WO2011043539A3 - 수직회전축 지지용 볼접촉식 베어링 및 이를 이용한 수직회전축 지지구조 - Google Patents

수직회전축 지지용 볼접촉식 베어링 및 이를 이용한 수직회전축 지지구조 Download PDF

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Publication number
WO2011043539A3
WO2011043539A3 PCT/KR2010/005221 KR2010005221W WO2011043539A3 WO 2011043539 A3 WO2011043539 A3 WO 2011043539A3 KR 2010005221 W KR2010005221 W KR 2010005221W WO 2011043539 A3 WO2011043539 A3 WO 2011043539A3
Authority
WO
WIPO (PCT)
Prior art keywords
rotating shaft
vertical rotating
supporting
same
bearing balls
Prior art date
Application number
PCT/KR2010/005221
Other languages
English (en)
French (fr)
Other versions
WO2011043539A2 (ko
Inventor
이민성
Original Assignee
Lee Min Sung
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 Lee Min Sung filed Critical Lee Min Sung
Priority to DE112010003985.2T priority Critical patent/DE112010003985B4/de
Publication of WO2011043539A2 publication Critical patent/WO2011043539A2/ko
Publication of WO2011043539A3 publication Critical patent/WO2011043539A3/ko

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
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/10—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for axial load mainly
    • F16C19/12—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for axial load mainly for supporting the end face of a shaft or other member, e.g. footstep bearings
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • 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
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/06—Ball or roller bearings
    • F16C23/08—Ball or roller bearings self-adjusting
    • F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
    • F16C23/086—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface forming a track for rolling elements
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/38—Ball cages
    • F16C33/41—Ball cages comb-shaped
    • 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
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/30—Application independent of particular apparatuses related to direction with respect to gravity
    • F16C2300/34—Vertical, e.g. bearings for supporting a vertical shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

본 발명은 수직회전축 지지용 볼접촉식 베어링 및 이를 이용한 수직회전축 지지구조에 관한 것으로서, 상기 볼접촉식 베어링은 상부가 개방되며 내주면에 궤도홈부가 형성되는 외륜과, 상기 궤도홈부를 따라 구름 이동 가능하게 원형으로 배치되며, 리테이너에 의해 그 배치간격이 유지되는 다수의 베어링 볼체, 및 상기 수직회전축에 고정되며, 그 하단 외주면이 원형으로 배치된 다수의 베어링볼체 각각과 접할 수 있는 직경크기를 가짐으로써 상기 다수의 베어링 볼체와 점 접촉되어 회전 가능하게 지지되는 회전축 볼체를 포함하는 것을 특징으로 한다. 본 발명에 따르면, 수직회전축의 휨이나 뒤틀림, 지지프레임의 변형 등이 발생하더라도 수직회전축을 안정적으로 지지할 수 있는 효과가 있다.
PCT/KR2010/005221 2009-10-07 2010-08-10 수직회전축 지지용 볼접촉식 베어링 및 이를 이용한 수직회전축 지지구조 WO2011043539A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112010003985.2T DE112010003985B4 (de) 2009-10-07 2010-08-10 Stützungsstruktur einer vertikalen Drehwelle unter Verwendung eines Kontaktkugellagers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090094968A KR101104464B1 (ko) 2009-10-07 2009-10-07 수직회전축 지지용 볼접촉식 베어링 및 이를 이용한 수직회전축 지지구조
KR10-2009-0094968 2009-10-07

Publications (2)

Publication Number Publication Date
WO2011043539A2 WO2011043539A2 (ko) 2011-04-14
WO2011043539A3 true WO2011043539A3 (ko) 2011-06-30

Family

ID=43857242

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/005221 WO2011043539A2 (ko) 2009-10-07 2010-08-10 수직회전축 지지용 볼접촉식 베어링 및 이를 이용한 수직회전축 지지구조

Country Status (3)

Country Link
KR (1) KR101104464B1 (ko)
DE (1) DE112010003985B4 (ko)
WO (1) WO2011043539A2 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018207130B4 (de) * 2018-05-08 2022-11-03 Airbus Operations Gmbh Homokinetisches Gelenk

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55155917A (en) * 1979-05-21 1980-12-04 Kiyoshi Kono Bearing with ball as rotary shaft
JP2000304039A (ja) * 1999-04-22 2000-10-31 Hiihaisuto Seiko Kk 球面軸受
JP2004293599A (ja) * 2003-03-26 2004-10-21 Tokyo Denki Univ 球ジョイント
JP2006112595A (ja) * 2004-10-18 2006-04-27 Nsk Ltd 転がり軸受ユニット

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2158156A (en) * 1936-10-10 1939-05-16 Telefunken Gmbh Ball bearing and balls of ceramic material
JPH0324891Y2 (ko) 1987-06-19 1991-05-30
DE19738812A1 (de) * 1997-09-05 1999-03-11 Schaeffler Waelzlager Ohg Wälzgelagertes Kugelgelenk
JP2008115981A (ja) * 2006-11-07 2008-05-22 Nsk Ltd 保持器
JP2009138803A (ja) * 2007-12-04 2009-06-25 Hiihaisuto Seiko Kk 球面軸受および球状小球保持器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55155917A (en) * 1979-05-21 1980-12-04 Kiyoshi Kono Bearing with ball as rotary shaft
JP2000304039A (ja) * 1999-04-22 2000-10-31 Hiihaisuto Seiko Kk 球面軸受
JP2004293599A (ja) * 2003-03-26 2004-10-21 Tokyo Denki Univ 球ジョイント
JP2006112595A (ja) * 2004-10-18 2006-04-27 Nsk Ltd 転がり軸受ユニット

Also Published As

Publication number Publication date
KR20110037493A (ko) 2011-04-13
DE112010003985T5 (de) 2013-01-10
KR101104464B1 (ko) 2012-01-12
WO2011043539A2 (ko) 2011-04-14
DE112010003985B4 (de) 2015-03-05

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