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Title:
HEIGHT ADJUSTING DEVICE OF RAILROAD VEHICLE
Document Type and Number:
Japanese Patent JP2009202777
Kind Code:
A
Abstract:

To provide a height adjusting device of a railroad vehicle precisely transmitting the movement of a vehicle height detecting lever to an angle sensor.

The height adjusting device 1 adjusts the height of a vehicle body by supplying and discharging pressurized air to/from an air spring, and transmits the movement of the vehicle height detecting lever 71 to the angle sensor 70. The height adjusting device comprises a rotor 30 converting the rotation of the vehicle height detecting lever 71 into the reciprocation of a piston 4, a rod 40 transmitting the rotation of the rotor 30 to the angle sensor 70, a rotor radial bearing 21 rotatably supporting the rotor 30 to a casing (a cover 20), and a rod radial bearing 22 rotatably supporting the rod 40 to a casing (a body 10). The rotor 30 and the rod 40 are supported by the rotor radial bearing 21 and the rod radial bearing 22 at both ends.


Inventors:
AMIKURA TOSHIYA
FURUKAWA KUNIO
Application Number:
JP2008048256A
Publication Date:
September 10, 2009
Filing Date:
February 28, 2008
Export Citation:
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Assignee:
KAYABA INDUSTRY CO LTD
International Classes:
B61F5/10
Domestic Patent References:
JPS5063376A1975-05-29
JPH08504257A1996-05-07
JPH1178875A1999-03-23
JP2000179717A2000-06-27
JP2004052889A2004-02-19
JP2002104182A2002-04-10
JP2001315516A2001-11-13
JPH08156558A1996-06-18
JPH08504257A1996-05-07
JPS5063376A1975-05-29
JP2000179717A2000-06-27
JP2004052889A2004-02-19
Attorney, Agent or Firm:
Masaki Goto
Masahiro Fujii
Masaaki Iida



 
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