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Double-stage belt driving method for test

A technology of belt drive and belt drive wheel, which is applied in the direction of transmission, belt/chain/gear, bearing components, etc., can solve problems such as shaking, slipping, elongation, etc., achieve simple installation, reduce economic costs and failures Dealing with Easy Effects

Pending Publication Date: 2020-11-27
CHINA NORTH ENGINE INST TIANJIN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of this, the present invention aims to overcome the defects in the above-mentioned prior art, and provides a two-stage belt transmission method for testing, which solves problems such as shaking, elongation, and slipping that are prone to occur in the large-distance belt transmission torque, and then realizes Efficient transmission of torque by the belt over long distances

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  • Double-stage belt driving method for test
  • Double-stage belt driving method for test
  • Double-stage belt driving method for test

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Embodiment Construction

[0036] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0037] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood ...

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Abstract

The invention provides a double-stage belt driving method for test. The method involves a driving shaft. One end of the driving shaft is rotationally inserted in a cylindrical supporting base. A coaxial first-stage belt driving wheel is fixedly disposed at the other end of the driving shaft. A second belt driving wheel fixedly sleeves the middle of the driving shaft. A housing is disposed on the periphery of the second-stage belt driving wheel. The driving shaft is horizontally inserted in the housing. The housing comprises a driving top plate and a driving movable plate which are assembled and fixed to form a groove shape. By the double-stage belt driving method for test, double-stage driving of a belt is realized by means of the driving shaft and the two belt driving wheels, so that theeffective torque transmission at a long distance for test or product development is ensured, and the problems that a single belt is long in driving distance and is prone to shaking, pulling and slipping at a high transmission rotating speed are solved; and the double-stage belt driving method for test has the advantages of facilitating machining and installing and facilitating failure treatment and reduces the economic cost in test or product development.

Description

technical field [0001] The invention belongs to the technical field of engine testing, and in particular relates to a two-stage belt transmission mode for testing. Background technique [0002] Whether it is in the test or product design, it is very common to use the belt for power torque transmission. The belt transmission torque has the advantages of low noise, good compatibility, large transmission distance span, and simple structure. However, when the transmission distance is large 1. When the transmission speed is high, if a single belt is used for driving, problems such as belt vibration, elongation, and slippage will easily occur. The transmission speed ratio is 2:1, that is, the crankshaft speed needs to be twice that of the gas distribution camshaft. If the gear transmission is used to drive the torque, complex transmission box processing is required, and multiple pairs of transmission gears are matched. The processing cycle is long and the precision is required. H...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H7/02F16H7/12F16H7/20F16C33/66
CPCF16H7/02F16H7/1281F16H7/20F16C33/6603
Inventor 于波王浩然刘玮张文斗申庆伟姚嘉璨
Owner CHINA NORTH ENGINE INST TIANJIN