IT8320031A0 - Azionatore a vite con circolazione di sfere. - Google Patents

Azionatore a vite con circolazione di sfere.

Info

Publication number
IT8320031A0
IT8320031A0 IT8320031A IT2003183A IT8320031A0 IT 8320031 A0 IT8320031 A0 IT 8320031A0 IT 8320031 A IT8320031 A IT 8320031A IT 2003183 A IT2003183 A IT 2003183A IT 8320031 A0 IT8320031 A0 IT 8320031A0
Authority
IT
Italy
Prior art keywords
ball circulation
screw actuator
actuator
screw
circulation
Prior art date
Application number
IT8320031A
Other languages
English (en)
Other versions
IT1171660B (it
Inventor
Richard Wilke
Helmut Korthaus
Original Assignee
Richard Wilke
Helmut Korthaus
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 Richard Wilke, Helmut Korthaus filed Critical Richard Wilke
Publication of IT8320031A0 publication Critical patent/IT8320031A0/it
Application granted granted Critical
Publication of IT1171660B publication Critical patent/IT1171660B/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
    • F16H25/2209—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
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/12—Arrangements for supporting insulation from the wall or body insulated, e.g. by means of spacers between pipe and heat-insulating material; Arrangements specially adapted for supporting insulated bodies
    • 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
    • F16H2025/2242—Thread profile of the screw or nut showing a pointed "gothic" arch in cross-section
    • 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
    • Y10T74/19721—Thread geometry
    • 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
    • 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
    • Y10T74/1987—Rotary bodies
    • Y10T74/19893—Sectional
    • Y10T74/19898—Backlash take-up
    • Y10T74/19902—Screw and nut
IT20031/83A 1982-03-12 1983-03-11 Azionatore a vite con circolazione di sfere IT1171660B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3209086A DE3209086C1 (de) 1982-03-12 1982-03-12 Kugelgewindetrieb

Publications (2)

Publication Number Publication Date
IT8320031A0 true IT8320031A0 (it) 1983-03-11
IT1171660B IT1171660B (it) 1987-06-10

Family

ID=6158105

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20031/83A IT1171660B (it) 1982-03-12 1983-03-11 Azionatore a vite con circolazione di sfere

Country Status (11)

Country Link
US (1) US4680982A (it)
JP (1) JPS58166160A (it)
DD (1) DD207562A5 (it)
DE (1) DE3209086C1 (it)
ES (1) ES278027Y (it)
FR (1) FR2523248B1 (it)
GB (1) GB2117082B (it)
HU (1) HU188244B (it)
IN (1) IN158191B (it)
IT (1) IT1171660B (it)
SE (1) SE449249B (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61211335A (ja) * 1985-03-18 1986-09-19 Toyobo Co Ltd ポリエステルの製造方法
US5245884A (en) * 1989-09-05 1993-09-21 British Aerospace Public Limited Company Ball screw mechanism
FR2676520B1 (fr) * 1991-05-16 1993-12-03 Transrol Dispositif vis-ecrou a roulement a jeu ou precharge reglable.
DE4412539C2 (de) * 1993-04-12 2002-06-27 Nsk Ltd Kugelumlaufspindel
US5535638A (en) * 1994-11-10 1996-07-16 Cincinnati Milacron Inc. Antifriction screw drive
US5809838A (en) * 1995-05-30 1998-09-22 Nsk Ltd. Ball screw device with means for maintaining balance
US6010420A (en) 1995-08-21 2000-01-04 Ntn Corporation Pulley, ball bearing and fan for preventing the occurence of abnormal noise under cold ambient conditions
JPH10267103A (ja) * 1997-03-27 1998-10-09 Toshiba Corp ボールねじ機構
DE10035515A1 (de) * 2000-07-21 2002-02-07 Mannesmann Sachs Ag Kugelgewindetrieb
JP4729821B2 (ja) * 2001-08-03 2011-07-20 日本精工株式会社 ボールねじ
US6813969B2 (en) 2002-07-01 2004-11-09 Delphi Technologies, Inc. Rocker return liner for ball nut
DE10242928B4 (de) * 2002-09-16 2006-04-20 Gkn Viscodrive Gmbh Axialverstellvorrichtung mit mehrfacher Kugelbestückung
DE10262144B4 (de) * 2002-09-16 2007-04-12 Gkn Driveline International Gmbh Axialverstellvorrichtung mit Zweipunktkontakt der Kugeln
JP4193530B2 (ja) * 2003-03-17 2008-12-10 株式会社ジェイテクト 電動パワーステアリング装置
DE10324465A1 (de) * 2003-05-30 2004-12-16 Ina-Schaeffler Kg Kugelgewindetrieb
US20070137350A1 (en) * 2003-09-11 2007-06-21 Ntn Corporation Ball screw nut and method of producing the same
DE102004025683A1 (de) * 2004-05-26 2005-12-15 Ina-Schaeffler Kg Spindelmutter für einen Kugelgewindetrieb
JP2006349060A (ja) * 2005-06-16 2006-12-28 Ntn Corp ボールねじ
JP2009138944A (ja) * 2009-02-06 2009-06-25 Nsk Ltd ボールねじ装置
KR101450986B1 (ko) * 2010-03-31 2014-10-22 닛본 세이고 가부시끼가이샤 볼 나사용 너트의 제조 방법 및 볼 나사
FR2984443B1 (fr) * 2011-12-16 2014-01-17 Skf Ab Vis a rouleaux.
JP5934747B2 (ja) * 2014-06-09 2016-06-15 上銀科技股▲分▼有限公司 負荷区を拡充する変位予圧式のボールねじ
DE102020122920A1 (de) 2020-09-02 2022-03-03 Schaeffler Technologies AG & Co. KG Schaltbarer Schlepphebel für einen Ventiltrieb einer Brennkraftmaschine

Family Cites Families (14)

* 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
US2936645A (en) * 1959-05-18 1960-05-17 Beaver Prec Products Inc Preloaded ball screw assembly
US3393577A (en) * 1966-06-29 1968-07-23 Scully Jones Company Pre-loaded ball screw assembly
SE342303B (it) * 1968-06-28 1972-01-31 Skf Svenska Kullagerfab Ab
US3902377A (en) * 1973-10-23 1975-09-02 Tech Integrale Ball screw and nut mechanism
GB1440635A (en) * 1973-12-12 1976-06-23 Tos Kurim Np Axial adjustment device for adjacent nuts
SU486171A1 (ru) * 1973-12-18 1975-09-30 Ульяновское Головное Специальное Конструкторское Бюро Тяжелых И Фрезерныз Станков Шарикова винтова передача
SU529320A1 (ru) * 1975-04-02 1976-09-25 Витебский Станкоинструменталный Завод Имени С.М.Кирова Шарикова винтова пара с многозаходной резьбой
IT1143803B (it) * 1977-03-09 1986-10-22 Roltra Spa Accoppiamento di trasmissione a vite madrevite
FR2414141A1 (fr) * 1978-01-04 1979-08-03 Luc Jacques Reducteur de vitesse a roue a billes
DE2805141C2 (de) * 1978-02-07 1982-05-27 Deutsche Star Kugelhalter Gmbh, 8720 Schweinfurt Kugelschraubtrieb
US4198872A (en) * 1978-07-28 1980-04-22 Norco, Inc. Mechanical screw transmission
DE2928717A1 (de) * 1979-07-16 1981-01-29 Star Kugelhalter Gmbh Dt Dichtung fuer einen kugelschraubtrieb
SE7907609L (sv) * 1979-09-13 1981-03-14 Skf Nova Ab Skruv- och muttermekanism

Also Published As

Publication number Publication date
FR2523248B1 (fr) 1989-03-17
DE3209086C1 (de) 1983-04-07
GB8305251D0 (en) 1983-03-30
IN158191B (it) 1986-09-20
GB2117082B (en) 1985-10-09
SE8300279L (sv) 1983-09-13
IT1171660B (it) 1987-06-10
FR2523248A1 (fr) 1983-09-16
HU188244B (en) 1986-03-28
ES278027U (es) 1984-11-16
DD207562A5 (de) 1984-03-07
JPS58166160A (ja) 1983-10-01
SE8300279D0 (sv) 1983-01-20
US4680982A (en) 1987-07-21
GB2117082A (en) 1983-10-05
SE449249B (sv) 1987-04-13
ES278027Y (es) 1985-05-16

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