Title:
AIR SPRING CONTROL DEVICE, AND CONTROL METHOD
Document Type and Number:
Japanese Patent JP2008168809
Kind Code:
A
Abstract:
To provide an air spring control device, and a control method for controlling air pressure of air springs in a double-axle rear wheel type truck, in which in case where the front axle and the rear front axle float off the ground, pressure of the air springs suspended by the front axle and the rear front axle are maintained at normal pressure before they float.
In a case where tires on the front axle 3 and tires on the rear front axle 17f float off the ground G, air pressure of air springs of the front axle 3 and the rear front axle 17f is maintained at air pressure of a state where the tires on the front axle 3 and the tires on the rear front axle 17f are grounded in this control device (control unit) 46.
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Inventors:
KAMIJO NAOTAKA
Application Number:
JP2007004525A
Publication Date:
July 24, 2008
Filing Date:
January 12, 2007
Export Citation:
Assignee:
NISSAN DIESEL MOTOR CO
International Classes:
B60G17/052
Attorney, Agent or Firm:
Takahashi Patent Office