Title:
内部クラッチを備えた密封型アクチュエータ
Document Type and Number:
Japanese Patent JP6496718
Kind Code:
B2
Abstract:
A sealed actuator with internal clutching assembly including an output shaft, output detent ring, moving detent ring, and a wave spring, which is fit inside a sealed housing. The moving detent ring is able to move axially to the output shaft and the output detent ring is able to rotate on the output shaft. Intermeshing ramped teeth of these rings are held together by a wave spring and allow the output shaft to rotate and transmit torque of a motor through a main gear operably coupled to an output gear mounted on the output shaft to the outside of the housing. During predetermined high loads, the output and moving detent rings ramped teeth create an axial force that overcomes the load from the wave spring, which allows moving detent ring to disengage and output shaft to rotate freely to help prevent damage to the actuator.
Inventors:
Matthews Martin Earl
Povinelli Anthony Jay
Povinelli Anthony Jay
Application Number:
JP2016521576A
Publication Date:
April 03, 2019
Filing Date:
June 19, 2014
Export Citation:
Assignee:
Magna International Incorporated
International Classes:
H02K7/116; F16D7/04; F16D43/202; F16H35/10; H02K5/10
Domestic Patent References:
| JP2006308026A | ||||
| JP2011195039A |
Foreign References:
| US20060101603 | ||||
| US20110226541 |
Attorney, Agent or Firm:
Takaki Nishijima
Disciple Maru Ken
Shinichiro Tanaka
Mitsuru Matsushita
Ichiro Kurasawa
Ryohei Yoshino
Disciple Maru Ken
Shinichiro Tanaka
Mitsuru Matsushita
Ichiro Kurasawa
Ryohei Yoshino