FR2306381A1 - Ecrou a circulation de billes non recyclees - Google Patents

Ecrou a circulation de billes non recyclees

Info

Publication number
FR2306381A1
FR2306381A1 FR7508331A FR7508331A FR2306381A1 FR 2306381 A1 FR2306381 A1 FR 2306381A1 FR 7508331 A FR7508331 A FR 7508331A FR 7508331 A FR7508331 A FR 7508331A FR 2306381 A1 FR2306381 A1 FR 2306381A1
Authority
FR
France
Prior art keywords
cage
balls
ball nut
radial holes
precision 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.)
Granted
Application number
FR7508331A
Other languages
English (en)
Other versions
FR2306381B1 (fr
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 FR7508331A priority Critical patent/FR2306381A1/fr
Publication of FR2306381A1 publication Critical patent/FR2306381A1/fr
Application granted granted Critical
Publication of FR2306381B1 publication Critical patent/FR2306381B1/fr
Granted 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
    • F16H25/2233—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls with cages or means to hold the balls in position
    • 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)
FR7508331A 1975-03-18 1975-03-18 Ecrou a circulation de billes non recyclees Granted FR2306381A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7508331A FR2306381A1 (fr) 1975-03-18 1975-03-18 Ecrou a circulation de billes non recyclees

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7508331A FR2306381A1 (fr) 1975-03-18 1975-03-18 Ecrou a circulation de billes non recyclees

Publications (2)

Publication Number Publication Date
FR2306381A1 true FR2306381A1 (fr) 1976-10-29
FR2306381B1 FR2306381B1 (fr) 1977-11-25

Family

ID=9152696

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7508331A Granted FR2306381A1 (fr) 1975-03-18 1975-03-18 Ecrou a circulation de billes non recyclees

Country Status (1)

Country Link
FR (1) FR2306381A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0103316A2 (fr) * 1982-08-19 1984-03-21 OFFICINA MECCANICA SCARAVELLA ALFREDO & F.LLI Ecran pour vis à billes ayant un élément déviateur de billes
EP3255308A1 (fr) * 2016-05-23 2017-12-13 Jtekt Corporation Mécanisme de vis à billes et système de direction

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1098892A (fr) * 1954-04-20 1955-08-23 Leon Hure & Cie Perfectionnements aux dispositifs vis-écrou à billes intercalées dans le filetage
FR1306053A (fr) * 1961-08-28 1962-10-13 Tech Integrale Perfectionnements aux dispositifs pour la transformation de mouvements par systèmes vis-écrou à haut rendement
US3176535A (en) * 1962-11-08 1965-04-06 Gen Motors Corp Ball bearing nut and screw assembly
US3198029A (en) * 1953-07-30 1965-08-03 Orner Harry Preloaded ball bearing screw and nut mechanism
US3261224A (en) * 1964-01-27 1966-07-19 Specialties Dev Corp Nut for ball screw and nut assembly
DE2241206A1 (de) * 1972-08-22 1974-03-07 Friedrich Wilhelm Vo Hackewitz Mutter fuer kugelumlaufspindel

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3198029A (en) * 1953-07-30 1965-08-03 Orner Harry Preloaded ball bearing screw and nut mechanism
FR1098892A (fr) * 1954-04-20 1955-08-23 Leon Hure & Cie Perfectionnements aux dispositifs vis-écrou à billes intercalées dans le filetage
FR1306053A (fr) * 1961-08-28 1962-10-13 Tech Integrale Perfectionnements aux dispositifs pour la transformation de mouvements par systèmes vis-écrou à haut rendement
US3176535A (en) * 1962-11-08 1965-04-06 Gen Motors Corp Ball bearing nut and screw assembly
US3261224A (en) * 1964-01-27 1966-07-19 Specialties Dev Corp Nut for ball screw and nut assembly
DE2241206A1 (de) * 1972-08-22 1974-03-07 Friedrich Wilhelm Vo Hackewitz Mutter fuer kugelumlaufspindel

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0103316A2 (fr) * 1982-08-19 1984-03-21 OFFICINA MECCANICA SCARAVELLA ALFREDO & F.LLI Ecran pour vis à billes ayant un élément déviateur de billes
EP0103316A3 (fr) * 1982-08-19 1985-01-09 OFFICINA MECCANICA SCARAVELLA ALFREDO & F.LLI Ecran pour vis à billes ayant un élément déviateur de billes
EP3255308A1 (fr) * 2016-05-23 2017-12-13 Jtekt Corporation Mécanisme de vis à billes et système de direction
US10246122B2 (en) 2016-05-23 2019-04-02 Jtekt Corporation Ball screw mechanism and steering system

Also Published As

Publication number Publication date
FR2306381B1 (fr) 1977-11-25

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Legal Events

Date Code Title Description
ST Notification of lapse
RC Opposition against decision of lapse
DA Annulment of decision of lapse
ST Notification of lapse