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GB201106974D0 - Actuator cam - Google Patents

Actuator cam

Info

Publication number
GB201106974D0
GB201106974D0 GB201106974A GB201106974A GB201106974D0 GB 201106974 D0 GB201106974 D0 GB 201106974D0 GB 201106974 A GB201106974 A GB 201106974A GB 201106974 A GB201106974 A GB 201106974A GB 201106974 D0 GB201106974 D0 GB 201106974D0
Authority
GB
United Kingdom
Prior art keywords
leadscrew
gear
rack nut
rotation
toothed section
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
GB201106974A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Corcost Ltd
Original Assignee
Corcost Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Corcost Ltd filed Critical Corcost Ltd
Priority to GB201106974A priority Critical patent/GB201106974D0/en
Publication of GB201106974D0 publication Critical patent/GB201106974D0/en
Priority to PCT/GB2012/000389 priority patent/WO2012146898A1/en
Ceased legal-status Critical Current

Links

Landscapes

  • Health & Medical Sciences (AREA)
  • Transmission Devices (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nursing (AREA)

Abstract

A manoeuvrable body arranged for rotation about a fixed pivotal axis wherein rotation of the body about the pivot is achieved by means of an actuator cam arrangement positioned on an underside of the body, the arrangement comprising; enclosed in a single casing (2), a leadscrew (11) arranged to be rotated about its axis by an actuator; a rack nut (1) threadingly engaged with the leadscrew (11) and arranged such that rotation of the leadscrew (11) drives the rack nut (1) longitudinally with respect to the leadscrew (11); a toothed section (12) radially distanced from the leadscrew and integral with or coupled to the rack nut (1) for longitudinal movement with the rack nut (1); the toothed section (12) arranged to mesh with a first rotatably mounted gear (9) such that the longitudinal movement of the toothed section (12) causes rotation of the first gear (9), a second gear (4) coupled to the first gear (9) and rotationally statically fixed about a shaft (3) whereby when the leadscrew (11) is rotated, the rack nut (1) travels linearly along the leadscrew (11) which in turn drives the first gear (9) to rotate and travel around the second gear (4) thereby to rotate the casing (2) in its entirety about the shaft (3).
GB201106974A 2011-04-26 2011-04-26 Actuator cam Ceased GB201106974D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB201106974A GB201106974D0 (en) 2011-04-26 2011-04-26 Actuator cam
PCT/GB2012/000389 WO2012146898A1 (en) 2011-04-26 2012-04-26 A motorised cam arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201106974A GB201106974D0 (en) 2011-04-26 2011-04-26 Actuator cam

Publications (1)

Publication Number Publication Date
GB201106974D0 true GB201106974D0 (en) 2011-06-08

Family

ID=44168561

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201106974A Ceased GB201106974D0 (en) 2011-04-26 2011-04-26 Actuator cam

Country Status (2)

Country Link
GB (1) GB201106974D0 (en)
WO (1) WO2012146898A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3382248B1 (en) * 2017-03-30 2020-04-29 Hamilton Sundstrand Corporation Rotary actuation mechanism
US11628103B2 (en) 2020-04-28 2023-04-18 Toyota Motor North America, Inc. Support devices including movable leg segments and methods for operating the same
US11559445B2 (en) 2020-04-28 2023-01-24 Toyota Motor North America, Inc. Support devices including movable leg segments and methods for operating the same
CN112780745A (en) * 2021-01-04 2021-05-11 朱海江 Labor-saving lever engine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE443033B (en) * 1983-01-25 1986-02-10 Skf Nova Ab RORELSEOVERFORINGSANORDNING
JPH02141693A (en) * 1988-11-24 1990-05-31 Seikosha Co Ltd Apparatus for driving rotation of ornament and the like in timepiece
DE602004026076D1 (en) 2003-08-18 2010-04-29 Corcost Ltd EXTENDABLE SEAT
US7703851B2 (en) * 2006-09-21 2010-04-27 Mazda Motor Corporation Seat device
FR2928194B1 (en) * 2008-03-03 2010-08-13 Renault Sas ELECTROMECHANICAL ACTUATOR FOR AUTOMATIC GEARBOX COMPRISING MEANS OF PROGRESSIVITY
EP2396149A1 (en) 2009-02-16 2011-12-21 Corcost Limited Linkage
MX2012011314A (en) 2010-03-31 2013-03-05 Corcost Ltd Multi axis manoeuvrable platform.

Also Published As

Publication number Publication date
WO2012146898A1 (en) 2012-11-01

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)