Winding and releasing device for wheels of amphibious vehicle
A retractable device and amphibious vehicle technology, which is applied to amphibious vehicles, motor vehicles, transportation and packaging, and can solve the problems of large volume, complex structure of the wheel retractable device, and low wheel lifting height
Inactive Publication Date: 2012-07-11
ACADEMY OF ARMORED FORCES ENG PLA
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Problems solved by technology
[0002] The structure of the existing amphibious vehicle wheel retractable device is usually relatively complicated, the volume is large, and the suspension part of the vehicle is required to be greatly changed during installation and use, resulting in high cost and low lifting height of the wheel , it is difficult to meet the requirements for the use of amphibious vehicles
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[0016] Such as figure 1 As shown, the amphibious vehicle wheel retracting device of the present invention is respectively arranged on the swing hydraulic cylinders 2 on the left and right sides of the middle part of the vehicle frame 1, and the two swing hydraulic cylinders 2 are respectively arranged along the front and rear horizontal directions, and each swing hydraulic cylinder 2 There are drive shafts at the front and rear ends respectively, the drive shaft at the front end of the swing hydraulic cylinder 2 on the left side of the vehicle frame 1 is connected to the rear end of the left front torque transmission rod 3, the rear end of the swing hydraulic cylinder 2 on the left side of the vehicle frame 1 The drive shaft is connected to the front end of the left rear torque transmission rod 4, the drive shaft at the front end of the swing hydraulic cylinder 2 on the right side of the vehicle frame 1 is connected to the rear end of the right front torque transmission rod 5, ...
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The invention discloses a winding and releasing device for wheels of an amphibious vehicle, which comprises swing hydraulic cylinders, wherein the swing hydraulic cylinders are respectively arranged at the left side and the right side of the middle part of a vehicle frame, drive shafts are respectively arranged at the front end and the rear end of each swing hydraulic cylinder; the drive shaft located at the front end of the swing hydraulic cylinder at the left side of the vehicle frame is connected with the rear end of a front left torque transmission rod; the drive shaft located at the rear end of the swing hydraulic cylinder at the left side of the vehicle frame is connected with the front end of a rear left torque transmission rod; the drive shaft located at the front end of the swing hydraulic cylinder at the right side of the vehicle frame is connected with the rear end of a front right torque transmission rod; the drive shaft located at the rear end of the swing hydraulic cylinder at the right side of the vehicle frame is connected with the front end of a rear right torque transmission rod; and the front left torque transmission rod, the rear left torque transmission rod, the front right torque transmission rod and the rear right torque transmission rod are respectively and rotatably arranged on the vehicle frame horizontally front and back. The invention aims at providing the winding and releasing device for the wheels of the amphibious vehicle, which is simple and compact in structure, safe and reliable in performance, low in fault rate and cost and high in the lifting height of the wheels.
Description
technical field [0001] The invention relates to a wheel retractable device for an amphibious vehicle. Background technique [0002] The structure of the existing amphibious vehicle wheel retractable device is usually relatively complicated, the volume is large, and the suspension part of the vehicle is required to be greatly changed during installation and use, resulting in high cost and low lifting height of the wheel , it is difficult to meet the requirements for the use of amphibious vehicles. Contents of the invention [0003] The object of the present invention is to provide an amphibious vehicle wheel retractable device with simple and compact structure, safe and reliable performance, low failure rate, low cost and large lifting height for the wheels. [0004] The amphibious vehicle wheel retractable device of the present invention includes swing hydraulic cylinders respectively arranged on the left and right sides of the middle part of the vehicle frame. The two sw...
Claims
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Inventor 贾小平于魁龙李炯李军张磊安宏伟
Owner ACADEMY OF ARMORED FORCES ENG PLA