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1. 发明专利

JPS59179901A Running way of linear motorcar 失效
标题翻译：线性马达的运行方式
公开(公告)号：JPS59179901A
公开(公告)日：1984-10-12
申请号：JP5460383
申请日：1983-03-29
申请人： Hitachi Ltd
发明人： SHIYOUJI AKIO , AKIHAMA YUUICHI
IPC分类号： E01B25/00 , E01B25/32

2. 发明专利

JPS59106360A Driving truck of linear motor 失效
标题翻译：直线电机驱动卡车
公开(公告)号：JPS59106360A
公开(公告)日：1984-06-20
申请号：JP21386782
申请日：1982-12-08
申请人： Hitachi Ltd
发明人： HIROTSU TETSUJI , AKIHAMA YUUICHI
IPC分类号： B61F3/00 , B61F3/08

3. 发明专利

JPS58193413A Flat abrasion detecting system for wheel 失效
标题翻译：轮胎平面磨损检测系统
公开(公告)号：JPS58193413A
公开(公告)日：1983-11-11
申请号：JP7540482
申请日：1982-05-07
申请人： Hitachi Ltd , Japanese National Railways
发明人： YOSHIZAWA SADAICHI , SHIOTANI AKIO , SEKINE ASAJI , AKIHAMA YUUICHI
IPC分类号： G01B21/30 , G01M17/10
CPC分类号： G01M17/10
摘要： PURPOSE:To detect the flat abrasion of wheels accurately, by improving the arrangement of supporting members, which support rails, and grasping the shearing strain of rails. CONSTITUTION:The flat abrasion of a wheel 4 is detected by detecting the amount of strain of a rail when a rolling stock runs on a railroad track. In this case a pair of rails arranged in parallel are supported by a plurality of supporting pads 2, which are supporting members that support only one rail. A pair of detectors 3a and 3b, which detect the shearing strain of the rail, are attached to the side part of the rail between the supporting pads 2. A section excluding the supporting parts is made to be a measuring section. The supporting pads 2 are arranged in a zigzag pattern over the measuring section (l) so that the section of the supporting pads 2 of one rail is included in the measuring section of the other rail. When the detected output of the measuring sections are added, discontinuous parts are not yielded. In this way, the flat abrasion amount can be detected without the effect of the supporting members.
摘要翻译：目的：通过改进支撑轨道的支撑构件的布置，并且抓住轨道的剪切应变来准确地检测车轮的平整磨损。构成：当铁路车辆在铁轨上运行时，通过检测轨道的应变量来检测车轮4的平坦磨损。在这种情况下，平行布置的一对轨道被多个支撑垫2支撑，支撑垫2是仅支撑一个轨道的支撑构件。检测轨道的剪切应变的一对检测器3a和3b附接到支撑垫2之间的轨道的侧部。除了支撑部分之外的部分被制成测量部分。支撑垫2在测量部分（l）上以锯齿形图案布置，使得一个轨道的支撑垫2的部分包括在另一个轨道的测量部分中。当检测到的测量部分的输出被添加时，不产生不连续的部分。以这种方式，可以在没有支撑构件的作用的情况下检测平坦的磨损量。

4. 发明专利

JPS56133614A MEASURING DEVICE FOR LOAD ON ONE WHEEL 失效
公开(公告)号：JPS56133614A
公开(公告)日：1981-10-19
申请号：JP3611080
申请日：1980-03-24
申请人： JAPAN NATIONAL RAILWAY , HITACHI LTD
发明人： SHIOTANI AKIO , NAKAMURA MASANOBU , KANEKAWA YOSHITADA , AKIHAMA YUUICHI , SASAKI HIDEAKI
IPC分类号： G01G19/04
摘要： PURPOSE:To shorten a measurement section for load on one load by installing means of detecting car coupling parts in the measurement section and by using signals of detectors for load on the wheel to fetch said load and also to detect the number of wheel shafts. CONSTITUTION:Values for load on each wheel measured by said load detectors 1- 5 are stored in memory devices 14-18 respectively, and the mean value of load on one wheel, for example, of the stored values is found by processor 21 and stored in memory devices 23. The signals of detectors 4 and 5 are converted by wheel detectors 19 and 20 into shaft pass signals, which are sent to processor 22. Processor 22 detects brakes of cars and the number of shafts of cars by shaft signals from shaft detectors 19 and 20 and a light signals from light projector-photodetector 13 installed between detectors 4 and 5.

5. 发明专利

JPS5634565A ADJUSTABLE SPEED DEVICE FOR WAGON 失效
公开(公告)号：JPS5634565A
公开(公告)日：1981-04-06
申请号：JP10911179
申请日：1979-08-29
申请人： JAPAN NATIONAL RAILWAY , HITACHI LTD
发明人： MURATO KENICHI , YOSHIZAWA SADAICHI , MARUYAMA YATSUO , INAGAKI HARUO , AKIHAMA YUUICHI
IPC分类号： B61J3/08 , B61J3/12

6. 发明专利

JPS5617751A TRACK VEHICLE 失效
公开(公告)号：JPS5617751A
公开(公告)日：1981-02-19
申请号：JP9372179
申请日：1979-07-25
申请人： NIPPON KOKAN KK , HITACHI LTD
发明人： NAKAMURA TAKETO , AKIHAMA YUUICHI , SHIYOUJI AKIO , SATOU MASATOSHI
IPC分类号： B61F5/38 , B61B13/00 , B61F13/00

7. 发明专利

JPS5361804A POSITION DETECTOR FOR MOVING ARTICLE 失效
公开(公告)号：JPS5361804A
公开(公告)日：1978-06-02
申请号：JP13540976
申请日：1976-11-12
申请人： HITACHI LTD
发明人： SATOU MASATOSHI , AKIHAMA YUUICHI
IPC分类号： B61J3/12
摘要： PURPOSE:To prevent a moving article position detector from erroneously detecting the moved length of the article by varying the strain amount of a strain gauge in response to the movement of the article.

8. 发明专利

JPS5330507A DEVICE FOR PREVENTING MOVING BODY FROM OVERRUNNING 失效
公开(公告)号：JPS5330507A
公开(公告)日：1978-03-22
申请号：JP10367776
申请日：1976-09-01
申请人： HITACHI LTD
发明人： AKIHAMA YUUICHI
IPC分类号： B61H7/12 , B61K7/16 , B61K7/18
摘要： PURPOSE:To stop a moving body in short braking distance by producing a braking force by gripping rails when the body collides.

9. 发明专利

JPS5247212A FREIGHTTCAR CATCHING METHOD OF FREIGHTTCAR TRANSFER MACHINE 失效
公开(公告)号：JPS5247212A
公开(公告)日：1977-04-14
申请号：JP12179675
申请日：1975-10-11
申请人： JAPAN NATIONAL RAILWAY , HITACHI LTD
发明人： MARUYAMA HACHIO , AKIHAMA YUUICHI , INAGAKI HARUO , WATANABE JIYUNKICHI
IPC分类号： B61J3/12 , E01B25/00
摘要： PURPOSE:To provide a freight-car catching method of freight-car transfer machine, iin which transfer of a freight car running on rails is effected by a pusher of freight-car transfer machine that is adapted to cztch the wheels of the freight car, characterized in that the transfer machine is moved toward the the outer rail of the track when running on a curved track, thus making it possible to use transfer machine on a curved track.

10. 发明专利

JPS51116510A CENTERING DEVICE FOR RAILS FOR FREIGHT CAR MOVING APPARATUS 失效
公开(公告)号：JPS51116510A
公开(公告)日：1976-10-14
申请号：JP4027975
申请日：1975-04-04
申请人： HITACHI LTD
发明人： MATSUI MASATSUGU , AKIHAMA YUUICHI
IPC分类号： E01B29/02 , E01B29/00
摘要： PURPOSE:To provide a centering device for rails for a freight car moving apparatus, which device can accomplish its centering operation by the use of such centering means as is provided in the device body for the centering operations in the longitudinal and transverse directions.

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