DE68907472D1 - Dichtungs- und abstreifvorrichtung fuer kugellagerschrauben und dergleichen. - Google Patents

Dichtungs- und abstreifvorrichtung fuer kugellagerschrauben und dergleichen.

Info

Publication number
DE68907472D1
DE68907472D1 DE8989123681T DE68907472T DE68907472D1 DE 68907472 D1 DE68907472 D1 DE 68907472D1 DE 8989123681 T DE8989123681 T DE 8989123681T DE 68907472 T DE68907472 T DE 68907472T DE 68907472 D1 DE68907472 D1 DE 68907472D1
Authority
DE
Germany
Prior art keywords
sealing
ball bearing
strip device
bearing screws
screws
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 - Fee Related
Application number
DE8989123681T
Other languages
English (en)
Other versions
DE68907472T2 (de
Inventor
Robert L Benton
Dainis O Martinsons
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.)
Thomson Saginaw Ball Screw Co LLC
Original Assignee
Thomson Saginaw Ball Screw Co LLC
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 Thomson Saginaw Ball Screw Co LLC filed Critical Thomson Saginaw Ball Screw Co LLC
Application granted granted Critical
Publication of DE68907472D1 publication Critical patent/DE68907472D1/de
Publication of DE68907472T2 publication Critical patent/DE68907472T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • 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
    • F16H25/2418—Screw seals, wipers, scrapers or the like
    • 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
    • F16H25/2015—Means specially adapted for stopping actuators in the end position; Position sensing means
    • 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
    • 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
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
    • Y10T74/18712—Contamination related

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Devices (AREA)
DE89123681T 1988-12-27 1989-12-21 Dichtungs- und Abstreifvorrichtung für Kugellagerschrauben und dergleichen. Expired - Fee Related DE68907472T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/289,829 US4905533A (en) 1988-12-27 1988-12-27 Seal and scraper assembly for ball bearing screws and the like

Publications (2)

Publication Number Publication Date
DE68907472D1 true DE68907472D1 (de) 1993-08-12
DE68907472T2 DE68907472T2 (de) 1993-10-21

Family

ID=23113286

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89123681T Expired - Fee Related DE68907472T2 (de) 1988-12-27 1989-12-21 Dichtungs- und Abstreifvorrichtung für Kugellagerschrauben und dergleichen.

Country Status (5)

Country Link
US (1) US4905533A (de)
EP (1) EP0376164B1 (de)
JP (1) JP3140756B2 (de)
CA (1) CA2005536C (de)
DE (1) DE68907472T2 (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2252136A (en) * 1991-01-24 1992-07-29 Dowty Seals Ltd A thread seal
US5178029A (en) * 1991-09-10 1993-01-12 Dana Corporation Ball screw seal
US5199169A (en) * 1991-12-23 1993-04-06 Thomson Saginaw Ball Screw Company, Inc. Methods of making recirculating ball nut and splined shaft and screw assemblies
US5388475A (en) * 1993-09-15 1995-02-14 Beaver Precision Products Ball nut and method of manufacturing same
DE4422295C2 (de) * 1994-06-25 1999-04-22 Greene Tweed Inc Abstreifer
JP3435856B2 (ja) * 1994-11-15 2003-08-11 日本精工株式会社 ボールねじ装置
US6338285B2 (en) * 1996-06-17 2002-01-15 Nsk Ltd. Feed screw device
JP3541132B2 (ja) * 1998-11-11 2004-07-07 Ｔｈｋ株式会社 ボールねじ
JP3367911B2 (ja) * 1999-02-26 2003-01-20 Ｔｈｋ株式会社 潤滑油供給装置及びこれを用いた転動体ねじ装置
EP1150037B1 (de) * 1999-11-08 2005-12-14 Thk Co., Ltd. Kugelspindel
JP4507368B2 (ja) * 2000-08-25 2010-07-21 日本精工株式会社 ボールねじ用シール、ボールねじ
JP2008281205A (ja) * 2001-04-05 2008-11-20 Thk Co Ltd ボールねじ用シール及びこのボールねじ用シールを用いたボールねじ
JP2002364726A (ja) * 2001-04-05 2002-12-18 Thk Co Ltd ボールねじ用シール及びこのボールねじ用シールを用いたボールねじ
ES2383596T3 (es) * 2002-08-28 2012-06-22 Thk Co., Ltd. Tornillo de bolas
EP1477707A1 (de) * 2003-05-16 2004-11-17 Umbra Cuscinetti S.p.A. Kugelumlaufspindel
JP4396375B2 (ja) * 2004-04-21 2010-01-13 日本精工株式会社 ボールねじ装置
US7128199B2 (en) * 2004-10-08 2006-10-31 Hiwin Technology Corp. Hooked dust scraper for ball screw unit
DE102006014359B4 (de) * 2006-03-28 2012-02-02 Hiwin Technologies Corp. Lückenverstellbarer Abstreicher
US20080141803A1 (en) * 2006-10-26 2008-06-19 Honeywell International, Inc. Electromechanical linear actuator including an environmental control and air management system
TWI401373B (zh) * 2009-12-31 2013-07-11 Hiwin Tech Corp 具防塵裝置之滾珠螺桿
US20140167363A1 (en) * 2011-07-20 2014-06-19 Nsk Ltd. Seal for Rolling Screw, and Rolling Screw
US9470312B2 (en) * 2011-09-21 2016-10-18 Telsmith, Inc. Apparatus and method for a sealing system
US20140260747A1 (en) * 2011-10-12 2014-09-18 Nsk Ltd. Method for Manufacturing Ball Screw and Ball Screw
EP2772667A4 (de) * 2011-10-24 2016-03-02 Nsk Ltd Kugelgewindetriebvorrichtung und extraktionswerkzeug für staubschutzelemente
EP2865922B1 (de) * 2012-06-22 2020-11-18 Nitta Corporation Kugelschraube
US9388890B2 (en) 2013-01-07 2016-07-12 Trelleborg Sealing Solutions Us, Inc. Ball screw seal
US10835356B2 (en) 2016-01-25 2020-11-17 Water Pik, Inc. Swivel assembly for oral irrigator handle
CA3012050C (en) 2016-01-25 2020-12-08 Water Pik, Inc. Reduced form factor oral irrigator
US11506312B2 (en) * 2016-12-02 2022-11-22 Total Piping Solutions, Inc. Encapsulation sleeve gasket assembly with detachable inner layer
US20180156367A1 (en) * 2016-12-02 2018-06-07 Total Piping Solutions, Inc. Encapsulation sleeve gasket assembly with removable inner layer
EP3392526B1 (de) 2017-04-21 2020-08-26 Goodrich Actuation Systems Limited Hybride kugelumlaufspindeldichtung
AT16131U1 (de) * 2017-06-09 2019-02-15 Engel Austria Gmbh Vorrichtung zum Abdichten einer Welle für eine Formgebungsmaschine
EP3428481B1 (de) * 2017-07-13 2021-08-25 Ratier-Figeac SAS Eisbrechende dichtung und verfahren zu ihrer herstellung
EP3447335B1 (de) * 2017-08-25 2021-11-17 Goodrich Actuation Systems Limited Spindeldichtung für gewindetrieb und schmierung
CN107575546A (zh) * 2017-09-28 2018-01-12 南通冒氏智能装备有限公司 一种可自动限位保护的丝杆副
EP3887696B1 (de) * 2018-11-26 2024-02-21 Kalsi Engineering, Inc. Dichtungsanordnung mit verdrehsicherungs- und stabilitätsmerkmalen
EP3783246A1 (de) * 2019-08-23 2021-02-24 Goodrich Actuation Systems Limited Kugelumlaufspindeldichtung
WO2022045070A1 (ja) * 2020-08-24 2022-03-03 日本精工株式会社 ボールねじ装置のグリース封入方法及びグリース封入装置、並びに、ボールねじ装置、ボールねじ装置の製造方法、直動アクチュエータの製造方法、車両用ブレーキの製造方法、及び車両の製造方法
CN112460218A (zh) * 2020-11-27 2021-03-09 西安理工大学 一种接触式滚珠丝杠的密封装置
JP2022154362A (ja) * 2021-03-30 2022-10-13 本田技研工業株式会社 サスペンション装置
DE102022110337B4 (de) 2022-04-28 2024-05-29 Schaeffler Technologies AG & Co. KG Gewindespindel mit Dichtungsanordnung
DE102022110338B4 (de) 2022-04-28 2024-02-01 Schaeffler Technologies AG & Co. KG Planetenwälzgewindetrieb
WO2024156776A1 (en) 2023-01-25 2024-08-02 Trelleborg Sealing Solutions U.S., Inc. Wiper seal assembly for a ball screw actuator
WO2024156779A1 (en) 2023-01-25 2024-08-02 Trelleborg Sealing Solutions U.S., Inc. Wiper seal for a ball screw actuator
WO2024156775A1 (en) 2023-01-25 2024-08-02 Trelleborg Sealing Solutions U.S., Inc. Wiper seal assembly for a ball screw actuator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2757548A (en) * 1954-10-07 1956-08-07 Cleveland Pneumatic Tool Co Screw scraper and wiper
US3646827A (en) * 1970-02-12 1972-03-07 Sargent Industries Assembly adapted for use with ball screw actuator
US3669460A (en) * 1971-02-22 1972-06-13 Schrillo Co A screw seal
JPS5244685A (en) * 1975-10-06 1977-04-07 Sumitomo Metal Ind Ltd Packing for hydraulic testing device for steel pipes
US4053167A (en) * 1976-10-18 1977-10-11 Parker-Hannifin Corporation Seal for ball bearing screws and the like
US4226431A (en) * 1978-03-09 1980-10-07 Parker-Hannifin Corporation Sealing device for screw threads
US4407511A (en) * 1981-07-24 1983-10-04 General Motors Corporation Seal and scraper assembly
DE3817172A1 (de) * 1988-05-20 1989-11-30 Kugelfischer G Schaefer & Co Dichtung fuer einen kugelgewindetrieb

Also Published As

Publication number Publication date
EP0376164B1 (de) 1993-07-07
JP3140756B2 (ja) 2001-03-05
EP0376164A2 (de) 1990-07-04
CA2005536A1 (en) 1990-06-27
US4905533A (en) 1990-03-06
DE68907472T2 (de) 1993-10-21
EP0376164A3 (en) 1990-11-22
JPH02229949A (ja) 1990-09-12
CA2005536C (en) 1999-02-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee