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Liquid and thread structure combined driving type steering driving device

A driving device and combined driving technology, which is applied in fluid transmission devices, transmission devices, belts/chains/gears, etc., can solve the problems of poor control accuracy and too simple overall structure, and achieve high precision and strong resistance to external factors. Effect

Inactive Publication Date: 2020-05-29
坚洪坤
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in some moving objects, a steering mechanism is needed, and the most important thing in the steering device is the driving device. The existing steering driving devices are generally driven by worm gears, so when it works, the overall structure is too large. Simple, resulting in poor accuracy for control

Method used

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  • Liquid and thread structure combined driving type steering driving device
  • Liquid and thread structure combined driving type steering driving device
  • Liquid and thread structure combined driving type steering driving device

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] see figure 1 , an embodiment provided by the present invention: comprising a transverse hollow shell 1, a longitudinal hollow shell 2 with an integrated structure is provided in the middle of the side of the transverse hollow shell 1, and a main first part is arranged inside the longitudinal hollow shell 2 The installation space 3 and the main second component installation space 5, the interior of the horizontal hollow casing 1 is provided with the main...

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Abstract

The invention discloses a liquid and thread structure combined driving type steering driving device. The device comprises a transverse hollow housing. By means of micro-precision movement of a threadstructure and fluidity of liquid, rotation in the vertical direction can be converted into a bidirectional synchronous telescopic state, and therefore the driving function needed by steering is achieved; in addition, due to the fact that driving is conducted through the thread structure, the precision is high during driving; due to the fact that the liquid has the buffering capacity, the externalfactor resisting function is high; in addition, the device is provided with a spiral spring abutting type maximum liquid pressure intensity control mechanism, the maximum pressure intensity differenceis controlled through a spiral spring, and the phenomenon that due to too large rotation resistance, parts are damaged is prevented; in addition, the device is provided with a thread structure rotation moving type part connecting driving mechanism, and movement can be generated during relative rotation; and in addition, the device is provided with a piston sealing structure type end driving mechanism, and the liquid at one end can be driven under the sealing condition.

Description

technical field [0001] The invention relates to the technical field of driving devices, in particular to a steering driving device driven by a combined liquid and thread structure. Background technique [0002] At present, in some moving objects, a steering mechanism is needed, and the most important thing in the steering device is the driving device. The existing steering driving device is generally driven by a worm gear, so when it works, the overall structure is too large. Simple, resulting in poor control accuracy. Contents of the invention [0003] The object of the present invention is to provide a combined liquid and screw structure driven steering drive device to solve the problems raised in the above-mentioned background technology. [0004] In order to achieve the above object, the present invention provides the following technical solution: a combined liquid and screw structure driven steering drive device, including a transverse hollow shell, the middle part o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H47/00
CPCF16H47/00
Inventor 坚洪坤
Owner 坚洪坤
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