a shaft mechanism
A shaft sleeve and axial technology, which is applied in the direction of couplings, mechanical equipment, elastic couplings, etc., can solve the problem of not being able to effectively block vibration transmission
Active Publication Date: 2012-02-22
日照市信腾信息科技有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to overcome the defect that the traditional shaft cannot effectively cut off the vibration transmission, and provide a shaft mechanism that can cut off the vibration transmission
Method used
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Embodiment Construction
[0009] Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0010] Such as figure 1 with figure 2 As shown, the shaft mechanism provided by the present invention includes a shaft 1, a shaft sleeve 2 and a snap ring 3, the shaft 1 includes a first part 4 and a second part 5 integrally formed, the first part 4 of the shaft 1 is located on the shaft The sleeve 2 is connected with the hub of the sleeve 2, the hub connection allows the shaft 1 and the sleeve 2 to move relative to each other in the axial direction, and the second part 5 of the shaft 1 protrudes from the sleeve 2 In addition, the snap ring 3 is fastened on the shaft sleeve 2 to prevent the second part 5 of the shaft 1 from coming out of the shaft sleeve 2, wherein the shaft mechanism also includes an axial damping structure, the An axial damping structure is arranged between the first part 4 and the sleeve 2, and when the shaft 1 moves axia...
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A shaft mechanism, the shaft mechanism includes a shaft, a sleeve and a snap ring, the first part of the shaft is located in the sleeve and coupled with the hub of the sleeve, the hub coupling allows the shaft and the sleeve to move along Axial relative movement, the second part of the shaft protrudes from the sleeve, and the snap ring is fastened on the sleeve to prevent the second part of the shaft from coming out of the sleeve , the shaft mechanism further includes an axial damping structure disposed between the first portion and the sleeve, and when the shaft moves axially relative to the sleeve, the axial damping The structure dampens this axial movement. According to the shaft mechanism of the present invention, the shaft sleeve and the shaft are connected by a shaft hub for transmitting torque, and the shaft sleeve and the shaft can also move relative to each other in the axial direction. Therefore, when vibration occurs, the shaft and shaft The shaft sleeve prevents the vibration from being transmitted from one end of the shaft mechanism of the present invention to the other end through the damping force generated by the axial damping structure.
Description
technical field [0001] The invention relates to a shaft mechanism. Background technique [0002] In the field of machinery, shafts, as an important part, are widely used to realize rotary motion or transmit torque at the same time. Common shafts are usually solid shafts or hollow shafts that are integral components. Therefore, when the shaft is used in a mechanical transmission workplace, when a component connected to one end of the shaft vibrates, it will inevitably be transmitted to the other end of the shaft. part. In this way, in the process of mechanical transmission, the shaft not only plays the role of transmitting torque, but also becomes a bridge for transmitting vibration. [0003] At present, for power machinery equipment, especially vehicles such as automobiles and airplanes, in order to reduce the impact of vibration generated during operation on the overall structure, improve the reliability of power machinery equipment, and provide passengers with better Co...
Claims
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IPC IPC(8): F16D3/06
Inventor 杨冬生任乐
Owner 日照市信腾信息科技有限公司