FR3000779B1 - Systeme de scellement de vis a billes - Google Patents
Systeme de scellement de vis a billes Download PDFInfo
- Publication number
- FR3000779B1 FR3000779B1 FR1450098A FR1450098A FR3000779B1 FR 3000779 B1 FR3000779 B1 FR 3000779B1 FR 1450098 A FR1450098 A FR 1450098A FR 1450098 A FR1450098 A FR 1450098A FR 3000779 B1 FR3000779 B1 FR 3000779B1
- Authority
- FR
- France
- Prior art keywords
- ball screw
- inner lips
- housing
- assembly
- threaded rod
- 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
- 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
- F16H25/22—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)
Abstract
Système de scellement de vis à billes comprenant un boîtier (12), une tige filetée (14) et un assemblage de scellement de vis à billes (16). Le boîtier a une rainure (18), la tige filetée (16) un ensemble de filets (26) et l'assemblage (16) est positionné dans la rainure (18). L'assemblage (16) comprend au moins un ressort (32, 34), et un corps d'étanchéité ayant au moins une lèvre extérieure et deux lèvres intérieures, au moins la lèvre extérieure étant configurée pour entrer en contact et en option réaliser l'étanchéité par rapport à la rainure de boîtier, les lèvres intérieures étant configurées pour essuyer ou racler la surface extérieure de la tige filetée, les lèvres intérieures étant des organes d'essuyage ou de raclage espacés l'un de l'autre, au moins un ressort étant configuré pour alimenter et pousser ainsi chacune des lèvres intérieures radialement vers l'intérieur et sur la surface extérieure de la tige filetée.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361749741P | 2013-01-07 | 2013-01-07 | |
US61/749741 | 2013-01-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3000779A1 FR3000779A1 (fr) | 2014-07-11 |
FR3000779B1 true FR3000779B1 (fr) | 2019-02-01 |
Family
ID=51013938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1450098A Expired - Fee Related FR3000779B1 (fr) | 2013-01-07 | 2014-01-07 | Systeme de scellement de vis a billes |
Country Status (2)
Country | Link |
---|---|
US (1) | US9388890B2 (fr) |
FR (1) | FR3000779B1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9488277B2 (en) * | 2011-03-10 | 2016-11-08 | Waters Technologies Corporation | Seal assemblies for reciprocating and rotary applications |
EP3392526B1 (fr) | 2017-04-21 | 2020-08-26 | Goodrich Actuation Systems Limited | Joint de vis à billes hybride |
EP3447335B1 (fr) | 2017-08-25 | 2021-11-17 | Goodrich Actuation Systems Limited | Joint pour vis d'entrainement et lubrification |
CN112074677B (zh) * | 2018-05-03 | 2023-01-31 | Abb瑞士股份有限公司 | 机器人 |
EP3783246A1 (fr) * | 2019-08-23 | 2021-02-24 | Goodrich Actuation Systems Limited | Joint de vis à billes |
US20220205545A1 (en) * | 2020-12-31 | 2022-06-30 | Roger Zatkoff Company | Wiper-scraper with energizing spring |
WO2022269784A1 (fr) * | 2021-06-23 | 2022-12-29 | 三菱電機株式会社 | Actionneur |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2794662A (en) * | 1953-07-02 | 1957-06-04 | Federal Mogul Bower Bearings | Seal with side acting spring |
US2757548A (en) * | 1954-10-07 | 1956-08-07 | Cleveland Pneumatic Tool Co | Screw scraper and wiper |
DE1137275B (de) | 1960-07-14 | 1962-09-27 | Schiess Ag | Vorrichtung zum Schmieren von Gewindespindeln |
SE327871B (fr) * | 1969-01-16 | 1970-08-31 | Skf Svenska Kullagerfab Ab | |
US3669460A (en) | 1971-02-22 | 1972-06-13 | Schrillo Co | A screw seal |
US4052076A (en) | 1976-06-28 | 1977-10-04 | Schrillo Company | Screw seal |
US4095533A (en) | 1977-04-15 | 1978-06-20 | Jean Claude Leveille | Trays combinable into an assembly |
US4175475A (en) | 1977-11-30 | 1979-11-27 | General Motors Corporation | Worm thread seal for steering gear |
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 |
US4744571A (en) * | 1986-07-08 | 1988-05-17 | Geberth John Daniel Jun | Self-compensating seal with biased sealing wipers |
DE3641682A1 (de) | 1986-12-08 | 1988-06-16 | Kugelfischer G Schaefer & Co | Dichtung fuer einen kugelgewindetrieb |
DE3817172A1 (de) * | 1988-05-20 | 1989-11-30 | Kugelfischer G Schaefer & Co | Dichtung fuer einen kugelgewindetrieb |
US4905533A (en) | 1988-12-27 | 1990-03-06 | Thomson Saginaw Ball Screw Company, Inc. | Seal and scraper assembly for ball bearing screws and the like |
JPH06213299A (ja) | 1993-01-20 | 1994-08-02 | Nippon Seiko Kk | ナットの取付部材固定構造 |
US5799953A (en) * | 1995-05-25 | 1998-09-01 | American Variseal | Capped spring-energized seal |
US6338285B2 (en) | 1996-06-17 | 2002-01-15 | Nsk Ltd. | Feed screw device |
JPH11166608A (ja) | 1997-12-02 | 1999-06-22 | Ntn Corp | ボールねじ |
US5979904A (en) * | 1997-12-12 | 1999-11-09 | Bal Seal Engineering Company, Inc. | Rotary reciprocating seals with exterior metal band |
US6050572A (en) * | 1998-03-09 | 2000-04-18 | Bal Seal Engineering Company, Inc. | Rotary cartridge seals with retainer |
JP3541132B2 (ja) | 1998-11-11 | 2004-07-07 | Thk株式会社 | 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 |
EP1369608A3 (fr) | 2002-05-23 | 2005-06-01 | Nsk Ltd | Guide linéaire |
EP1477707A1 (fr) * | 2003-05-16 | 2004-11-17 | Umbra Cuscinetti S.p.A. | Vis à billes |
US7128199B2 (en) | 2004-10-08 | 2006-10-31 | Hiwin Technology Corp. | Hooked dust scraper for ball screw unit |
PL2238380T3 (pl) * | 2008-02-04 | 2016-12-30 | Aktywowane kompozytowe uszczelnienie typu metal-metal | |
US20100066032A1 (en) * | 2008-09-16 | 2010-03-18 | Polymer Concepts Technologies, Inc. | Seal for flexible air duct |
US10520091B2 (en) * | 2009-07-08 | 2019-12-31 | Bal Seal Engineering, Inc. | Double direction seal with locking |
US8684362B2 (en) * | 2009-08-12 | 2014-04-01 | Bal Seal Engineering, Inc. | Cartridge seal assemblies and associated methods |
SG10201408227PA (en) * | 2009-12-11 | 2015-02-27 | Saint Gobain Performance Plast | System, method and apparatus for spring-energized dynamic sealing assembly |
-
2014
- 2014-01-03 US US14/147,006 patent/US9388890B2/en active Active
- 2014-01-07 FR FR1450098A patent/FR3000779B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US9388890B2 (en) | 2016-07-12 |
FR3000779A1 (fr) | 2014-07-11 |
US20140190287A1 (en) | 2014-07-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLSC | Search report ready |
Effective date: 20160311 |
|
PLFP | Fee payment |
Year of fee payment: 4 |
|
PLFP | Fee payment |
Year of fee payment: 5 |
|
PLFP | Fee payment |
Year of fee payment: 7 |
|
ST | Notification of lapse |
Effective date: 20210905 |