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Clutch and oil-driven multi-rotor unmanned aerial vehicle

A multi-rotor unmanned aerial vehicle and clutch technology, applied in the field of clutch and oil-driven multi-rotor unmanned aerial vehicle, can solve the operating conditions and lifespan, which are difficult to meet the use requirements of the unmanned aerial vehicle engine, the cage and the meshing spring are easy to fail, etc. problems, to achieve the effect of ensuring stability and prolonging service life

Pending Publication Date: 2021-04-09
江西壮龙无人机科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the prior art, the one-way clutch is usually a needle-type one-way clutch. The cage and the engagement spring of the needle-roller one-way clutch are prone to failure, and its working conditions and life are difficult to meet the requirements for starting the drone engine.

Method used

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  • Clutch and oil-driven multi-rotor unmanned aerial vehicle
  • Clutch and oil-driven multi-rotor unmanned aerial vehicle
  • Clutch and oil-driven multi-rotor unmanned aerial vehicle

Examples

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Embodiment Construction

[0046] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0047] It should be noted that, in the case of no conflict, the following embodiments and the features in the embodiments can be combined with each other; and, based on the embodiments in the present disclosure, those of ordinary skill in the art obtained without creative work All other embodiments belong to the protection scope of the present disclosure.

[0048]It is noted that the following describes various aspects of the embodiments that are within the scope of the appended claims. It should be apparent that the aspects described herein may be embodied in a wide variety of forms and that any specific structure and / or function described herein is illustrative only. Based on the present disclosure one skilled in the art should appreciate that an aspect described herein may be implemented independently of any other aspects and that two or more of th...

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Abstract

The invention discloses a clutch and an oil-driven multi-rotor unmanned aerial vehicle. The clutch comprises a shell and a first transmission part. A containing cavity is formed in the shell, and the containing cavity is used for inserting a tail shaft of an engine of the oil-driven multi-rotor unmanned aerial vehicle. The first transmission part comprises a first outer ring and a first wedge-shaped one-way mechanism. The first wedge-shaped one-way mechanism is arranged in the first outer ring in a matched mode and provided with a first installation channel, the first transmission part is arranged in the containing cavity, and the first installation channel is used for inserting the tail shaft. In the first transmission direction, the first one-way mechanism locks the tail shaft, and the first outer ring is matched with the inner wall of the containing cavity so that the tail shaft can be in transmission connection with the shell. In the second transmission direction opposite to the first transmission direction, the first one-way mechanism unlocks the tail shaft, and matching of the first outer ring and the inner wall of the containing cavity is released. One-way transmission is achieved through the characteristics of the wedge-shaped structure, the service life of the clutch is prolonged, and the starting requirements of the oil-driven multi-rotor unmanned aerial vehicle under various working conditions are met.

Description

technical field [0001] The invention relates to the field of transmission equipment, in particular to a clutch. The invention also relates to an oil-powered multi-rotor drone. Background technique [0002] This section provides background information related to the present disclosure only and is not necessarily prior art. [0003] With the continuous development of UAV technology, higher requirements are put forward for UAV components. At present, there are new requirements and functions in terms of the reliability and service life of UAVs. For example, the electric start of the UAV engine is one of them. UAV operations require frequent loading and fuel, and the engine will start and stop frequently. , so higher requirements are put forward for the life of the starting device, and the life of the one-way clutch as the main component on the starting device directly affects the service life of the starting device. [0004] In the prior art, the one-way clutch is usually a n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D41/06
CPCF16D41/06
Inventor 蔡茂林郭向群余猛李群常建杨承章刘凡宾辛浩达马国鹏舒伟略
Owner 江西壮龙无人机科技有限公司
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