Design method of anti-locking device of bus hinged disk during collision
An anti-lock device and design method technology, which are applied to steering mechanisms, vehicle components, transportation and packaging of front and rear tandem vehicles, can solve problems such as vehicle damage, collision, and articulation system locking, and achieve protective handover. System, low cost effect
Inactive Publication Date: 2010-12-29
SHAANXI EUROSTAR AUTOMOBILE
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Problems solved by technology
Existing articulated vehicles still have some problems in the process of reversing. For example, due to the bending angle and other reasons during the reversing process, the articulated system is prone to locking or colliding, which makes the vehicle easy to be damaged.
Method used
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[0013] Such as figure 1 As shown, the press switch 4 is installed on the hinged disc rotary joint 14, and the hinged disc rotary joint 14 connects the battery 2 and the control end of the solenoid valve 6 in series as a circuit through the cable 3. When the vehicle turns and the hinge plate moves to a certain angle before the maximum mechanical limit angle point, the contact on the pressure switch 4 is pressed down, and the internal switch is turned on, so that the circuit of the solenoid valve 6 is connected, and the solenoid valve 6 Open, the air pressure in the punching bag 5 enters the tee 9 through the trachea 7, the outlet of the tee 9 one end enters the brake chamber 1, and the outlet of the other end of the tee 9 enters the parking brake through the trachea 8. The vehicle stops moving immediately and can no longer reverse, so as to protect the hinge system and prevent the vehicle from being damaged.
[0014] Such as figure 2 to combine figure 1 As shown, the front ...
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The invention relates to a bus, in particular to a design method of an anti-locking device of a bus hinged disk during collision, comprising a pressed switch, a solenoid valve and a hinged disk swivel connection. The design method is characterized in that the hinged disk swivel connection is provided with the pressed switch; a brake chamber is connected with one path of brake gas path controlled by the solenoid valve in parallel; the pressed switch, the solenoid valve and a storage battery are connected in series by leads to form a control loop; a switch contact is arranged in the front of the pressed switch, and the rear end of the pressed switch is provided with a binding post; the binding post is connected with a switch body into a whole; the switch body is fixed on a screw which is a hollow body; the switch contact is movably connected in the hollow body of the screw; the joint of a spring and the switch body is arranged in the hollow body of the screw; and the screw is sheathed with nuts. The structure has low cost and realizes the purpose that the hinged disk is not locked even collided when a hinged vehicle back off by means of the brake system of the vehicle.
Description
technical field [0001] The invention relates to a bus, in particular to a design method for an anti-locking device of a bus hinge plate during a collision. Background technique [0002] Articulated buses can increase the transport capacity of passengers per unit time and increase the transportation capacity. Therefore, articulated buses are being used more and more. There are still some problems in the existing articulated vehicle during the reversing process. For example, due to the bending angle and other reasons during the reversing process, the articulated system is prone to locking or colliding, which makes the vehicle easy to be damaged. Contents of the invention [0003] The purpose of the present invention is to provide a design method for the anti-locking device of the bus articulated disc during collision, so as to prevent the articulated system from locking or colliding due to the bending angle and other reasons during the reversing process of the articulated bu...
Claims
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Login to View More IPC IPC(8): B62D12/02B60T15/36
Inventor 赵天举
Owner SHAANXI EUROSTAR AUTOMOBILE