Title:
METHOD AND DEVICE FOR MANUFACTURING FLUID BEARING
Document Type and Number:
Japanese Patent JP2002036004
Kind Code:
A
Abstract:
To machine components of dynamic pressure bearing with high degree of design freedom or static pressure bearing in a simplified process.
Tool notching amount is changed at a high speed synchronously with rotation angle of a bearing sleeve 1 as a work or a rotating spindle 2 having a shaft, thereby turning a groove for generating dynamic pressure in a surface of the bearing sleeve 1 or the shaft.
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Inventors:
OKAZAKI YUICHI
Application Number:
JP2000224418A
Publication Date:
February 05, 2002
Filing Date:
July 25, 2000
Export Citation:
Assignee:
NAT INST OF ADV IND & TECHNOL
International Classes:
B23B41/00; B23B5/48; B23P15/00; F16C17/02; F16C33/14; (IPC1-7): B23B5/48; B23B41/00; B23P15/00; F16C17/02; F16C33/14