ES286830Y - Acoplamiento tornillo-tuerca para circulacion de esferas - Google Patents

Acoplamiento tornillo-tuerca para circulacion de esferas

Info

Publication number
ES286830Y
ES286830Y ES1983286830U ES286830U ES286830Y ES 286830 Y ES286830 Y ES 286830Y ES 1983286830 U ES1983286830 U ES 1983286830U ES 286830 U ES286830 U ES 286830U ES 286830 Y ES286830 Y ES 286830Y
Authority
ES
Spain
Prior art keywords
screw
nut coupling
sphere circulation
sphere
circulation
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
ES1983286830U
Other languages
English (en)
Other versions
ES286830U (es
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.)
Roltra SpA
Original Assignee
Roltra SpA
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 Roltra SpA filed Critical Roltra SpA
Publication of ES286830U publication Critical patent/ES286830U/es
Application granted granted Critical
Publication of ES286830Y publication Critical patent/ES286830Y/es
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
    • 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
    • F16H2025/2481—Special features for facilitating the manufacturing of spindles, nuts, or sleeves of screw devices
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/19698—Spiral
    • Y10T74/19702—Screw and nut
    • Y10T74/19744—Rolling element engaging thread
    • Y10T74/19749—Recirculating rolling elements
    • Y10T74/19767—Return path geometry
    • Y10T74/19772—Rolling element deflector
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20396—Hand operated
    • Y10T74/20402—Flexible transmitter [e.g., Bowden cable]
    • Y10T74/20456—Specific cable or sheath structure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
ES1983286830U 1983-08-02 1983-11-30 Acoplamiento tornillo-tuerca para circulacion de esferas Expired ES286830Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67836/83A IT1159049B (it) 1983-08-02 1983-08-02 Accoppiamento vite madrevite a circolazione di sfere e metodo per l assemblaggio dello stesso

Publications (2)

Publication Number Publication Date
ES286830U ES286830U (es) 1986-05-01
ES286830Y true ES286830Y (es) 1987-01-16

Family

ID=11305673

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1983286830U Expired ES286830Y (es) 1983-08-02 1983-11-30 Acoplamiento tornillo-tuerca para circulacion de esferas

Country Status (6)

Country Link
US (1) US4597305A (es)
DE (1) DE3423979C2 (es)
ES (1) ES286830Y (es)
FR (1) FR2550300B1 (es)
GB (1) GB2144515B (es)
IT (1) IT1159049B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4750378A (en) * 1986-11-13 1988-06-14 Sheppard Peter H Ball screw mechanism
IT1219011B (it) * 1988-02-11 1990-04-24 Roltra Spa Accoppiamento vite madrevite a circolazione di sfere
US5022277A (en) * 1989-08-22 1991-06-11 Consolier Industries, Inc. Screw and nut machine
US5228353A (en) * 1990-12-25 1993-07-20 Nsk, Ltd. Ball screw device
DE4131486C2 (de) * 1991-09-21 1999-10-21 Schaeffler Waelzlager Ohg Kugelgewindetrieb
JPH06307519A (ja) * 1993-02-26 1994-11-01 Aisin Seiki Co Ltd 有歯ケーブル及びその製造方法
JP3325679B2 (ja) * 1993-12-10 2002-09-17 日本精工株式会社 ボールねじのボール溝形状
US6389915B1 (en) * 1999-05-17 2002-05-21 Alliedsignal, Inc. Dual load path ball screw with rod end swivel
JP4730940B2 (ja) * 2005-03-15 2011-07-20 Ｎｔｎ株式会社 ボールねじ
FR3028714B1 (fr) 2014-11-25 2017-03-31 Pellenc Sa Mecanisme de vis et ecrou a billes.

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB129196A (en) * 1918-11-13 1919-07-10 William Edward Burgess Improvements in or relating to Antifriction Screw-threads.
GB490938A (en) * 1937-02-23 1938-08-23 John George Douglas Improvements in and connected with worm and nut steering gear and the like
GB609854A (en) * 1946-03-16 1948-10-07 Rotax Ltd Improvements relating to screw and nut mechanisms
US2833156A (en) * 1954-08-23 1958-05-06 Cleveland Pneumatic Tool Co Ball screw
US2945392A (en) * 1959-03-02 1960-07-19 Chrysler Corp Resilient ball return
GB920649A (en) * 1960-08-31 1963-03-13 Specialities Dev Corp Ballscrew and nut assembly
US3132719A (en) * 1962-05-14 1964-05-12 Vard Division Royal Ind Ball nut and screw lubricator
DE1625526B1 (de) * 1967-10-20 1972-05-25 Gustav H Dabringhaus Mutter für ein schraubenspindelgetriebe
GB1257333A (es) * 1968-05-14 1971-12-15
GB1257312A (es) * 1968-05-14 1971-12-15
GB1299369A (en) * 1969-04-21 1972-12-13 Rotax Ltd Ball screw and nut mechanism
US3661030A (en) * 1970-05-18 1972-05-09 Precise Services Inc Ball screw and nut combination
US3667311A (en) * 1970-12-09 1972-06-06 Schrillo Co Recirculating ball screw
DE2149392B1 (de) * 1971-10-04 1973-03-29 Wilke Richard Kugelgewindespindelmutter mit wenigstens einem einzelueberlauf-einsatzstueck
US3815435A (en) * 1972-11-24 1974-06-11 Warner Electric Brake & Clutch Ball screw mechanism with improved ball guide
FR2249578A5 (es) * 1973-10-30 1975-05-23 Tech Integrale
GB2002086B (en) * 1977-08-04 1982-02-03 Lucas Industries Ltd Screw and nut mechanism
US4198872A (en) * 1978-07-28 1980-04-22 Norco, Inc. Mechanical screw transmission
US4272476A (en) * 1979-11-07 1981-06-09 General Motors Corporation Manufacture of ball nut with internal crossover path for ball recirculation
US4342235A (en) * 1979-11-07 1982-08-03 General Motors Corporation Ball nut with internal crossover for ball recirculation
DE3138913C1 (de) * 1981-09-30 1983-03-31 Maho Werkzeugmaschinenbau Babel & Co, 8962 Pfronten Kugelrollspindel

Also Published As

Publication number Publication date
GB2144515A (en) 1985-03-06
DE3423979A1 (de) 1985-02-14
FR2550300A1 (fr) 1985-02-08
US4597305A (en) 1986-07-01
GB2144515B (en) 1986-12-17
IT8367836A0 (it) 1983-08-02
IT8367836A1 (it) 1985-02-02
GB8415519D0 (en) 1984-07-25
IT1159049B (it) 1987-02-25
DE3423979C2 (de) 1996-03-28
FR2550300B1 (fr) 1988-04-15
ES286830U (es) 1986-05-01

Similar Documents

Publication Publication Date Title
ES534787A0 (es) Procedimiento para preparar etinglicoles
ES531540A0 (es) Perfeccionamientos en los collares insecticidas para animales y procedimiento de fabricacion correspondiente
MX165063B (es) Procedimiento para hacer acidos alcansulfonicos anhidros
ES537992A0 (es) Procedimiento para preparar 2-fenil-imidazoles
ES533995A0 (es) Procedimiento para preparar imidasoles
ES533538A0 (es) Procedimiento para la obtencion de tetrahidropiridazinonas
ES529130A0 (es) Procedimiento para la creacion de imagenes
ES535534A0 (es) Procedimiento para la obtencion de -aril-1h-azol-1-etanoles
ES286830Y (es) Acoplamiento tornillo-tuerca para circulacion de esferas
ES534227A0 (es) Procedimiento para preparar piridinas
ES536179A0 (es) Procedimiento para hidrolizar 5-( -metilmercaptoetil)-hidantoina
IT1173922B (it) Snodo sferico
ES281896Y (es) Calefaccion para automoviles
ES533988A0 (es) Procedimiento para la obtencion de mercaptocarboxilamidas
ES532358A0 (es) Procedimiento para la creacion de imagenes
ES530037A0 (es) Procedimiento para preparar imidazolamidas
ES533024A0 (es) Procedimiento para preparar meta-o para-isopropenil-alfa-alfa-dimetilbencilamina
ES535291A0 (es) Procedimiento para la obtencion de agentes termosensibilizadores
ES531265A0 (es) Perfeccionamientos en las articulaciones para acoplamientos de tope central
ES274817Y (es) Comedero-tolva para cunicultura
ES537129A0 (es) Procedimiento para la obtencion de iodacetamidas
ES530204A0 (es) Procedimiento para preparar cianoesteroides
ES531104A0 (es) Procedimiento para preparar fenoxianilinas y piridiloxianilinas sustituidas
IT1175495B (it) Procedimento di riduzione di c-nitrosoarilammine
ES545265A0 (es) Procedimiento para preparar 9-antriloxiaminoalcanos