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Bearing seat with oil return groove

A technology of bearing seat and oil groove, applied in the direction of bearing components, shafts and bearings, rigid supports of bearing components, etc., can solve the problems of difficult and troublesome oil drainage, and achieve the effect of clean oil replacement

Inactive Publication Date: 2011-02-09
JIANGSU LONGDA POWER TRANSMISSION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, generally split bearing housings are usually equipped with oil filling holes and oil drain holes, and the oil drain holes are mostly set on the front of the seat bottom to communicate with the oil chamber. The bottom surface of the oil chamber has no slope, so that when the lubricating oil needs to be replaced More troublesome; the oil at the bottom of the cavity is difficult to drain

Method used

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  • Bearing seat with oil return groove
  • Bearing seat with oil return groove
  • Bearing seat with oil return groove

Examples

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Embodiment Construction

[0015] A bearing seat with an oil return groove, comprising a seat cover 8, a seat bottom 12, a shaft hole, a bearing rack 7, an oil filling hole 6, an oil discharge hole 15, a labyrinth groove 2, an engaging screw hole 10, and an oil chamber 16, and is characterized in that : the bottom side of the labyrinth groove 2 at the bottom of the seat 12 is provided with an oil return groove 14 to communicate with the oil chamber 16, and the oil discharge hole 15 is located directly below the center of the bottom oil chamber 16 of the seat bottom 12.

[0016] A bearing temperature detection hole 4 communicating with the bearing rack 7 is provided on the side of the base 12 .

[0017] An oil temperature detection hole 3 communicating with the oil chamber 16 is provided on the side of the base 12 .

[0018] The bottom surface 17 of the oil chamber is set at a certain slope 18 .

[0019] The slope 18 of the bottom surface 17 of the oil chamber is preferably 3-5°.

[0020] Seat cover 8 ...

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PUM

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Abstract

The invention relates to a bearing seat with an oil return groove. The bearing seat comprises a seat cover, a seat bottom, an axle hole, a bearing guard, an oil filling hole, an oil drainage hole, a maze groove and a joint screw hole and is characterized in that: the oil return groove is formed on the bottom side of the maze groove at the seat bottom and communicated with an oil cavity; and the oil drainage hole is formed under the center of the oil cavity at the bottom of the seat bottom. Return oil can enter the oil cavity conveniently in time and oil is replaced cleanly and completely; and the temperature statuses of a bearing and lubricating oil can be grasped in time.

Description

technical field [0001] The invention relates to a bearing seat, in particular to a bearing seat with an oil return groove. Background technique [0002] At present, generally split bearing housings are usually equipped with oil filling holes and oil drain holes, and the oil drain holes are mostly set on the front of the seat bottom to communicate with the oil chamber. The bottom surface of the oil chamber has no slope, so that when the lubricating oil needs to be replaced It is more troublesome; the oil at the bottom of the cavity is difficult to drain. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the present invention provides a new bearing seat, which has a simple structure, and the return oil can return to the oil chamber in time, which is convenient for adding and replacing lubricating oil, and the oil in the oil chamber can be completely drained during replacement. Clean, while detecting the instant temperature of the oil...

Claims

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Application Information

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IPC IPC(8): F16N1/00F16C35/00
Inventor 曲俊康潘素萍王芳
Owner JIANGSU LONGDA POWER TRANSMISSION
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