SELF-TUNING TUNED DEVICE - YAMASHITA RUBBER KK

Title:

SELF-TUNING TUNED DEVICE

Document Type and Number:

Japanese Patent JP2004301284

Kind Code:

A

Abstract:

To provide a self-tuning tuned device which can exactly and quickly move a mass up to a balance point.

One end of a lever 2 is a supporting point 5 supported by a supporting member 4. The free end 7 side of the lever 2 is rotatable about the supporting point 5. The free end 7 of the lever 2 is supported by a damping spring 6. A mass 3 is provided on the lever 2 so as to longitudinally slide. A guide 10 is composed of a screw shaped lever side guide 11 formed around the lever 2, and a screw shaped mass side guide 12 formed around the inside peripheral surface of a through hole 9 of the mass 3 so as to engage with the screw shaped lever side guide 11. Thus, the mass 3 is longitudinally moved while rotating about the lever 2. Therefore, the moving speed of the mass is controlled.

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Inventors:

IDE TAKANOBU
SHIMADA AKIHIRO
SAITO AKIRA

Application Number:

JP2003096830A

Publication Date:

October 28, 2004

Filing Date:

March 31, 2003

Export Citation:

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Assignee:

YAMASHITA RUBBER KK

International Classes:

F16F15/02; F16F15/067; (IPC1-7): F16F15/02; F16F15/067

Attorney, Agent or Firm:

Kiyomitsu Komatsu

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