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Multifunctional engine gear and engine front-end wheel system arrangement structure

An engine and multi-kinetic energy technology, which is applied in the direction of machines/engines, mechanical equipment, etc., can solve the problems that the torque of the crankshaft gear cannot meet the requirements, and the relative rotation of the crankshaft gear and the crankshaft, etc., to reduce the risk of gear rotation and small layout changes , with the effect of increasing the length

Inactive Publication Date: 2018-07-24
GUANGXI YUCHAI MASCH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a multi-kinetic engine gear, thereby overcoming the torque transmitted by the interference of the crank gear in the prior art cannot meet the requirements, and the shortcoming that the crank gear and the crankshaft are prone to relatively rotate

Method used

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  • Multifunctional engine gear and engine front-end wheel system arrangement structure
  • Multifunctional engine gear and engine front-end wheel system arrangement structure
  • Multifunctional engine gear and engine front-end wheel system arrangement structure

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Embodiment Construction

[0018] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

[0019] Unless expressly stated otherwise, throughout the specification and claims, the term "comprise" or variations thereof such as "includes" or "includes" and the like will be understood to include the stated elements or constituents, and not Other elements or other components are not excluded.

[0020] Such as figure 1 and image 3 As shown, the multi-kinetic engine gear 1 according to the preferred embodiment of the present invention includes: a crankshaft gear part 2 and an oil pump driving gear part 3 . Wherein, the crankshaft gear part 2 is used to drive the engine gear train, the oil pump driving gear part 3 is used to drive the oil pump gear 6 , and the oil pump driving gear part 2 is constructed as an inte...

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Abstract

The invention discloses a multifunctional engine gear and an engine front-end wheel system arrangement structure. The multifunctional engine gear comprises a crankshaft gear part and a machine oil pump drive gear part, wherein the crankshaft gear part is used for driving an engine gear system; the machine oil pump drive gear part is used for driving a machine oil pump gear which is partially configured to be an integral structure with the crankshaft gear part; an interference fit section of the crankshaft gear part and the machine oil pump drive gear part is configured to be an integral structure; the interference fit section comprises a crankshaft gear fit section and an engine gear fit section; and length of the engine gear fit section is greater than that of the crankshaft gear fit section. The multifunctional engine gear disclosed by the invention is simple in structure, is stable and reliable in structure, has multifunctional characteristics, is small in manufacturing difficulty,and is easy to popularize.

Description

technical field [0001] The invention relates to an arrangement structure of an engine gear and an engine front-end wheel train, in particular to a multi-kinetic engine gear and an arrangement structure of an engine front-end wheel train. Background technique [0002] The main function of the engine gear train is to ensure the power transmission and valve timing of the engine. At present, the engine gear train is generally composed of crankshaft gear, oil pump gear, fuel injection pump gear, air compressor gear, camshaft gear and idler gear. In the conventional design of the engine gear train, the crankshaft gear and the oil pump gear are separated, and the crankshaft gear, as one of the important transmission parts in the gear train transmission, transmits power to each gear of the gear train. The oil pump drive gear is usually connected to the crankshaft with interference and is separated from the crankshaft gear. The oil drive gear drives the oil pump gear by following th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02B67/06
CPCF02B67/06
Inventor 刘显宏朱荣吴定勇刘时国张振坤韩柳
Owner GUANGXI YUCHAI MASCH CO LTD
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