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
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)
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 (42)
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 |
EP1553328B1 (de) * | 2002-08-28 | 2012-04-04 | Thk Co., Ltd. | Kugelspindel |
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 |
KR20140030328A (ko) * | 2011-07-20 | 2014-03-11 | 닛본 세이고 가부시끼가이샤 | 롤링 나사용 시일 및 롤링 나사 |
EP2758175B1 (de) * | 2011-09-21 | 2020-12-23 | Telsmith, Inc. | Vorrichtung und verfahren für ein dichtungssystem |
JP5725195B2 (ja) * | 2011-10-12 | 2015-05-27 | 日本精工株式会社 | ボールねじの製造方法 |
EP2772667A4 (de) * | 2011-10-24 | 2016-03-02 | Nsk Ltd | Kugelgewindetriebvorrichtung und extraktionswerkzeug für staubschutzelemente |
CN104395643B (zh) * | 2012-06-22 | 2017-03-15 | 新田株式会社 | 滚珠丝杠、密封件以及密封构造 |
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 |
US11213376B2 (en) | 2016-01-25 | 2022-01-04 | Water Pik, Inc. | Reduced form factor oral irrigator |
CA3045453A1 (en) * | 2016-12-02 | 2018-06-07 | Total Piping Solutions, Inc. | Encapsulation sleeve gasket assembly with removable inner layer |
US11506312B2 (en) * | 2016-12-02 | 2022-11-22 | Total Piping Solutions, Inc. | Encapsulation sleeve gasket assembly with detachable 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 |
EP4001688B1 (de) * | 2020-08-24 | 2023-12-20 | NSK Ltd. | Verfahren und vorrichtung zum eindichten von fett in eine kugelumlaufspindel, kugelumlaufspindel, verfahren zur produktion einer kugelumlaufspindel, verfahren zur produktion eines linearen stellantriebs, verfahren zur produktion einer fahrzeugbremse und verfahren zur produktion eines fahrzeugs |
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 |
DE102022110338B4 (de) | 2022-04-28 | 2024-02-01 | Schaeffler Technologies AG & Co. KG | Planetenwälzgewindetrieb |
DE102022110337B4 (de) | 2022-04-28 | 2024-05-29 | Schaeffler Technologies AG & Co. KG | Gewindespindel mit Dichtungsanordnung |
Family Cites Families (8)
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 |
-
1988
- 1988-12-27 US US07/289,829 patent/US4905533A/en not_active Expired - Lifetime
-
1989
- 1989-12-14 CA CA002005536A patent/CA2005536C/en not_active Expired - Fee Related
- 1989-12-21 EP EP89123681A patent/EP0376164B1/de not_active Expired - Lifetime
- 1989-12-21 DE DE89123681T patent/DE68907472T2/de not_active Expired - Fee Related
- 1989-12-26 JP JP01338047A patent/JP3140756B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP3140756B2 (ja) | 2001-03-05 |
DE68907472T2 (de) | 1993-10-21 |
CA2005536A1 (en) | 1990-06-27 |
EP0376164B1 (de) | 1993-07-07 |
CA2005536C (en) | 1999-02-02 |
JPH02229949A (ja) | 1990-09-12 |
EP0376164A3 (en) | 1990-11-22 |
US4905533A (en) | 1990-03-06 |
EP0376164A2 (de) | 1990-07-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE68907472D1 (de) | Dichtungs- und abstreifvorrichtung fuer kugellagerschrauben und dergleichen. | |
DE69433807D1 (de) | Gleitlagervorrichtung | |
DE69311073T2 (de) | Wälzlager mit Dichtungsvorrichtung | |
DE68927961T2 (de) | Motor mit Lagervorrichtung | |
DE3885070D1 (de) | Gleitringdichtung und Lagervorrichtung. | |
KR920008066U (ko) | 축과 회전체의 체결장치 | |
DE69527820D1 (de) | Dichtungs- oder Lagervorrichtung | |
BR8400570A (pt) | Conjunto vedador e conjunto de mancal utilizando o mesmo | |
DK1035013T3 (da) | Modsat roterende lejeindretning til modsat roterende skrue | |
FI912922A0 (fi) | Anordning foer tilltraede i flexibla behaollare. | |
DE3578008D1 (de) | Bedienungsorgan fuer oefen und dergleichen. | |
KR910008917A (ko) | 선형 모터 및 최소한 하나의 선형 모터를 포함한 위치 조정 장치 | |
DE59403539D1 (de) | Geteilte Schwungradvorrichtung mit Axiallagerung im Umfangsbereich | |
DE68905344D1 (de) | Bedienungsvorrichtung oder dgl. | |
DE68903777D1 (de) | Schreibgeraet und zusammenbauverfahren. | |
NO178520C (no) | Anordning til oppvarming av lagre og lignende | |
DE69109708D1 (de) | Positioniervorrichtung und Sensor für Fläschchen. | |
KR930006970U (ko) | 베어링장치 | |
DE69120191D1 (de) | Dynamische Drucklagervorrichtung | |
DE68905357T2 (de) | Dichtungsvorrichtung mit Doppelschutz und damit ausgestattetes Wälzlager. | |
KR950003251U (ko) | 베어링 분해장치 | |
DE69527795D1 (de) | Vorrichtung mit kombinierter dichtung / lageranordnung | |
DE68908977D1 (de) | Schaftlagervorrichtung. | |
DE68903039D1 (de) | Schuettgutverlader fuer haefen und dgl. | |
KR950017149U (ko) | 베어링 인출장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |