Title:
熱的に最適化された鉄道車両編成ブレーキシステム
Document Type and Number:
Japanese Patent JP6374955
Kind Code:
B2
Abstract:
A railway vehicle brake system includes at least two relay valves in electrical communication with one another and in fluid communication with a brake pipe, at least two friction brake units in fluid communication with each relay valve, and at least one electric brake unit in electrical communication with each relay valve. Upon a failure of one of the electric brake units, the relay valve in communication with the failed electric brake unit sends a signal to at least one other relay valve to provide pressurized fluid to the at least two friction brake units in fluid communication with the at least one other relay valve. The at least two relay valves may include integrated electric relay valves. The at least two friction brake units may include disc brake units. Each relay valve may be positioned between and in fluid communication with the brake pipe and a main reservoir pipe.
Inventors:
Charp, Robert Norman
Kuhn, Maria H
Finch, Grin A. Jr.
Pauli, Paolo
Kuhn, Maria H
Finch, Grin A. Jr.
Pauli, Paolo
Application Number:
JP2016515036A
Publication Date:
August 15, 2018
Filing Date:
May 21, 2014
Export Citation:
Assignee:
WABTEC HOLDING CORP.
International Classes:
B60T13/66; B60T17/18; B60T13/68; B60T15/36; B61H5/00; F16D65/092; F16D65/12; F16D69/02
Domestic Patent References:
| JP56129346U | ||||
| JP2002370642A | ||||
| JP58002521B1 |
Attorney, Agent or Firm:
Michiharu Soga
Kajinami order
Masahiro Taguchi
Ichiro Oi
Kazuhiro Mitsunaga
Kanayama Asuka
Kajinami order
Masahiro Taguchi
Ichiro Oi
Kazuhiro Mitsunaga
Kanayama Asuka
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