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1. 发明专利

JP2002236065A DETECTION METHOD FOR HORIZONTAL FORCE IN TRAVERSE DIRECTION OF RAIL 失效
公开(公告)号：JP2002236065A
公开(公告)日：2002-08-23
申请号：JP2001029770
申请日：2001-02-06
申请人： RAILWAY TECHNICAL RES INST , NIPPON SENRO GIJUTSU KK
发明人： ABE NORITSUGU , HORIIKE TAKAHIRO , WAKATSUKI OSAMU , MIURA SHIGERU , KOBAYASHI KEIICHI
IPC分类号： G01L1/26 , G01L5/16
摘要： PROBLEM TO BE SOLVED: To provide a method for detecting accurately a horizontal force in the traverse direction of a rail, by reducing the output proportional to torsion moment. SOLUTION: Four crossing pairs of basic strain gauges A to H are attached to a first position P1 to a fourth position P4 on the bottom surface of a rail 10. Also four crisscross pairs of strain gauges a1 to h1 for correction are attached on a fifth position P5 and a eighth position P8 on neutral axes of both sides of a rail body 12. A Wheatstone bridge circuit is constituted of gauges A+B+c1+d1, gauges C+D+a1+b1, gauges E+F+g1+h1 and gauges G+H+e1+f1, and an output proportional to a horizontal force Q in the transverse direction of the rail is obtained.

2. 发明专利

JPH0769698A QUICK CURING CEMENT BITUMINOUS GROUTING MATERIAL FOR RAILROAD AND INSTALLATION THEREOF 失效
公开(公告)号：JPH0769698A
公开(公告)日：1995-03-14
申请号：JP18719092
申请日：1992-07-15
申请人： HIGASHI NIPPON RYOKAKU TETSUDO , RAILWAY TECHNICAL RES INST , TOA DORO KOGYO KK , DENKI KAGAKU KOGYO KK , NIPPON SOGO BOSUI KK
发明人： HAYAKAWA MAKOTO , KOSEKI MASANOBU , MIURA SHIGERU , ANDO KATSUTOSHI , HARADA YUTAKA , KOBAYASHI KENJI , HIRANO KENKICHI , MATSUMOTO MASAO , TOKORO TAKEHIKO , TAKAHASHI NORIO
IPC分类号： B28C5/02 , C04B28/02 , C04B40/00 , C04B111/70 , C09K17/34 , C09K17/48 , C09K103/00
摘要： PURPOSE:To efficiently provide homogeneously cured body by long-distance forcible feeding by mixing a rapid setting admixture formed by compounding inorg. fine powder contg. siliceous component with a compd., such as calcium aluminate and cement and fine aggregate, etc. CONSTITUTION:A cement bituminous mortar A liquid is obtd. by mixing water, defoaming agent and setting control agent, adding a bituminous emulsion and high-polymer emulsion to the mixture, compounding ordinary cement, sand and aluminum powder therewith and kneading the mixture by a mixer. A quick curing slurry B liquid is then obtd. by mixing the water and the curing control agent, adding the quick curing admixture to the mixture and kneading the mixture by the mixer. The resultant liquids A, B are fed to a grouting site by forcible feeding pumps A, B of respectively separate systems. The front ends of hoses for the liquids A, B are then connected to a continuous mixer and the liquids are kneaded, by which the quick curing cement bituminous grouting material for railways is produced. This grouting material is poured into ballast via a grouting funnel, by which the packing installation is executed.

3. 发明专利

JPH06108401A METHOD OF BALLAST STABILIZING CONSTRUCTION OF LOWER SECTION OF LABOR-SAVING TRACK 失效
公开(公告)号：JPH06108401A
公开(公告)日：1994-04-19
申请号：JP25172892
申请日：1992-09-21
申请人： RAILWAY TECHNICAL RES INST , TOA DORO KOGYO KK , DENKI KAGAKU KOGYO KK , HIGASHI NIPPON RYOKAKU TETSUDO
发明人： MIURA SHIGERU , ANDO KATSUTOSHI , HORIIKE TAKAHIRO , HARADA YUTAKA , KOBAYASHI KENJI , MATSUMOTO MASAO , KIDA TSUTOMU
IPC分类号： E01B1/00
摘要： PURPOSE:To prevent the irregularity of a track by scattering or impregnating a stabilizing material such as a cement group grout material, a bituminous emulsifier, a cement bituminous grout material or the like to ballast just under the packed layer of the labor-saving track. CONSTITUTION:An impregnating pipe 7 is disposed into ballast 5 just under a packed layer 3 mounted to an existing-line labor-saving track. A cement grout material, in which a high-molecular emulsion is mixed into cement mortar, etc., is infiltrated into the ballast 5 through the holes 8 of the impregnating pipe 7 from an impregnating funnel 9. A bituminous emulsion or a cement bituminous emulsion can be used in place of the cement grout material.

4. 发明专利

JPH0649801A MANUFACTURING METHOD OF SLEEPER PROVIDED WITH ELASTIC BODY 失效
公开(公告)号：JPH0649801A
公开(公告)日：1994-02-22
申请号：JP20942292
申请日：1992-07-15
申请人： RAILWAY TECHNICAL RES INST , NIPPON KOGEN CONCRETE , NISSHIN SPINNING
发明人： MIURA SHIGERU , MIFUNE NAOTO , ANDO KATSUTOSHI , MINEGISHI KOICHI , OTSUBO OSAMU , OGAWA YOSHIHIKO , SENKE HIDEO
IPC分类号： E01B3/32
摘要： PURPOSE:To enable a sleeper provided with an elastic body to be manufactured simply by placing concrete from the top surface of a concrete frame after arranging reinforcements in the frame, pressing an elastic member on the top surface of the concrete before the concrete is hardened and causing the concrete to be hardened by covering the top surface of the concrete with a lid type frame. CONSTITUTION:Concrete 5 is placed after arranging reinforcements or PC steel material in a frame on the top surface of a frame 4. Before the concrete 5 placed in the frame 4 hardens, an elastic member 2 is pressed on the concrete 5 surface with its side provided with resistance protrusions 6 facing the concrete 5 surface. A lid type frame is then fixed on the top surface of the elastic member 5. After the concrete 5 is hardened, it is removed from the frame 4 and a sleeper provided with the elastic member 2 on its bottom surface is formed.

5. 发明专利

JPH03144001A U-SHAPE GUIDE WAY FOR FLOATING TYPE RAILWAY 失效
公开(公告)号：JPH03144001A
公开(公告)日：1991-06-19
申请号：JP28381889
申请日：1989-10-31
申请人： RAILWAY TECHNICAL RES INST
发明人： MIURA SHIGERU , YOSHIMOTO SHOJI , ONO TOSHIYUKI
IPC分类号： E01B25/00 , B61B13/06 , B61B13/08 , E01B25/32
摘要： PURPOSE:To make the inner surface of a guide way smooth and to reduce noise by setting up side wall panels along the side walls of the guide way, and by forming, in the side panels, elongated bolt insertion holes with which the position of each side panel can be adjusted vertically and widthwise. CONSTITUTION:There are provided a U-shape guideway composed of a runway 4 and both guideway side walls 7 and having a U-like cross-sectional shape, and side wall panels 2 in which propulsion guide coils 1 are embedded and which have smooth surfaces. Further, the side wall panels 2 are set up along the side walls 7 of the guideway, and an L-like part set along the lower part of the inside of each side wall panel 2 and the runway surface 4, and an L-like shape part set along the rear surface of each side wall panel 2 and the top surface of each of the guideway side wall 7 are fastened by L-like attach ing members 5, 6. Further are attached to the side wall panels 2, the L-like parts and L-like attaching members 5, 6 in which are formed elongated bolt insertion holes 15 with which the position of each side wall panel can be adjusted verti cally and widthwise of the guideway, are attached thereto and fastened by screws.

6. 发明专利

JPH01192902A CONNECTOR FOR VIBRATION-INSULATING RAILS 失效
公开(公告)号：JPH01192902A
公开(公告)日：1989-08-03
申请号：JP1597088
申请日：1988-01-28
申请人： RAILWAY TECHNICAL RES INST
发明人： SHIINA KOICHI , MIURA SHIGERU , NAGAFUJI TAKAHARU , KUMAZAKI HIROSHI
IPC分类号： E01B9/48 , E01B9/62
摘要： PURPOSE:To prevent the warping of rails as well as prevent the occurrence of vibration by a method in which an elastic material is put between upper and lower tie plates having a projection and a recession in the directly connected track for rail way. CONSTITUTION:Upper and lower the plates 3 and 2 are elastically connected with the upside of supporter such as track slab through an elastic material 4 by coil springs 5. They are further fixed through a wedge-shaped receiving base 6 and a buffer pad 7 to the supporter 1 by clamping bolts 8, and rails 12 are elastically connected with the upside of the upper tie plate through a regulating packing 9 and a track pad 10 by clamping bolts 11. Load and vibration can thus be dispersed and interrupted by the elastic material 4 and overmuch horizontal deformation by the elasticity can be suppressed.

7. 发明专利

JP2515834B2 失效
公开(公告)号：JP2515834B2
公开(公告)日：1996-07-10
申请号：JP1597088
申请日：1988-01-28
申请人： RAILWAY TECHNICAL RES INST
发明人： SHIINA KOICHI , MIURA SHIGERU , NAGAFUJI TAKAHARU , KUMAZAKI HIROSHI
IPC分类号： E01B9/48 , E01B9/62

8. 发明专利

JPH06306803A BUCKLING PREVENTION DEVICE OF RAIL AND MOLDING METHOD OF BUCKLING PREVENTION METAL FITTINGS 失效
公开(公告)号：JPH06306803A
公开(公告)日：1994-11-01
申请号：JP11897693
申请日：1993-04-22
申请人： RAILWAY TECHNICAL RES INST , NIPPON KIDO KOGYO KK
发明人： MIURA SHIGERU , YANAGAWA HIDEAKI , FUKUDA TAKEJI , KIRISHIKI KEISUKE
IPC分类号： B21D5/01 , E01B13/00
摘要： PURPOSE:To increase track bed transverse resistance force in a track provided with wooden sleepers. CONSTITUTION:A buckling prevention device consists of a pair of buckling prevention metal fittings 11, screw spikes 12 which fix the buckling prevention metal fittings on sleepers 20, and a cnnecting bolt 13 which connects the buckling prevention metal fittings. The buckling prevention metal fittings are formed integrally by a top face horizontal section 14 which is in contact with the top face of sleeper by one flat steel plate, a vertical section 15 which hangs vertically from the end of the top face horizontal section 14, and a pressure receive section 16 which rises from the lower end of the vertical section 15 and is bent vertically.

9. 发明专利

JPH06240604A DEVICE FOR PREVENTING BUCKLING OF RAIL 失效
公开(公告)号：JPH06240604A
公开(公告)日：1994-08-30
申请号：JP5506493
申请日：1993-02-19
申请人： RAILWAY TECHNICAL RES INST , NIPPON KIDO KOGYO KK
发明人： MIURA SHIGERU , YANAGAWA HIDEAKI , FUKUDA TAKEJI , KIRISHIKI KEISUKE
IPC分类号： E01B13/00
摘要： PURPOSE:To prevent rails from buckling, by fastening a pressure-receiving plate having the same length as the interval of crossties or larger at the end of the wooden crosstie with fixtures having a slot at the center thereof and a generally cranked shape. CONSTITUTION:An almost crank-shaped fixture 12 is inserted into a slot bored at the center of the corner of a pressure-receiving plate 11 having the same length with the pitch of crossties or longer to assemble a buckling preventive device 10. For this pressure-receiving plate 11, a structural L-shaped rolled steel in the market may be used. The external side of the vertical part 14 of the pressure-receiving plate 11 in the buckling preventive device 10 is pressed at the end 21 of a wooden crosstie 20, where ballast 40 are removed, by the vertical part 18 of the fixture 12 so that the upperface of the lower horizontal part 19 of the fixture 12 is made to contact the lowerface of the horizontal part 15 of the pressure-receiving plate 11 and the lowerface of the upper horizontal part 17 of the fixture 12 is made to contact with the upperface 22 of the wooden crosstie 20 and fixed with screw spikes 13. After the buckling preventive device 10 is fitted, ballast 40 is placed again to cover the horizontal part 15 of the pressure-receiving plate 11 and the weight of ballast is loaded with. In this way, the rail 30 can be prevented from buckling.

10. 发明专利

JPH06146201A BUCKLING PREVENTION DEVICE OF RAIL 失效
公开(公告)号：JPH06146201A
公开(公告)日：1994-05-27
申请号：JP32370192
申请日：1992-11-09
申请人： HOKKAIDO RIYOKAKU TETSUDO KK , RAILWAY TECHNICAL RES INST , NIPPON KIDO KOGYO KK
发明人： NUMATA SATORU , BANDO SHIGEMI , MIURA SHIGERU , YANAGAWA HIDEAKI , FUKUDA TAKEJI , KIRISHIKI KEISUKE , BESSHO SHUNEI
IPC分类号： E01B13/00
摘要： PURPOSE:To mount sleepers on curved sections of a track in a structurally simple, easy and reliable manner even if they have errors in manufacture, and cope sufficiently with excessive horizontal track bed load. CONSTITUTION:A pair of buckling prevention plates 12 which are formed like the L character on plane by a contact section which contacts the side of a sleeper and a blade section which extends in the orthogonal direction from one end of the contact section are provided on both sides of the sleeper via a packing 18. The lower end of a pair of the buckling prevention plates 12 is connected by a connecting member 16 which passes through the bottom face of the sleeper, and the upper end of them is fixed by a bolt 19 and a nut 20 which pass through the top face of the sleeper.

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