Title:
鉄道車両用台車およびその製造方法
Document Type and Number:
Japanese Patent JP6796470
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a truck for a railway vehicle and a method for producing the truck which, for a railway vehicle with a pneumatic spring type vehicle body inclining device, is characterized not only as securing a degree of freedom about designing, but also as requiring less man hour to fix an auxiliary air reservoir to the body.SOLUTION: Regarding a railway vehicle truck 1 which is provided to a railway vehicle comprising a pneumatic spring type vehicle body inclining device of this invention, the truck has side beams 12 extending in the rail direction and spaced-apart mutually, lateral beams 18 connecting center parts of the side beams and arranged in the sleeper direction and truck frame 10 with the side beams and the lateral beams and this side beam is constituted of a center part side beam and two end part side beams provided to both ends of the center part in the rail direction and characterized as having a primary air reservoir in the lateral beam and a secondary air reservoir 30 in the center part side beam.SELECTED DRAWING: Figure 1
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Inventors:
Inoue Shingo
Katsuyuki Iwasaki
Masami Ogata
Takanori Takeishi
Tsuyoshi Mizusaki
Mitsuo Nakao
Kei Sakagami
Shigeru Kanamori
Tomohiro Otsuka
Tomohiro Ito
Toru Kogawa
High Nobuhisa Ta
Yao Takumon
Yuta Nishiwaki
Katsuyuki Iwasaki
Masami Ogata
Takanori Takeishi
Tsuyoshi Mizusaki
Mitsuo Nakao
Kei Sakagami
Shigeru Kanamori
Tomohiro Otsuka
Tomohiro Ito
Toru Kogawa
High Nobuhisa Ta
Yao Takumon
Yuta Nishiwaki
Application Number:
JP2016233862A
Publication Date:
December 09, 2020
Filing Date:
December 01, 2016
Export Citation:
Assignee:
株式会社日立製作所
東海旅客鉄道株式会社
日本車輌製造株式会社
東海旅客鉄道株式会社
日本車輌製造株式会社
International Classes:
B61F5/52; B61F5/00
Domestic Patent References:
JP5039035A | ||||
JP3050066A | ||||
JP5286438A | ||||
JP2011255754A | ||||
JP2000085579A |
Foreign References:
CN103770805A | ||||
US20130213258 | ||||
CN203612008U | ||||
US5303657 |
Attorney, Agent or Firm:
Patent Business Corporation Daiichi International Patent Office