KR970006956A - 베어링장치 - Google Patents

베어링장치 Download PDF

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Publication number
KR970006956A
KR970006956A KR1019960028409A KR19960028409A KR970006956A KR 970006956 A KR970006956 A KR 970006956A KR 1019960028409 A KR1019960028409 A KR 1019960028409A KR 19960028409 A KR19960028409 A KR 19960028409A KR 970006956 A KR970006956 A KR 970006956A
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KR
South Korea
Prior art keywords
lubricating
molecular weight
grease
oil
resin
Prior art date
Application number
KR1019960028409A
Other languages
English (en)
Inventor
나쯔히코 모리
야수유키 와타나베
야수히로 야마모토
Original Assignee
이토오 토요아키
엔티엔 카부시키가이샤
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Filing date
Publication date
Priority claimed from JP08976096A external-priority patent/JP3754487B2/ja
Priority claimed from JP10787396A external-priority patent/JPH0988959A/ja
Priority claimed from JP10787996A external-priority patent/JPH0988960A/ja
Application filed by 이토오 토요아키, 엔티엔 카부시키가이샤 filed Critical 이토오 토요아키
Publication of KR970006956A publication Critical patent/KR970006956A/ko

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    • 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
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/103—Construction relative to lubrication with liquid, e.g. oil, as lubricant retained in or near the bearing
    • 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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
    • C10M107/02—Hydrocarbon polymers; Hydrocarbon polymers modified by oxidation
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
    • C10M107/50—Lubricating compositions characterised by the base-material being a macromolecular compound containing silicon
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M111/00—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential
    • C10M111/04—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential at least one of them being a macromolecular organic compound
    • 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
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/102—Construction relative to lubrication with grease as lubricant
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    • C10M2205/026—Butene
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    • C10M2205/14—Synthetic waxes, e.g. polythene waxes
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    • C10M2229/02—Unspecified siloxanes; Silicones
    • C10M2229/025—Unspecified siloxanes; Silicones used as base material
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Abstract

다공질체에, 지지하기 위한 축(3)의 요동면과 미끄러짐이 발생하는 베어링면(5a)을 형성함과 아울러, 윤활유 또는 윤활그리스를 함침시킨 다공질 함유 베어링(5)과, 합성수지 기재에 윤활성분을 분산유지시킨 고형 형상의 수지윤활 조성물(7)을 서로 접촉하도록 배치한다.

Description

베어링장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 실시형태를 표시하는 단면도.

Claims (32)

  1. 다공질체에, 지지하기 위한 축의 접동면과 미끄럼을 발생시키는 베어링면을 형성함과 아울러, 윤활유 또는 윤활그리스를 함침시킨 다공질 함유 베어링과, 합성수지 기재에 윤활성분을 분산유지시킨 고형 형상의 수지윤활 조성물을 서로 접촉하도록 배치한 것을 특징으로 한 베어링장치.
  2. 다공질체에, 지지할 축의 접동면과 미끄럼을 발생시키는 베어링면을 형성함과 아울러, 윤활유 또는 윤활 그리스를 함침시킨 다공질 함유 베어링과, 합성수지 기재에 윤활성분을 분산유지시킨 고형 형상의 수지윤활 조성물을 일체화한 것을 특징으로 하는 베어링장치.
  3. 제1항 또는 제2항에 있어서, 상기한 수지윤활 조성물의 기름흡수력 보다도 상기한 다공질 함유 베어링의 모세관력 쪽이 큰 것을 특징으로 하는 베어링장치.
  4. 제1항 또는 제2항에 있어서, 상기한 수지윤활 조성물이, 윤활 그리스 또는 윤활유와, 초고분자량 폴리올레핀 분말을 함유하는 혼합물을 고형화한 것을 특징으로 하는 베어링장치.
  5. 제4항에 있어서, 상기한 수지윤활 조성물이, 윤활그리스 5~99중량%에, 평균분자량 1×108~5×108인 초고분자량 폴리올레핀의 분말 95~1중량%를 혼합함과 아울러, 상기한 초고분자량 폴리올레핀 분말의 겔화점 이상이고, 또한 상기한 윤활그리스의 적점 이하의 온도로 분산유지시킨 것을 특징으로 하는 베어링장치.
  6. 제4항에 있어서, 상기한 수지윤활 조성물이, 윤활유 5~99중량%에, 평균분자량 1×108~5×108인 초고분자량 폴리올레핀의 분말 95~1중량%를 혼합함과 아울러, 상기한 초고분자량 폴리올레핀 분말의 겔화점 이상의 온도로 분산유지시킨 것을 특징으로 하는 베어링 장치.
  7. 제5항에 있어서, 상기한 수지윤활 조성물이, 윤활그리스 5~99중량%에, 평균분자량 1×106~5×106인 초고분자량 폴리올레핀의 분말 95~1중량%를 혼합함과 아울러, 기름의 침출억제제 1~50중량%를 첨가혼합하여 상기한 초고분자량 폴리올레핀 분말의 겔화점 이상, 또한, 상기한 윤활그리스의 적점 이하의 온도로 분산유지 시킨 것을 특징으로 하는 베어링장치.
  8. 제6항에 있어서, 상기한 수지윤활 조성물이, 윤활유 5~99중량%에, 평균분자량 1×108~5×108인 초고분자량 폴리올레핀의 분말 95~1중량%를 혼합함과 아울러, 기름의 침출억제제 1~50중량%를 첨가혼합하여, 상기한 초고분자량 폴리올레핀 분말의 겔화점 이상의 온도로 분산유지시킨 것을 특징으로 하는 베어링 장치.
  9. 제7항 또는 제8항에 있어서, 기름의 침출억제제가 고체왁스인 것을 특징으로 하는 베어링 장치.
  10. 제1항 또는 제2항에 있어서, 상기한 수지윤활 조성물이, 반응성 유기기를 보유하는 변성실리콘 오일과, 상기한 반응성 유기기에 반응하는 유기기를 보유하는 경화제를, 윤활유 또는 그리스 중에서 중합반응시켜서, 상기한 윤활유 또는 그리스를 실리콘의 3차원 망목구조체로 유지한 것이며, 또한 상기한 윤활유 또는 그리스로서, 상기한 변성실리콘 오일 및 상기한 경화제에 상용성이 없는 것을 채용한 것을 특징으로 하는 베어링 장치.
  11. 제1항 또는 제2항에 있어서, 상기한 수지윤활 조성물이, 반응성 유기기 및 이 반응성 유기기에 반응하는 유기기를 보유하는 변성실리콘 오일을, 윤활유 또는 그리스 중에서 중합반응시켜서 상기한 윤활유 또는 그리스 실리콘의 3차원 구조체로 유지한 것이며, 또한, 상기한 윤활유 또는 그리스로서, 상기한 변성실리콘 오일에 상용성이 없는 것을 채용한 것을 특징으로 하는 베어링 장치.
  12. 합성수지 기재에, 다공질 함유 베어링에 보급하기 위한 윤활성분을 분사유지시킨 고형 형상의 수지윤활 조성물.
  13. 제12항에 있어서, 다공질 함유 베어링의 접촉면을 개재하여, 상기한 윤활성분을 보급하는 수지윤활 조성물.
  14. 제13항에 있어서, 기름흡수력이, 상기한 다공질 함유 베어링의 모세관력 보다도 작은 수지윤활 조성물.
  15. 제12항 내지 제13항 또는 제14항에 있어서, 윤활그리스 또는 윤활유와, 초고분자량 폴리올레핀 분말을 함유하는 혼합물을 고형화한 수지윤활 조성물.
  16. 제15항에 있어서, 윤활그리스 5~99중량%에, 평균분자량 1×108~5×108인 초고분자량 폴리올레핀 분말 95~1중량%에 혼합함과 아울러, 상기한 초고분자량 폴리올레핀 분말의 겔화점 이상으로, 또한 상기한 윤활그리스의 적점 이하의 온도로 분산유지시킨 수지윤활 조성물.
  17. 제15항에 있어서, 윤활유 5~99중량%에, 평균분자량 1×108~5×108인 초고분자량 폴리올레핀의 분말 95~1중량%를 혼합함과 아울러, 상기한 초고분자량 폴리올레핀 분말의 겔화점 이상의 온도로 분산유지시킨 수지윤활 조성물.
  18. 제15항에 있어서, 윤활그리스 5~99중량%에, 평균분자량 1×108~5×108인 초고분자량 폴리올레핀 분말 95~1중량%에 혼합함과 아울러, 기름의 침출억제제 1~50중량%를 참가혼합해서, 상기한 초고분자량 폴리올레핀 분말의 겔화점 이상, 또한 상기한 윤활그리스의 직점 이하의 온도로 분산유지시킨 수지윤활 조성물.
  19. 제15항에 있어서, 윤활 5~99중량%에, 평균분자량 1×108~5×108인 초고분자량 폴리올레핀 분말 95~1중량%를 혼합함과 아울러, 기름의 침출억제제 1~50중량%를 첨가혼합하여, 상기한 초고분자량 폴리올레핀 분말의 겔화점 이상의 온도에서 분산유지시킨 수지윤활 조성물.
  20. 제18항 또는 제19항에 있어서, 기름의 침출억제제가 고체왁스인 수지윤활 조성물.
  21. 제12항 내지 제13항 또는 제14항에 있어서, 반응성 유기기를 보유하는 변성실리콘 오일과, 상기한 반응성 유기기에 반응하는 유기기를 보유하는 경화제를, 윤활유 또는 그리스 중에서 중합반응시켜서, 상기한 윤활유 또는 그리스를 실리콘의 3차원 망목구조체로 유지한 것이며, 또한, 상기한 윤활유 또는 그리스로서, 상기한 변성실리콘 오일 및 상기한 경화제에 상용성이 없는 것을 채용한 것을 특징으로 하는 수지윤활 조성물.
  22. 제21항에 있어서, 상기한 변셩실리콘 오일과 상기한 경화제의 합계량이, 이 수지윤활 조성물의 전체 중량에 대하여 20~80중량%이고, 또한, 상기한 변성실리콘 오일과 상기하 경화제의 중량비가 10:1 부터 1:10의 범위에 있는 것을 특징으로 하는 수지윤활 조성물.
  23. 제21항에 있어서, 상기한 변성실리콘 오일 또는 상기한 경화제의 반응성 유기기의 관능기의 양이 50~5000g/mol인 것을 특징으로 하는 수지윤활 조성물.
  24. 제21항 내지 제22항 또는 제23항에 있어서, 상기한 변성실리콘 오일이 아미노 변성실리콘 오일이고, 또한 상기한 경화제가 비스페놀형 에폭시화합물인 것을 특징으로 하는 수지윤활 조성물.
  25. 제21항 내지 제22항 또는 제23항에 있어서, 상기한 변성실리콘 오일이 아미노 변성실리콘 오일이고, 또한 상기한 경화제가 환식지방족 에폭시화합물인 것을 특징으로 하는 수지윤활 조성물.
  26. 제12항 내지 제13항 또는 제14항에 있어서, 반응성 유기기 및 이 반응성 유기기에 반응하는 유기기를 보유하는 변성실리콘 오일을, 윤활유 또는 그리스 중에서 중합반응시키고, 상기한 윤활유 또는 그리스를 실리콘의 3차원 망목구조체로 유지한 것이며, 또한 상기한 윤활유 또는 그리스로서, 상기한 변성실리콘 오일에 상용성이 없는 것을 채용한 것을 특징으로 하는 수지윤활 조성물.
  27. 제26항에 있어서, 상기한 변성실리콘 오일의 반응성 유기기의 관능기의 양이 50~5000g/mol인 것을 특징으로 하는 수지윤활 조성물.
  28. 다공질체에, 지지할 축의 접동면과 미끄럼을 발생시키는 베어링면을 형성함과 아울러, 윤활유 또는 윤활 그리스를 함침시켜서 이루어지고, 또한, 고형 형상의 수지윤활 조성물에 분산유지된 윤활성분을 베어링 내부에 보급하기 위한 표면을 보유하는 다공질 함유 베어링.
  29. 다공질체에, 지지할 축의 접동면과 미끄럼을 발생시키는 베어링면을 형성함과 아울러, 윤활유 또는 윤활 그리스를 함침시켜서 이루어지고, 또한 합성수지 기재에 윤활성분을 분산유지한 고형 형상의 수지윤활 조성물의 접촉면을 개재하여, 상기한 수지윤활 조성물로부터 윤활성분을 베어링 내부에 보급할 수 있는 다공질 함유 베어링.
  30. 다공질체에, 지지할 축의 접동면과, 미끄럼을 발생시키는 베어링면을 형성함과 아울러, 윤활유 또는 윤활그리스를 함침시켜서 이루어지고, 또한, 합성수지 기재에 윤활성분을 분산유지시킨 고형 형상의 수지윤활 조성물과 접촉시켜서 사용하는 다공질 함유 베어링.
  31. 제28항 내지 제29항 또는 제30항에 있어서, 상기한 다공질체의 모세관력이, 상기한 수지윤활 조성물의 기름흡수력 보다도 큰 다공질 함유 베어링.
  32. 제28항 내지 제29항 또는 제30항에 있어서, 상기한 베어링면의 전면적에 차지하는 기공의 면적 비율이 2~10%의 범위인 다공질 함유 베어링.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960028409A 1995-07-14 1996-07-13 베어링장치 KR970006956A (ko)

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JP95-178804 1995-07-14
JP17880495 1995-07-14
JP96-89760 1996-04-11
JP08976096A JP3754487B2 (ja) 1995-07-14 1996-04-11 軸受装置
JP10787396A JPH0988959A (ja) 1995-07-14 1996-04-26 樹脂潤滑組成物
JP96-107879 1996-04-26
JP10787996A JPH0988960A (ja) 1995-07-14 1996-04-26 多孔質含油軸受
JP96-107873 1996-04-26

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US5762423A (en) 1998-06-09
NL1003567A1 (nl) 1997-01-15

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