KR900007366B1 - 보올 나사 - Google Patents
보올 나사 Download PDFInfo
- Publication number
- KR900007366B1 KR900007366B1 KR1019870004888A KR870004888A KR900007366B1 KR 900007366 B1 KR900007366 B1 KR 900007366B1 KR 1019870004888 A KR1019870004888 A KR 1019870004888A KR 870004888 A KR870004888 A KR 870004888A KR 900007366 B1 KR900007366 B1 KR 900007366B1
- Authority
- KR
- South Korea
- Prior art keywords
- nut
- bowl
- deflector
- groove
- screw
- 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
Links
Images
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
-
- 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
- F16H25/2214—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls with elements for guiding the circulating balls
- F16H25/2223—Cross over deflectors between adjacent thread turns, e.g. S-form deflectors connecting neighbouring threads
-
- 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
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/17—Toothed wheels
-
- 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
- Y10T74/19—Gearing
- Y10T74/19642—Directly cooperating gears
- Y10T74/19698—Spiral
- Y10T74/19702—Screw and nut
- Y10T74/19744—Rolling element engaging thread
- Y10T74/19749—Recirculating rolling elements
- Y10T74/19767—Return path geometry
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
Description
Claims (5)
- 외주에 보올이 전주하는 나선상의 전주홈을 갖는 나사축과, 내주에 상기 나사축의 전주홈에 대응하여 보올이 전주하는 나선상의 전주홈을 가지며, 또한 그의 내주면 축방향에 따라서 적어도 그의 일단 개구측에 개구하는 동시에 저면측이 넓고 개방측이 좁게 형성된 끼워맞추는 홈을 갖는 너트와, 이 너트의 끼워맞추는 홈내에 끼어넣어지고 끼워맞추는 홈의 형상에 대응하는 형상으로 형성되어 있는 동시에, 그의 내면측에는 상기 나사축 및 너트의 전주홈 사이를 전주하는 보올을 다시 원래의 전주홈 사이로 복귀시키기 위한 보올 복귀홈을 가지며 보올의 무한 순환로를 형성하는 디플렉터와, 이 디플렉터에 형성된 보올 복귀홈의 수는 형성할 무한 순환로의 수에 대응하고 있으며, 상기 너트의 개구연부에 부착되어서 상기 디플렉터를 고정시키는 축방향 고정수단으로 이루어진 보올 나사.
- 제1항에 있어서, 축방향 고정수단이 너트의 양단 개구연부에 부착된 시일부재의 일방 또는 쌍방인 보올 나사.
- 제1항에 있어서, 축방향 고정수단이 너트의 1단 또는 양단 개구연부에 부착된 누름링 판재인 보올 나사.
- 제1항에 있어서, 디플렉터가 합성수지제인 보올 나사.
- 제1항에 있어서, 끼워맞추는 홈은 그의 양단이 너트의 양단 개구측에 개구하는 동시에, 이 끼워맞추는 홈내에 끼워넣어진 디플렉터의 양단이 너트의 양단 개구연부에부착된 축방향 고정수단에 고정되어 있는 보올 나사.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP073957 | 1986-05-19 | ||
| JP1986073957U JPH049471Y2 (ko) | 1986-05-19 | 1986-05-19 | |
| JP73957 | 1986-05-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR870011397A KR870011397A (ko) | 1987-12-23 |
| KR900007366B1 true KR900007366B1 (ko) | 1990-10-08 |
Family
ID=13533069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019870004888A Expired KR900007366B1 (ko) | 1986-05-19 | 1987-05-18 | 보올 나사 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4841796A (ko) |
| JP (1) | JPH049471Y2 (ko) |
| KR (1) | KR900007366B1 (ko) |
| DE (1) | DE3716613A1 (ko) |
| FR (1) | FR2598767B1 (ko) |
| GB (1) | GB2190723B (ko) |
| IT (1) | IT1215499B (ko) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8809239U1 (de) * | 1988-07-19 | 1988-09-15 | Isert, Hugo, 6419 Eiterfeld | Kugelgewindetrieb |
| JPH06213299A (ja) * | 1993-01-20 | 1994-08-02 | Nippon Seiko Kk | ナットの取付部材固定構造 |
| 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 |
| JPH0727121A (ja) * | 1993-06-30 | 1995-01-27 | Jacobs Japan Inc | 締付け用ネジ |
| US5388475A (en) * | 1993-09-15 | 1995-02-14 | Beaver Precision Products | Ball nut and method of manufacturing same |
| US5485760A (en) * | 1994-05-10 | 1996-01-23 | Thomson Saginaw Ball Screw Company, Inc. | Ball nut and screw assemblies and methods of attaching extensions or housings to the ball nuts thereof |
| US5871322A (en) * | 1994-12-22 | 1999-02-16 | Power Tool Holders Incorporated | Clamp screw |
| US5832776A (en) * | 1996-09-23 | 1998-11-10 | Kuo; Chang-Hsin | Leadscrew assembly with a no-grooved shaft |
| JP3390631B2 (ja) * | 1997-07-18 | 2003-03-24 | Thk株式会社 | ボール連結体及びこれを用いたボールねじ装置 |
| US5895188A (en) * | 1997-09-03 | 1999-04-20 | Cheng; Tsan-Hsiung | Form panel quick fastener |
| US6050741A (en) * | 1998-01-30 | 2000-04-18 | Power Tool Holders Incorporated | Tool clamping device |
| US6179512B1 (en) | 1998-05-29 | 2001-01-30 | Power Tool Holders Incorporated | Collet nut |
| JP2003524121A (ja) * | 1999-12-17 | 2003-08-12 | イナーシエツフレル コマンディートゲゼルシャフト | ボールねじ |
| JP2003348462A (ja) * | 2002-05-27 | 2003-12-05 | Olympus Optical Co Ltd | カメラ及び撮像素子ユニット |
| US6813969B2 (en) | 2002-07-01 | 2004-11-09 | Delphi Technologies, Inc. | Rocker return liner for ball nut |
| JP2004064554A (ja) * | 2002-07-30 | 2004-02-26 | Olympus Corp | カメラ及びこれに用いる撮像素子ユニット |
| CN100480545C (zh) * | 2004-10-29 | 2009-04-22 | Thk株式会社 | 螺杆装置 |
| US8511896B2 (en) * | 2007-09-28 | 2013-08-20 | Thk Co., Ltd. | Rolling device |
| JP2012047333A (ja) * | 2009-12-25 | 2012-03-08 | Nsk Ltd | ボールねじ装置 |
| US8794882B2 (en) | 2010-07-08 | 2014-08-05 | Chase 'Em Back Tools LLC | Releasable thread chaser |
| FR2973468B1 (fr) * | 2011-03-30 | 2014-01-17 | Jtekt Europe Sas | Direction assistee de vehicule automobile avec transmission de l'effort d'assistance par vis a billes |
| WO2013054513A1 (ja) * | 2011-10-12 | 2013-04-18 | 日本精工株式会社 | ボールねじの製造方法、ボールねじ |
| CN103104668B (zh) * | 2011-11-14 | 2015-11-04 | 上银科技股份有限公司 | 一种具有定位结构刮刷器的滚珠螺杆 |
| TWI444543B (zh) * | 2011-11-28 | 2014-07-11 | Hiwin Tech Corp | Internal recirculating ball screw |
| DE102012112578A1 (de) * | 2012-12-18 | 2014-06-18 | Airbus Operations Gmbh | Schraubvorrichtung und Verwendung einer Schraubvorrichtung |
| TWI509170B (zh) * | 2012-12-28 | 2015-11-21 | Hiwin Tech Corp | A return member for the ball screw, and a ball screw using the return element |
| DE102015214859B4 (de) * | 2015-08-04 | 2017-12-14 | Schaeffler Technologies AG & Co. KG | Kugelgewindetrieb |
| CN107289083A (zh) * | 2017-07-01 | 2017-10-24 | 苏州健雄职业技术学院 | 一种快速移动螺母副 |
| US11655885B2 (en) * | 2019-12-06 | 2023-05-23 | Pacific Bearing Corp. | Multiliner for multiple start ball nut threads |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE43171C (de) * | A. Sh. BAYER und CH. F. MOTT in Halifax, Provinz Nova Scotia, Canada | Werkzeug zum Dichtlegen von Fufsbodenbrettern und dergl | ||
| US2450282A (en) * | 1946-07-18 | 1948-09-28 | Gen Motors Corp | Antifriction screw and nut actuator |
| US3198029A (en) * | 1953-07-30 | 1965-08-03 | Orner Harry | Preloaded ball bearing screw and nut mechanism |
| US2917938A (en) * | 1955-07-21 | 1959-12-22 | Chrysler Corp | Power steering apparatus |
| GB832559A (en) * | 1957-05-01 | 1960-04-13 | Burman & Sons Ltd | Hydraulically operated vehicle steering mechanisms |
| GB873093A (en) * | 1958-01-21 | 1961-07-19 | Hydrosteer Ltd | Improvements in steering mechanism |
| US3070072A (en) * | 1961-01-16 | 1962-12-25 | Chrysler Corp | Power steering gear |
| US3261224A (en) * | 1964-01-27 | 1966-07-19 | Specialties Dev Corp | Nut for ball screw and nut assembly |
| GB1094350A (en) * | 1966-11-11 | 1967-12-06 | Scully Jones Company | Improved ball screw mechanism |
| GB1183720A (en) * | 1967-11-20 | 1970-03-11 | Duff Norton Co | Nut and Screw Mechanism. |
| FR1545457A (fr) * | 1967-11-28 | 1968-11-08 | Duff Norton Co | Mécanisme, notamment de transmission, à écrou et vis |
| JPS4833489A (ko) * | 1971-09-02 | 1973-05-10 | ||
| JPS5137102U (ko) * | 1974-09-06 | 1976-03-19 | ||
| DE2805141C2 (de) * | 1978-02-07 | 1982-05-27 | Deutsche Star Kugelhalter Gmbh, 8720 Schweinfurt | Kugelschraubtrieb |
| US4159118A (en) * | 1978-03-09 | 1979-06-26 | Parker-Hannifin Corporation | Sealing device for screw threads |
| JPS5544244U (ko) * | 1978-09-18 | 1980-03-22 | ||
| JPS56120851A (en) * | 1980-02-29 | 1981-09-22 | Hiroshi Teramachi | Ball screw with retainer |
| JPS56147954A (en) * | 1980-04-17 | 1981-11-17 | Hiroshi Teramachi | Retainerless ball screw |
| DE8108413U1 (de) * | 1981-03-21 | 1981-07-09 | Warner Electric Brake & Clutch Co., 53511 Beloit, Wis. | Kugelumlaufgetriebe |
| JPS5836922U (ja) * | 1981-09-04 | 1983-03-10 | 井関農機株式会社 | 動力車両の変速操作指示装置 |
| JPS58113654A (ja) * | 1981-12-28 | 1983-07-06 | Hiroshi Teramachi | ボ−ルベアリング付ボ−ルねじ |
| JPS58118361A (ja) * | 1981-12-29 | 1983-07-14 | Hiroshi Teramachi | ボ−ルねじユニツトを用いた移送装置 |
| JPS58172146U (ja) * | 1982-05-14 | 1983-11-17 | 日本精工株式会社 | ボ−ルねじ |
| JPS5993557A (ja) * | 1982-11-18 | 1984-05-30 | Hiroshi Teramachi | 中央フランジ付ボ−ルねじ及びこれを用いたボ−ルねじユニツト |
| JPS59131059A (ja) * | 1983-11-28 | 1984-07-27 | Hiroshi Teramachi | アンギユラコンタクト玉軸受付ボ−ルねじ |
-
1986
- 1986-05-19 JP JP1986073957U patent/JPH049471Y2/ja not_active Expired
-
1987
- 1987-05-13 US US07/049,184 patent/US4841796A/en not_active Expired - Lifetime
- 1987-05-18 KR KR1019870004888A patent/KR900007366B1/ko not_active Expired
- 1987-05-18 DE DE19873716613 patent/DE3716613A1/de active Granted
- 1987-05-18 IT IT8720567A patent/IT1215499B/it active
- 1987-05-18 FR FR878706913A patent/FR2598767B1/fr not_active Expired - Lifetime
- 1987-05-19 GB GB8711758A patent/GB2190723B/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE3716613A1 (de) | 1987-11-26 |
| JPH049471Y2 (ko) | 1992-03-10 |
| IT8720567A0 (it) | 1987-05-18 |
| JPS62185961U (ko) | 1987-11-26 |
| GB2190723B (en) | 1990-02-07 |
| FR2598767B1 (fr) | 1992-03-06 |
| KR870011397A (ko) | 1987-12-23 |
| US4841796A (en) | 1989-06-27 |
| IT1215499B (it) | 1990-02-14 |
| FR2598767A1 (fr) | 1987-11-20 |
| GB8711758D0 (en) | 1987-06-24 |
| GB2190723A (en) | 1987-11-25 |
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