JPS62185961U - - Google Patents

Info

Publication number
JPS62185961U
JPS62185961U JP1986073957U JP7395786U JPS62185961U JP S62185961 U JPS62185961 U JP S62185961U JP 1986073957 U JP1986073957 U JP 1986073957U JP 7395786 U JP7395786 U JP 7395786U JP S62185961 U JPS62185961 U JP S62185961U
Authority
JP
Japan
Prior art keywords
nut
ball screw
rolling
fixing means
groove
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.)
Granted
Application number
JP1986073957U
Other languages
English (en)
Other versions
JPH049471Y2 (ja
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 filed Critical
Priority to JP1986073957U priority Critical patent/JPH049471Y2/ja
Priority to US07/049,184 priority patent/US4841796A/en
Priority to DE19873716613 priority patent/DE3716613A1/de
Priority to KR1019870004888A priority patent/KR900007366B1/ko
Priority to IT8720567A priority patent/IT1215499B/it
Priority to FR878706913A priority patent/FR2598767B1/fr
Priority to GB8711758A priority patent/GB2190723B/en
Publication of JPS62185961U publication Critical patent/JPS62185961U/ja
Application granted granted Critical
Publication of JPH049471Y2 publication Critical patent/JPH049471Y2/ja
Expired 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
    • 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)

Description

【図面の簡単な説明】
第１図は本考案の実施例に係るボールねじを示
す斜視図、第２図はねじ軸を省略した第１図の縦
断面図、第３図はボールの無限循環路（第２図の
―）に沿つて切断した横断面図、第４図は第
３図の一部を拡大して示す部分断面図、第５図は
―線断面図、第６図はデフレクターの斜視図
、第７図は本考案の他の実施例に係るボールねじ
を示す第２図と同様の断面図、第８図及び第９図
はそれぞれ従来のボールねじにおけるデフレクタ
ーの取付け状態を示すナツトの斜視図及び縦断面
図である。 符号の説明、１…ねじ軸、１ａ…ねじ軸の転走
溝、２…ナツト、２ａ…ナツトの転走溝、３…デ
フレクター、３ａ…ボール戻し溝、４…軸方向固
定手段、４ａ…シール部材、５…ボール、６…嵌
合溝、７…取付け用段部。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 外周にボールが転走する螺旋状の転走溝を
    有するねじ軸と、内周に上記ねじ軸の転走溝に対
    応してボールが転走する螺旋状の転走溝を有する
    ナツトと、上記ナツトに取付けられ、このナツト
    内部において上記ねじ軸及びナツトの転走溝間を
    転走するボールを再びもとの転走溝間に戻すボー
    ル戻し溝を有してボールの無限循環路を形成する
    デフレクターとからなるボールねじにおいて、上
    記ナツトにはその内周面軸方向に沿つて少なくと
    もナツトの一端開口側に開口すると共に底面側が
    広く開放側が狭く形成された嵌合溝を形成し、こ
    の嵌合溝内には嵌合溝の形状に対応する形状に形
    成され、かつ、形成すべき無限循環路の数に対応
    した数のボール戻し溝を内面側に有するデフレク
    ターを嵌挿し、このデフレクターをナツトの開口
    縁部に取付けられる軸方向固定手段で固定したこ
    とを特徴とするボールねじ。 (2) 軸方向固定手段がナツトの両端開口縁部に
    取付けられたシール部材の一方又は双方である実
    用新案登録請求の範囲第１項記載のボールねじ。 (3) 軸方向固定手段がナツトの一端又は両端開
    口縁部に取付けられた押えリング板材である実用
    新案登録請求の範囲第１項記載のボールねじ。 (4) デフレクターが合成樹脂製である実用新案
    登録請求の範囲第１項ないし第３項のいずれかに
    記載のボールねじ。 (5) 嵌合溝はその両端がナツトの両端開口側に
    開口すると共に、この嵌合溝内に嵌挿されたデフ
    レクターの両端がナツトの両端開口縁部に取付け
    られた軸方向固定手段に固定されている実用新案
    登録請求の範囲第１項記載のボールねじ。
JP1986073957U 1986-05-19 1986-05-19 Expired JPH049471Y2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP1986073957U JPH049471Y2 (ja) 1986-05-19 1986-05-19
US07/049,184 US4841796A (en) 1986-05-19 1987-05-13 Ball screw having an axially extending ball deflector
DE19873716613 DE3716613A1 (de) 1986-05-19 1987-05-18 Kugelumlaufspindel
KR1019870004888A KR900007366B1 (ko) 1986-05-19 1987-05-18 보올 나사
IT8720567A IT1215499B (it) 1986-05-19 1987-05-18 Vite a sfere.
FR878706913A FR2598767B1 (fr) 1986-05-19 1987-05-18 Vis a billes
GB8711758A GB2190723B (en) 1986-05-19 1987-05-19 Ball screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986073957U JPH049471Y2 (ja) 1986-05-19 1986-05-19

Publications (2)

Publication Number Publication Date
JPS62185961U true JPS62185961U (ja) 1987-11-26
JPH049471Y2 JPH049471Y2 (ja) 1992-03-10

Family

ID=13533069

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986073957U Expired JPH049471Y2 (ja) 1986-05-19 1986-05-19

Country Status (7)

Country Link
US (1) US4841796A (ja)
JP (1) JPH049471Y2 (ja)
KR (1) KR900007366B1 (ja)
DE (1) DE3716613A1 (ja)
FR (1) FR2598767B1 (ja)
GB (1) GB2190723B (ja)
IT (1) IT1215499B (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009041190A1 (ja) * 2007-09-28 2009-04-02 Thk Co., Ltd. 転動装置
JP2012047333A (ja) * 2009-12-25 2012-03-08 Nsk Ltd ボールねじ装置
JP2014129870A (ja) * 2012-12-28 2014-07-10 Shangyin Sci & Technol Co Ltd 還流ユニット

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8809239U1 (ja) * 1988-07-19 1988-09-15 Isert, Hugo, 6419 Eiterfeld, De
JPH06213299A (ja) * 1993-01-20 1994-08-02 Nippon Seiko Kk ナットの取付部材固定構造
US5577872A (en) * 1993-03-15 1996-11-26 Power Tool Holders Incorporated Torque enhancing tightening screw
US5567100A (en) * 1993-03-15 1996-10-22 Power Tool Holders Incorporated Torque enhancing clamping nut
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
DE50002308D1 (de) * 1999-12-17 2003-06-26 Ina Schaeffler Kg Kugelgewindetrieb
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
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
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

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3198029A (en) * 1953-07-30 1965-08-03 Orner Harry Preloaded ball bearing screw and nut mechanism
US3261224A (en) * 1964-01-27 1966-07-19 Specialties Dev Corp Nut for ball screw and nut assembly
JPS5137102U (ja) * 1974-09-06 1976-03-19
JPS54113762A (en) * 1978-02-07 1979-09-05 Shiyutaaru Kuugeruharuteru Gmb Ball circulating spindle drive gear
JPS5544244U (ja) * 1978-09-18 1980-03-22
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
JPS58172146U (ja) * 1982-05-14 1983-11-17 日本精工株式会社 ボ−ルねじ

Family Cites Families (18)

* Cited by examiner, † Cited by third party
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
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
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 (ja) * 1971-09-02 1973-05-10
US4159118A (en) * 1978-03-09 1979-06-26 Parker-Hannifin Corporation Sealing device for screw threads
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
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
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3198029A (en) * 1953-07-30 1965-08-03 Orner Harry Preloaded ball bearing screw and nut mechanism
US3261224A (en) * 1964-01-27 1966-07-19 Specialties Dev Corp Nut for ball screw and nut assembly
JPS5137102U (ja) * 1974-09-06 1976-03-19
JPS54113762A (en) * 1978-02-07 1979-09-05 Shiyutaaru Kuugeruharuteru Gmb Ball circulating spindle drive gear
JPS5544244U (ja) * 1978-09-18 1980-03-22
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
JPS58172146U (ja) * 1982-05-14 1983-11-17 日本精工株式会社 ボ−ルねじ

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009041190A1 (ja) * 2007-09-28 2009-04-02 Thk Co., Ltd. 転動装置
JP5256204B2 (ja) * 2007-09-28 2013-08-07 Ｔｈｋ株式会社 転動装置
JP2012047333A (ja) * 2009-12-25 2012-03-08 Nsk Ltd ボールねじ装置
JP2014129870A (ja) * 2012-12-28 2014-07-10 Shangyin Sci & Technol Co Ltd 還流ユニット

Also Published As

Publication number Publication date
US4841796A (en) 1989-06-27
JPH049471Y2 (ja) 1992-03-10
IT1215499B (it) 1990-02-14
GB2190723A (en) 1987-11-25
GB8711758D0 (en) 1987-06-24
KR870011397A (ko) 1987-12-23
GB2190723B (en) 1990-02-07
FR2598767A1 (fr) 1987-11-20
FR2598767B1 (fr) 1992-03-06
IT8720567A0 (it) 1987-05-18
KR900007366B1 (ko) 1990-10-08
DE3716613A1 (de) 1987-11-26

Similar Documents

Publication Publication Date Title
JPS62185961U (ja)
JPH0380896U (ja)
JPS6180503U (ja)
JPH0447444Y2 (ja)
JPS6353923U (ja)
JPH0457208U (ja)
JPS622003U (ja)
JPS63187747U (ja)
JPH0515628Y2 (ja)
JPH0380895U (ja)
JPS61116322U (ja)
JPH03155U (ja)
JPS61201480U (ja)
JPS6323183U (ja)
JPS63194075U (ja)
JPH0372223U (ja)
JPS6443502U (ja)
JPH0291456U (ja)
JPS6190612U (ja)
JPS6260725U (ja)
JPH0233970U (ja)
JPS627023U (ja)
JPH0213809U (ja)
JPH0428764U (ja)
JPH01115925U (ja)