能動型制振装置 - Sumitomo Riko Co., Ltd.

Title:

能動型制振装置

Document Type and Number:

Japanese Patent JP6266985

Kind Code:

B2

Abstract:

An electromagnetic actuator including a plate spring elastically coupling a stator and a mover. The plate spring includes an outer circumference attachment part and a center attachment part respectively attached to one and another of the stator and the mover. A plurality of spiral-shaped connection arm parts are provided at equal intervals in a circumferential direction radially between the outer circumference attachment part and the center attachment part. A direction recognizer is provided such that an orientation of the plate spring in the circumferential direction is recognizable from outside. The direction recognizer arranges the plate spring such that connection sites of the connection arm parts to the center attachment part and the outer circumference attachment part are circumferentially separated from at least one of input directions of a main load and a maximum load in a radial direction.

Inventors:

Hironori Koyama
Masahiko Nagasawa
Hashimoto Yushi

Application Number:

JP2014003709A

Publication Date:

January 24, 2018

Filing Date:

January 10, 2014

Export Citation:

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