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IT1116777B - Accoppiamento di trasmissione a vite madrevite - Google Patents

Accoppiamento di trasmissione a vite madrevite

Info

Publication number
IT1116777B
IT1116777B IT68574/77A IT6857477A IT1116777B IT 1116777 B IT1116777 B IT 1116777B IT 68574/77 A IT68574/77 A IT 68574/77A IT 6857477 A IT6857477 A IT 6857477A IT 1116777 B IT1116777 B IT 1116777B
Authority
IT
Italy
Prior art keywords
coupling
screw
screw coupling
coupling coupling
Prior art date
Application number
IT68574/77A
Other languages
English (en)
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
Priority to IT68574/77A priority Critical patent/IT1116777B/it
Priority to US05/918,111 priority patent/US4186621A/en
Priority to FR7819702A priority patent/FR2396891A1/fr
Priority to SE7807578A priority patent/SE7807578L/xx
Priority to GB7828916A priority patent/GB2000848A/en
Priority to DE2829433A priority patent/DE2829433C2/de
Priority to JP8347478A priority patent/JPS5419054A/ja
Application granted granted Critical
Publication of IT1116777B publication Critical patent/IT1116777B/it

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
    • 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
    • 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
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
    • F16H2025/249—Materials or coatings for screws or nuts
    • 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
    • Y10T74/19753—Plural independent recirculating element paths

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Gear Transmission (AREA)
IT68574/77A 1977-07-07 1977-07-07 Accoppiamento di trasmissione a vite madrevite IT1116777B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT68574/77A IT1116777B (it) 1977-07-07 1977-07-07 Accoppiamento di trasmissione a vite madrevite
US05/918,111 US4186621A (en) 1977-07-07 1978-06-22 Screw-nut screw transmission coupling
FR7819702A FR2396891A1 (fr) 1977-07-07 1978-06-30 Coupleur de transmission a vis sans fin
SE7807578A SE7807578L (sv) 1977-07-07 1978-07-05 Koppling
GB7828916A GB2000848A (en) 1977-07-07 1978-07-05 Screw and nut transmission coupling
DE2829433A DE2829433C2 (de) 1977-07-07 1978-07-05 Schraubengetriebe
JP8347478A JPS5419054A (en) 1977-07-07 1978-07-07 Screw transmitting joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68574/77A IT1116777B (it) 1977-07-07 1977-07-07 Accoppiamento di trasmissione a vite madrevite

Publications (1)

Publication Number Publication Date
IT1116777B true IT1116777B (it) 1986-02-10

Family

ID=11309896

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68574/77A IT1116777B (it) 1977-07-07 1977-07-07 Accoppiamento di trasmissione a vite madrevite

Country Status (7)

Country Link
US (1) US4186621A (it)
JP (1) JPS5419054A (it)
DE (1) DE2829433C2 (it)
FR (1) FR2396891A1 (it)
GB (1) GB2000848A (it)
IT (1) IT1116777B (it)
SE (1) SE7807578L (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4131486C2 (de) * 1991-09-21 1999-10-21 Schaeffler Waelzlager Ohg Kugelgewindetrieb
DE19652181A1 (de) * 1996-12-14 1998-06-18 Schaeffler Waelzlager Ohg Vorrichtung zur Umwandlung einer Drehbewegung in eine geradlinige Bewegung
JP3714026B2 (ja) * 1999-05-10 2005-11-09 日本精工株式会社 ボールねじ
DE19944875A1 (de) * 1999-09-18 2001-03-22 Schaeffler Waelzlager Ohg Kugelgewindetrieb
DE10003619B4 (de) * 2000-01-28 2005-09-08 Rexroth Star Gmbh Mutterneinheit
TWI221512B (en) 2002-04-15 2004-10-01 Smc Corp Ball screw mechanism
JP3878068B2 (ja) * 2002-06-26 2007-02-07 株式会社ジェイテクト デフレクタ式ボールスクリュー装置及びその製造方法
GB0402659D0 (en) * 2004-02-06 2004-03-10 Thomson Ibl Company A ballscrew
US8640564B2 (en) * 2009-12-29 2014-02-04 Hiwin Technologies Corp. Circulation element for ball screw
US8757024B2 (en) * 2010-03-30 2014-06-24 Linear Motion, Llc Linear motion assembly with recirculation insert
TWI444543B (zh) * 2011-11-28 2014-07-11 Hiwin Tech Corp Internal recirculating ball screw
DE102014221135B3 (de) * 2014-10-17 2016-01-07 Schaeffler Technologies AG & Co. KG Kugelgewindemutter
DE102015209643B3 (de) * 2015-05-27 2016-11-10 Schaeffler Technologies AG & Co. KG Kugelgewindetrieb
DE102016209119B4 (de) * 2016-05-25 2022-05-25 Schaeffler Technologies AG & Co. KG Spindelmutter, Gewindetrieb und Verfahren zur Herstellung einer Spindelmutter
DE102017105733A1 (de) * 2017-03-17 2018-07-12 Schaeffler Technologies AG & Co. KG Spindelmutter für einen Kugelgewindetrieb und Verfahren zur Herstellung einer Spindelmutter
DE102018103218B4 (de) 2018-02-14 2019-12-05 Schaeffler Technologies AG & Co. KG Kugelgewindemutter und Verfahren zur Herstellung einer Kugelgewindemutter
DE102019114276B4 (de) 2019-05-28 2022-08-25 Schaeffler Technologies AG & Co. KG Profilierte Mutter eines Gewindetriebes, insbesondere Kugelgewindemutter eines Kugelgewindetriebes und Verfahren zu deren Herstellung
DE102019120813A1 (de) 2019-08-01 2021-02-04 Schaeffler Technologies AG & Co. KG Verfahren zum Herstellen einer Gewindemutter eines Gewindetriebes, insbesondere Kugelgewindemutter eines Kugelgewindetriebes
DE102019120812A1 (de) 2019-08-01 2021-02-04 Schaeffler Technologies AG & Co. KG Verfahren zum Herstellen einer Gewindemutter eines Gewindetriebes, insbesondere Kugelgewindemutter eines Kugelgewindetriebes
US11530740B2 (en) 2019-09-06 2022-12-20 Schaeffler Technologies AG & Co. KG Ball-screw nut with over-molded shell
DE102020132816B4 (de) * 2020-12-09 2024-02-01 Schaeffler Technologies AG & Co. KG Gewindemutter eines Kugelgewindetriebes
DE102020132817A1 (de) 2020-12-09 2022-06-09 Schaeffler Technologies AG & Co. KG Gewindemutter eines Kugelgewindetriebes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2833156A (en) * 1954-08-23 1958-05-06 Cleveland Pneumatic Tool Co Ball screw
GB1299369A (en) * 1969-04-21 1972-12-13 Rotax Ltd Ball screw and nut mechanism
US3667311A (en) * 1970-12-09 1972-06-06 Schrillo Co Recirculating ball screw
US3815435A (en) * 1972-11-24 1974-06-11 Warner Electric Brake & Clutch Ball screw mechanism with improved ball guide
IT1070470B (it) * 1975-10-28 1985-03-29 Arnold Franz Meccanismo a vite a sfere

Also Published As

Publication number Publication date
JPS5419054A (en) 1979-02-13
GB2000848A (en) 1979-01-17
FR2396891B3 (it) 1981-02-27
FR2396891A1 (fr) 1979-02-02
US4186621A (en) 1980-02-05
DE2829433C2 (de) 1986-09-25
SE7807578L (sv) 1979-01-08
DE2829433A1 (de) 1979-01-18

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