GB1049179A - Improvements in recirculating ball screw-and-nut assemblies and linear actuators incorporating such assemblies - Google Patents

Improvements in recirculating ball screw-and-nut assemblies and linear actuators incorporating such assemblies

Info

Publication number
GB1049179A
GB1049179A GB4497664A GB4497664A GB1049179A GB 1049179 A GB1049179 A GB 1049179A GB 4497664 A GB4497664 A GB 4497664A GB 4497664 A GB4497664 A GB 4497664A GB 1049179 A GB1049179 A GB 1049179A
Authority
GB
United Kingdom
Prior art keywords
assemblies
ball screw
nut
recirculating ball
linear actuators
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.)
Expired
Application number
GB4497664A
Inventor
Alastair Robert Gilmour
James Paul Richardson
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.)
British Aircraft Corp Ltd
Original Assignee
British Aircraft Corp Operating Ltd
British Aircraft Corp 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 British Aircraft Corp Operating Ltd, British Aircraft Corp Ltd filed Critical British Aircraft Corp Operating Ltd
Priority to GB4497664A priority Critical patent/GB1049179A/en
Publication of GB1049179A publication Critical patent/GB1049179A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
    • F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
    • F16H25/2214—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls with elements for guiding the circulating balls
    • F16H25/2228—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls with elements for guiding the circulating balls the device for circulation forming a part of the screw member

Abstract

1,049,179. Screw jacks. BRITISH AIRCRAFT CORPORATION (OPERATING) Ltd. Nov. 1, 1965 [Nov. 4, 1984], No. 44976/64. Heading B8J. [Also in Division F2] A linear -actuator in the form of a double-action jack or winch comprises two recirculating ball screw-and-nut mechanisms (see Division F2Q) having screw portions 56 driven by worm gearing 54, 55 and nut portions 1, of opposite hand, having splined connections 60 with a casing 50.
GB4497664A 1964-11-04 1964-11-04 Improvements in recirculating ball screw-and-nut assemblies and linear actuators incorporating such assemblies Expired GB1049179A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4497664A GB1049179A (en) 1964-11-04 1964-11-04 Improvements in recirculating ball screw-and-nut assemblies and linear actuators incorporating such assemblies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4497664A GB1049179A (en) 1964-11-04 1964-11-04 Improvements in recirculating ball screw-and-nut assemblies and linear actuators incorporating such assemblies

Publications (1)

Publication Number Publication Date
GB1049179A true GB1049179A (en) 1966-11-23

Family

ID=10435433

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4497664A Expired GB1049179A (en) 1964-11-04 1964-11-04 Improvements in recirculating ball screw-and-nut assemblies and linear actuators incorporating such assemblies

Country Status (1)

Country Link
GB (1) GB1049179A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0386237U (en) * 1989-12-18 1991-08-30
EP0636816A1 (en) * 1993-07-30 1995-02-01 Dana Corporation Skirt deflector for a ball nut and screw device
WO2000029760A2 (en) * 1998-11-17 2000-05-25 Skf Engineering And Research Centre B.V. Screw actuator comprising a multi-purpose sleeve, and brake calliper
NL1014561C2 (en) * 2000-03-03 2001-09-04 Skf Eng & Res Centre Bv Screw actuator.
GB2359868A (en) * 2000-03-03 2001-09-05 Thomson Ibl Company Ballscrew having a ball re-circulation path within the screw shaft
EP1582436A1 (en) * 2004-03-10 2005-10-05 Umbra Cuscinetti S.p.A. Steering unit for an electric vehicle
CN101220854B (en) * 2008-01-24 2010-06-30 李芬 Motor push rod
US20150053036A1 (en) * 2013-08-22 2015-02-26 Min-Chin Chen Rotating member for an elevating device
US20150369349A1 (en) * 2014-06-20 2015-12-24 Hiwin Technologies Corp. Internal-circulation-type ball screw

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0386237U (en) * 1989-12-18 1991-08-30
JPH0637227Y2 (en) * 1989-12-18 1994-09-28 日本特殊ベアリング株式会社 Ball circulation path in ball screw
EP0636816A1 (en) * 1993-07-30 1995-02-01 Dana Corporation Skirt deflector for a ball nut and screw device
US6607059B1 (en) 1998-11-17 2003-08-19 Skf Engineering And Research Centre B.V. Screw actuator comprising a multi-purpose sleeve, and brake calliper
WO2000029760A3 (en) * 1998-11-17 2000-08-10 Skf Engineering And Research C Screw actuator comprising a multi-purpose sleeve, and brake calliper
WO2000029760A2 (en) * 1998-11-17 2000-05-25 Skf Engineering And Research Centre B.V. Screw actuator comprising a multi-purpose sleeve, and brake calliper
NL1014561C2 (en) * 2000-03-03 2001-09-04 Skf Eng & Res Centre Bv Screw actuator.
GB2359868A (en) * 2000-03-03 2001-09-05 Thomson Ibl Company Ballscrew having a ball re-circulation path within the screw shaft
WO2001065147A1 (en) * 2000-03-03 2001-09-07 Skf Engineering & Research Centre B.V. Screw actuator
US7121379B2 (en) 2004-03-10 2006-10-17 Umbra Cuscinetti S.P.A. Steering unit for an electric vehicle
EP1582436A1 (en) * 2004-03-10 2005-10-05 Umbra Cuscinetti S.p.A. Steering unit for an electric vehicle
CN101220854B (en) * 2008-01-24 2010-06-30 李芬 Motor push rod
US20150053036A1 (en) * 2013-08-22 2015-02-26 Min-Chin Chen Rotating member for an elevating device
US20150369349A1 (en) * 2014-06-20 2015-12-24 Hiwin Technologies Corp. Internal-circulation-type ball screw
CN105202138A (en) * 2014-06-20 2015-12-30 上银科技股份有限公司 tangent type internal circulation ball screw
JP2016008718A (en) * 2014-06-20 2016-01-18 上銀科技股▲分▼有限公司 Tangential direction scraping system and internal circulation type ball screw
US9528582B2 (en) * 2014-06-20 2016-12-27 Hiwin Technologies Corp. Internal-circulation-type ball screw
CN105202138B (en) * 2014-06-20 2017-10-13 上银科技股份有限公司 tangent type internal circulation ball screw

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