SEAL END FACE MACHINING METHOD

PROBLEM TO BE SOLVED: To provide a seal end face machining method in which a projection exerts a desired sealing characteristic. SOLUTION: This machining method comprises a rounding process (Fig. a) for machining the annular projection 30 and seal contribution flat surfaces 31 and 32 using a formed...

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Bibliographic Details
Main Authors KARUBE HIROKI, FUJITA YOSHIYUKI, FUKADA OSAMU
Format Patent
LanguageEnglish
Published 17.06.2003
Edition7
Subjects
BORING
COMBINED OPERATIONS
DRESSING OR CONDITIONING OF ABRADING SURFACES
FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
GRINDING
MACHINE TOOLS
MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING
METAL-WORKING NOT OTHERWISE PROVIDED FOR
OTHER WORKING OF METAL
PERFORMING OPERATIONS
POLISHING
TRANSPORTING
TURNING
UNIVERSAL MACHINE TOOLS
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Summary:PROBLEM TO BE SOLVED: To provide a seal end face machining method in which a projection exerts a desired sealing characteristic. SOLUTION: This machining method comprises a rounding process (Fig. a) for machining the annular projection 30 and seal contribution flat surfaces 31 and 32 using a formed turning tool 29, and a burnishing machining process (Fig. b) for mirror finishing and hardening the annular projection 30 and the seal contribution flat surfaces 31 and 32 using a burnishing tool 33. COPYRIGHT: (C)2003,JPO
Bibliography:Application Number: JP20010368270