COMPRESSOR AND DAMPER UNIT - TOYOTA IND CORP

Title:

COMPRESSOR AND DAMPER UNIT

Document Type and Number:

Japanese Patent JP2003049769

Kind Code:

A

Abstract:

To provide a compressor capable of a reduction in a development cost and an improvement in productivity in order to realize vibration suppression over various rotational order components.

An integrally constructed damper unit 50 is mounted on a hub 44 of an electromagnetic clutch part 17 assembled in a compressor body. The damper unit 50 has a plurality of dynamic dampers having a roller 53 passing a point spaced by a given interval from a rotational center axis of a unit body 50A and making pendulum motion around an axis substantially parallel to the rotational center axis. The pendulum motion suppresses rotational vibration caused in a driveshaft 16 and the like. This structure dispenses with dedicated designs of the electromagnetic clutch part 17 itself adapted to respective various rotational order components, in comparison with a structure where the roller 53 is disposed direct in the electromagnetic clutch part 17.

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Inventors:

KAWADA TAKASHI
KAWAGUCHI MASAHIRO
OTA MASAKI
ATAYA HIROSHI
SUZUKI TAKAYASU
YAMANOCHI AKIHITO

Application Number:

JP2001238381A

Publication Date:

February 21, 2003

Filing Date:

August 06, 2001

Export Citation:

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Assignee:

TOYOTA IND CORP

International Classes:

F04B39/00; F04B9/02; F04B11/00; F04B35/00; F04B35/01; F16F15/14; (IPC1-7): F04B35/01; F04B9/02; F04B11/00; F04B35/00; F04B39/00; F16F15/14

Attorney, Agent or Firm:

Hironobu Onda (1 person outside)

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