| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 21 | Alloy material to reduce wear used in a vane type rotary compressor | US525717 | 1990-05-21 | US5055016A | 1991-10-08 | Tsuneshige Kawade |
| A vane-type rotary compressor having wear and seizure resistance is disclosed comprising a cam ring having a cylindrical interior, a rotor rotatably installed in said cam ring, a vane arranged on the circumference of said rotor for radial movement toward and left from inner periphery of said cylindrical interior of said cam ring, and a pair of plates secured to corresponding front and rear portions of said cam ring to cover it, said cam ring and said rotor being formed of silicon rich aluminium alloy containing 12 to 20 wt % of silicon, said pair of plates being formed of aluminium or aluminium alloy, and said vane being formed of ferric sintered materials containing 3 to 8 wt % of carbon. | ||||||
| 22 | Cylinder block, internal combustion engine, transportation apparatus, and method for producing cylinder block | EP09006877.6 | 2009-05-22 | EP2138695A2 | 2009-12-30 | Iwasaki, Shinya; Yamagata, Hiroshi; Kurita, Hirotaka |
The cylinder block according to the present invention is a cylinder block composed of an aluminum alloy containing silicon, the cylinder block including a cylinder wall having a slide surface. The cylinder block according to the present invention includes a plurality of silicon crystal grains on the slide surface, such that the ten point-average roughness RzJIS of the slide surface and the load length ratio Rmr(30) of the slide surface at a cut level of 30% are larger in the upper 1/4 portion of the slide surface than in the lower 1/4 portion of the slide surface.
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| 23 | SLIDING STRUCTURAL MEMBERS | EP11844459 | 2011-11-17 | EP2647738A4 | 2014-08-13 | KOMORI KENTARO |
| 24 | Cylinder block, internal combustion engine, transportation apparatus, and method for producing cylinder block | EP09006877.6 | 2009-05-22 | EP2138695A3 | 2010-02-17 | Iwasaki, Shinya; Yamagata, Hiroshi; Kurita, Hirotaka |
The cylinder block according to the present invention is a cylinder block composed of an aluminum alloy containing silicon, the cylinder block including a cylinder wall having a slide surface. The cylinder block according to the present invention includes a plurality of silicon crystal grains on the slide surface, such that the ten point-average roughness RzJIS of the slide surface and the load length ratio Rmr(30) of the slide surface at a cut level of 30% are larger in the upper 1/4 portion of the slide surface than in the lower 1/4 portion of the slide surface.
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| 25 | ROTARY COMPRESSOR WITH REDUCED LUBRICATION SENSITIVITY | EP96936362.1 | 1996-10-09 | EP0808423B1 | 2002-02-27 | COOPER, Clark, V.; BUSHNELL, Paul, J.; MERTELL, Martin, M. |
| Lubrication deficiencies related to the use of synthetic lubricants such as POE oils in refrigeration compressors can be mitigated by providing a diamond-like-carbon coating on a member subject to wear due to lubrication deficiencies. Specifically, the tip of the vane of a rotary compressor is coated with a diamond-like-carbon coating made up of alternating layers of tungsten carbide and a lubricious material 0.5 to 5.0 microns thick. | ||||||
| 26 | 摺動構造部材 | JP2012546771 | 2011-11-17 | JP5730902B2 | 2015-06-10 | 小森 健太郎 |
| 27 | 摺動構造部材 | JP2012546771 | 2011-11-17 | JPWO2012073717A1 | 2014-05-19 | 健太郎 小森 |
| 良好な低摩擦特性を得ることのできる摺動構造部材を提供する。互いに摺動する部材のうちの一方の部材11に水素を含有するDLC膜2が設けられ、添加剤として、有機モリブデン化合物と、亜鉛および硫黄を含む化合物と、が添加された潤滑剤3を介して、一方の部材11に設けられたDLC膜2が相手部材12と摺動するように組み合わされてなり、DLC膜2の表面の二乗平均平方根粗さを5nm以上25nm以下、かつDLC膜2中の水素含有量を4.5at%(原子%)以上30at%以下とした。 | ||||||
| 28 | Cylinder block, internal combustion engine, transport equipment, and manufacturing method of cylinder block | JP2009119020 | 2009-05-15 | JP2010031840A | 2010-02-12 | IWASAKI SHINYA; YAMAGATA YUTAKA; KURITA HIROTAKA |
| <P>PROBLEM TO BE SOLVED: To provide a cylinder block having excellent wear resistance and seizure resistance and restricted in friction loss, and to provide a manufacturing method thereof. <P>SOLUTION: This cylinder block includes a cylinder wall 103 having a slide surface 101, and is formed of an aluminum alloy containing silicon. The cylinder block has a plurality of silicon crystal grains 1 and 2 on the slide surface 101 so that the ten-points average roughness Rz<SB>JI</SB>and the load length ratio Rmr(30) at a cut level of 30% of the slide surface 101 is larger in the upper 1/4 part 101a of the slide surface 101 than in the lower 1/4 part 101b of the slide surface 101. <P>COPYRIGHT: (C)2010,JPO&INPIT | ||||||
| 29 | JPH02147890U - | JP5705689 | 1989-05-19 | JPH02147890U | 1990-12-14 | |
| 30 | FRICTION REDUCTION FOR ENGINE COMPONENTS | EP12749698 | 2012-02-21 | EP2678546A4 | 2016-07-06 | HSU STEPHEN M; JING YANG; MO YUFEI; HUA DONGYUN; CHAN MING |
| The present invention relates to techniques for lowering friction between moving surfaces of, for example, an internal combustion engine. Friction reduction is achieved by adding texture modifications to surfaces that come in contact with each other. Texture modifications that reduce friction in accordance with the present invention include dimples of varying geometries and depths ion the surfaces of components. The present invention also relates to the fabrication technique for applying the texture to the surfaces. In another embodiment, the patterned soft mask is applied onto a large surface (flat or curved including cylindrical rollers surfaces) to be followed by electrochemical etching to imprint the textures onto the component And, in another embodiment, a diamond-like-carbon (DLC) film may be applied to the turbine component to also reduce friction. | ||||||
| 31 | SLIDING STRUCTURAL MEMBERS | EP11844459.5 | 2011-11-17 | EP2647738B1 | 2015-10-14 | KOMORI Kentaro |
| 32 | SLIDING STRUCTURAL MEMBERS | EP11844459.5 | 2011-11-17 | EP2647738A1 | 2013-10-09 | KOMORI Kentaro |
A sliding structural member is provided which achieves a good low frictional property. A DLC film 2 containing hydrogen is provided on one member 11 between members sliding against each other, and the one member and a counterpart member 12 are combined in such a way that the DLC film 2 provided on the one member 11 slides against the counterpart member via a lubricant 3 to which organic molybdenum compound and compound containing zinc and sulfur are added as an additive. A root mean square roughness of a surface of the DLC film 2 is set in a range from 5 nm or more to 25 nm or less, and hydrogen content of the DLC film 2 is set in a range from 4.5 at% (atomic%) or more to 30 at% or less. |
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| 33 | ROTARY COMPRESSOR WITH REDUCED LUBRICATION SENSITIVITY | EP96936362.0 | 1996-10-09 | EP0808423A1 | 1997-11-26 | COOPER, Clark, V.; BUSHNELL, Paul, J.; MERTELL, Martin, M. |
| Lubrication deficiencies related to the use of synthetic lubricants such as POE oils in refrigeration compressors can be mitigated by providing a diamond-like-carbon coating on a member subject to wear due to lubrication deficiencies. Specifically, the tip of the vane of a rotary compressor is coated with a diamond-like-carbon coating made up of alternating layers of tungsten carbide and a lubricious material 0.5 to 5.0 microns thick. | ||||||
| 34 | 압축기 | KR1020150069038 | 2015-05-18 | KR101729579B1 | 2017-04-24 | 양은수; 사범동; 이병철; 박은수; 류욱하 |
| 본발명은내마모성및 내마모성에대한신뢰성을갖는윤활층과이를구비하는압축기를제공한다. 본발명의압축기는회전축과베어링의마찰부위에코팅되는윤활층을포함하고, 상기윤활층은 (a) Ti와 (b) Cu, Co, Ni 및 Zr로이루어진군으로부터선택된적어도하나의금속상을포함하고, 비정질과나노결정질로이루어진복합구조를갖는다. | ||||||
| 35 | 압축기 | KR1020150069038 | 2015-05-18 | KR1020160135558A | 2016-11-28 | 양은수; 사범동; 이병철; 박은수; 류욱하 |
| 본발명은내마모성및 내마모성에대한신뢰성을갖는윤활층과이를구비하는압축기를제공한다. 본발명의압축기는회전축과베어링의마찰부위에코팅되는윤활층을포함하고, 상기윤활층은 (a) Ti와 (b) Cu, Co, Ni 및 Zr로이루어진군으로부터선택된적어도하나의금속상을포함하고, 비정질과나노결정질로이루어진복합구조를갖는다. | ||||||
| 36 | 냉매 압축기 | KR1019910007671 | 1991-05-11 | KR1019950000266B1 | 1995-01-12 | 기따이찌쇼이찌로 |
| 내용 없음. | ||||||
| 37 | DOWNHOLE MOTOR WITH DIAMOND-LIKE CARBON COATING ON STATOR AND/OR ROTOR | PCT/US2012046144 | 2012-07-11 | WO2013009796A3 | 2013-04-04 | SCOTT DAN E; LIN CHIH |
| In aspects, the disclosure provides a drilling motor that includes a stator and a rotor disposed in the stator, wherein the inner surface of the stator and/or outer surface of the stator includes a coating of a diamond-like carbon material. | ||||||
