GB1257312A - - Google Patents

Info

Publication number
GB1257312A
GB1257312A GB1257312DA GB1257312A GB 1257312 A GB1257312 A GB 1257312A GB 1257312D A GB1257312D A GB 1257312DA GB 1257312 A GB1257312 A GB 1257312A
Authority
GB
United Kingdom
Prior art keywords
inserts
nut
apertures
groove
screw
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
Other languages
English (en)
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 filed Critical
Publication of GB1257312A publication Critical patent/GB1257312A/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
    • F16H25/2223—Cross over deflectors between adjacent thread turns, e.g. S-form deflectors connecting neighbouring threads

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Rolling Contact Bearings (AREA)
GB1257312D 1968-05-14 1968-05-14 Expired GB1257312A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2274568 1968-05-14

Publications (1)

Publication Number Publication Date
GB1257312A true GB1257312A (enExample) 1971-12-15

Family

ID=10184417

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1257312D Expired GB1257312A (enExample) 1968-05-14 1968-05-14

Country Status (7)

Country Link
BE (1) BE732967A (enExample)
CH (1) CH482134A (enExample)
DE (2) DE1924058A1 (enExample)
ES (1) ES367704A1 (enExample)
FR (1) FR2008484A1 (enExample)
GB (1) GB1257312A (enExample)
NL (1) NL6907367A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144515A (en) * 1983-08-02 1985-03-06 Roltra Spa Screw and nut mechanism of the recirculating ball type
DE3903939A1 (de) * 1988-02-11 1989-08-24 Roltra Spa Kugelrueckfuehrende schrauben-schraubenmutter-kupplung

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5193409A (en) * 1992-03-31 1993-03-16 Thomson Saginaw Ball Screw Company, Inc. Multiple circuit internal ball nut return assembly with radial drop-in insert for ball screw devices

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144515A (en) * 1983-08-02 1985-03-06 Roltra Spa Screw and nut mechanism of the recirculating ball type
DE3903939A1 (de) * 1988-02-11 1989-08-24 Roltra Spa Kugelrueckfuehrende schrauben-schraubenmutter-kupplung
GB2215808A (en) * 1988-02-11 1989-09-27 Roltra Spa Recirculating ball screw-and-nut device
US5005436A (en) * 1988-02-11 1991-04-09 R.G.B. S.P.A. Recirculating ball screw-nut screw coupling
GB2215808B (en) * 1988-02-11 1992-04-15 Roltra Spa Recirculating ball screw-nut screw coupling

Also Published As

Publication number Publication date
ES367704A1 (es) 1971-04-16
NL6907367A (enExample) 1969-11-18
DE6919132U (de) 1971-12-02
FR2008484A1 (enExample) 1970-01-23
DE1924058A1 (de) 1970-01-15
BE732967A (enExample) 1969-10-16
CH482134A (de) 1969-11-30

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees