Counterpart gear in convex-convex contact based on conjugate curves
A conjugate curve and convex contact technology, which is applied to belts/chains/gears, components with teeth, hoisting devices, etc., can solve the problems of inability to meet the diverse needs of gear pairs and the single contact surface of gear pairs.
Active Publication Date: 2019-08-02
CHONGQING UNIV
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Problems solved by technology
[0004] The purpose of the present invention is to address the shortcomings of the above-mentioned prior art, to provide a convex-convex contact counter gear based on the conjugate curve, to solve the single contact surface of the gear pair in the prior art, which cannot meet the needs of various gear pairs. the question of needs
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[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.
[0028] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...
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The invention provides a counterpart gear in convex-convex contact based on conjugate curves, and relates to the technical field of gears. The counterpart gear comprises a pair of transmission pairs formed by first gears and second gears. The first gears and the second gears are in a convex-convex meshing point contact manner, the axes of the first gears are parallel to the axes of the second gears, and the contact traces on the tooth surfaces of the first gears and the contact traces on the tooth surfaces of the second gears in the transmission process of the transmission pairs are cylindrical spirals. The tooth surface equations of the first gears and the second gears are obtained according to the equations of the contact traces on the tooth surfaces of the first gears and the contact traces on the tooth surfaces of the second gears, then the counterpart gear in convex-convex contact based on the conjugate curves is provided, and therefore the problems that in the prior art, the forms of contact surfaces of gear pairs are single, and the diversity requirements of the gear pairs cannot be met are solved.
Description
technical field [0001] The invention relates to the technical field of gears, in particular to a contra-constructed gear based on a conjugate curve convex-convex contact. Background technique [0002] As one of the most common forms of transmission, gear transmission is the core component of which is the gear. The research on the gear has already started as early as the end of the last century, so the research and design of it has very important significance and practical value. Today, people pay more and more attention to the design of high-performance gear transmission components, because it can effectively improve the key technical characteristics of gears such as speed, load capacity, reliability and life. [0003] The most common gears are generally involute toothed gears and circular arc toothed gears. With the development of technology and the needs of production, while the involute toothed gears have been greatly developed, the circular arc toothed The research on g...
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IPC IPC(8): F16H55/17F16H55/08
CPCF16H55/088F16H55/17
Inventor 陈佳豪陈兵奎张录合黄教鹏安来强
Owner CHONGQING UNIV