Actuator including handling-proof position feedback mechanism
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F16H-003/06
F16H-027/02
F16H-029/02
F16H-029/20
F16H-025/22
F16H-025/20
출원번호
US-0770794
(2013-02-19)
등록번호
US-9512910
(2016-12-06)
발명자
/ 주소
Vaughan, Ron
Chakkera, Kevin K.
Wingett, Paul T.
출원인 / 주소
HONEYWELL INTERNATIONAL INC.
대리인 / 주소
Lorenz & Kopf, LLP
인용정보
피인용 횟수 :
0인용 특허 :
2
초록▼
An actuator includes a housing assembly, an actuator shaft, an actuation member, and an anti-rotation rod. The actuator shaft is rotationally mounted in the housing assembly, is adapted to receive a drive torque, and is configured, upon receipt of the drive torque, to rotate. The actuation member is
An actuator includes a housing assembly, an actuator shaft, an actuation member, and an anti-rotation rod. The actuator shaft is rotationally mounted in the housing assembly, is adapted to receive a drive torque, and is configured, upon receipt of the drive torque, to rotate. The actuation member is mounted on the actuator shaft, and is configured to translate in response to rotation of the actuator shaft. The anti-rotation rod is coupled to the actuator housing and extends therefrom. The anti-rotation is rod configured to at least selectively engage, and thereby prevent rotation of, the actuation member.
대표청구항▼
1. An actuator, comprising: a housing assembly;an actuator shaft rotationally mounted in the housing assembly, the actuator shaft adapted to receive a drive torque and configured, upon receipt thereof, to rotate;an actuation member mounted on the actuator shaft, the actuation member configured to tr
1. An actuator, comprising: a housing assembly;an actuator shaft rotationally mounted in the housing assembly, the actuator shaft adapted to receive a drive torque and configured, upon receipt thereof, to rotate;an actuation member mounted on the actuator shaft, the actuation member configured to translate in response to rotation of the actuator shaft;a rod engagement structure extending from the actuation member and translatable therewith; andan anti-rotation rod connected to the housing assembly and extending therefrom, the anti-rotation rod configured to only selectively and non-continuously engage the rod engagement structure,wherein: the anti-rotation rod includes a first end and a second end;the first end is connected to the housing assembly;the second end is connected to the actuation member;the anti-rotation rod is configured as a telescoping rod; androtation of the actuation member is prevented when the anti-rotation rod engages the rod engagement structure. 2. The actuator of claim 1, wherein: the actuator shaft comprises a ball screw; andthe actuation member comprises a ball nut. 3. The actuator of claim 1, wherein: the rod engagement structure comprises a first arm and a second arm, the first arm and the second arm spaced apart from each other to define a rod passageway; andthe anti-rotation rod extends through the rod passageway. 4. The actuator of claim 1, wherein the anti-rotation rod is removably connected to the housing assembly. 5. An actuator, comprising: a housing assembly;an actuator shaft rotationally mounted in the housing assembly, the actuator shaft adapted to receive a drive torque and configured, upon receipt thereof, to rotate;an actuation member mounted on the actuator shaft, the actuation member configured to translate in response to rotation of the actuator shaft;a rod engagement structure extending from the actuation member and translatable therewith, the rod engagement structure including a first arm and a second arm, the first arm and the second arm spaced apart from each other to define a rod passageway; andan anti-rotation rod connected to the housing assembly and extending therefrom through the rod passageway, the anti-rotation rod configured to only selectively and non-continuously engage the rod engagement structure, to thereby prevent rotation of the actuation member,wherein: the anti-rotation rod includes a first end and a second end;the first end is connected to the housing assembly;the second end is connected to the actuation member;the anti-rotation rod is configured as a telescoping rod; androtation of the actuation member is prevented when the anti-rotation rod engages the rod engagement structure. 6. The actuator of claim 5, wherein: the actuator shaft comprises a ball screw; andthe actuation member comprises a ball nut. 7. The actuator of claim 5, wherein the anti-rotation rod is removably connected to the housing assembly. 8. An actuator, comprising: a housing assembly;a ball screw rotationally mounted in the housing assembly, the ball screw adapted to receive a drive torque and configured, upon receipt thereof, to rotate;a ball nut mounted on the actuator shaft, the ball nut configured to translate in response to rotation of the actuator shaft;an extension tube connected to the ball nut and translatable therewith;a rod engagement structure extending from the ball nut and translatable therewith; andan anti-rotation rod connected to the housing assembly and extending therefrom, the anti-rotation rod configured to only selectively and non-continuously engage the rod engagement structure, and thereby prevent rotation of the ball nut,wherein: the anti-rotation rod includes a first end and a second end;the first end is connected to the housing assembly;the second end is connected to the extension tube;the anti-rotation rod is configured as a telescoping rod; androtation of the actuation member is prevented when the anti-rotation rod engages the rod engagement structure. 9. The actuator of claim 8, wherein: the rod engagement structure comprises a first arm and a second arm, the first arm and the second arm spaced apart from each other to define a rod passageway; andthe anti-rotation rod extends through the rod passageway. 10. The actuator of claim 8, wherein the anti-rotation rod is removably connected to the housing assembly.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (2)
Eschborn, David M., Lock assembly that inhibits thrust reverser movement at or near the stowed position.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.