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Inelastic collision and rolling viscous resistance particle coupling energy consumption low-noise gear

A technology of inelastic collision and viscous resistance, used in belts/chains/gears, components with teeth, portable lifting devices, etc., it can solve the problems of high temperature and corrosion of gear transmission, and achieve high energy consumption factor and long life. , The effect of not easy to corrode

Active Publication Date: 2014-11-12
厦门环寂高科有限公司
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a non-elastic collision and rolling viscous resistance particle coupling energy-consuming low-noise gear suitable for high-temperature and corrosive harsh environments of gear transmission, which can effectively solve the noise problem of high-speed, high-output torque gear transmission

Method used

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  • Inelastic collision and rolling viscous resistance particle coupling energy consumption low-noise gear
  • Inelastic collision and rolling viscous resistance particle coupling energy consumption low-noise gear
  • Inelastic collision and rolling viscous resistance particle coupling energy consumption low-noise gear

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Embodiment Construction

[0029] see Figure 1-7 , the embodiment of the present invention is provided with gear body 1, gear weight reduction hole 2, weight reduction hole groove 3, high surface viscous resistance polymer particles 4, low surface recovery coefficient particles 5, high polymer film 6, low surface recovery Coefficient particle fixer 7, weight loss hole sealing plate 8.

[0030] The weight-reduction hole groove 3 is set in the gear weight-reduction hole 2, and one particle 5 with a low surface restitution coefficient and at least two high-surface viscous resistance polymer particles 4 are placed in the groove 3 of the weight-reduction hole. A low surface restitution particle fixer 7 is provided on each gear weight reduction hole 2, the gear weight reduction hole 2 is sealed by a weight reduction hole sealing plate 8, and the high surface viscous resistance polymer particles 4 are coated with high polymer Thin film 6; there is a gap δ between circumferentially adjacent low surface restit...

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Abstract

The invention discloses an inelastic collision and rolling viscous resistance particle coupling energy consumption low-noise gear and relates to gears. The gear is provided with a gear body, gear lightening holes, lightening hole grooves, high surface viscous resistance high polymer particles, low surface recovery coefficient particles, high polymer films, low surface recovery coefficient particle holders and a lightening hole sealing plate, wherein the lightening hole grooves are formed in the gear lightening holes; one low surface recovery coefficient particle and at least two high surface viscous resistance high polymer particles are placed in the lightening hole grooves; one low surface recovery coefficient particle holder is arranged in each gear lightening hole; the gear lightening holes are sealed by the lightening hole sealing plate; the high surface viscous resistance high polymer particles are coated with the high polymer films; a gap theta 1 is reserved between adjacent low surface recovery coefficient particles in the circumferential direction; a gap theta 2 is reserved between adjacent low surface recovery coefficient particles in the axial direction.

Description

technical field [0001] The invention relates to gears, in particular to a non-elastic collision and rolling viscous resistance particle coupling energy consumption low-noise gear. Background technique [0002] The main source of gear noise is the impact generated by the alternate meshing of single teeth, double teeth or three teeth when the gears are meshing. The vibration caused by the time-varying meshing stiffness cannot be eliminated and can only be suppressed as much as possible. High speed and high output torque are the development trend of gear transmission, but high speed and high torque will greatly increase the impact of time-varying meshing stiffness, thereby increasing transmission noise, reducing equipment performance and operator comfort, and restricting gear transmission High speed, high torque development. [0003] At present, there are mainly design methods such as tooth surface modification to control gear transmission noise (Litvin F.L., Vecchiato D., Yuk...

Claims

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Application Information

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IPC IPC(8): F16H55/17F16H55/14F16H55/06
CPCF16H55/06F16H55/14F16H55/17
Inventor 肖望强
Owner 厦门环寂高科有限公司
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