A LUBRICANT GREASE CHARGING-UP DEVICE FOR AUTOMOBILE BRAKE HUB BEARING

Title:

A LUBRICANT GREASE CHARGING-UP DEVICE FOR AUTOMOBILE BRAKE HUB BEARING

Document Type and Number:

WIPO Patent Application WO/2009/071014

Kind Code:

A1

Abstract:

A lubricant grease charging-up device for automobile brake hub bearing includes a craftwork core shaft (10) which external diameter of the upper part axis body is lightly smaller than the internal diameter of the outer bearing (60) of the automobile brake hub (50) and which external diameter of the lower part is lightly smaller than the internal diameter of the inner bearing (70) of the automobile brake wheel hub (50). Said craftwork core axis (10) is disposed in the outer bearing chamber, the inside bearing chamber and the space between the outer bearing chamber and the inside bearing chamber. A first closing member and a second closing member close the space in which said craftwork core axis (10) is dispose from both ends. A lubricant grease charging-up passage can charge the grease lubricant to the space in which said craftwork core axis is disposed.

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Inventors:

YANG YU (CN)

Application Number:

PCT/CN2008/072896

Publication Date:

June 11, 2009

Filing Date:

October 31, 2008

Export Citation:

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Assignee:

CHERY AUTOMOBILE CO LTD (CN)
YANG YU (CN)

International Classes:

F16C33/66; F16D65/10; F16N3/10

Foreign References:

CN101158380A	2008-04-09
US5904427A	1999-05-18
JP2001027262A	2001-01-30
US20060287152A1	2006-12-21
CN2196571Y	1995-05-10
US5720372A	1998-02-24

Other References: