JPS59129611U

JPS59129611U - Air spring tandem suspension

Info

Publication number: JPS59129611U
Application number: JP2294183U
Authority: JP
Inventors: 中川　兼光
Original assignee: 三菱自動車工業株式会社; 日本自動車エンジニアリング株式会社
Priority date: 1983-02-21
Filing date: 1983-02-21
Publication date: 1984-08-31

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図はこの考案の一実施例を示す概略的構成図、第２
図は軸重性担持性を示すグラフ図である。１・・・フレーム、３・・・リーフスプリング、４・・
・第１の空気ばね、５・・・第１の車軸、９・・・第２
の空気ばね、１０・・・第２の車軸、１１・・・第１の
空気圧センサ、１３・・・第２の空気圧センサ、１６・
・・第１の車高センサ、１７・・・第２の車高センサ、
１８・・・マイクロコンピュータ（制御装置）。Figure 1 is a schematic diagram showing an embodiment of this invention;
The figure is a graph showing the axle load carrying capacity. 1...Frame, 3...Leaf spring, 4...
・First air spring, 5...first axle, 9...second
air spring, 10... second axle, 11... first air pressure sensor, 13... second air pressure sensor, 16...
...first vehicle height sensor, 17...second vehicle height sensor,
18...Microcomputer (control device).

Claims

[Scope of utility model registration request]

a frame, a first axle suspended from the frame via a first air spring, a second axle suspended from the frame via a second air spring, and the first and second axles. First and second air pressure sensors that independently detect the air pressure of the air spring, and first and second vehicle height sensors that detect the amount of movement of the first and second axles relative to the frame to detect the vehicle height. Then, the detection signals from the first and second air pressure sensors and the first and second vehicle height sensors are input and compared with pre-stored relationship data between air pressure, axle load distribution, and riding comfort. An air spring type tandem suspension comprising: a control device for outputting a control signal for varying the air pressures of the first and second air springs accordingly.