GB143594A - Improvements in or relating to anti-friction nut and screw gearing - Google Patents

Improvements in or relating to anti-friction nut and screw gearing

Info

Publication number
GB143594A
GB143594A GB358819A GB358819A GB143594A GB 143594 A GB143594 A GB 143594A GB 358819 A GB358819 A GB 358819A GB 358819 A GB358819 A GB 358819A GB 143594 A GB143594 A GB 143594A
Authority
GB
United Kingdom
Prior art keywords
nut
relating
screw
friction nut
screw gearing
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
GB358819A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB358819A priority Critical patent/GB143594A/en
Publication of GB143594A publication Critical patent/GB143594A/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
    • F16H25/2219—Axially mounted end-deflectors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

143,594. Rapson, F. L. Aug. 13, 1919. Screw-and-nut mechanism comprises balls or rollers e which circulate in helical grooves in a screw a and nut c and through a helical channel j in the body of the nut. A sleeve m covers the groove and deflecting-members such as are shown in Fig. 2, are detachably secured in recesses in the ends of the nut to guide the balls or rollers. The deflecting-member g, Fig. 2, is formed in two parts, has a grooved projection h, and is secured in the ends of the nut by screws l, which also secure the sleeve m to the nut.
GB358819A 1919-08-13 1919-08-13 Improvements in or relating to anti-friction nut and screw gearing Expired GB143594A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB358819A GB143594A (en) 1919-08-13 1919-08-13 Improvements in or relating to anti-friction nut and screw gearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB358819A GB143594A (en) 1919-08-13 1919-08-13 Improvements in or relating to anti-friction nut and screw gearing

Publications (1)

Publication Number Publication Date
GB143594A true GB143594A (en) 1920-06-03

Family

ID=9761165

Family Applications (1)

Application Number Title Priority Date Filing Date
GB358819A Expired GB143594A (en) 1919-08-13 1919-08-13 Improvements in or relating to anti-friction nut and screw gearing

Country Status (1)

Country Link
GB (1) GB143594A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0257249A1 (en) * 1986-08-25 1988-03-02 Friedrich Deckel Aktiengesellschaft Ball return means
US4864883A (en) * 1988-01-11 1989-09-12 Cincinnati Milacron Inc. Recirculating ball nut for power screw system
NL1010576C2 (en) * 1998-11-17 2000-05-18 Skf Eng & Res Centre Bv Screw actuator, comprising a multifunctional sleeve and a claw.
DE102004021644A1 (en) * 2004-05-03 2005-12-08 Rexroth Star Gmbh Rolling component drive unit has spindle inserted through spindle nut which is inserted into rear case, in which screw coupled to screw hole formed on support surface of rear case to support spindle nut in axial retaining direction

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0257249A1 (en) * 1986-08-25 1988-03-02 Friedrich Deckel Aktiengesellschaft Ball return means
US4864883A (en) * 1988-01-11 1989-09-12 Cincinnati Milacron Inc. Recirculating ball nut for power screw system
NL1010576C2 (en) * 1998-11-17 2000-05-18 Skf Eng & Res Centre Bv Screw actuator, comprising a multifunctional sleeve and a claw.
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
WO2000029760A3 (en) * 1998-11-17 2000-08-10 Skf Engineering And Research C Screw actuator comprising a multi-purpose sleeve, and brake calliper
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
DE102004021644A1 (en) * 2004-05-03 2005-12-08 Rexroth Star Gmbh Rolling component drive unit has spindle inserted through spindle nut which is inserted into rear case, in which screw coupled to screw hole formed on support surface of rear case to support spindle nut in axial retaining direction

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