Title:
TORQUE LIMITER
Document Type and Number:
Japanese Patent JP3725821
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a torque limiter for high-speed rotation improved in durability and having a high operating torque accuracy when an over-load is applied by maintaining the idling condition till a driving source side motor stops when an over-load is generated and a driven side device is locked to securely stop the resetting operation and to prevent the generation of abrasion in each sliding part.
SOLUTION: A slide plate 7 is provided with a second pocket 12 for housing a ball 5 dropped out of a first pocket 6 when cutting the torque transmission to prevent the work of the energizing force of a compression coil to the ball 5. A torque transmission reset preventing mechanism 13 for preventing a reset to the condition that the ball 5 is engaged with the first pocket 6 by regulating the movement of the slide plate 7 in a direction of a hub flange 2a after housing the ball 5 in the second pocket 12 when cutting the torque transmission is provided between the slide plate 7 and the hub flange 2a.
Inventors:
Masahiro Matsumoto
Yasuhiro Ehara
Yasuhiro Ehara
Application Number:
JP2001395048A
Publication Date:
December 14, 2005
Filing Date:
December 26, 2001
Export Citation:
Assignee:
Yamahisa Chain Co., Ltd.
International Classes:
F16D7/08; F16D43/20; (IPC1-7): F16D7/08; F16D43/20
Domestic Patent References:
JP7099181B2 | ||||
JP1158223A | ||||
JP1069918U | ||||
JP11132306A | ||||
JP58024659B2 | ||||
JP58109734A |
Attorney, Agent or Firm:
Takehiko Suzue
Satoshi Kono
Makoto Nakamura
Kurata Masatoshi
Takashi Mine
Yoshihiro Fukuhara
Sadao Muramatsu
Ryo Hashimoto
Satoshi Kono
Makoto Nakamura
Kurata Masatoshi
Takashi Mine
Yoshihiro Fukuhara
Sadao Muramatsu
Ryo Hashimoto
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