BE766792A - Dispositif anti-friction - Google Patents

Dispositif anti-friction

Info

Publication number
BE766792A
BE766792A BE766792A BE766792A BE766792A BE 766792 A BE766792 A BE 766792A BE 766792 A BE766792 A BE 766792A BE 766792 A BE766792 A BE 766792A BE 766792 A BE766792 A BE 766792A
Authority
BE
Belgium
Prior art keywords
friction device
friction
Prior art date
Application number
BE766792A
Other languages
English (en)
French (fr)
Inventor
G A Wahlmark
Original Assignee
Wahlmark Systems
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 filed Critical Wahlmark Systems
Publication of BE766792A publication Critical patent/BE766792A/xx

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)
BE766792A 1970-05-08 1971-05-06 Dispositif anti-friction BE766792A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE766792A true BE766792A (fr) 1971-10-01

Family

ID=21884640

Family Applications (1)

Application Number Title Priority Date Filing Date
BE766792A BE766792A (fr) 1970-05-08 1971-05-06 Dispositif anti-friction

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3005147C2 (de) * 1980-02-12 1981-12-03 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Spielfreier Präzisionsantrieb für ein rotierendes oder ein längsverschiebliches Teil

Families Citing this family (43)

* 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 (xx) * 1978-02-23 1981-01-30 Fernand Moser
FI792472A (fi) * 1979-08-09 1981-02-10 Laakko M A Oeverfoeringsmutter
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3005147C2 (de) * 1980-02-12 1981-12-03 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Spielfreier Präzisionsantrieb für ein rotierendes oder ein längsverschiebliches Teil
US4444069A (en) * 1980-02-12 1984-04-24 Dr. Johannes Heidenhain Gmbh Play-free precision drive apparatus

Also Published As

Publication number Publication date
CA930201A (en) 1973-07-17
GB1281143A (en) 1972-07-12
CH519124A (de) 1972-02-15
SE366809B (xx) 1974-05-06
FR2091361A5 (xx) 1972-01-14
US3614900A (en) 1971-10-26
DE2122753A1 (de) 1971-12-02

Similar Documents

Publication Publication Date Title
BE766792A (fr) Dispositif anti-friction
BE762772A (fr) Dispositif de massage
BE777481A (fr) Dispositif electroluminescent
CH534513A (fr) Dispositif transporteur
CH541094A (fr) Dispositif de positionnement linéaire
AT313608B (de) Dateneingabevorrichtung
BE773007A (fr) Dispositif retardateur
BE756498A (fr) Dispositif de refroidissement de brames
SE384130B (sv) Intrauterin anordning
FR2301880A1 (fr) Dispositif de
NL161382B (nl) Sormpersinrichting.
SE403545B (sv) Fordistorderande anordning
BE763226A (fr) Dispositif de contact
BE761705A (fr) Dispositif anticavitation
BE772139A (fr) Dispositif de levage
BE770342A (fr) Dispositif stroboscopique
BE762016A (fr) Dispositif de telecommunication
BE773725A (fr) Dispositif semiconducteur
BE766688A (fr) Dispositif de retenue
BE765853A (fr) Dispositif magnetique
BE761316A (fr) Dispositif de palier
BE773006A (fr) Dispositif de retardement
BE768255A (fr) Dispositif semiconducteur
CH538280A (fr) Dispositif contraceptif
DK132518B (da) Transportabelt kardiometrisk apparat.