ROTOR FOR BUILT-IN MOTOR

Title:

ROTOR FOR BUILT-IN MOTOR

Document Type and Number:

WIPO Patent Application WO/1987/003749

Kind Code:

A1

Abstract:

A rotor for a built-in motor which permits a core to be easily removed from the shaft. It comprises a shaft (1) having a stepped portion (11); a sleeve (2) having a hollow portion (21) that is arranged to cover the stepped portion (11) and having a hydraulic pressure supply hole (22) communicating with the hollow portion (21), the sleeve (2) being fitted to the shaft (1) that has the stepped portion (11); and a core (3) fitted onto the sleeve (2).

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Inventors:

NAKAMURA KOUSEI (JP)
YOSHIDA TAKASHI (JP)

Application Number:

PCT/JP1986/000629

Publication Date:

June 18, 1987

Filing Date:

December 11, 1986

Export Citation:

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Assignee:

FANUC LTD (JP)

International Classes:

H02K1/28; H02K1/30; H02K15/02; H02K15/00; (IPC1-7): H02K15/02; H02K7/00

Foreign References:

JPS5727753U

1982-02-13

Other References: