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Patent Searching and Data


Title:
SPINDLE UNIT
Document Type and Number:
WIPO Patent Application WO/2015/019910
Kind Code:
A1
Abstract:
The present invention is provided with an annular hysteresis brake (34) having one end fixed to a stationary frame (11), a support shaft (6) penetrating through a hollow part of the hysteresis brake (34), and a spindle part (4) rotatably supported by the support shaft (6). The hysteresis brake (34) includes a yoke (36), a cylindrical hysteresis member (46) inserted into an annular space (41) in the yoke (36), and a hub (37) for rotatably supporting the hysteresis member (46). The spindle part (4) is supported by the support shaft (6) while being restricted from moving toward the hysteresis brake (34) by a sleeve (15). The spindle part (4) and the hub (37) are coupled with each other so as to integrally rotate via a pin (21). According to the present invention, it is possible to simplify a structure while preventing the hysteresis brake from being broken, and to reduce the manufacturing cost of a thread-supplying spindle unit.

More Like This:
JPH0233349METHOD FOR WEAVING
Inventors:
MATSUMOTO YOSHIYUKI (JP)
SHUTOU NOBUYUKI (JP)
Application Number:
PCT/JP2014/070027
Publication Date:
February 12, 2015
Filing Date:
July 30, 2014
Export Citation:
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Assignee:
OGURA CLUTCH CO LTD (JP)
International Classes:
D03D49/16; B65H59/04; H02K49/06
Foreign References:
JP2001512000A2001-08-14
JPS6033553U1985-03-07
DE4334233A11995-04-13
JPH10502518A1998-03-03
JPH10310955A1998-11-24
Attorney, Agent or Firm:
YAMAKAWA, Masaki et al. (JP)
Masaki Yamakawa (JP)
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