KR880010877A - 복합운동 안내 유닛 및 그를 사용한 복합 운동 안내장치 - Google Patents

복합운동 안내 유닛 및 그를 사용한 복합 운동 안내장치 Download PDF

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Publication number
KR880010877A
KR880010877A KR1019880002912A KR880002912A KR880010877A KR 880010877 A KR880010877 A KR 880010877A KR 1019880002912 A KR1019880002912 A KR 1019880002912A KR 880002912 A KR880002912 A KR 880002912A KR 880010877 A KR880010877 A KR 880010877A
Authority
KR
South Korea
Prior art keywords
ball
ball screw
groove
shaft
ball spline
Prior art date
Application number
KR1019880002912A
Other languages
English (en)
Other versions
KR920007779B1 (ko
Inventor
히로시 데라마찌
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히로시 데라마찌
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 히로시 데라마찌 filed Critical 히로시 데라마찌
Publication of KR880010877A publication Critical patent/KR880010877A/ko
Application granted granted Critical
Publication of KR920007779B1 publication Critical patent/KR920007779B1/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J18/00—Arms
    • 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
    • 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
    • F16H25/2018—Screw mechanisms with both screw and nut being driven, i.e. screw and nut are both rotating
    • 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
    • F16H2025/2062—Arrangements for driving the actuator
    • F16H2025/2084—Perpendicular arrangement of drive motor to screw axis
    • 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
    • F16H2025/2062—Arrangements for driving the actuator
    • F16H2025/209—Arrangements for driving the actuator using worm gears
    • 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
    • F16H25/2219—Axially mounted end-deflectors
    • 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
    • Y10T74/18624—Plural inputs, single output
    • Y10T74/18632—Plural nuts driving shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • Transmission Devices (AREA)
  • Bearings For Parts Moving Linearly (AREA)

Abstract

내용 없음

Description

복합운동 안내 유닛 및 그를 사용한 복합 운동 안내장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 제1실시예인 복합운동 안내 유닛의 주요부의 종단면도.
제2도는 제1도의 볼 스플라인 외통의 종단면도.
제3도는 제2도의 외통의 리테이너의 정면 입면도.

Claims (4)

  1. 그의 외주면에 형성된 나선상의 볼 스크류 홈 및 상기 볼 스크류 홈을 가로질러 축의 축방향으로 신장하도록 그의 외주면에 형성된 볼 스플라인 홈이 제공된 축;상기 볼 스크류 홈과 맞물리도록 상기 축에 장착되는 볼 스크류;상기 볼 스플라인 홈과 맞물리도록 상기 축에 장착되는 볼 스플라인 외통; 및 상기 볼 스크류 홈 및 상기 볼 스플라인 홈에서 구르는 다수의 볼을 포함하는 것을 특징으로 하는 복합운동 안내 유닛.
  2. 제1항에 있어서, 상기 각각의 볼은 소정의 접촉각으로 상기 각각의 볼 롤링 홈에 대해 2점에서 접촉하는 것을 특징으로 하는 복합 운동 안내 유닛.
  3. 제2항에 있어서, 상기 접촉각은 대략 45°로 설정되는 것을 특징으로 하는 복합 운동 안내 유닛.
  4. 그의 외주면에 형성된 나선상의 볼 스크류 홈 및 상기 볼 스크류 홈을 가로질러 축의 축방향으로 신장하도록 그의 외주면에 형성된 볼 스플라인 홈이 제공된 축;상기 볼 스크류 홈과 맞물리도록 상기 축에 장착되는 볼 스크류너트; 상기 볼 스플라인 홈과 맞물도록 상기 축에 장착되는 볼 스플라인 외통;상기 볼 스크류 홈과 상기 볼 스플라인 홈에서 구르는 다수의 볼;상기 볼 스크류 너트와 상기 볼 스플라인 외통이 각각 회전 가능하게 지지되는 하우징;상기 볼스크류 너트를 회전시키기 위한 제1구동 수단; 및 상기 볼 스플라인 외통을 회전시키기 위한 제2구동 수단을 포함하는 것을 특징으로 하는 복합운동 안내 장치.
    ※참고사항:최초출원 내용에 의하여 공개하는 것임.
KR1019880002912A 1987-03-18 1988-03-18 복합 운동 안내 유닛 및 그를 사용한 복합 운동 안내장치 KR920007779B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62-61083 1987-03-18
JP62061083A JPH0684776B2 (ja) 1987-03-18 1987-03-18 複合運動案内ユニットおよびこれを用いた複合運動案内装置
JP61083/87 1987-03-18

Publications (2)

Publication Number Publication Date
KR880010877A true KR880010877A (ko) 1988-10-25
KR920007779B1 KR920007779B1 (ko) 1992-09-17

Family

ID=13160862

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880002912A KR920007779B1 (ko) 1987-03-18 1988-03-18 복합 운동 안내 유닛 및 그를 사용한 복합 운동 안내장치

Country Status (7)

Country Link
US (1) US5121647A (ko)
JP (1) JPH0684776B2 (ko)
KR (1) KR920007779B1 (ko)
DE (1) DE3808989A1 (ko)
FR (1) FR2612592A1 (ko)
GB (1) GB2202607B (ko)
IT (1) IT1216125B (ko)

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JP2009103228A (ja) * 2007-10-24 2009-05-14 Jtekt Corp ボールスプライン付きボールねじ
JP4978430B2 (ja) * 2007-11-02 2012-07-18 株式会社ジェイテクト ボールスプライン
JP2009168097A (ja) * 2008-01-15 2009-07-30 Jtekt Corp ボールねじ装置
JP5233426B2 (ja) * 2008-06-11 2013-07-10 株式会社ジェイテクト ボールスプライン
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US8827205B2 (en) * 2009-05-08 2014-09-09 Spectrum Aeronautical, Llc Pneumatic blow-down actuator
JP5439074B2 (ja) * 2009-07-21 2014-03-12 株式会社ジェイテクト ボールスプライン付きボールねじおよびその製造方法
DE102012203553A1 (de) * 2012-03-07 2013-09-26 Zf Friedrichshafen Ag Übersetzungsgetriebe
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CN107758201B (zh) * 2017-11-02 2019-08-02 界首市永顺服饰有限公司 一种用于服装生产的货物搬运装置
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Also Published As

Publication number Publication date
DE3808989A1 (de) 1988-09-29
GB2202607A (en) 1988-09-28
IT8819820A0 (it) 1988-03-17
GB2202607B (en) 1991-02-13
JPS63231056A (ja) 1988-09-27
JPH0684776B2 (ja) 1994-10-26
GB8806346D0 (en) 1988-04-13
FR2612592B1 (ko) 1994-04-22
IT1216125B (it) 1990-02-22
FR2612592A1 (fr) 1988-09-23
DE3808989C2 (ko) 1990-07-12
KR920007779B1 (ko) 1992-09-17
US5121647A (en) 1992-06-16

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