CA930201A - Anti-friction drive - Google Patents

Anti-friction drive

Info

Publication number
CA930201A
CA930201A CA110727A CA110727A CA930201A CA 930201 A CA930201 A CA 930201A CA 110727 A CA110727 A CA 110727A CA 110727 A CA110727 A CA 110727A CA 930201 A CA930201 A CA 930201A
Authority
CA
Canada
Prior art keywords
friction drive
friction
drive
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
CA110727A
Other languages
English (en)
Other versions
CA110727S (en
Inventor
A. Wahlmark Gunnar
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.)
Wahlmark Systems Inc
Original Assignee
Wahlmark Systems Inc
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 Wahlmark Systems Inc filed Critical Wahlmark Systems Inc
Application granted granted Critical
Publication of CA930201A publication Critical patent/CA930201A/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
    • F16H25/2285—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with rings engaging the screw shaft with the inner perimeter, e.g. using inner rings of a ball bearing
    • F16H25/2295—Rings which are inclined or can pivot around an axis perpendicular to the screw shaft axis
    • 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
    • Y10T74/19805—Less than 360 degrees of contact between nut and screw

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Support Of The Bearing (AREA)
CA110727A 1970-05-08 1971-04-19 Anti-friction drive Expired CA930201A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3576270A 1970-05-08 1970-05-08

Publications (1)

Publication Number Publication Date
CA930201A true CA930201A (en) 1973-07-17

Family

ID=21884640

Family Applications (1)

Application Number Title Priority Date Filing Date
CA110727A Expired CA930201A (en) 1970-05-08 1971-04-19 Anti-friction drive

Country Status (8)

Country Link
US (1) US3614900A (de)
BE (1) BE766792A (de)
CA (1) CA930201A (de)
CH (1) CH519124A (de)
DE (1) DE2122753A1 (de)
FR (1) FR2091361A5 (de)
GB (1) GB1281143A (de)
SE (1) SE366809B (de)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3861221A (en) * 1973-09-19 1975-01-21 Richard B Stanley Linear actuator
US3965761A (en) * 1974-03-21 1976-06-29 Stanley Richard B Linear actuator
US4048867A (en) * 1976-06-01 1977-09-20 Illinois Tool Works Inc. Mechanical device converting rotary input to linear compression or stretching output with a high mechanical advantage
DE2709006C2 (de) * 1977-03-02 1983-05-11 Joachim 2300 Molfsee Uhing Wälzmutter zur Umwandlung einer Drehbewegung in eine Vorschubbewegung
CH621392A5 (de) * 1978-02-23 1981-01-30 Fernand Moser
FI792472A (fi) * 1979-08-09 1981-02-10 Laakko M A Oeverfoeringsmutter
DE3005147C2 (de) * 1980-02-12 1981-12-03 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Spielfreier Präzisionsantrieb für ein rotierendes oder ein längsverschiebliches Teil
EP0034640B1 (de) * 1980-02-25 1983-09-21 Robert Dr. Gärtner Schraubenantrieb
US4322987A (en) * 1980-03-13 1982-04-06 Gaertner Robert Screw drive
DE3048010A1 (de) * 1980-12-19 1982-07-15 Robert Dr.-Ing. 6308 Butzbach Gärtner "drehmaschine, insbesondere horizontal-drehbank"
DE3302633A1 (de) * 1983-01-27 1984-08-02 Joachim 2300 Molfsee Uhing Geschlossene waelzmutter
DE3313453A1 (de) * 1983-04-11 1984-10-31 Betzing, Klaus, 5800 Hagen Waelzringschraubentrieb
DE3417056A1 (de) * 1984-05-09 1985-11-14 Robert Dr.-Ing. 6308 Butzbach Gärtner Spindelantrieb
DE3446723A1 (de) * 1984-12-21 1986-06-26 Robert Dr.-Ing. 6308 Butzbach Gärtner Spindeltrieb mit einer gewindespindel und einem oder mehreren die spindel exzentrisch umgebenden waelzringen
GB8608967D0 (en) * 1986-04-12 1986-05-14 Jaguar Cars Mechanical linear actuator
US4836338A (en) * 1988-04-19 1989-06-06 Allied-Signal Inc. Electrically operated disc brakes
DE3814118A1 (de) * 1988-04-22 1989-11-09 Studio S Ges Fuer Elektronik D Feinverstellvorrichtung
DE3905274A1 (de) * 1989-02-21 1990-08-23 Gaertner Robert Spindeltrieb
ATE143717T1 (de) * 1993-01-14 1996-10-15 Gaertner Robert Wälzringgewindetrieb
US5567100A (en) * 1993-03-15 1996-10-22 Power Tool Holders Incorporated Torque enhancing clamping nut
US5577872A (en) * 1993-03-15 1996-11-26 Power Tool Holders Incorporated Torque enhancing tightening screw
US5533417A (en) * 1993-04-12 1996-07-09 Hughes Aircraft Company Leadscrew assembly
GB2277788A (en) * 1993-05-06 1994-11-09 Chen Hsi Kuan Bearing screw and nut assembly
JPH0727121A (ja) * 1993-06-30 1995-01-27 Jacobs Japan Inc 締付け用ネジ
DE19515093A1 (de) * 1995-04-25 1996-10-31 Schaeffler Waelzlager Kg Schraubgetriebe mit einer Wälzringmutter
DE19523395A1 (de) * 1995-06-28 1997-01-02 Schaeffler Waelzlager Kg Schraubgetriebe mit einer Wälzringmutter
US5669296A (en) * 1995-12-04 1997-09-23 Newton; Alan R. High ratio screw actuated press
US5732597A (en) * 1996-03-19 1998-03-31 Hughes Electronics Pre-loaded self-aligning roller nut assembly for standard micrometer spindle and the like
US5857383A (en) * 1996-12-18 1999-01-12 Raytheon Company Heavy duty roller nut assembly for power drive applications
WO1998038072A1 (fr) * 1997-02-28 1998-09-03 Koyo Seiko Co., Ltd. Dispositif de direction assistee
US5906137A (en) * 1997-12-01 1999-05-25 Z-Technology, Inc Linear drive with screw and threaded follower
US6931960B1 (en) * 2002-10-15 2005-08-23 Raytheon Company Leadscrew mechanical drive with differential leadscrew follower structure
US7143661B2 (en) * 2002-10-15 2006-12-05 Raytheon Company Leadscrew mechanical drive with differential leadscrew follower structure and brake
ITVI20030119A1 (it) * 2003-06-23 2004-12-24 Giancarlo Brun Vite a rotolamento con avanzamento per giro inferiore
ITVI20050065A1 (it) * 2005-03-09 2006-09-10 Ares Line Srl Vite a rotolamento
EP1884684B1 (de) * 2006-08-03 2013-06-12 Schaeffler Technologies AG & Co. KG Getriebe zur Umwandlung einer Rotationsbewegung in eine Linearbewegung
DE102006060681B3 (de) 2006-12-21 2007-12-13 Wilhelm Narr Gmbh & Co. Kg Dichtung für Gewindetrieb
ATE549543T1 (de) * 2008-03-31 2012-03-15 Nozag Ag Wälzelement und getriebe zur umwandlung einer drehbewegung in eine längsbewegung
WO2015161193A1 (en) * 2014-04-17 2015-10-22 Alpha Technology U.S.A. Corporation Threaded gear assembly and hand-held applicator to clean teats of milk-producing animal
JP6341419B2 (ja) * 2014-08-01 2018-06-13 株式会社ジェイテクト ボールねじ装置
AT517943B1 (de) * 2015-10-15 2017-06-15 Rene Semmelrath Gewindetrieb mit zumindest einem Lager als Planeten
CZ307605B6 (cs) * 2017-02-24 2019-01-02 ÄŚeskĂ© vysokĂ© uÄŤenĂ­ technickĂ© v Praze Odvalovací šroubový spoj
CN109386581B (zh) * 2018-12-09 2024-01-23 扬州海通电子科技有限公司 一种细牙自锁型滚齿丝杠
DE102021202609A1 (de) 2021-03-18 2022-09-22 Zf Friedrichshafen Ag Aktuator einer Steer-by-wire-Lenkung sowie Steer-by-wire-Lenkung

Also Published As

Publication number Publication date
GB1281143A (en) 1972-07-12
CH519124A (de) 1972-02-15
SE366809B (de) 1974-05-06
FR2091361A5 (de) 1972-01-14
US3614900A (en) 1971-10-26
DE2122753A1 (de) 1971-12-02
BE766792A (fr) 1971-10-01

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