JP5255503B2 - 転動体ねじ装置 - Google Patents
転動体ねじ装置 Download PDFInfo
- Publication number
- JP5255503B2 JP5255503B2 JP2009085249A JP2009085249A JP5255503B2 JP 5255503 B2 JP5255503 B2 JP 5255503B2 JP 2009085249 A JP2009085249 A JP 2009085249A JP 2009085249 A JP2009085249 A JP 2009085249A JP 5255503 B2 JP5255503 B2 JP 5255503B2
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- JP
- Japan
- Prior art keywords
- nut body
- rolling
- rolling element
- path
- ball
- 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.)
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- 238000005096 rolling process Methods 0.000 title claims description 176
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 230000036316 preload Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 10
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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
- 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
-
- 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
- F16H2025/2242—Thread profile of the screw or nut showing a pointed "gothic" arch in cross-section
-
- 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
- Y10T74/19753—Plural independent recirculating element paths
-
- 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
- Y10T74/19772—Rolling element deflector
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Description
上記課題を解決するために、本発明の一態様は、外周面に螺旋状の転動体転走溝を有するねじ軸と、内周面に前記ねじ軸の前記転動体転走溝に対向する螺旋状の負荷転動体転走溝を有するナット本体と、前記ねじ軸の前記転動体転走溝と前記ナット本体の前記負荷転動体転走溝との間の負荷転動体転走路を含む転動体循環路に配列される複数の転動体と、前記ナット本体に設けられ、前記ナット本体の軸線と平行に伸びる孔からなる直線通路と、前記ナット本体の前記直線通路の両端部に設けられ、前記負荷転動体転走路と前記直線通路とを接続する方向転換路が形成される一対の循環部品と、を備え、前記一対の循環部品は、前記ナット本体の外径部に形成されると共に前記直線通路と接続される一対の凹部に同一方向に嵌め込まれ、各循環部品の前記方向転換路は、前記負荷転動体転走路に接続される曲線通路を有し、前記曲線通路は、前記ナット本体の軸線方向からみて、前記曲線通路を移動する転動体の中心線の軌跡が円弧状の曲線に形成され、前記一対の凹部それぞれは、前記循環部品が着座する座面と、前記循環部品の周囲を囲む内壁と、を備える転動体ねじ装置である。
Claims (6)
- 外周面に螺旋状の転動体転走溝を有するねじ軸と、
内周面に前記ねじ軸の前記転動体転走溝に対向する螺旋状の負荷転動体転走溝を有するナット本体と、
前記ねじ軸の前記転動体転走溝と前記ナット本体の前記負荷転動体転走溝との間の負荷転動体転走路を含む転動体循環路に配列される複数の転動体と、
前記ナット本体に設けられ、前記ナット本体の軸線と平行に伸びる孔からなる直線通路と、
前記ナット本体の前記直線通路の両端部に設けられ、前記負荷転動体転走路と前記直線通路とを接続する方向転換路が形成される一対の循環部品と、を備え、
前記一対の循環部品は、前記ナット本体の外径部に形成されると共に前記直線通路と接続される一対の凹部に同一方向に嵌め込まれ、
各循環部品の前記方向転換路は、前記負荷転動体転走路に接続される曲線通路を有し、
前記曲線通路は、前記ナット本体の軸線方向からみて、前記曲線通路を移動する転動体の中心線の軌跡が円弧状の曲線に形成され、
前記一対の凹部それぞれは、前記循環部品が着座する座面と、前記循環部品の周囲を囲む内壁と、を備える転動体ねじ装置。 - 前記転動体ねじ装置には、前記ナット本体の軸線方向に位置をずらして二回路以上の転動体循環路が設けられ、
前記ナット本体には、互いの中心線が一致するように配列される二本以上の直線通路が設けられ、
前記ナット本体の各直線通路の両端部に、前記一対の循環部品が設けられることを特徴とする請求項1に記載の転動体ねじ装置。 - 前記二回路以上の転動体循環路を構成する、前記ナット本体の二条以上の負荷転動体転走溝のうち、前記ねじ軸の前記転動体転走溝に対する一つの負荷転動体転走溝の位相が他の一つの負荷転動体転走溝の位相からずれており、これにより前記転動体ねじ装置に予圧が付与されることを特徴とする請求項2に記載の転動体ねじ装置。
- 前記ねじ軸の前記転動体転走溝及び前記ナット本体の前記負荷転動体転走溝は二条以上の条数を有し、
前記ナット本体には、前記ナット本体の軸線方向に位置を重ねて、二条以上の条数に対応する二回路以上の転動体循環路が設けられると共に、前記ナット本体の周方向に位置をずらして、前記二条以上の条数に対応する二本以上の直線通路が設けられ、
前記ナット本体の各直線通路の両端部に、前記一対の循環部品が設けられることを特徴とする請求項1ないし3のいずれかに記載の転動体ねじ装置。 - 前記ナット本体には、一方の端面から他方の端面まで貫通する貫通孔が形成され、
前記貫通孔の一部が前記直線通路を構成することを特徴とする請求項1ないし4のいずれかに記載の転動体ねじ装置。 - 複数の前記循環部品は、前記ナット本体の軸線方向に略一列に配列されることを特徴とする請求項2又は3に記載の転動体ねじ装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009085249A JP5255503B2 (ja) | 2009-03-31 | 2009-03-31 | 転動体ねじ装置 |
DE102010003207.7A DE102010003207B4 (de) | 2009-03-31 | 2010-03-24 | Wälzkörper-Schraubvorrichtung |
US12/731,813 US20100242651A1 (en) | 2009-03-31 | 2010-03-25 | Rolling-element screw device |
TW099109054A TWI503497B (zh) | 2009-03-31 | 2010-03-26 | 滾動體螺桿裝置 |
CN201010157613.8A CN101852282B (zh) | 2009-03-31 | 2010-03-31 | 滚动体丝杠装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009085249A JP5255503B2 (ja) | 2009-03-31 | 2009-03-31 | 転動体ねじ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010236610A JP2010236610A (ja) | 2010-10-21 |
JP5255503B2 true JP5255503B2 (ja) | 2013-08-07 |
Family
ID=42782498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009085249A Active JP5255503B2 (ja) | 2009-03-31 | 2009-03-31 | 転動体ねじ装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20100242651A1 (ja) |
JP (1) | JP5255503B2 (ja) |
CN (1) | CN101852282B (ja) |
DE (1) | DE102010003207B4 (ja) |
TW (1) | TWI503497B (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8051736B2 (en) * | 2009-01-06 | 2011-11-08 | Hiwin Technologies Corp. | Deflecting device for ball screw device |
CN102022499A (zh) * | 2010-11-03 | 2011-04-20 | 大连高金数控集团有限公司 | 三维高速返向器 |
EP3096041B1 (en) * | 2011-04-19 | 2018-12-12 | Aktiebolaget SKF | Ball screw assembly with one-piece deflecting elements |
GB2502367B (en) * | 2012-05-24 | 2018-08-01 | Eads Uk Ltd | Ball screw and ball screw drive device |
US9133922B2 (en) * | 2013-03-11 | 2015-09-15 | Hiwin Technologies Corp. | Load adjustable ball screw device |
JP6187807B2 (ja) * | 2013-03-12 | 2017-08-30 | 株式会社ジェイテクト | ボールねじ装置 |
DE102013219987A1 (de) * | 2013-10-02 | 2015-04-02 | Zf Lenksysteme Gmbh | Lenkung für ein Kraftfahrzeug |
TWI535956B (zh) * | 2014-06-20 | 2016-06-01 | Hiwin Tech Corp | Tangential inner circulation ball screw |
FR3028714B1 (fr) * | 2014-11-25 | 2017-03-31 | Pellenc Sa | Mecanisme de vis et ecrou a billes. |
TWI652420B (zh) | 2015-06-08 | 2019-03-01 | 日本精工股份有限公司 | 滾珠螺桿裝置 |
DE102016223233A1 (de) * | 2016-11-24 | 2018-05-24 | Robert Bosch Gmbh | Wälzkörpergewindetrieb mit radial eingesetzten, einstückigen Umlenkelementen |
JP6980349B2 (ja) * | 2018-01-22 | 2021-12-15 | Thk株式会社 | ボールねじ装置 |
US20220097752A1 (en) * | 2019-03-29 | 2022-03-31 | Hitachi Astemo, Ltd. | Ball screw device and vehicle steering apparatus using same |
CN111120606A (zh) * | 2019-12-26 | 2020-05-08 | 南京理工大学 | 带阿基米德螺旋过渡曲面的内循环滚珠丝杠副 |
Family Cites Families (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2227111A (en) * | 1938-10-11 | 1940-12-31 | Lewis D Sturm | Ball bearing screw jack |
US2298011A (en) * | 1941-03-19 | 1942-10-06 | Internat Multifeed Drills Ltd | Antifriction screw device |
US3176535A (en) * | 1962-11-08 | 1965-04-06 | Gen Motors Corp | Ball bearing nut and screw assembly |
JPS4631564Y1 (ja) | 1968-05-24 | 1971-11-01 | ||
US3512426A (en) * | 1969-06-25 | 1970-05-19 | Gustav H Dabringhaus | Internal ball recirculating mechanism for recirculating ball screw and nut assembly |
US3902377A (en) * | 1973-10-23 | 1975-09-02 | Tech Integrale | Ball screw and nut mechanism |
DE8627636U1 (de) | 1986-10-16 | 1987-11-05 | Kammerer GmbH Gewindetechnik, 7740 Triberg | Kugelgewindespindel |
IT1219011B (it) * | 1988-02-11 | 1990-04-24 | Roltra Spa | Accoppiamento vite madrevite a circolazione di sfere |
DE3917578A1 (de) * | 1989-05-30 | 1990-12-06 | Neff Gmbh | Verfahren zur herstellung einer kugelumlenkungseinrichtung an der mutter einer kugelgewindespindel und kugelgewindespindel |
JP2650796B2 (ja) * | 1991-03-15 | 1997-09-03 | テイエチケー株式会社 | ボールナットの製造方法 |
US5193409A (en) * | 1992-03-31 | 1993-03-16 | Thomson Saginaw Ball Screw Company, Inc. | Multiple circuit internal ball nut return assembly with radial drop-in insert for ball screw devices |
US5373755A (en) * | 1993-07-30 | 1994-12-20 | Dana Corporation | Skirt deflector for a ball nut and screw device |
JP3374509B2 (ja) * | 1994-03-15 | 2003-02-04 | 日本精工株式会社 | ボールねじナットのサーキット外ボール防止構造 |
US5501118A (en) * | 1994-12-05 | 1996-03-26 | Thomson Saginaw Ball Screw Co., Inc. | Ball nut and screw assembly with preload retaining ball return tube clamp |
KR100356932B1 (ko) * | 1996-06-21 | 2003-02-14 | 티에치케이 가부시끼가이샤 | 볼나사장치 |
US5855142A (en) * | 1996-12-13 | 1999-01-05 | General Motors Corporation | Retainer for ball screw crossover tube |
JP3907772B2 (ja) * | 1997-03-25 | 2007-04-18 | Thk株式会社 | ボールねじ装置 |
DE69815485T2 (de) * | 1997-07-31 | 2004-05-13 | Thk Co., Ltd. | Kugelumlaufspindel |
JP3714026B2 (ja) * | 1999-05-10 | 2005-11-09 | 日本精工株式会社 | ボールねじ |
JP3454502B2 (ja) * | 2000-03-15 | 2003-10-06 | 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 |
DE10012810A1 (de) * | 2000-03-16 | 2001-09-27 | Rexroth Star Gmbh | Wälzkörpergewindetrieb mit radial eingesetztem Umlenkelement |
US6681651B2 (en) * | 2000-07-18 | 2004-01-27 | Thk Co., Ltd. | Ball screw |
TW435626U (en) * | 2000-09-01 | 2001-05-16 | Hiwin Tech Corp | A ball nut of ball screw |
JP4288903B2 (ja) * | 2001-07-30 | 2009-07-01 | 日本精工株式会社 | ボールねじ装置 |
KR100729317B1 (ko) * | 2001-09-04 | 2007-06-15 | 티에치케이 가부시끼가이샤 | 볼 나사 장치 |
EP1426660B1 (en) * | 2001-09-12 | 2010-03-03 | JTEKT Corporation | Ball screw device |
US6813970B2 (en) * | 2001-11-15 | 2004-11-09 | Delphi Technologies, Inc. | Ball-nut assembly and method for making |
US20030172759A1 (en) * | 2002-02-25 | 2003-09-18 | Nsk Ltd. | Ball screw |
JP2003269563A (ja) * | 2002-03-18 | 2003-09-25 | Nsk Ltd | ボールねじ |
JP2003294105A (ja) * | 2002-03-29 | 2003-10-15 | Nsk Ltd | ねじ送り装置 |
WO2003089808A2 (en) * | 2002-04-15 | 2003-10-30 | White Stroke, Llc | Internal recirculating ball screw and nut assembly |
JP2004108455A (ja) * | 2002-09-17 | 2004-04-08 | Nsk Ltd | ボールねじ装置 |
JP2004278551A (ja) * | 2003-03-12 | 2004-10-07 | Nsk Ltd | 転がりねじ装置 |
JP2005147354A (ja) * | 2003-11-19 | 2005-06-09 | Nsk Ltd | ボールねじ装置 |
DE102004021644A1 (de) | 2004-05-03 | 2005-12-08 | Rexroth Star Gmbh | Wälzkörpergewindetrieb mit Rückführhülse |
WO2006028124A1 (ja) * | 2004-09-08 | 2006-03-16 | Thk Co., Ltd. | ローラねじ |
EP1830106A1 (en) * | 2004-12-22 | 2007-09-05 | NSK Ltd., | Ball screw device |
JP5069555B2 (ja) * | 2005-02-07 | 2012-11-07 | Thk株式会社 | 運動案内装置 |
WO2006126452A1 (ja) * | 2005-05-24 | 2006-11-30 | Thk Co., Ltd. | ボールねじ、運動案内装置 |
JP5060953B2 (ja) * | 2005-07-29 | 2012-10-31 | Thk株式会社 | ねじ装置の製造方法及びねじ装置 |
JP5082852B2 (ja) * | 2005-09-05 | 2012-11-28 | 日本精工株式会社 | ボールねじ機構及びボールねじの組立方法 |
EP1775063B1 (en) * | 2005-10-12 | 2018-07-11 | NSK Ltd. | Assembly apparatus for ball screw device |
US7523682B2 (en) * | 2006-03-28 | 2009-04-28 | Hiwin Technologies Corp. | Ball screw device having a ball guide member |
JP5023550B2 (ja) * | 2006-05-12 | 2012-09-12 | 日本精工株式会社 | ボールねじ |
US20080053260A1 (en) * | 2006-08-29 | 2008-03-06 | Chi-Meng Liao | Circulation Member for Ball Screw Unit |
US20080115609A1 (en) * | 2006-11-17 | 2008-05-22 | Chien-Wei Tsou | Circulation System for a Ball Screw |
US7523681B2 (en) * | 2006-12-07 | 2009-04-28 | Hiwin Technologies Corp. | Ball screw device having deflecting member background of the invention |
JP4371430B2 (ja) * | 2007-03-12 | 2009-11-25 | 株式会社アボム | 循環路を備えたボールねじ装置と、その製造方法 |
JP5087356B2 (ja) | 2007-09-27 | 2012-12-05 | トキコテクノ株式会社 | 液化ガス充填システム |
US7934438B2 (en) * | 2007-10-31 | 2011-05-03 | Hiwin Technologies Corp. | Ball screw device having circulating device background of the invention |
US20100031763A1 (en) * | 2008-08-05 | 2010-02-11 | Chang-Hsin Kuo | Multi-Cycle Ball Screw |
TWI338094B (en) * | 2008-08-29 | 2011-03-01 | Hiwin Tech Corp | Ball screw module and circulating device therein |
US7845251B2 (en) * | 2008-09-12 | 2010-12-07 | Hiwin Technologies Corp. | Roller screw having plural circulating devices cooperating with plural helical grooves |
US8051736B2 (en) * | 2009-01-06 | 2011-11-08 | Hiwin Technologies Corp. | Deflecting device for ball screw device |
-
2009
- 2009-03-31 JP JP2009085249A patent/JP5255503B2/ja active Active
-
2010
- 2010-03-24 DE DE102010003207.7A patent/DE102010003207B4/de active Active
- 2010-03-25 US US12/731,813 patent/US20100242651A1/en not_active Abandoned
- 2010-03-26 TW TW099109054A patent/TWI503497B/zh active
- 2010-03-31 CN CN201010157613.8A patent/CN101852282B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
JP2010236610A (ja) | 2010-10-21 |
DE102010003207A1 (de) | 2011-01-05 |
CN101852282B (zh) | 2015-09-30 |
US20100242651A1 (en) | 2010-09-30 |
DE102010003207B4 (de) | 2023-05-11 |
TWI503497B (zh) | 2015-10-11 |
CN101852282A (zh) | 2010-10-06 |
TW201040414A (en) | 2010-11-16 |
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