Title:
POWER TRANSMISSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/148414
Kind Code:
A1
Abstract:
The power transmission device is equipped with a pulley (4) and a hub (11), which are disposed on the same rotation axis line, and connecting members (13) for connecting said rotating bodies. The device is equipped with first connection structures (14) for inseparably connecting one end (13a) of the connecting members to the pulley, and with second connection structures (15) for separably connecting the other end (13b) of the connecting members to the hub. The second connection structure is equipped with: a cylinder (21) that passes through the other end (13b) of the connecting member (13) in the axial direction; a head section (28) provided on the cylinder (21); a slit (22) in the connecting member (13); and a coned disc spring (29) for pressing the connecting member (13) on the rotating body. The other end (13b) of the connecting member (13) is formed to be larger than other regions of the connecting member (13) when viewed from the axial direction. In the region of said other end (13b) that is oriented towards the shaft center of the hub (11), a depression (16) that is concave toward the outer circumference of the hub (11) is formed. Provided is a power transmission device for which the operating load of the torque limiter, which blocks power transmission, can be set with high precision.
More Like This:
| WO/1987/005675 | LOCKING SYNCHRONIZATION SYSTEM FOR GEARBOX SHIFT SYSTEMS |
Inventors:
KATO MOTOI (JP)
KUROSU YOSHIHIRO (JP)
KANZAWA TAKAHIRO (JP)
KUROSU YOSHIHIRO (JP)
KANZAWA TAKAHIRO (JP)
Application Number:
PCT/JP2014/057070
Publication Date:
September 25, 2014
Filing Date:
March 17, 2014
Export Citation:
Assignee:
OGURA CLUTCH CO LTD (JP)
International Classes:
F16D9/00; F16D7/02
Domestic Patent References:
| WO2008044590A1 | 2008-04-17 |
Foreign References:
| JP2008151166A | 2008-07-03 | |||
| JP2008008359A | 2008-01-17 | |||
| JP2008190695A | 2008-08-21 | |||
| JP2007100893A | 2007-04-19 | |||
| JPH0553614B2 | 1993-08-10 |
Other References:
See also references of EP 2977632A4
Attorney, Agent or Firm:
YAMAKAWA, Masaki et al. (JP)
Masaki Yamakawa (JP)
Masaki Yamakawa (JP)
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