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Oil injection and splashing mixed lubrication system for integral-type high-speed gearbox

A hybrid lubrication and gear box technology, applied in the direction of gear lubrication/cooling, belt/chain/gear, transmission parts, etc., can solve the problem of low transmission efficiency, oil injection lubricating oil can only be recovered and concentrated at the bottom of the gear box, lubrication The problem of low oil utilization rate, etc., can increase the contact area, improve the lubrication effect, and improve the transmission efficiency.

Pending Publication Date: 2019-07-05
南京创力传动机械有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the driving end of the gearbox in the prior art can only drive one driven gear to rotate, so the transmission efficiency is relatively low. Lubricating oil can only be recovered and concentrated at the bottom of the gearbox, which cannot fully lubricate the driving gears, resulting in low utilization of lubricating oil. The proposed integrated high-speed gearbox oil spray and splash mixed lubrication system

Method used

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  • Oil injection and splashing mixed lubrication system for integral-type high-speed gearbox
  • Oil injection and splashing mixed lubrication system for integral-type high-speed gearbox
  • Oil injection and splashing mixed lubrication system for integral-type high-speed gearbox

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Embodiment Construction

[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0016] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

[0017] refer to Figure ...

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Abstract

The invention discloses an oil injection and splashing mixed lubrication system for an integral-type high-speed gearbox. The oil injection and splashing mixed lubrication system comprises a box body and a box cover. The box body and the box cover are spliced together to form a complete lubrication box. A driving gear, a first driven gear and a second driven gear are arranged inside the box body. Arotating shaft of the driving gear is connected to side plates of the box body in a rotating mode through two first bearings. The rotating shaft of the driving gear is further externally connected with driving equipment. A rotating shaft of the first driven gear is connected to the side plates of the box body in a rotating mode through two second bearings. According to the scheme, the driving gear of the gearbox can drive the two driven gears to rotate at the same time, and transmission efficiency is greatly improved; meanwhile, meshing points between the gears can be fully lubricated; and acrescent-shaped oil receiving tank is arranged to be connected with a main oil inlet pipe inside the box, lubricating oil splashing down can be collected, the driving gear can be continuously subjected to immersed lubrication, contact area of the lubricating oil and the driving gear is increased and the lubricating effect is greatly improved.

Description

technical field [0001] The invention relates to the technical field of fan compressors, in particular to an oil injection and splash mixing lubrication system of an integral high-speed gearbox. Background technique [0002] Fans and compressors are driven by driving equipment or driving systems. When the driving gear in the gear box of the driving equipment meshes with the driven gear, the meshing part needs to be lubricated to reduce the wear between the gears and achieve the effect of cooling. [0003] The gear box in the prior art has the following disadvantages: the driving end of the gear box can only drive one driven gear to rotate, so the transmission efficiency is relatively low. The oil lubricating oil can only be recovered and concentrated at the bottom of the gearbox, which cannot sufficiently lubricate the driving gear, making the utilization rate of the lubricating oil low, so it needs to be improved. Contents of the invention [0004] The purpose of the pres...

Claims

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Application Information

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IPC IPC(8): F16H57/04
CPCF16H57/0456F16H57/0457F16H57/0434
Inventor 费秀国柳伟于建顺柳兆龙
Owner 南京创力传动机械有限公司
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