KR102058637B1 - 볼 나사, 시일재, 및, 시일 구조 - Google Patents

볼 나사, 시일재, 및, 시일 구조 Download PDF

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Publication number
KR102058637B1
KR102058637B1 KR1020157000665A KR20157000665A KR102058637B1 KR 102058637 B1 KR102058637 B1 KR 102058637B1 KR 1020157000665 A KR1020157000665 A KR 1020157000665A KR 20157000665 A KR20157000665 A KR 20157000665A KR 102058637 B1 KR102058637 B1 KR 102058637B1
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South Korea
Prior art keywords
male
rubber
resin
layer
ball
Prior art date
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Active
Application number
KR1020157000665A
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English (en)
Korean (ko)
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KR20150027794A (ko
Inventor
요지 이시자키
요시하루 기요하라
겐이치로 아오키
가츠유키 나카이
야스히로 아오키
도시히코 고지마
미츠히로 야마다
다쿠야 다이라
Original Assignee
니타 가부시키가이샤
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
Priority claimed from JP2012141417A external-priority patent/JP6045822B2/ja
Priority claimed from JP2013027412A external-priority patent/JP6165460B2/ja
Priority claimed from JP2013064485A external-priority patent/JP6045952B2/ja
Application filed by 니타 가부시키가이샤 filed Critical 니타 가부시키가이샤
Publication of KR20150027794A publication Critical patent/KR20150027794A/ko
Application granted granted Critical
Publication of KR102058637B1 publication Critical patent/KR102058637B1/ko
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Anticipated expiration legal-status Critical

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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
    • F16H25/24—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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/168—Sealings between relatively-moving surfaces which permits material to be continuously conveyed
    • 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
    • F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
    • F16J15/181—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings for plastic packings
    • 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
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • 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
    • F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
    • F16J15/3288—Filamentary structures, e.g. brush seals
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Sealing Devices (AREA)
  • Gasket Seals (AREA)
KR1020157000665A 2012-06-22 2013-06-18 볼 나사, 시일재, 및, 시일 구조 Active KR102058637B1 (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2012141417A JP6045822B2 (ja) 2012-06-22 2012-06-22 ボールねじ、シール材、及び、シール構造
JPJP-P-2012-141417 2012-06-22
JPJP-P-2013-027412 2013-02-15
JP2013027412A JP6165460B2 (ja) 2013-02-15 2013-02-15 ボールねじ、シール材、及び、シール構造
JPJP-P-2013-064485 2013-03-26
JP2013064485A JP6045952B2 (ja) 2013-03-26 2013-03-26 ボールねじ、シール材、及び、シール構造
PCT/JP2013/066662 WO2013191157A1 (ja) 2012-06-22 2013-06-18 ボールねじ、シール材、及び、シール構造

Publications (2)

Publication Number Publication Date
KR20150027794A KR20150027794A (ko) 2015-03-12
KR102058637B1 true KR102058637B1 (ko) 2019-12-23

Family

ID=49768753

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157000665A Active KR102058637B1 (ko) 2012-06-22 2013-06-18 볼 나사, 시일재, 및, 시일 구조

Country Status (7)

Country Link
US (1) US9488255B2 (enExample)
EP (1) EP2865922B1 (enExample)
KR (1) KR102058637B1 (enExample)
CN (1) CN104395643B (enExample)
IN (1) IN2015MN00048A (enExample)
TW (1) TWI616604B (enExample)
WO (1) WO2013191157A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3279510B1 (en) 2015-04-02 2019-06-26 NSK Ltd. Screw shaft, manufacturing method thereof, and ball screw device
JP6660541B2 (ja) * 2015-08-18 2020-03-11 株式会社ジェイテクト シール部材
JP2017053418A (ja) * 2015-09-09 2017-03-16 ニッタ株式会社 シール材およびシール機構
JP2017057891A (ja) * 2015-09-15 2017-03-23 ニッタ株式会社 シール材およびシール機構
JP6602645B2 (ja) * 2015-11-02 2019-11-06 ニッタ株式会社 シール材の固定構造
US10612634B2 (en) * 2016-03-18 2020-04-07 Hiwin Technologies Corp. Dustproof device for ball screw
EP3428481B1 (en) * 2017-07-13 2021-08-25 Ratier-Figeac SAS Ice breaking seal and method of manufacturing the same
EP3447335B1 (en) 2017-08-25 2021-11-17 Goodrich Actuation Systems Limited Screw seal and lubrication
US10612590B2 (en) 2018-01-24 2020-04-07 New-Field Energy, LLC Buoyancy-enhanced helical loop drive system
CN110319166B (zh) * 2019-07-27 2024-08-20 绍兴市上虞荣达实业有限公司 一种推杆结构
CN112797129B (zh) * 2019-11-14 2022-07-05 山东大学 一种静压润滑冷却型滚珠丝杠副及方法
EP4425005A4 (en) * 2021-10-26 2025-10-22 Nakanishi Metal Works Co SEALING ELEMENT FOR ROLLING BEARING

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007303523A (ja) * 2006-05-10 2007-11-22 Nsk Ltd アクチュエータ
JP2008298166A (ja) * 2007-05-31 2008-12-11 Kuroda Precision Ind Ltd ボールねじの潤滑シール装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS523547Y2 (enExample) 1973-10-22 1977-01-25
JPS5347476U (enExample) * 1976-09-28 1978-04-21
US4407511A (en) * 1981-07-24 1983-10-04 General Motors Corporation Seal and scraper assembly
JPS58163867A (ja) 1982-03-19 1983-09-28 Tsukamoto Seiki Kk シ−ルリング
JP2794568B2 (ja) 1988-04-25 1998-09-10 エヌオーケー株式会社 ネジ軸用シールとその製造方法
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
US5178029A (en) * 1991-09-10 1993-01-12 Dana Corporation Ball screw seal
JPH06201013A (ja) * 1992-12-28 1994-07-19 Koyo Seiko Co Ltd ボールねじ
JPH06213299A (ja) * 1993-01-20 1994-08-02 Nippon Seiko Kk ナットの取付部材固定構造
JP3382286B2 (ja) 1993-02-19 2003-03-04 株式会社リケン 油圧シールリング
JPH07179846A (ja) 1993-12-24 1995-07-18 Ntn Corp オイルシールリング
JP3435856B2 (ja) * 1994-11-15 2003-08-11 日本精工株式会社 ボールねじ装置
JP4482168B2 (ja) * 1998-11-30 2010-06-16 株式会社ツバキ・ナカシマ ボールねじのシール装置
WO2001035002A1 (en) * 1999-11-08 2001-05-17 Thk Co., Ltd. Ball screw
JP2001304420A (ja) 2000-02-18 2001-10-31 Daikin Ind Ltd シールリング
JP2001304372A (ja) 2000-04-25 2001-10-31 Nsk Ltd ボールねじ装置
JP2004278594A (ja) * 2003-03-13 2004-10-07 Nsk Ltd ボールねじ装置
JP4396375B2 (ja) * 2004-04-21 2010-01-13 日本精工株式会社 ボールねじ装置
US8511896B2 (en) * 2007-09-28 2013-08-20 Thk Co., Ltd. Rolling device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007303523A (ja) * 2006-05-10 2007-11-22 Nsk Ltd アクチュエータ
JP2008298166A (ja) * 2007-05-31 2008-12-11 Kuroda Precision Ind Ltd ボールねじの潤滑シール装置

Also Published As

Publication number Publication date
KR20150027794A (ko) 2015-03-12
CN104395643A (zh) 2015-03-04
WO2013191157A1 (ja) 2013-12-27
CN104395643B (zh) 2017-03-15
TW201418599A (zh) 2014-05-16
EP2865922A4 (en) 2018-02-21
TWI616604B (zh) 2018-03-01
IN2015MN00048A (enExample) 2015-10-16
US9488255B2 (en) 2016-11-08
US20150114156A1 (en) 2015-04-30
EP2865922A1 (en) 2015-04-29
EP2865922B1 (en) 2020-11-18

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