Title:
PULLEY DEVICE
Document Type and Number:
Japanese Patent JP2020023979
Kind Code:
A
Abstract:
To provide a pulley device capable of protecting a driving system such as a servo motor so that it is not adversely affected, when failure occurs in driving an exhaust device.SOLUTION: A pulley device 1 is composed of a first member 2 rotated by driving force of a driving portion to tract a plurality of cables, and a second member 3 locked to the first member. The first member 2 includes: a flat plate 10 provided with an opening portion 14 to which a shaft of the driving portion is inserted, opening portions 12, 13 to which terminals of the cables are inserted, and an opening portion 15 locked to the second member 3; and a hollow journal portion 11 extended to a lower part with respect to the opening portion 14 of the flat plate, and journaling the shaft of the driving portion. The second member 3 includes: an opening portion 23 to which the journal portion is inserted; two groove portions 20a, 20b formed on a peripheral surface at a prescribed interval; opening portions 21, 22 to which terminals of the cables are locked; and a projecting portion 4 locked to the opening 15 of the first member 2.SELECTED DRAWING: Figure 2
Inventors:
MAEDA HIDEKI
Application Number:
JP2018147528A
Publication Date:
February 13, 2020
Filing Date:
August 06, 2018
Export Citation:
Assignee:
TETHERING CO LTD
International Classes:
F16H55/50; F02D11/02; F16H55/46
Domestic Patent References:
| JPH08158870A | 1996-06-18 | |||
| JPS62162422U | 1987-10-15 | |||
| JPS58114921U | 1983-08-05 | |||
| JP2000034928A | 2000-02-02 |
Attorney, Agent or Firm:
Patent business corporation jazy international patent office