JPH0623769Y2 - 定圧予圧直動案内軸受装置 - Google Patents

定圧予圧直動案内軸受装置

Info

Publication number
JPH0623769Y2
JPH0623769Y2 JP1989100665U JP10066589U JPH0623769Y2 JP H0623769 Y2 JPH0623769 Y2 JP H0623769Y2 JP 1989100665 U JP1989100665 U JP 1989100665U JP 10066589 U JP10066589 U JP 10066589U JP H0623769 Y2 JPH0623769 Y2 JP H0623769Y2
Authority
JP
Japan
Prior art keywords
rolling
guide rail
rolling element
groove
slider
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 - Lifetime
Application number
JP1989100665U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0339622U (en]
Inventor
徹 塚田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NSK Ltd
Original Assignee
NSK Ltd
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 by NSK Ltd filed Critical NSK Ltd
Priority to JP1989100665U priority Critical patent/JPH0623769Y2/ja
Priority to US07/572,616 priority patent/US5013164A/en
Publication of JPH0339622U publication Critical patent/JPH0339622U/ja
Application granted granted Critical
Publication of JPH0623769Y2 publication Critical patent/JPH0623769Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F16C29/063—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body, e.g. a carriage or part thereof, provided between the legs of a U-shaped guide rail or track
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/002—Elastic or yielding linear bearings or bearing supports
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/12—Arrangements for adjusting play
    • 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
    • Y10T74/18648—Carriage surrounding, guided by, and primarily supported by member other than screw [e.g., linear guide, etc.]
    • 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
    • Y10T74/18704—Means to selectively lock or retard screw or nut

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)
JP1989100665U 1989-08-29 1989-08-29 定圧予圧直動案内軸受装置 Expired - Lifetime JPH0623769Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1989100665U JPH0623769Y2 (ja) 1989-08-29 1989-08-29 定圧予圧直動案内軸受装置
US07/572,616 US5013164A (en) 1989-08-29 1990-08-23 Constant pressure preload linear guide bearing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989100665U JPH0623769Y2 (ja) 1989-08-29 1989-08-29 定圧予圧直動案内軸受装置

Publications (2)

Publication Number Publication Date
JPH0339622U JPH0339622U (en]) 1991-04-17
JPH0623769Y2 true JPH0623769Y2 (ja) 1994-06-22

Family

ID=14280085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989100665U Expired - Lifetime JPH0623769Y2 (ja) 1989-08-29 1989-08-29 定圧予圧直動案内軸受装置

Country Status (2)

Country Link
US (1) US5013164A (en])
JP (1) JPH0623769Y2 (en])

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0710095Y2 (ja) * 1990-06-29 1995-03-08 日本トムソン株式会社 防振性を有する直動転がり案内ユニット
KR0182800B1 (ko) * 1990-08-14 1999-05-15 쓰보이 우즈히고 직동형 가이드 장치
JP2527219Y2 (ja) * 1990-10-22 1997-02-26 日本トムソン株式会社 直動転がり案内ユニット
DE4219340A1 (de) * 1992-06-12 1993-12-16 Star Gmbh Führung eines Objekts auf einem Schienensystem mittels einer Gruppe von rollenden Schienenlaufelementen
DE4234844C5 (de) * 1992-10-15 2007-08-30 Schaeffler Kg Dämpfungsvorrichtung für Linear-Wälzlager-Führungen
DE4304950A1 (de) * 1993-02-18 1994-08-25 Schaeffler Waelzlager Kg Führungswagen für eine Linearführung
EP0651167A1 (de) * 1993-10-28 1995-05-03 Josef Scheppach Maschinenfabrik GmbH & Co. Nachstellbare Längsführung für Maschinenaggregate
US5431498A (en) * 1994-04-11 1995-07-11 Thomson Industries, Inc. Linear motion bearing
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
DE4439804A1 (de) * 1994-11-08 1996-05-09 Schaeffler Waelzlager Kg Spieleinstellbares Linearlager
US6000308A (en) * 1998-03-23 1999-12-14 Flow International Corporation Screw drive method and apparatus
US7216559B2 (en) * 2002-03-04 2007-05-15 Hiwin Technologies Corp. Guide actuator with high radial direction load capacity
US7150564B2 (en) * 2004-10-12 2006-12-19 Linear Tech Co., Ltd. Structure of linear sliding rail circulating device
US20080118193A1 (en) * 2006-11-21 2008-05-22 Tsung-Jen Chen Roller Circulating Device for a Linear Guideway
JP5255562B2 (ja) * 2007-03-29 2013-08-07 Ｔｈｋ株式会社 運動案内装置及びその製造方法
CN102080687A (zh) * 2010-12-27 2011-06-01 陈思雄 一种导轨
US10393707B2 (en) * 2017-05-03 2019-08-27 Hiwin Technologies Corp. Method for estimating a variation in preload applied to linear guideway
CN108443319B (zh) * 2018-05-08 2023-05-26 莱芜钢铁集团有限公司 一种无背钢导轨结构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3940186A (en) * 1973-10-11 1976-02-24 Skf Industrial Trading And Development Company, B.V. Adjustable ball groove slide
JPS5572912A (en) * 1978-11-25 1980-06-02 Hiroshi Teramachi 4-direction equal-load type linear bearing
US4426119A (en) * 1981-04-20 1984-01-17 Nippon Thompson Co., Ltd. Ball bearing slide unit for linear motion
US4527840A (en) * 1983-02-10 1985-07-09 Thomson Industries, Inc. Linear bearing
JPS6179021A (ja) * 1984-09-21 1986-04-22 Hiroshi Teramachi 直線摺動用ベアリング
JPH0164339U (en]) * 1987-10-16 1989-04-25
JPH084376Y2 (ja) * 1988-05-31 1996-02-07 日本精工株式会社 リニアガイド装置

Also Published As

Publication number Publication date
US5013164A (en) 1991-05-07
JPH0339622U (en]) 1991-04-17

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