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1. 发明专利

JP2002220803A BRANCHING DEVICE FOR MONORAIL 失效
公开(公告)号：JP2002220803A
公开(公告)日：2002-08-09
申请号：JP2001147199
申请日：2001-05-17
申请人： HITACHI LTD , HITACHI KASADO ENG CO LTD , HITACHI IND CO LTD
发明人： HARA YOSHIO , HAMADA YASUSHI , SHIMIZU AKIO , IWAMOTO NOBORU , AWA MASANAO , HARADA MASAO
IPC分类号： E01B25/12 , B61B13/06
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive branching device for monorail. SOLUTION: This device comprises connecting plates 31 on both side surfaces of the connection part of branching girders 4 and 3. One-side ends of the connecting plates 31 for traveling the guide wheel and stable wheel of a monorail vehicle are connected to the girder 3 by pins 33. The other ends thereof are also connected by pins 35, and the brackets thereof are elliptic. The connecting plate 31i located on the circular inner side between the pin 33 and the pin 35 is connected through a link 37 to bend the connecting plate 31i inward. The connecting plate 31o located on the circular outer side is pressed by a roller 39 from the girder 3 to the circular outer side. Accordingly, the traveling surface of the connection part of the girders 3 and 4 is made circular, so that the deterioration in comfortableness can be prevented.

2. 发明专利

JP2004084263A Track of monorail 有权
标题翻译：单轨轨迹
公开(公告)号：JP2004084263A
公开(公告)日：2004-03-18
申请号：JP2002246075
申请日：2002-08-27
申请人： Hitachi Kasado Eng Co Ltd , Hitachi Ltd , 日立笠戸エンジニアリング株式会社 , 株式会社日立製作所
发明人： AWA MASANAO , MATSUZAKI SHINICHIRO , SHIMIZU AKIO , IWAMOTO NOBORU
IPC分类号： E01B25/10 , E01D2/00 , E01D19/04 , E01D101/24
摘要： PROBLEM TO BE SOLVED: To prevent concrete track beams on which a straddle type monorail runs from dropping in the event that anchor bolts are damaged by a large earthquake.
SOLUTION: The track beams constitute double tracks. The track beams 20L, 20R are connected to a post 10 at their respective ends via bearings 30L, 30R. The brackets 34L, 34R of the bearings 30L, 30R are surrounded by connectors 41L, 41R. The connectors 41L, 41R are connected to each other by a wire rope 46. In the event that the anchor bolts securing the one track beam 20L to the post 10 are damaged by a large earthquake making the track beam 20L likely to move past the post 10L and drop, the wire rope 46 pulls the track beam toward the other bearing 30R, preventing the track beam from dropping.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：如果在大型地震中地脚螺栓损坏的情况下，为了防止跨骑式单轨轨道的混凝土轨道梁落下。
解决方案：轨道梁构成双轨。轨道梁20L，20R通过轴承30L，30R在它们各自的端部处连接到柱10。轴承30L，30R的支架34L，34R被连接器41L，41R包围。连接器41L，41R通过钢丝绳46彼此连接。在将一个轨道梁20L固定到立柱10的锚固螺栓被大的地震破坏的情况下，使得轨道梁20L可能移动经过柱 10L并下降，钢丝绳46将轨道梁拉向另一轴承30R，防止轨道梁掉落。版权所有（C）2004，JPO

3. 发明专利

JP2003064603A Track girder 有权
标题翻译： TRACK GIRDER
公开(公告)号：JP2003064603A
公开(公告)日：2003-03-05
申请号：JP2001259118
申请日：2001-08-29
申请人： Hitachi Kasado Eng Co Ltd , Hitachi Ltd , 日立笠戸エンジニアリング株式会社 , 株式会社日立製作所
发明人： HARADA SHINGO , AWA MASANAO , IWAMOTO NOBORU , SHIMIZU AKIO
IPC分类号： E01B25/10 , B61B13/06 , E01D2/00 , E01D19/04 , E01D101/00
摘要： PROBLEM TO BE SOLVED: To provide a bearing capable of preventing the state supported at three points, and of reducing a cost.
SOLUTION: A liner 40, a multilayer rubber 43, a spherical seat 45 of which the upper face is spherical, a flange 31 of a bearing 30 are placed on a pier 20 in this order. This group is each arranged on both sides in the breadth direction of a track girder 10. The track girder 10 is placed on the bearing 30. A fixed seat 25 is placed in the front and rear positions of the liner 40 of each in the group. Both ends of a pressing metal 50 placed on the flange 31 along the longitudinal direction of the track girder 10 are tightened to the fixed seat 25 by bolt and nuts 55. By this, expansion, contraction and rotation of the track girder can be allowed.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种能够防止在三点支撑的状态并降低成本的轴承。解决方案：衬套40，多层橡胶43，上表面为球形的球形座45，轴承30的凸缘31依次放置在码头20上。该组各自布置在轨道梁10的宽度方向的两侧。轨道梁10被放置在轴承30上。固定座25被放置在组中的每个的衬套40的前后位置。沿着轨道梁10的纵向放置在凸缘31上的按压金属50的两端通过螺栓和螺母55紧固到固定座25上。由此，可以允许轨道梁的膨胀，收缩和旋转。

4. 发明专利

JP2002115201A SUPPORTING DEVICE FOR TRAVELING PATH 失效
公开(公告)号：JP2002115201A
公开(公告)日：2002-04-19
申请号：JP2000309285
申请日：2000-10-04
申请人： HITACHI LTD , HITACHI KASADO ENG CO LTD
发明人： HARA YOSHIO , AWA MASANAO , IWAMOTO NOBORU , SHIMIZU AKIO
IPC分类号： E01B25/10 , B61B13/06
摘要： PROBLEM TO BE SOLVED: To provide a supporting device capable of simplifying the installation works of a girder (a traveling path). SOLUTION: Laminating materials 40 and 30 are positioned at the upper and lower sections of each flange 11b and 11b in the breadth wise direction of the upper shoe 11 on the underface of the girder 10 for traveling, and hold- down blocks 53 are placed on the laminated materials 40 in upper sections and fixed onto pedestals 51 by bolts 55. The fixing blocks 51 are fixed onto bedplates 23, on which the laminating materials 30 are placed. The plates 42 of the laminating materials 40 are composed of flat boards. The plates 32 of the laminating materials 30 have a chevron shape in the case of viewing from the traveling direction. The central sections of seats 33, on which the flanges 11b are put, are projected upwards.

5. 发明专利

JPH03219166A HYDRAULIC CIRCUIT STRUCTURE FOR HYDRAULICALLY DRIVEN VEHICLE 失效
公开(公告)号：JPH03219166A
公开(公告)日：1991-09-26
申请号：JP1256790
申请日：1990-01-24
申请人： HITACHI LTD , HITACHI KASADO ENG KK
发明人： NAKAMURA MASATAKE , IWAMOTO NOBORU
IPC分类号： B60K17/10 , F16H61/40 , F16H61/4026 , F16H61/4043 , F16H61/4139
摘要： PURPOSE:To perform coasting operation without any problem during high speed running operation by communicating a duct between a hydraulic motor and a check valve with a duct on the suction side of a hydraulic pump, and installing a feed pump on the suction side of the hydraulic pump. CONSTITUTION:A feed pump 1 feeds pressure oil constantly to a hydraulic circulatory system and returns excess oil into an oil tank 3 through a check valve 14. A hydraulic pump 4 feeds pressure oil to hydraulic motors 7 through a front and a rear change-over valves 5 so as to allow the travel of a working vehicle. In this case, the travel speed of the working vehicle is determined by restricting the discharge of the hydraulic pump 4. When the travel speed of the working vehicle exceeds the specified value, the discharge of the hydraulic pump 4 is reduced to enter into coasting operation. At this time, the suction quantity of the hydraulic motor 7 becomes more than the pressure oil supply quantity from the hydraulic pump 4, but the return-side oil is fed to the hydraulic motor 7 through a check valve 13 provided at an oil return side duct. Coasting operation can be thereby performed simply only by reducing the discharge amount of the hydraulic pump 4.

6. 发明专利

JPS63201201A MONORAIL TURNOUT APPARATUS 失效
公开(公告)号：JPS63201201A
公开(公告)日：1988-08-19
申请号：JP3328187
申请日：1987-02-18
申请人： HITACHI LTD
发明人： IWAMOTO NOBORU
IPC分类号： E01B25/12

7. 发明专利

JPS6246389B2 失效
公开(公告)号：JPS6246389B2
公开(公告)日：1987-10-01
申请号：JP7921381
申请日：1981-05-27
申请人： HITACHI LTD
发明人： IWAMOTO NOBORU , TAKADA YOSHIKAZU
IPC分类号： B61L5/06 , B61L5/10 , E01B25/12

8. 发明专利

JPS58191801A Switching apparatus of monorail 失效
标题翻译： MONORAIL切换装置
公开(公告)号：JPS58191801A
公开(公告)日：1983-11-09
申请号：JP7530182
申请日：1982-05-07
申请人： Hitachi Ltd , Hitachi Sanki Eng
发明人： IWAMOTO NOBORU , KAWAKITA KOU , HIRAMATSU TETSUYA , SATOU KENICHI
IPC分类号： E01B25/12

9. 发明专利

JPH10147901A MANUFACTURING FACILITY FOR TRACK GIRDER 失效
公开(公告)号：JPH10147901A
公开(公告)日：1998-06-02
申请号：JP30900596
申请日：1996-11-20
申请人： HITACHI LTD , HITACHI KASADO ENG KK
发明人： AWA MASANAO , IWAMOTO NOBORU , SHIMIZU AKIO
IPC分类号： E01B37/00
摘要： PROBLEM TO BE SOLVED: To easily manufacture a small-curve concrete track girder by providing a suspension rod on the upper end of a link at the upper section of a side form movably in the horizontal direction perpendicular to the moving direction of carriages by the carriages. SOLUTION: This track girder is connected at the upper section of a side form 1 via multiple links 13 having suspension rods 17. Carriages 8 are movably provided via rollers 14 on the right and left of a guide rail 18 respectively. The suspension rod 17 is mounted on the upper faces of the carriages 8 via sliding plates 16, and it is supported movably in the horizontal direction perpendicular to the moving direction of the carriages 8. When the side form 1 is moved in the longitudinal direction to be bent at a small curvature for executing a concrete track girder, the suspension rod 17 is slid in the right or left direction against the carriages 8. When the side form 1 is moved in the horizontal direction perpendicular to the longitudinal direction, the carriages 8 are moved via a link 11. The side form 1 can be prevented from being lifted upward, and the small-curve track girder can be easily manufactured.

10. 发明专利

JPH05311604A 失效
公开(公告)号：JPH05311604A
公开(公告)日：1993-11-22
申请号：JP11578292
申请日：1992-05-08
申请人： HITACHI LTD , TOKAI RYOKAKU TETSUDO KK , HITACHI KASADO ENG KK
发明人： TANI TAKASHI , IWAMOTO NOBORU , HONDA ATSUSHI , OKABE HIROSHI , KITANO MASANOBU
IPC分类号： E01B25/28
摘要： PURPOSE:To allow a smooth travel of a passing vehicle by providing mobile guide rails having rotation centers at the front end of a cross road and both the right and left side end sections of an unbranched section respectively, and providing fixed rails in a cross road at an intermediate section. CONSTITUTION:Electric change-over switches 33a, 33b are driven, and mobile guide rails 23a, 23b, 24 are moved at positions shown by solid lines and connected to a branch section fixed guide rail 25a. The change-over switches 33a, 33b are driven in the opposite direction, and the rails 23a, 23b, 24 are moved to positions shown by dotted lines and connected to a branch section fixed guide rail 25b. The mobile guide rails 23a, 23b, 24 are connected by the branch section fixed guide rails 25a, 25b, and a vehicle can pass through a branch section at a relatively high speed without being applied with a shock.

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