Title:
CARRIAGE FOR RAILWAY VEHICLE
Document Type and Number:
Japanese Patent JP2014133483
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a carriage which can be manufactured easily and with a high accuracy.SOLUTION: A carriage 1 comprises: a truck frame 4 having a cross beam 5 for supporting a vehicle body of a railroad vehicle; a pair of axles 6 disposed in a vehicle width direction on both sides between which the cross beam 5 is sandwiched in a vehicle longitudinal direction; bearings 8 which are provided on both sides of the axle 6 in the vehicle width direction and rotatably support the axle 6; an axle box 9 for accommodating the bearing 8; and a coupling device 15 for coupling the axle box 9 and the truck frame 4. The coupling device 15 has a first member 16 which projects from the axle box 9 side towards the truck frame 4, a second member 20 which projects from the truck frame 4 side towards the first member 16, and a coupling part 19 for coupling the second member 20 to the first member 16. The second member 20 is independent from the truck frame 4 and is brought into contact with the truck frame 4 whereby the second member 20 is positioned.
Inventors:
NISHIMURA TAKEHIRO
NAKAO SHUNICHI
NAKAO SHUNICHI
Application Number:
JP2013002734A
Publication Date:
July 24, 2014
Filing Date:
January 10, 2013
Export Citation:
Assignee:
KAWASAKI HEAVY IND LTD
International Classes:
B61F5/30
Domestic Patent References:
| JP2000038132A | 2000-02-08 | |||
| JPH0623864U | 1994-03-29 | |||
| JP2000038132A | 2000-02-08 |
Foreign References:
| US6338300B1 | 2002-01-15 | |||
| US20050116436A1 | 2005-06-02 | |||
| US6338300B1 | 2002-01-15 | |||
| US20050116436A1 | 2005-06-02 |
Attorney, Agent or Firm:
Patent business corporation Yuko patent office
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