Bearing lubricating mechanism of transmission and transmission

A bearing lubrication and transmission technology, applied in the field of bearing lubrication, can solve the problems of splash lubrication failure, increased input shaft bearing failure, lack of lubricating oil, etc., to reduce oil churning loss, improve lubrication effect, and reduce the probability of failure. Effect

Inactive Publication Date: 2019-06-28
CH AUTO TECH CORP CO LTD
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Problems solved by technology

[0003] However, after the vehicle is parked or idling for a long time, the stall of the differential gear will lead to the failure of the splash lubrication, so that the lubricating oil attached to the input shaft bearing is scarce, thus, the splash lubrication based on the differential gear is ineffective. (Including the low speed state where the differential gear stalls or the speed is not enough to stir the lubricating oil splash), it is easy to increase the probability of failure of the input shaft bearing due to insufficient lubrication

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  • Bearing lubricating mechanism of transmission and transmission
  • Bearing lubricating mechanism of transmission and transmission
  • Bearing lubricating mechanism of transmission and transmission

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Embodiment Construction

[0059] In order to have a clearer understanding of the technical features, purposes and effects of the invention, the specific implementation manners of the present invention will now be described with reference to the accompanying drawings, in which the same reference numerals represent the same parts.

[0060] In this article, "schematic" means "serving as an example, example or illustration", and any illustration or implementation described as "schematic" should not be interpreted as a more preferred or more advantageous Technical solutions.

[0061] In order to make the drawings concise, the figures in each figure only schematically show the relevant parts of the present invention, and do not represent the actual structure of the product. In addition, to make the drawings concise and easy to understand, in some drawings, only one of the components having the same structure or function is schematically shown, or only one of them is marked.

[0062] In this article, "first"...

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Abstract

The invention discloses a bearing lubricating mechanism of a transmission and a transmission. The bearing lubricating mechanism of the transmission comprises a transmission shell, an input shaft bearing, a differential gear, an input shaft gear, an oil collecting tank and an oil stirring gear, the oil collecting tank has an oil storage state and an oil discharging state, therefore, the oil stirring gear can stir lubricating oil in the oil collecting tank to carry out splashing lubrication on the input shaft bearing, due to the fact that the rotation of the oil stirring gear is directly associated with an input shaft and does not depend on the differential gear, so that even splashing lubrication based on the differential gear is failed due to the fact that a vehicle is parked or idling fora long time, the oil stirring gear can also perform splashing lubrication on the input shaft bearing by utilizing the lubricating oil in the oil collecting tank in response to the rotation of the input shaft, in running process of the differential gear, the oil collecting tank can continuously discharge lubricating oil collected in the period of effective splashing lubrication effect based on thedifferential gear so as to reduce unnecessary oil-stirring loss of the oil stirring gear during the period.

Description

technical field [0001] The invention relates to the bearing lubricating technology related to the transmission, in particular to a bearing lubricating mechanism of the transmission and a transmission including the bearing lubricating mechanism. Background technique [0002] Lubricating oil is stored in the transmission housing. Due to the space layout requirements of the vehicle, the input shaft bearing of the transmission is designed to be located above the oil level line of the lubricating oil, so its lubrication can only rely on the differential gear to stir the lubricating oil splash during operation, that is, based on the differential Splash lubrication of transmission gears. [0003] However, after the vehicle is parked or idling for a long time, the stall of the differential gear will lead to the failure of the splash lubrication, so that the lubricating oil attached to the input shaft bearing is scarce, thus, the splash lubrication based on the differential gear is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H57/023F16H57/04F16H57/02
Inventor 王克坚甄雪明林子京乔彦辉
Owner CH AUTO TECH CORP CO LTD
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