Hinged car chassis hinging system

A technology of articulated systems and articulated vehicles, which is applied to vehicle components, traction connectors, transportation and packaging, etc. It can solve problems such as oil leakage of hydraulic components and pipeline joints, vehicle inoperability, and impact on vehicle performance, and achieves connection structure design Ingenious, simple and compact structure, good sealing effect

Active Publication Date: 2015-06-03
JOINTECH (SUZHOU) VEHICLE SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this hydraulic buffer control system can form different damping according to the change of the included angle of the vehicle, the structure of this system is relatively complicated, it takes up a lot of space, and there are occasional oil leakages at the hydraulic components and pipeline joints, which not only affects the vehicle performance, in severe cases, it will cause the vehicle to fail to operate

Method used

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  • Hinged car chassis hinging system
  • Hinged car chassis hinging system
  • Hinged car chassis hinging system

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Embodiment Construction

[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention.

[0030] figure 1 As shown, the articulated vehicle chassis articulation system disclosed by the present invention is used to connect the front and rear compartments of an articulated bus, and it includes a front frame 1, a rear frame 2, a turntable bearing 3, an electric control system 4, a rotary damper 5, and a connection The connecting key 7 of the rotary damper 5 and the rear frame 2, the front frame 1 is connected to the front compartment, and the rear frame 2 is connected to the rear compartment, and the front and rear compartments realize the turning of the vehicle through the rotation of the turntable bearing 3; the electric control system 4 according to the angle sensor 91 and the pressure Sensor 92 (see Figure 9 ) and other sensing devices to perform logic calculations, and...

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Abstract

The invention discloses a hinged car chassis hinging system, and belongs to the technical field of vehicle chassis hinging. The hinged car chassis hinging system comprises a front frame, a rear frame, a turntable bearing and a hydraulic damping device providing damping for relative rotation of the front frame and the rear frame. The front frame and the rear frame are respectively and fixedly connected with the turntable bearing; center holes are respectively formed in the inner side of the front frame and the inner side the rear frame; the hydraulic damping device is placed in the center hole of the front frame, and comprises a stator, a rotor rotating relative to the stator and a hydraulic cavity formed between the stator and the rotor; the stator is matched with the front frame and fixedly connected with the front frame; and the rotor is matched with the rear frame through connecting keys and movably connected with the rear frame. The hinged car chassis hinging system has the advantages of being simple and compact in structure, simple to machine, low in weight, long in service life, strong in torsion resistance, reliability and practicability and the like, and can also avoid the oil-leaking phenomenon.

Description

technical field [0001] The invention relates to the technical field of vehicle chassis articulation, in particular to an articulating vehicle chassis articulation system. Background technique [0002] With the rapid development of my country's automobile manufacturing industry, various vehicle manufacturing industries are also advancing by leaps and bounds. Articulated buses are gradually popularized in large and medium-sized cities in China due to their large passenger capacity and high utilization coefficient. An articulated bus is generally composed of front and rear carriages and a chassis articulation system connecting the front and rear carriages. The chassis articulation system includes a front frame, a rear frame, a turntable bearing, and a hydraulic buffer device. The frame is fixedly connected with the rear compartment of the articulated vehicle through the rear beam. [0003] Among them, the hydraulic buffer device in the chassis articulated system is the key fac...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60D1/14
Inventor 郝庆军
Owner JOINTECH (SUZHOU) VEHICLE SYST CO LTD
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