Title:
CLUTCH
Document Type and Number:
WIPO Patent Application WO/2010/016671
Kind Code:
A4
Abstract:
The present invention relates to a clutch, and more particularly, to a clutch in which an electric motor is interposed between an inner race and an outer race, and either the inner race or the electric motor is equipped with a rotating force application means for applying the rotating force of the inner race to a specific point of the electric motor such that power is connected or cut off in accordance with the position of the specific point at which the rotating force of the inner race is applied. Whereby, a clutch which is simple in configuration and has low manufacturing costs, and which has a low chance of failure, long lifespan, and small size, and which is capable of transmitting a great amount of power and which can be used as a braking device can be obtained. The present invention includes an outer race (20), an inner race (10) rotatably arranged in the outer race (20), an electric motor (30) interposed between the outer race (20) and the inner race (10) to rotate together with the inner race (10) in the outer race (20) and connect or cut off power between the inner race (10) and the outer race (20), and a rotating force application means (50) mounted on at least the inner race (10) or the electric motor (30) to apply the rotating force of the inner race to a specific point of the electric motor such that power is connected or cut off in accordance with the position of the specific point at which the rotating force of the inner race (10) is applied.
Inventors:
KIM CHONG KI (KR)
Application Number:
PCT/KR2009/004159
Publication Date:
July 15, 2010
Filing Date:
July 27, 2009
Export Citation:
Assignee:
KIM CHONG KI (KR)
International Classes:
F16D41/06; F16D41/00
Attorney, Agent or Firm:
PARK, Won Yong et al. (KR)
박원용 (KR)
박원용 (KR)
Download PDF:
Previous Patent: METHOD AND APPARATUS OF TRANSMITTING DATA IN MULTIPLE RF SYSTEM
Next Patent: VACUUM CLEANER
Next Patent: VACUUM CLEANER