Title:
RAILROAD TRUCK AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2019/163153
Kind Code:
A1
Abstract:
A railroad truck (2) comprising: a traveling wheel (11) that travels on a travel surface (102) of a track (100); an axle (10) that is provided below a vehicle body 3 and has the traveling wheel (11) attached thereto; a railroad truck body (12) that supports the axle (10); a guide device (13) which can be guided by the track (100) and is provided so as to be turnable about the turning axis (O) located along the railroad truck body (12) in the vertical direction; a steering device (14) that, when the guide device (13) turns along the curved portion (101) of the track (100), steers the traveling wheel (11) in response to the turning of the guide device (13); and an incline device (15) that is connected to the guide device (13) and generates an incline force as the guide device (13) turns, where, in context of the curved portion (101), the outer side of the vehicle body (3) is inclined upward relative to the inner side.
Inventors:
KATAHIRA KOUSUKE (JP)
TAMURA SO (JP)
TAMURA SO (JP)
Application Number:
PCT/JP2018/022737
Publication Date:
August 29, 2019
Filing Date:
June 14, 2018
Export Citation:
Assignee:
MITSUBISHI HEAVY IND ENG LTD (JP)
International Classes:
B61F5/22; B61B13/00; B61F5/38
Domestic Patent References:
| WO2014118880A1 | 2014-08-07 | |||
| WO2014128889A1 | 2014-08-28 |
Foreign References:
| JP2014144710A | 2014-08-14 | |||
| JP2015101312A | 2015-06-04 | |||
| JP2012172463A | 2012-09-10 | |||
| US6477963B1 | 2002-11-12 |
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (JP)
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