Synchronous deformation driving mechanism for heavy-load deformation wheel

A drive mechanism and synchronous drive technology, applied in the field of vehicle driving systems, can solve problems such as the inability to meet the application requirements of vehicle platforms, and achieve the effect of high bearing capacity

Pending Publication Date: 2022-05-13
CHINA NORTH VEHICLE RES INST
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, in the relevant domestic research results, only the synchronous configuration structure in the form of chain drive and belt drive is applied to some light and small deformed wheel prototypes. Application requirements for vehicle platforms of above tonnage

Method used

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  • Synchronous deformation driving mechanism for heavy-load deformation wheel
  • Synchronous deformation driving mechanism for heavy-load deformation wheel
  • Synchronous deformation driving mechanism for heavy-load deformation wheel

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Embodiment Construction

[0031] In order to make the purpose, content, and advantages of the present invention clearer, the specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0032] like Figure 1-Figure 2 As shown, the synchronous deformation driving mechanism for the heavy-duty deformation wheel in this embodiment includes a synchronous driving disc 2 , a synchronous connecting rod 3 , a bearing 4 , a bearing seat 5 and three sets of driving and locking execution units 1 . The bearing seat 5 is fixed at the center of the wheel body 6 of the deformed wheel, the bearing seat 5 is coaxial with the center line of the wheel body 6, the synchronous drive disc 2 is a rotationally symmetrical structure with a central opening, and the bearing 4 It is hinged with the bearing seat 5; the number of the synchronous connecting rod 3 is the same as that of the driving and locking execution unit 1 .

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Abstract

The invention belongs to the technical field of vehicle running systems, and discloses a synchronous deformation driving mechanism for a heavy-load deformation wheel, which comprises a driving and locking execution unit, a synchronous driving disc, a synchronous connecting rod, a bearing and a bearing seat, the bearing seat is fixed to the center of a wheel body of the deformation wheel, and the bearing is hinged to the synchronous driving disc through the bearing. A synchronous rod support is arranged on the front surface of the synchronous driving disc, and a piston rod support is arranged on the back surface; a cylinder barrel support corresponding to the piston rod support is arranged on the reverse side of the wheel body; one end of the driving and locking execution unit is hinged to the cylinder barrel support, and the other end of the driving and locking execution unit is hinged to the piston rod support; and one end of the synchronous connecting rod is hinged with the synchronous rod support, and the other end is hinged with the guide unit driving shaft. According to the technical scheme, hydraulic driving is adopted, the bearing capacity is high, the hydraulic locking valve and the oil cylinder are highly integrated, and the hydraulic locking valve has the great advantages in size, weight and space layout.

Description

technical field [0001] The invention belongs to the technical field of vehicle driving systems, and in particular relates to a synchronous deformation driving mechanism applied to deformation wheels of special vehicles. Background technique [0002] The vehicle platform equipped with deformable wheels has the dual advantages of wheeled vehicles and tracked vehicles, has high passability and mobility, and is widely used. On harsh roads such as swamps, tidal flats, and snow fields, the treadmill can be used to walk, which increases the grounding area and improves vehicle passability; on hard roads such as roads, cement roads, and hard dirt roads, it can be walked in a wheeled state to improve vehicle safety. Driving efficiency and driving speed. As the core component of the deformation wheel, the deformation driving mechanism can drive the deformation wheel to transform the outer shape. In order to prevent the local overload of the outer rubber track and improve the stabilit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60B19/02B62D55/04
CPCB60B19/02B62D55/04
Inventor 曹宇陈宇宋慧新薛涛王磊徐广龙金昊龙张瑞鹏
Owner CHINA NORTH VEHICLE RES INST
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