Title:
ロックアップ装置
Document Type and Number:
Japanese Patent JP5632444
Kind Code:
B2
Abstract:
A lock-up device includes a drive plate, a driven plate, first torsion springs, second torsion springs, a spring holder and a rotation restricting unit. The rotation restricting unit is configured to restrict and bring the first torsion spring in each group and the second torsion spring in each group to a deactivated state by at least either of engagement of the spring holder with the driven plate or engagement of the drive plate with the spring holder.
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Inventors:
富山 直樹
Application Number:
JP2012258910A
Publication Date:
November 26, 2014
Filing Date:
November 27, 2012
Export Citation:
Assignee:
株式会社エクセディ
International Classes:
F16F15/10; F16H45/02; F16F15/134
Attorney, Agent or Firm:
fresh green -- a global IP patent business corporation