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GB1362401A - Recirculating ball type feed screw and nut mechanism - Google Patents

Recirculating ball type feed screw and nut mechanism

Info

Publication number
GB1362401A
GB1362401A GB3715271A GB3715271A GB1362401A GB 1362401 A GB1362401 A GB 1362401A GB 3715271 A GB3715271 A GB 3715271A GB 3715271 A GB3715271 A GB 3715271A GB 1362401 A GB1362401 A GB 1362401A
Authority
GB
United Kingdom
Prior art keywords
nut
counter
ring
toothed
ball
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
GB3715271A
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.)
Csepeli Szerszamgepgyar Kft
Original Assignee
Csepeli Szerszamgepgyar Kft
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 Csepeli Szerszamgepgyar Kft filed Critical Csepeli Szerszamgepgyar Kft
Priority to GB206674A priority Critical patent/GB1362402A/en
Publication of GB1362401A publication Critical patent/GB1362401A/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
    • F16H25/2209—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls with arrangements for taking up backlash

Landscapes

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

Abstract

1362401 Screw-and-nut mechanisms CSEPELI SZERSZAMGEPGYAR 6 Aug 1971 [9 Oct 1970] 37152/71 Heading F2Q A recirculating ball type screw-and-nut mechanism comprises a feed screw 4 on which are mounted a principal ball nut 7 and a counter-nut 8, which is countersunk into the principal nut 7, and the nuts may be relatively rotated, to eliminate back-lash, by insertion of a pin-head spanner into holes 14 in the end of counter-nut 8 and retained in adjusted position by a clamping ring 3 and a deformable ring 5. The opposed surfaces engaged by the ring 5 are serrated. The counter-nut 8 is formed with transitional portions between adjacent load-bearing and ball-return sections, each transitional portion progressively increasing in depth between the sections. In a modification, the means for relatively adjusting the nuts comprises a projection 25. Fig. 6, on the circumference of the counter-nut, which is engaged by balls 19 disposed between the projection 25 and adjustable screws 27. In a further modification, the adjusting means comprises a toothed ring 41, Fig. 8, having an outer toothed periphery engaging a toothed member on the principal ball nut, and having an inner toothed periphery engaging a toothed member on the counter-nut.
GB3715271A 1970-10-09 1971-08-06 Recirculating ball type feed screw and nut mechanism Expired GB1362401A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB206674A GB1362402A (en) 1970-10-09 1971-08-06 Ball-mountable nut for a recirculating ball type feed screw and nut mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUCE000787 HU167568B (en) 1970-10-09 1970-10-09

Publications (1)

Publication Number Publication Date
GB1362401A true GB1362401A (en) 1974-08-07

Family

ID=10994168

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3715271A Expired GB1362401A (en) 1970-10-09 1971-08-06 Recirculating ball type feed screw and nut mechanism

Country Status (6)

Country Link
CH (1) CH536954A (en)
DE (2) DE7125557U (en)
GB (1) GB1362401A (en)
HU (1) HU167568B (en)
PL (1) PL81935B1 (en)
SE (1) SE369101B (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0190400A1 (en) * 1985-01-17 1986-08-13 WEYER, Paul P. Rotary actuator with backlash elimination
US4691582A (en) * 1984-01-30 1987-09-08 Weyer Paul P Thin profile rotary actuator with backlash elimination
US4741250A (en) * 1984-01-30 1988-05-03 Weyer Paul P Fluid-power device using rollers
US4748866A (en) * 1986-07-03 1988-06-07 Weyer Paul P Linear helical actuator
US4838103A (en) * 1986-07-03 1989-06-13 Weyer Paul P Fluid-power device with rollers
US4858486A (en) * 1984-01-30 1989-08-22 Weyer Paul P Rotary actuator with backlash elimination
US4881419A (en) * 1984-01-30 1989-11-21 Weyer Paul P Fluid-power bearing actuator
WO1990004086A1 (en) * 1988-10-05 1990-04-19 Weyer Paul P Cam-helical actuator with backlash elimination
US4945778A (en) * 1984-01-30 1990-08-07 Weyer Paul P Fluid-power device with rollers
GB2238100A (en) * 1989-11-13 1991-05-22 Berg Winifred M Anti-backlash nut
US5027667A (en) * 1984-01-30 1991-07-02 Weyer Paul P Spring actuator with rollers
CN116638461A (en) * 2023-07-24 2023-08-25 华智源电气集团股份有限公司 Transformer box part fixture

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3207566A1 (en) * 1982-03-02 1983-09-15 Deutsche Star Kugelhalter Gmbh, 8720 Schweinfurt METHOD FOR PRODUCING A DOUBLE NUT RUNNING ON A SCREW
DE3502582C2 (en) * 1985-01-26 1987-04-30 Alois Kuhn GmbH, 7141 Freiberg Preloadable double nut for ball screws

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4881419A (en) * 1984-01-30 1989-11-21 Weyer Paul P Fluid-power bearing actuator
US4691582A (en) * 1984-01-30 1987-09-08 Weyer Paul P Thin profile rotary actuator with backlash elimination
US4741250A (en) * 1984-01-30 1988-05-03 Weyer Paul P Fluid-power device using rollers
US5027667A (en) * 1984-01-30 1991-07-02 Weyer Paul P Spring actuator with rollers
US4945778A (en) * 1984-01-30 1990-08-07 Weyer Paul P Fluid-power device with rollers
US4858486A (en) * 1984-01-30 1989-08-22 Weyer Paul P Rotary actuator with backlash elimination
US4960007A (en) * 1985-01-17 1990-10-02 Weyer Paul P Cam-helical actuator with backlash elimination
EP0190400A1 (en) * 1985-01-17 1986-08-13 WEYER, Paul P. Rotary actuator with backlash elimination
US4838103A (en) * 1986-07-03 1989-06-13 Weyer Paul P Fluid-power device with rollers
US4748866A (en) * 1986-07-03 1988-06-07 Weyer Paul P Linear helical actuator
WO1990004086A1 (en) * 1988-10-05 1990-04-19 Weyer Paul P Cam-helical actuator with backlash elimination
GB2238100A (en) * 1989-11-13 1991-05-22 Berg Winifred M Anti-backlash nut
GB2238100B (en) * 1989-11-13 1994-06-08 Berg Winfred M Inc Anti-backlash nut
CN116638461A (en) * 2023-07-24 2023-08-25 华智源电气集团股份有限公司 Transformer box part fixture

Also Published As

Publication number Publication date
HU167568B (en) 1975-11-28
DE2133137A1 (en) 1972-04-13
DE7125557U (en) 1974-02-07
SE369101B (en) 1974-08-05
PL81935B1 (en) 1975-10-31
CH536954A (en) 1973-05-15

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Legal Events

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