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Title:
WHEEL GAUGE ADJUSTMENT MECHANISM, BOGIE, AND METHOD FOR ADJUSTING WHEEL GAUGE OF TRAIN
Document Type and Number:
WIPO Patent Application WO/2019/205060
Kind Code:
A1
Abstract:
A wheel gauge adjustment mechanism, a bogie, and a method for adjusting a wheel gauge of a train. The wheel gauge adjustment mechanism includes a hydraulic cylinder (2) and two connecting devices (5, 6) configured for connecting two end parts (21, 22) of the hydraulic cylinder (2) on a carriage (3) and a wheel module (4), respectively, wherein states of the hydraulic cylinder (2) and/or the connecting devices (5, 6) are changeable, such that the wheel gauge adjustment mechanism is changeable between a locking state where the carriage (3) is supported by the wheel module (4) and an adjusting state where the wheel gauge is changeable.

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Inventors:
HONG, Mingxing (Room 1103, Building 1 Hejingfenghui Block,Yuanhe Street, Xiangcheng Distric, Suzhou Jiangsu 1, 215131, CN)
Application Number:
CN2018/084661
Publication Date:
October 31, 2019
Filing Date:
April 26, 2018
Export Citation:
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Assignee:
SCHAEFFLER TECHNOLOGIES AG & CO. KG (Industriestrasse 1-3, Herzogenaurach, Herzogenaurach, DE)
HONG, Mingxing (Room 1103, Building 1 Hejingfenghui Block,Yuanhe Street, Xiangcheng Distric, Suzhou Jiangsu 1, 215131, CN)
International Classes:
B61F7/00
Domestic Patent References:
WO1993019974A11993-10-14
Foreign References:
US3306390A1967-02-28
CN2753635Y2006-01-25
CN106882199A2017-06-23
CN200992209Y2007-12-19
KR20030054574A2003-07-02
Attorney, Agent or Firm:
LINDA LIU & PARTNERS (F16 Tower C, Beijing Global Trade Center36 North Third Ring East Road, Dongcheng District, Beijing 3, 100013, CN)
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