Title:
MOVABLE LOAD TESTING VEHICLE
Document Type and Number:
Japanese Patent JP3950373
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a movable load testing vehicle allowing the detection of an exciting load on a track or a ground and quantitative seizure of influences of vibration on the track or the ground by forming an actual train in a simulative structure.
SOLUTION: A truck frame 33 is mounted at the lower part of a body frame 31 via an air spring 32, and a travelling wheel 39 is mounted at the front lower part of the truck frame 33 via a shaft spring 35. On the other hand, an inertia mass 42 is mounted at the rear lower part of the tuck frame 33 via a shaft spring 41, and exciting means 51 is mounted on the inertia mass 42 for exciting the track 17. Travel assisting wheels 63 are mounted at the front and rear parts of the exciting means 51, and a load cell 56 is provided for detecting the vibration generated in exciting the track 17 by the exciting means 51.
Inventors:
Kazuhiro Isoya
Hisaya Makoto
Masaki Nakajima
Shosuke Nakamura
Masahiro Miwa
Hisaya Makoto
Masaki Nakajima
Shosuke Nakamura
Masahiro Miwa
Application Number:
JP2002184199A
Publication Date:
August 01, 2007
Filing Date:
June 25, 2002
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
Tokai Passenger Railway Co., Ltd.
Tokai Passenger Railway Co., Ltd.
International Classes:
B61K9/08; G01G19/12; G01B21/00; G01L5/00; G01M7/02; (IPC1-7): B61K9/08; G01G19/12; G01L5/00
Domestic Patent References:
JP2002030642A | ||||
JP2001241946A | ||||
JP7223539A | ||||
JP10026577A | ||||
JP2001130408A | ||||
JP11064305A | ||||
JP2000249622A |
Attorney, Agent or Firm:
Toshiro Mitsuishi
Tadahiro Mitsuishi
Yasuyuki Tanaka
Hiroshi Matsumoto
Tadahiro Mitsuishi
Yasuyuki Tanaka
Hiroshi Matsumoto
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