KR870010164A - 트랙션 드라이브용 유체 - Google Patents

트랙션 드라이브용 유체 Download PDF

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KR870010164A
KR870010164A KR870003251A KR870003251A KR870010164A KR 870010164 A KR870010164 A KR 870010164A KR 870003251 A KR870003251 A KR 870003251A KR 870003251 A KR870003251 A KR 870003251A KR 870010164 A KR870010164 A KR 870010164A
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decalin
bis
methyl
fluid
traction drive
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KR870003251A
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KR900004508B1 (ko
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도미야스 미노가미
도시유끼 쓰보우찌
히도시 하다
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이데미쓰 쇼스께
이데미쓰고산 가부시끼 가이샤
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Priority claimed from JP61090168A external-priority patent/JPS62246997A/ja
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Abstract

내용 없음

Description

트랙션 드라이브용 유체
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1도는 본 발명의 실시예에 있어서의 유체의 트랙션 계수와 온도와의 관계를 표시하는 그래프.
제 2도 내지는 각각 온도의 기능으로서 다른 실시예와 비교예에 있어서의 개개의 액체의 트랙션 계수를 표시하는 유사한 그래프.

Claims (7)

  1. 데카히드로 나프탈렌환에 (ⅰ) 적어도 2개의 시클로헥실알킬기 (ⅱ) 적어도 2개의 시클로헥실기 또는 (ⅲ) 적어도 하나의 시클로헥실알킬기와 적어도 하나의 시클로헥실기를 결합하여 이루어지는 데카히드로 나프탈렌 화합물을 함유하는 트랙션 드라이브용 유체.
  2. 제 1항에 있어서, 테카히드로나프탈렌 화합물이 일반식.
    (식중에서 R1-R8은 각각 수소 혹은 탄소수 1~4의 알킬기를 표시하고, p,d,r,s는 각자 1~3의 정수를 표시한다. 또한 m,n는 각각 0~3의 정수이고, 또한 양자의 합친 것이 2 또는 3이다)으로 나타낼 수 있는 화합물인 트랙션 드라이브용 유체.
  3. 제 1항에 있어서, 데칼린 유도체가 하기 클라스 즉 비스(시클로헥실 메틸), 데칼린 비스(시클로헥실 에틸)데칼린, 비스 (1-메틸-1-시클로헥실에틸)데칼린, 비스-(시클로헥실메틸)메틸데칼린, 비스(1-시클로헥실에틸)메틸 데칼린, 비스(메틸시클로헥실 메틸)데칼린, 비스(1-(메틸시클로헥실)에틸)데칼린, 비스(1-메틸-1-(메틸시클로헥실)에틸)데칼린, 비스(메틸시클로헥실메틸)메틸 데칼린, 비스(1-(메틸시클로헥실)에틸)메틸데칼린, 비스(1-메틸-1- (메틸시클로헥실)에틸)메틸데칼린, 트리스(시클로헥실메틸)데칼린과 트리스(1-시클로헥실에틸)데칼린 중의 어느 것으로 형성되어 있는 트랙션 드라이브용 유체.
  4. (A) 100℃에 있어서의 동점도가 8센티스록스(c∫t) 이하의 기유 및 (B) 데칼린환에 (ⅰ) 적어도 2개의 시클로헥실알킬기, (ⅱ) 적어도 2개의 시클로헥실기 혹은 (ⅲ) 적어도 하나의 시클로헥실알킬기와 적어도 하나의 시클로헥실기를 결합하여 형성되는 데칼린 유도체를 주성분으로 하고 또한 100℃에서의 동점도가 3c∫t 이상인 것을 특징으로 하는 트랙션 드라이브용 유체.
  5. 제 1항에 있어서, (A) 기유 100중량부에 대하여 (B) 데칼린 유도체 5~250중량부의 비율로 배합하여 형성되는 트랙션 드라이브용 유체.
  6. 제 4항에 있어서, (A) 기유가 나프텐 계기유, 방향족 계기유, 파라핀 계기유, 실리콘 계기유, 에스테르 계기유 혹은 이것들의 혼합물인 트랙션 드라이브용 유체.
  7. 제 1항에 있어서, (B) 데칼린 유도체가 일반식
    (식중에서 R1-R8은 각각 수소 혹은 탄소수 1~4의 알킬기를 표시하고, p,q,r,s는 각각 1~3의 정수를 표시한다. 또한 m,n은 각각 0~3의 정수이고, 또한 양자의 합친 것이 2 또는 3이다)로 표시되는 화합물인 트랙션 드라이브용 유체.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870003251A 1986-04-11 1987-04-06 트랙션 드라이브용 유체 KR900004508B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP61082363A JPS62240384A (ja) 1986-04-11 1986-04-11 トラクシヨンドライブ用流体
JP82363 1986-04-11
JP61-82363 1986-04-11
JP61-90168 1986-04-21
JP90168 1986-04-21
JP61090168A JPS62246997A (ja) 1986-04-21 1986-04-21 トラクシヨンドライブ用流体

Publications (2)

Publication Number Publication Date
KR870010164A true KR870010164A (ko) 1987-11-30
KR900004508B1 KR900004508B1 (ko) 1990-06-28

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KR1019870003251A KR900004508B1 (ko) 1986-04-11 1987-04-06 트랙션 드라이브용 유체

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US (1) US4755317A (ko)
EP (1) EP0240814B1 (ko)
KR (1) KR900004508B1 (ko)
CA (1) CA1276138C (ko)
DE (1) DE3774603D1 (ko)

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Publication number Priority date Publication date Assignee Title
US5552067A (en) * 1994-04-22 1996-09-03 Fmc Corporation Thermally stabilizing organic functional fluids in the absence of oxygens
US5728907A (en) * 1995-10-27 1998-03-17 Pennzoil Products Company Tetraalkylmethanes as synthetic lubricants
US5783528A (en) * 1997-01-07 1998-07-21 Diversey Lever, Inc. Synthetic lubricant based on enhanced performance of synthetic ester fluids
FR2807060B1 (fr) * 2000-03-29 2004-06-18 Atofina Utilisation d'un melange d'isomeres du monobenzyl-1,2,3,4- tetrahydronaphtalene comme fluide de transfert de chaleur
WO2003014268A1 (fr) * 2001-08-08 2003-02-20 Idemitsu Kosan Co., Ltd. Fluides pour transmission par traction
US6623399B2 (en) 2001-12-28 2003-09-23 Dow Corning Corporation Traction fluids
US6602830B1 (en) 2001-12-28 2003-08-05 Dow Corning Corporation Tractions fluids having excellent low temperature properties
CA2478195C (en) * 2002-03-06 2011-08-30 Exxonmobil Chemical Patents Inc. Improved hydrocarbon fluids
US20050124508A1 (en) * 2003-12-04 2005-06-09 Iyer Ramnath N. Compositions for improved friction durability in power transmission fluids
US20060105926A1 (en) * 2004-11-18 2006-05-18 Arch Technology Holding Llc Fluid lubricant
CA2622861C (en) * 2005-08-04 2013-04-02 Ashland Licensing And Intellectual Property Llc Traction fluid containing cycloaliphatic hydrocarbon and dimethylsilicone fluid

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3411369A (en) * 1966-10-13 1968-11-19 Monsanto Co Tractive fluids and method of use
GB2123849B (en) * 1982-06-24 1986-05-21 Idemitsu Kosan Co A fluid for a traction drive
JPS601354B2 (ja) * 1982-10-14 1985-01-14 出光興産株式会社 トラクシヨンドライブ用流体
JPS60258131A (ja) * 1984-06-05 1985-12-20 Idemitsu Kosan Co Ltd トラクシヨンドライブ用流体の製造方法
JPS6197232A (ja) * 1984-10-18 1986-05-15 Idemitsu Kosan Co Ltd １−シクロヘキシル−１，４−ジメチルデカリンおよびそれを用いたトラクシヨンドライブ用流体

Also Published As

Publication number Publication date
EP0240814B1 (en) 1991-11-21
EP0240814A2 (en) 1987-10-14
DE3774603D1 (de) 1992-01-02
US4755317A (en) 1988-07-05
CA1276138C (en) 1990-11-13
EP0240814A3 (en) 1989-01-25
KR900004508B1 (ko) 1990-06-28

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