GB2307020B - Re-circulating ballscrew and nut device - Google Patents

Re-circulating ballscrew and nut device

Info

Publication number
GB2307020B
GB2307020B GB9523075A GB9523075A GB2307020B GB 2307020 B GB2307020 B GB 2307020B GB 9523075 A GB9523075 A GB 9523075A GB 9523075 A GB9523075 A GB 9523075A GB 2307020 B GB2307020 B GB 2307020B
Authority
GB
United Kingdom
Prior art keywords
ballscrew
circulating
nut device
nut
circulating ballscrew
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 - Fee Related
Application number
GB9523075A
Other versions
GB9523075D0 (en
GB2307020A (en
Inventor
Dennis Walton
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.)
THOMSON IBL Ltd
Original Assignee
THOMSON IBL 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 THOMSON IBL Ltd filed Critical THOMSON IBL Ltd
Priority to GB9523075A priority Critical patent/GB2307020B/en
Publication of GB9523075D0 publication Critical patent/GB9523075D0/en
Priority to DE1996146245 priority patent/DE19646245A1/en
Publication of GB2307020A publication Critical patent/GB2307020A/en
Application granted granted Critical
Publication of GB2307020B publication Critical patent/GB2307020B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
    • F16H2025/249—Special materials or coatings for screws or nuts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
GB9523075A 1995-11-10 1995-11-10 Re-circulating ballscrew and nut device Expired - Fee Related GB2307020B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9523075A GB2307020B (en) 1995-11-10 1995-11-10 Re-circulating ballscrew and nut device
DE1996146245 DE19646245A1 (en) 1995-11-10 1996-11-08 Ball screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9523075A GB2307020B (en) 1995-11-10 1995-11-10 Re-circulating ballscrew and nut device

Publications (3)

Publication Number Publication Date
GB9523075D0 GB9523075D0 (en) 1996-01-10
GB2307020A GB2307020A (en) 1997-05-14
GB2307020B true GB2307020B (en) 1999-12-08

Family

ID=10783715

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9523075A Expired - Fee Related GB2307020B (en) 1995-11-10 1995-11-10 Re-circulating ballscrew and nut device

Country Status (2)

Country Link
DE (1) DE19646245A1 (en)
GB (1) GB2307020B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10003619B4 (en) * 2000-01-28 2005-09-08 Rexroth Star Gmbh nut unit
JP5411313B2 (en) * 2012-04-27 2014-02-12 黒田精工株式会社 Ball screw

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4173907A (en) * 1976-11-19 1979-11-13 Skf Nova Ab Device for transforming a rotational motion into a linear motion
GB1566112A (en) * 1977-03-09 1980-04-30 Roltra Spa Tscrew and nut transmission coupling
GB1566111A (en) * 1976-07-27 1980-04-30 Roltra Spa Recirculating ball type screw and nut transmission coupling
GB1582991A (en) * 1976-11-19 1981-01-21 Roltra Spa Ball screw and nut mechanism
WO1993006387A1 (en) * 1991-09-21 1993-04-01 Ina Wälzlager Schaeffler Kg Ball screw

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1566111A (en) * 1976-07-27 1980-04-30 Roltra Spa Recirculating ball type screw and nut transmission coupling
US4173907A (en) * 1976-11-19 1979-11-13 Skf Nova Ab Device for transforming a rotational motion into a linear motion
GB1582991A (en) * 1976-11-19 1981-01-21 Roltra Spa Ball screw and nut mechanism
GB1566112A (en) * 1977-03-09 1980-04-30 Roltra Spa Tscrew and nut transmission coupling
WO1993006387A1 (en) * 1991-09-21 1993-04-01 Ina Wälzlager Schaeffler Kg Ball screw

Also Published As

Publication number Publication date
GB9523075D0 (en) 1996-01-10
DE19646245A1 (en) 1997-05-15
GB2307020A (en) 1997-05-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20141110