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Patent Searching and Data


Title:
DRIVING DEVICE PROVIDED WITH FLYWHEEL COUPLING
Document Type and Number:
Japanese Patent JP2002013557
Kind Code:
A
Abstract:

To provide a driving device which proposes a possibility of reducing a rotating mass and a delay time of working tool at low costs.

A coupling sleeve (1), while a coupling hub (10) is driven to rotate, follows thereafter through lock teeth (14), and on the other hand the coupling sleeve (1) which is connectable allowing faster rotation can over-run the coupling hub (10). In order to achieve brake action by a lagging large mass, coned disc springs (25, 29) are provided in such a way that the delay time tends to decrease, wherein these coned disc springs are secured non-rotatably against the coupling hub (10) and held on the end faces (8, 9) of the coupling sleeve (1) by a friction surface 26 with pre-tension.


Inventors:
Eidam, Manfred
Rauschenbach, Stefan
Application Number:
JP2001000154068
Publication Date:
January 18, 2002
Filing Date:
May 23, 2001
Export Citation:
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Assignee:
GKN WALTERSCHEID GMBH
GKN WALTERSCHEID GETRIEBE GMBH
International Classes:
F16D41/04; F16D41/066; F16D43/16; F16D67/00; (IPC1-7): F16D41/04