[특허]Linear actuator with multi-degree of freedom mounting structure

Rohr, Inc.

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특허 상세정보

MyON담기

내보내기 페이스북 공유 트위터 공유 카카오톡 공유

Linear actuator with multi-degree of freedom mounting structure

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F01D-015/12 F16M-013/02 F16H-025/20 F02K-001/72
출원번호	US-0188565 (2016-06-21)
등록번호	US-9976696 (2018-05-22)
발명자 / 주소	Gormley, Timothy
출원인 / 주소	Rohr, Inc.
대리인 / 주소	O'Shea Getz P.C.
인용정보	피인용 횟수 : 0 인용 특허 : 48

초록

An actuation system includes a linear actuator extends longitudinally along an actuation axis. A first link extends along a first centerline parallel to the actuation axis, where first link is on a first side of the linear actuator. A second link extends along a second centerline parallel to the actuation axis, where the second link is on a second side of the linear actuator. The first and the second links are configured to transfer a load along the first and the second centerlines between the component and the linear actuator.

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1. An actuation system, comprising: a component;a linear actuator extending longitudinally along an actuation axis;a first link extending along a first centerline parallel to the actuation axis, the first link disposed on a first side of the linear actuator;a second link extending along a second centerline parallel to the actuation axis, the second link disposed on a second side of the linear actuator laterally opposite the first side;the first and the second links configured to transfer a load along the first and the second centerlines between the component and the linear actuator; anda second component;the linear actuator including an actuator base and a translatable element, the linear actuator configured to move the translatable element relative to the actuator base;the actuator base coupled to the second component; andthe translatable element coupled to the component through the first and the second links. 2. The actuation system of claim 1, wherein the first link includes a first spherical bearing and a second spherical bearing; andthe first link extends along the first centerline between the first spherical bearing and the second spherical bearing. 3. The actuation system of claim 2, further comprising a pair of mounting tabs projecting out from the component, the first spherical bearing laterally between and attached to the mounting tabs. 4. The actuation system of claim 2, further comprising an actuator mount pivotally attached to the linear actuator, the actuator mount including a pair of mounting tabs, and the second spherical bearing laterally between and attached to the mounting tabs. 5. The actuation system of claim 4, further comprising a pair of second mounting tabs projecting out from the component, the first spherical bearing laterally between and attached to the second mounting tabs. 6. The actuation system of claim 2, wherein the first spherical bearing has a first axis, the second spherical bearing has a second axis, and the first axis is perpendicular to the second axis. 7. The actuation system of claim 6, wherein the first axis and the second axis are perpendicular to the actuation axis. 8. The actuation system of claim 1, further comprising: an actuator mount including a. mount base, a first mount and a second mount, the mount base extending circumferentially about and pivotally coupled to the linear actuator, the first mount on the first side and projecting radially out from the mount base, and the second mount on the second side and projecting radially out from the mount base;a first spherical bearing coupling the first mount with the first link; anda second spherical bearing coupling the second mount with the second link. 9. The actuation system of claim 8, further comprising: a third mount connected to the component;a fourth mount connected to the component;a third spherical bearing coupling the third mount with the first link; anda fourth spherical bearing coupling the fourth mount with the second link. 10. The actuation system of claim 9, wherein the first centerline extends through a centroid of the first spherical bearing and a centroid of the third spherical bearing. 11. The actuation system of claim 8, wherein the mount base is pivotally coupled to the linear actuator about a pivot axis perpendicular to the actuation axis. 12. The actuation system of claim 1, further comprising: a first mount connected to the component;a second mount connected to the component;a first spherical bearing coupling the first mount with the first link; anda second spherical bearing coupling the second mount with the second link. 13. The actuation system of claim 1, further comprising: a third component;the second component disposed axially between the component and the third component along the actuation axis;the linear actuator including a second translatable element, the linear actuator configured to move the second translatable element relative to the actuator base; andthe second translatable element coupled to the third component. 14. The actuation system of claim 1, wherein the component is configured as a component of a nacelle system. 15. An actuation system, comprising: a translatable component including a surface, a first mount and a second mount, the first mount projecting out from the surface, and the second mount projecting out from the surface;a linear actuator extending longitudinally along an actuation axis that is substantially parallel with the surface;an actuator mount coupled to the linear actuator;a first link on a first side of the linear actuator, wherein the first link is coupled to the actuator mount through a first spherical bearing, and the first link is coupled to the first mount through a second spherical bearing; anda second link on a second side of the linear actuator laterally opposite the first side, wherein the second link is coupled to the actuator mount through a third spherical bearing, and the second link is coupled to the second mount through a fourth spherical bearing. 16. The actuation system of claim 15, wherein. a first straight-line trajectory extends through a centroid of the first spherical bearing and a centroid of the second spherical bearing, and is parallel to the actuation axis; anda second straight-line trajectory extends through a centroid of the third spherical bearing and a centroid of the fourth spherical bearing, and is parallel to the actuation axis. 17. The actuation system of claim 15, further comprising: a second component;the linear actuator including an actuator base and a translatable element, and the linear actuator configured to move the translatable element relative to the actuator base;the actuator base coupled to the second component; andthe translatable element coupled to the translatable component through the first link and the second link. 18. An actuation system, comprising: a translatable component including a surface, a first mount and a second mount, the first mount projecting our from the surface, and the second mount projecting out from the surface;a linear actuator extending longitudinally along an actuation axis besides the surface;an actuator mount pivotally coupled to the linear actuator about a first pivot axis perpendicular to the actuation axis;a first link on a first side of the linear actuator, the first link between and interconnecting the actuator mount and the first mount, wherein the first link is pivotally coupled to the actuator mount about a second pivot axis parallel with the first pivot axis; anda second link on a second side of the linear actuator laterally opposite the second side, the second link between and interconnecting the actuator mount and the second mount, wherein the second link is pivotally coupled to the actuator mount about a third pivot axis parallel with the first pivot axis. 19. The actuation system of claim 18, wherein the first link is pivotally coupled to the first mount about a fourth pivot axis perpendicular to the first pivot axis and the actuation axis; andthe second link is pivotally coupled to the second mount about a fifth pivot axis co-axial with the fourth pivot axis. 20. The actuation system of claim 18, further comprising: a second component;the linear actuator including an actuator base and a translatable element, and the linear actuator configured to move the translatable element relative to the actuator base;the actuator base coupled to the second component; andthe translatable element coupled to the translatable component through the first link and the second link.

이 특허에 인용된 특허 (48)

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내보내기 구분	파일저장 인쇄 메일전송
구성항목	관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
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특허 상세정보

Linear actuator with multi-degree of freedom mounting structure

초록

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이 특허에 인용된 특허 (48)

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IPC 상세정보(version : 201201)

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특허 상세정보

Linear actuator with multi-degree of freedom mounting structure

초록

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이 특허에 인용된 특허 (48)

IPC 상위 출원인

과제정보

상세정보조회

원문조회

IPC 상세정보(version : 201201)

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