KR970027278A - 등속조인트용 그리스 조성물 - Google Patents
등속조인트용 그리스 조성물 Download PDFInfo
- Publication number
- KR970027278A KR970027278A KR1019960013506A KR19960013506A KR970027278A KR 970027278 A KR970027278 A KR 970027278A KR 1019960013506 A KR1019960013506 A KR 1019960013506A KR 19960013506 A KR19960013506 A KR 19960013506A KR 970027278 A KR970027278 A KR 970027278A
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- South Korea
- Prior art keywords
- metal salt
- salt
- grease composition
- overbased
- weight
- Prior art date
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- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
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- C10M141/10—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential at least one of them being an organic phosphorus-containing compound
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- C10M135/14—Thio-acids; Thiocyanates; Derivatives thereof having a carbon-to-sulfur double bond
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- C10M137/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having no phosphorus-to-carbon bond
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Abstract
본 발명은 (a) 기본오일; (b) 우레아계 증감제; (c) 몰리브데늄 디설파이드; 그리고 (d) 산화왁스, 석유설폰산, 알칼아릴설폰산, 살리실산 및 페네이트의 금속염 또는 과염기금속염 중에서 선택된 금속염 또는 과염기금속염을 필수성분으로 함유하는 등속조인트용 그리스 조성물에 관한 것이다. 또한 본 발명은 상기 (a)∼(d)를 필수성분으로 하고, 여기에 (e) 금속을 함유하지 않은 황-인계 극압제 및 몰리브데늄 디티오포스페이트 중에서 선택된 극압제, 또는 (f) 몰리브데늄 티디오카바메이트가 함유되어 있는 등속조인트용 그리스 조성물을 포함한다. 본 발명의 등속조인트용 그리스 조정물은 현저한 내마모 효과 및 현저한 피팅 억제효과를 갖고 있다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (12)
- (a) 기본오일; (b) 우레아계 증감제; (c) 몰리브데늄 디설파이드; 그리고 (d) 산화왁스 금속염, 석유설폰산 금속염, 알칼아릴설폰산 금속염, 살리실산 금속염, 페네이트(phenates) 금속염, 산화왁스 과염기금속염, 석유설폰산 과염기금속염, 알킬아릴설폰산 과염기금속염, 살리실산 과염기금속염 페네이트(phenates) 과염기금속염 중에서 선택된 금속염 또는 과염기금속염이 함유되어 있는 것임을 특징으로 하는 등속조인트용 그리스 조성물.
- 제1항에 있어서, 상기 그리스 조성물에 (e)금속이 함유되지 않은 황-인계 극압제 및 몰리브데늄 디티오포스페이트 중에서 선택된 극압제가 함유되어 있는 것임을 특징으로 하는 등속조인트용 그리스 조성물.
- 제1항에 있어서, 상기 그리스 조성물에 (f)몰리브데늄 디티오카바메이트가 함유되어 있는 것임을 특징으로 하는 등속조인트용 그리스 조성물.
- 제1항에 있어서, 상기 (d)금속염 또는 과염기금속염은 칼슘염, 마그네슘염, 바륨염, 나트륨염, 칼륨염, 납염, 아연염, 및 알루미늄 중에서 선택된 것임을 특징으로 하는 등속조인트용 그리스 조성물.
- 제1항에 있어서, 상기 (d)금속염 또는 과염기금속염은 칼슘염 또는 과염기칼슘염인 것임을 특징으로 하는 등속조인트용 그리스 조성물.
- 제1항에 있어서, 상기 (d)금속염 또는 과염기금속염은 나트륨염 또는 과염기나트륨염인 것임을 특징으로 하는 등속조인트용 그리스 조성물.
- 제1항에 있어서, 상기 그리스 조성물은 (a) 기본오일 55.0∼98.0중량%; (b) 우레아계 증감제 1∼25중량; (c) 몰리브데늄 디설파이드 0.5∼5.0중량%; 그리고 (d) 금속염 또는 과염기금속염 0.5∼15중량%가 함유되어 있는 것임을 특징으로 하는 등속조인트용 그리스 조성물.
- 제2항에 있어서, 상기 그리스 조성물은 (a) 기본오일 52.0∼97.9중량%; (b) 우레아계 증감제 1∼25중량; (c) 몰리브데늄 디설파이드 0.5∼5.0중량%; (d) 금속염 또는 과염기금속염 0.5∼15중량%; 그리고 (e) 금속염이 함유되지 않은 황-인계 극압제와 몰리브데늄 디티오포스페이트 중에서 선택되는 극압제 0.1∼3중량%가 함유되어 있는 것임을 특징으로 하는 등속조인트용 그리스 조성물.
- 제2항에 있어서, 상기 황-인계 극압제는 황 성분 15∼35중량%와 인 성분 0.5∼3중량%가 함유되어 있는 것임을 특징으로 하는 등속조인트용 그리스 조성물.
- 제3항에 있어서, 상기 그리스 조성물은 (a) 기본오일 50.0∼97.9중량%; (b) 우레아계 증감제 1∼25중량; (c) 몰리브데늄 디설파이드 0.5∼5.0중량%; (d) 금속염 또는 과염기금속염 0.5∼15중량%; 그리고 (f) 몰리브데늄 디티오카바메이트 0.1∼5중량%가 함유되어 있는 것임을 특징으로 하는 등속조인트용 그리스 조성물.
- (a) 기본오일; (b) 우레아계 증감제; (c) 몰리브데늄 디설파이드; (d) 산화왁스 금속염, 석유설폰산 금속염, 알칼아릴설폰산 금속염, 살리실산 금속염, 페네이트(phenates) 금속염, 산화왁스 과염기금속염, 석유설폰산 과염기금속염, 알킬아릴설폰산 과염기금속염, 살리실산 과염기금속염 및 페네이트(phenates) 과염기금속염 중에서 선택된 금속염 또는 과염기금속염; 마그네슘염, 바륨염, 나트륨염, 칼륨염, 납염, 아연염 및 알루미늄염 중에서 선택된 금속염 또는 과염기 금속염; (e) 금속이 함유되지 않은 황-인계 극압제와 몰리브데늄 디티오포스페이트 중에서 선택되는 극압제; 그리고 (f) 몰리브데늄 디티오카바메이트가 필수성분으로 함유되어 있는 것임을 특징으로 하는 등속조인트용 그리스 조성물.
- 제11항에 있어서, 상기 그리스 조성물은 (a) 기본오일 60.0∼91.4중량%; (b) 우레아계 증감제 5∼20중량; (c) 몰리브데늄 디설파이드 2∼4중량%; (d) 금속염 또는 과염기금속염 1∼10중량%; (e) 금속이 함유되지 않은 황-인계 극압제와 몰리브데늄 디티오포스페이트 중에서 선택된 극압제 0.1∼3중량%; 그리고 (f) 몰리브데늄 디티오카바메이트 0.1∼5중량%가 필수성분으로 함유되어 있는 것임을 특징으로 하는 등속조인트용 그리스 조성물.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
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JP29425195 | 1995-11-13 | ||
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JP31053195A JP3320598B2 (ja) | 1994-12-27 | 1995-11-29 | 等速ジョイント用グリース組成物 |
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JPS6346299A (ja) * | 1986-01-16 | 1988-02-27 | Ntn Toyo Bearing Co Ltd | プランジング型等速ジョイント用グリース |
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JP2799634B2 (ja) * | 1991-03-07 | 1998-09-21 | 日本石油株式会社 | 等速ジョイント用グリース組成物 |
JP2915611B2 (ja) * | 1991-04-01 | 1999-07-05 | 協同油脂株式会社 | 等速ジョイント用グリース組成物 |
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JP3001171B2 (ja) * | 1993-05-25 | 2000-01-24 | 昭和シェル石油株式会社 | ウレアグリース組成物 |
WO1996002615A1 (en) * | 1994-07-15 | 1996-02-01 | Kyodo Yushi Co., Ltd. | Grease composition for constant velocity joints |
US5670461A (en) * | 1994-08-19 | 1997-09-23 | Gkn Automotive Ag | High temperature lubricating grease containing urea compounds |
-
1996
- 1996-04-22 EP EP96302823A patent/EP0773280B1/en not_active Expired - Lifetime
- 1996-04-22 US US08/635,673 patent/US5607906A/en not_active Expired - Lifetime
- 1996-04-22 ES ES96302823T patent/ES2183910T3/es not_active Expired - Lifetime
- 1996-04-22 DE DE69624198T patent/DE69624198T2/de not_active Expired - Lifetime
- 1996-04-29 KR KR1019960013506A patent/KR100410723B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES2183910T3 (es) | 2003-04-01 |
EP0773280A3 (en) | 1997-10-15 |
DE69624198D1 (de) | 2002-11-14 |
EP0773280B1 (en) | 2002-10-09 |
EP0773280A2 (en) | 1997-05-14 |
KR100410723B1 (ko) | 2004-04-09 |
DE69624198T2 (de) | 2003-06-05 |
US5607906A (en) | 1997-03-04 |
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