Title:
TRUCK WITH CAR BODY INCLINATION DEVICE FOR ROLLING STOCK
Document Type and Number:
Japanese Patent JP3115503
Kind Code:
B2
Abstract:
PURPOSE: To provide a truck with a car body inclination device for rolling stock which can improve curve traveling speed further as the wheel weight of the inner track side of the truck is not reduced at the time of car body inclination and which is improved so that riding comfort may not be extremely worsened even in the case in which car body inclination control has failed.
CONSTITUTION: The truck is equipped with a support stand 5 that is built on a truck frame 7 and stands up to the vicinity of the roof of a car body 1; a swing member 3 that is arranged at its upper part and swung with the car body inclination center O0 of the car body 1 lower part as a center; a car body inclination actuator 13; and a bolster spring 2 provided between the swing member 3 and the car body 1. In a case in which the car body 1 is inclined with a curve into the curve inside, the gravity center of the car body 1 is moved to the inner side than the track center of the curve, and it is prevented that the wheel weight of the inner track side of the truck becomes small.
Inventors:
Isao Okamoto
Application Number:
JP9424695A
Publication Date:
December 11, 2000
Filing Date:
March 29, 1995
Export Citation:
Assignee:
Railway Technical Research Institute
International Classes:
B61F5/22; (IPC1-7): B61F5/22
Attorney, Agent or Firm:
Watanabe Atsushi