(公告)日：2003-05-14
申请号：JP2001338825
申请日：2001-11-05
申请人： RAILWAY TECHNICAL RES INST
发明人： TAKAI HIDEYUKI , TAKAGI KINAI
IPC分类号： E01B5/18
摘要： PROBLEM TO BE SOLVED: To provide a derailment prevention guard attachment allowing reliable double tracks. SOLUTION: This derailment prevention guard attachment 6 comprises a track returning guide surface 3 formed so that the clearance thereof from a rail side surface is gradually reduced to forcibly return a wheel running while rubbing the wheel guide surface of a derailment prevention guard by reducing an interval of 85 mm between the wheel guide surface and the rail side surface 2 of the derailment prevention guard at the end of a derailment prevention guard laying district so as to return a run-on wheel in a flange running state on the opposite side to a normal position, a parallel guide surface 4 formed parallel with the rail side surface 2, and a mounting guide surface 5 formed so that the interval thereof from the rail side surface 2 is gradually increased. The guard attachment 6 is formed integrally with the derailment prevention guard at the end of the laying district.

4. 发明专利

JPH11281330A Method for measuring irregularity of rail track and device therefor 失效
标题翻译：用于测量轨道轨道非线性的方法及其装置
公开(公告)号：JPH11281330A
公开(公告)日：1999-10-15
申请号：JP9813998
申请日：1998-03-27
申请人： Nippon Kikai Hosen Kk , Railway Technical Res Inst , 日本機械保線株式会社 , 財団法人鉄道総合技術研究所
发明人： SATO YOSHIHIKO , TAKESHITA KUNIO , TAKAGI KINAI , MORI SATOSHI
IPC分类号： B61K9/08 , G01B11/24 , G01B21/00
摘要： PROBLEM TO BE SOLVED: To prevent generation of the error of measurement even when a laser beam is weak at the time of measuring the irregularity of a track by using the laser beam.
SOLUTION: The top surface of a rail 3 is irradiated α with a laser beam, one part of a reflected light diffuse-reflected from the rail is received, and the relative position in the right and left direction of the rail 3 is measured from the changing amounts of the relative position of a received light beam βso that the irregularity of a track can be measured. At the time of the irradiation of the laser beam, the laser beam is bent so that the side part of the rail can be irradiated with the laser beam, and the face including the irradiating light and the received light beam makes a right angle in the longitudinal direction of the rail.
COPYRIGHT: (C)1999,JPO
摘要翻译：要解决的问题：即使当通过使用激光测量轨道的不规则性时激光束较弱时，也可防止产生测量误差。解决方案：轨道3的上表面用激光照射α，从轨道漫反射的反射光的一部分被接收，轨道3的左右方向上的相对位置从可以测量接收光束的相对位置的变化量，也就是可以测量轨迹的不规则度。在照射激光束时，激光束被弯曲，使得轨道的侧部能够被激光束照射，并且包括照射光和接收的光束的面在导轨的纵向。

5. 发明专利

JPH07277182A GUIDE TRACK TYPE VEHICLE 失效
公开(公告)号：JPH07277182A
公开(公告)日：1995-10-24
申请号：JP6742594
申请日：1994-04-05
申请人： NIIGATA ENGINEERING CO LTD , RAILWAY TECHNICAL RES INST , NIPPON SHARYO SEIZO KK
发明人： YAZAKI YOSHINAO , TAKESHITA KUNIO , TAKAGI KINAI , SAKAI KATSUHIKO
IPC分类号： B61B13/00
摘要： PURPOSE:To provide a guide track type vehicle applicable to any travel condition like on a main line on a side line and on a line under construction, etc., by mounting a means for interlocking movement of a guide wheel with steering of travel wheels and a guide wheel device, etc., having a means for locking the guide wheel in a designated position. CONSTITUTION:A guide track type vehicle travels on a guide track comprising a main line having a travel surface 3, a main guide surface 5 and an auxiliary guide surface 7 and a side line having a travel surface and a guide member and branched from the main line. In this case, a vehicle body 11 having travel wheels 10 steered on the travel surface 3 is equipped. A guide wheel 25 making contact with the main guide surface 5 and turning according to the steering of the vehicle body 11 and also moving along the main guide surface 5 and a rod 26 serving as an interlocking means for interlocking the movement of the guide wheel 25 with steering of the travel wheels 10 and an air cylinder 27 serving as a locking means for locking the guide wheel 25 in a designated position are arranged in the guide wheel device 20. An auxiliary wheel device having an auxiliary wheel turning along the auxiliary guide surface 7 is further arranged in the device.

6. 发明专利

JPH07277181A GUIDE DEVICE FOR GUIDE TRACK TYPE VEHICLE 失效
公开(公告)号：JPH07277181A
公开(公告)日：1995-10-24
申请号：JP6742494
申请日：1994-04-05
申请人： NIIGATA ENGINEERING CO LTD , RAILWAY TECHNICAL RES INST , NIPPON SHARYO SEIZO KK
发明人： YAZAKI YOSHINAO , TAKESHITA KUNIO , TAKAGI KINAI , SAKAI KATSUHIKO
IPC分类号： B61B13/00
摘要： PURPOSE:To enable a passage by a small radial curve, etc., to be achieved in low speed travel by adding a locking means for switching lock and release of oscillation of a guide wheel in a guide device for steering a travel wheel by transmitting oscillation of the guide wheel moving along a guide surface. CONSTITUTION:A guide track type vehicle has travel wheels 10 making contact with and travelling the travel surface of a guide rail having a the travel surface 3 and a guide surface 5. A guide device 20 for steering the travel wheels 10 by transmitting oscillation of a guide wheel 25 which moves along the guide surface 5 is mounted in the guide rail type vehicle. In this case, an air cylinder 27 is additionally mounted as a locking means for switching fixation to/from release of the oscillation of the guide wheel 25. The guide device is formed of a support arm 22 axially supported in the guide track type vehicle, the guide wheel 25 arranged on this both ends, an interlocking means 26 for interlocking the oscillation of the support arm 22 to steering of the travel wheels 10 and the locking means 27 for switching the locking to/from the release, of the oscillation of the support arm 22.

7. 发明专利

JPH05140903A TURNOUT DEVICE FOR RAILWAY 失效
公开(公告)号：JPH05140903A
公开(公告)日：1993-06-08
申请号：JP30609191
申请日：1991-11-21
申请人： RAILWAY TECHNICAL RES INST , NIPPON KOTSU GIJUTSU KK , KOBE STEEL LTD
发明人： UCHIDA MASAO , TAKAGI KINAI , SATO MASAO , NAGAI SHIRO , YOSHIZAWA NOBUHIRO , TANAKA HIDEKI , AOI MINORU , YOSHIDA KATSUHIKO
IPC分类号： E01B25/00 , E01B25/34 , H02K41/02
摘要： PURPOSE:To simplify an equipment for switching guide rails between a straight state and curved state according to the reference position and branching position of a branching railway. CONSTITUTION:The guide rails 11 and 12 on both sides of a branching railway D are formed continuously from the start points to end points of the railway and supported by rail supporting devices 15 and 15 at both side sections of each movable beam E in its longitudinal direction. In moving the branching railway D to a branching position, the guide rails 11 and 12 are curved using supporting sections as fulcrums by turning force of the beam E.

8. 发明专利

JPH04372466A GUIDE STEERING DEVICE FOR VEHICLE USING GUIDE WAY SYSTEM 失效
公开(公告)号：JPH04372466A
公开(公告)日：1992-12-25
申请号：JP17434591
申请日：1991-06-19
申请人： NIIGATA ENGINEERING CO LTD , RAILWAY TECHNICAL RES INST
发明人： TAKAGI KINAI , KATAHIRA KOSUKE
IPC分类号： B61B13/00 , B62D1/26 , E01B25/28
摘要： PURPOSE:To provide the dual mode traveling in a guide way and on a common road and permit the traveling along a guide way in advance and retreat. CONSTITUTION:As for a guide way, a guide ring 10 which is projected outside on the lateral side of a car body 2 is attached on the guide wall of the guide way, and travelled along the guide wall. As for a guide way vehicle travelled by a manual steering mechanism each guide steering mechanism which consists of a selecting mechanism 13 which suppresses the operation of the steering mechanism in the state where a guide bar 8 having each guide ring 10 at the left and right edges is extension/contraction-operated in each direction and the guide ring 10 connected with the guide bar 8 and the traveling wheel 4 projects to each prescribed position outside on the left and right sides of a car body and permits the operation of the steering mechanism in the state where the guide ring 10 retreats inward on the left and right sides of the car body is installed at the front and rear parts of the car body.

9. 发明专利

JPH0323322B2 失效
公开(公告)号：JPH0323322B2
公开(公告)日：1991-03-28
申请号：JP2433581
申请日：1981-02-23
申请人： RAILWAY TECHNICAL RES INST
发明人： NAGANO TOSHIMI , TAKAGI KINAI , NARITA YOSHE
IPC分类号： B28C7/04 , B28C5/00 , C04B40/00

10. 发明专利

JPH0371004A MEASURING METHOD FOR GEOMETRIC DISORDER OF INTERNAL CAVITY CROSS-SECTION AND MEASURING INSTRUMENT USING THE MEASURING METHOD 失效
公开(公告)号：JPH0371004A
公开(公告)日：1991-03-26
申请号：JP20671689
申请日：1989-08-11
申请人： RAILWAY TECHNICAL RES INST
发明人： TAKESHITA KUNIO , TAKAGI KINAI , NARITA YOSHIE , SATO MASAO
IPC分类号： E21D9/06 , E01B35/02 , G01B11/24 , G01B11/245 , G01C7/06
摘要： PURPOSE:To represent the shape of the cross-section of an internal cavity in a measurement section by one coordinate system by emitting two laser beams from outside the end point of the measurement cross-section to the start point and determining a three-dimensional spatial coordinate system which covers the measurement cross-section. CONSTITUTION:The two laser beams 2 and 2' are emitted from outside the end point of the measurement cross-section to the start point and the three-dimensional measurement system which covers the measurement cross-section is determined. Further, while a measuring vehicle 5 is moved from the start point to the end point of the measurement cross-section, measured values of respective measured cross-sections at respective measurement points are converted into coordinate values of the measurement coordinate system fixed to the measuring vehicle 5. Further, the coordinate values of the measurement coordinate system are converted into coordinate values of the spatial coordinate system by coordinate conversion which is one of methods of geometric mathematics. Consequently, the shape of the internal cavity section in the measurement cross-section can be represented by the one coordinate system and a narrow quantity regarding each measurement point can be calculated from the coordinate values.

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