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1. 发明授权

US10495147B2 Rolling bearing, wind turbine, and method for operating a rolling bearing 有权
公开(公告)号：US10495147B2
公开(公告)日：2019-12-03
申请号：US16071594
申请日：2017-01-25
申请人： THYSSENKRUPP ROTHE ERDE GMBH , thyssenkrupp AG
发明人： Gunther Elfert , Stefan Löffler , Bernd Lüneburg , Jörg Rollmann
IPC分类号： F16C33/66 , F16C19/38
CPC分类号： F16C33/6607 , F16C19/385 , F16C33/6622 , F16C2300/14 , F16C2360/31
摘要： A rolling bearing with an inner ring and an outer ring which is rotatable about a rotation axis relative to the inner ring, or with an outer ring and an inner ring which is rotatable about a rotation axis relative to the outer ring, and with at least one sealing element arranged between the inner ring and the outer ring for sealing an interior of the rolling bearing which can be filled with a lubricant. The rolling bearing includes a conveying element for conveying the lubricant which is arranged on the one of the inner ring and outer ring so as to be rotatable about the rotation axis of the rolling bearing and in such a way that a play exists between the conveying element and the other of the inner ring and outer ring.

2. 发明申请

US20180003237A1 BEARING LUBRICATION STRUCTURE FOR ROTATION UNIT 审中-公开
公开(公告)号：US20180003237A1
公开(公告)日：2018-01-04
申请号：US15635512
申请日：2017-06-28
申请人： OKUMA CORPORATION
发明人： Shoichi Morimura
IPC分类号： F16C33/78 , F16C19/26 , F16C33/66
CPC分类号： F16C33/7883 , F16C19/26 , F16C33/6607 , F16C33/6629 , F16C33/7886 , F16C2322/39
摘要： Provided is a bearing lubrication structure for a rotation unit having a bearing that is of a grease lubrication type in which the bearing is provided at both sides thereof with a seal structure, wherein the grease lubrication performance is improved. The bearing is provided on both sides thereof with fixed-side seal portions, and rotating side seal portions that are opposed thereto, respectively. The fixed-side seal portion is provided with a shield. The distance from the inner periphery of the shield to the axis of the rotary shaft varies depending on the location of a point on the inner periphery. The shield, which is one of the two shields, and the shield, which is the other one, are arranged so as not to have plane symmetry.

3. 发明申请

US20170166829A1 GREASE COMPOSITION AND ROLLING BEARING 审中-公开
公开(公告)号：US20170166829A1
公开(公告)日：2017-06-15
申请号：US15444091
申请日：2017-02-27
申请人： NTN CORPORATION
发明人： Motohiro ITO , Yoji Sato , Hidenobu Mikami
IPC分类号： C10M137/04 , C10M137/02 , F16C33/66 , C10M101/02 , C10M105/04 , C10M169/06 , C10M115/08
CPC分类号： C10M137/04 , C10M101/02 , C10M105/04 , C10M115/08 , C10M137/02 , C10M169/00 , C10M169/06 , C10M2203/003 , C10M2203/024 , C10M2203/1006 , C10M2205/0285 , C10M2207/1236 , C10M2207/1256 , C10M2207/1285 , C10M2207/2805 , C10M2215/1026 , C10M2223/04 , C10M2223/049 , C10N2210/01 , C10N2220/022 , C10N2230/02 , C10N2230/06 , C10N2230/76 , C10N2240/02 , C10N2240/046 , C10N2250/10 , F16C19/06 , F16C19/186 , F16C33/6607 , F16C33/6633 , F16C2326/02 , F16C2360/31
摘要： A grease composition containing base oil, a thickener, and an additive, wherein said additive contains at least one kind selected from among a phosphite ester shown by a chemical formula (1) or a phosphite ester shown by a chemical formula (2); a content of said phosphite ester is 0.5 to 4 parts by weight for 100 parts by weight which is a total of an amount of said base oil and that of said thickener; and said additive contains neither phosphite esters other than said phosphite ester shown by said formula (1) or by said formula (2) nor phosphate esters having organic groups whose carbon number is not less than three:

4. 发明授权

US09556910B2 Rolling bearing device 有权
标题翻译：滚动轴承装置
公开(公告)号：US09556910B2
公开(公告)日：2017-01-31
申请号：US14972976
申请日：2015-12-17
申请人： JTEKT CORPORATION
发明人： Takeshi Yamamoto , Hiroshi Ueno
IPC分类号： F16C33/66 , F16C37/00 , F04B43/04 , F16N9/02 , F16C19/04 , F16C35/06 , F16C35/04
CPC分类号： F16C33/6659 , F04B43/043 , F16C19/04 , F16C19/163 , F16C33/6607 , F16C33/6625 , F16C33/664 , F16C33/6651 , F16C33/667 , F16C35/042 , F16C35/06 , F16C35/067 , F16C2300/02 , F16N9/02
摘要： A lubricant supply unit that supplies lubricating oil to a raceway groove of an inner ring is fixed to an outer ring. The lubricant supply unit is provided with a first and second radially separated electrodes used to supply electric power from an external power source to the micropump. Each of the first and second radially separated electrodes is fixed to an outer face of a tank that is stationary relative to the micropump so as to be exposed on the outside of the lubricant supply unit. The first radially separated electrode is arranged so as to be apart from the second radially separated electrode.
摘要翻译：向内圈的滚道槽供给润滑油的润滑剂供给单元固定在外圈上。润滑剂供给单元设置有用于将电力从外部电源提供给微型泵的第一和第二径向分离的电极。第一和第二径向分离的电极中的每一个固定到相对于微型泵固定的罐的外表面，以暴露在润滑剂供应单元的外部。第一径向分离的电极被布置成与第二径向分离的电极分开。

5. 发明申请

US20160281788A1 CAPACITANCE MEASUREMENT IN A BEARING HOUSING 有权
标题翻译：轴承座电容测量
公开(公告)号：US20160281788A1
公开(公告)日：2016-09-29
申请号：US15082835
申请日：2016-03-28
申请人： Jeroen Bongaerts , Florin Tatar
发明人： Jeroen Bongaerts , Florin Tatar
IPC分类号： F16C41/00 , G01N27/22 , F16C33/66 , G01N33/28
CPC分类号： F16C41/00 , F16C19/52 , F16C33/6603 , F16C33/6607 , F16C33/6622 , F16C33/6625 , F16C35/047 , F16C2233/00 , G01N27/22 , G01N27/221 , G01N33/2847 , G01N33/2888
摘要： A bearing arrangement having a bearing mounted in a housing, wherein a grease lubricant is present within the housing for lubricating the bearing, a support frame at least partly made of an electrically insulating material, arranged in a space within the housing that lies axially between the bearing and a housing seal. The support frame includes at least one electrode pair having first and second electrodes arranged to enable grease lubricant to contact therewith. A capacitance meter provided for measuring a capacitance between the first and second electrodes. The support frame provides a radially oriented surface and a plurality of ribs that extend in a radially inward direction, the ribs having sufficient circumferential spacing to enable grease to flow between adjacent ribs. One of the first and second electrodes is provided on the radially oriented surface of the support frame or on a rib surface that faces an adjacent rib.
摘要翻译：一种轴承装置，其具有安装在壳体中的轴承，其中在所述壳体内部存在用于润滑轴承的润滑脂润滑剂，至少部分由电绝缘材料制成的支撑框架，所述支撑框架布置在所述壳体内的空间中，轴承和外壳密封。支撑框架包括至少一个电极对，其具有布置成使润滑脂润滑剂与其接触的第一和第二电极。一种电容计，用于测量第一和第二电极之间的电容。支撑框架提供径向取向的表面和沿径向向内的方向延伸的多个肋，所述肋具有足够的周向间隔，以使润滑脂能够在相邻肋之间流动。第一和第二电极中的一个设置在支撑框架的径向取向的表面上或者面向相邻肋的肋表面上。

6. 发明申请

US20150369290A1 BEARING CAGE FOR A ROLLING-ELEMENT BEARING, IN PARTICULAR FOR A TAPERED ROLLER BEARING 审中-公开
标题翻译：用于滚动轴承的滚动轴承，特别是用于滚动轴承的滚动轴承
公开(公告)号：US20150369290A1
公开(公告)日：2015-12-24
申请号：US14748752
申请日：2015-06-24
申请人： Rico Dittmar , Volker Wendt
发明人： Rico Dittmar , Volker Wendt
IPC分类号： F16C33/46 , F16C19/36
CPC分类号： F16C33/4682 , F16C19/364 , F16C33/4635 , F16C33/4641 , F16C33/6607 , F16C2300/02
摘要： A bearing cage for a tapered rolling-element bearing includes at least one first ring element and at least one second ring element connected to the at least one first ring element via at least one bridge. The first ring element and the second ring element are configured to receive at least one rolling element between them and to retain the rolling element axially, the bridge is configured to retain the at least one rolling element circumferentially, and the at least one first ring element includes a flange extending at least partially radially outward beyond a radially outer surface of the at least one bridge.
摘要翻译：用于锥形滚动元件轴承的轴承保持架包括至少一个第一环形元件和经由至少一个桥连接到至少一个第一环形元件的至少一个第二环形元件。第一环形元件和第二环形元件构造成在它们之间容纳至少一个滚动元件并且轴向地保持滚动元件，桥被构造成沿周向保持至少一个滚动元件，并且至少一个第一环形元件包括至少部分地径向向外延伸超过所述至少一个桥的径向外表面的凸缘。

7. 发明申请

US20150330451A1 ROLLING BEARING AND GREASE COMPOSITION USED THEREIN 审中-公开
标题翻译：滚动轴承和使用的润滑脂组合物
公开(公告)号：US20150330451A1
公开(公告)日：2015-11-19
申请号：US14655817
申请日：2012-12-27
申请人： Noriyuki INAMI , Haruka KANDA , Michita HOKAO , Atsushi YOKOUCHI , Shinya NAKATANI
发明人： Noriyuki INAMI , Haruka KANDA , Michita HOKAO , Atsushi YOKOUCHI , Shinya NAKATANI
IPC分类号： F16C33/66 , C10M141/06
CPC分类号： F16C33/6633 , C10M141/06 , C10M2203/1006 , C10M2205/0285 , C10M2207/10 , C10M2207/16 , C10M2207/2835 , C10M2207/288 , C10M2215/02 , C10M2215/1026 , C10N2210/01 , C10N2210/02 , C10N2220/022 , C10N2230/02 , C10N2230/12 , C10N2240/02 , C10N2250/10 , F16C33/6607
摘要： A rolling bearing including a plurality of rolling elements rollably provided between an inner ring and an outer ring and having enclosed therein a grease composition obtained by adding three kinds of antirust agents which are a carboxylic acid-based antirust agent, a carboxylate-based antirust agent and an amine-based antirust agent, to a base oil which contains at least one kind of a mineral oil and a synthetic oil and has a kinematic viscosity of 200 to 400 mm2/s at 40° C., the grease composition having a penetration of 300 to 400 and a yield stress of 150 Pa or less at 40° C.
摘要翻译：一种滚动轴承，其具有可滚动地设置在内圈和外圈之间的多个滚动体，并且在其中封入了通过添加作为羧酸系防锈剂的三种防锈剂，羧酸类防锈剂和含有至少一种矿物油和合成油的基础油的胺系防锈剂，在40℃下的运动粘度为200〜400mm 2 / s，润滑脂组合物具有渗透性为300〜400，在40℃下的屈服应力为150Pa以下。

8. 发明授权

US08851758B2 Bearing device 有权
标题翻译：轴承装置
公开(公告)号：US08851758B2
公开(公告)日：2014-10-07
申请号：US12965088
申请日：2010-12-10
申请人： Yuichiro Hayashi
发明人： Yuichiro Hayashi
IPC分类号： F16C19/00 , F16C33/66 , F16N11/00
CPC分类号： F16C33/667 , F16C33/6607 , F16C33/6625 , F16N11/00 , F16N2210/14
摘要： A bearing device includes: an outer ring having an outer ring raceway groove on its inner circumferential surface; an inner ring having an inner ring raceway groove on its outer circumferential surface; balls arranged between the outer and inner ring raceway grooves; a retainer retaining the balls; and a liquid lubricant supply device supplying oil content of grease to the space between the inner circumferential surface of the outer ring and the outer circumferential surface of the inner ring. The liquid lubricant supply device includes a liquid lubricant passage providing fluid communication between the inner circumferential surface and the outer circumferential surface; and a vibrating device contacting the grease to vibrate the grease to supply a liquid lubricant to the space between the inner circumferential surface and the outer circumferential surface via the liquid lubricant passage.
摘要翻译：一种轴承装置，包括：外圈，其外周面上具有外圈滚道槽; 在其外周面上具有内圈滚道槽的内圈; 布置在外圈和内圈滚道槽之间的滚珠; 保持球的保持器; 以及向外圈的内周面与内圈的外周面之间的空间供给润滑脂含油量的液体润滑剂供给装置。液体润滑剂供给装置包括：液体润滑剂通道，其在内周面和外周面之间提供流体连通; 以及与所述润滑脂接触的振动装置，以使所述润滑脂振动，从而经由所述液体润滑剂通道向所述内周面与所述外周面之间的空间供给液体润滑剂。

9. 发明授权

US08534921B2 Marine drive shaft-bearing structure 失效
标题翻译：船用传动轴承结构
公开(公告)号：US08534921B2
公开(公告)日：2013-09-17
申请号：US11724199
申请日：2007-03-15
申请人： Hiroshi Iwakami
发明人： Hiroshi Iwakami
IPC分类号： F16C33/66 , F16C19/00
CPC分类号： F16C33/6607 , B63H23/321 , F16C33/6622 , F16C2326/30
摘要： To provide a marine drive shaft-bearing structure capable of simply filling grease without an effort and at a reduced cost. A marine drive shaft-bearing structure includes a bearing body disposed between an engine and an impeller for propulsion. Front and rear bearing members are received in a bearing chamber within the bearing body so as to rotatably support a drive shaft which connects the engine with the impeller. A grease filling portion is adapted to fill grease into the bearing chamber. The grease filling portion includes a grease filling port formed in the bearing body so as to communicate with the bearing chamber and a grease tank for storing the grease and for being detachably attached to the grease filling port.
摘要翻译：提供一种能够简单地填充润滑脂而不降低成本的船用传动轴承结构。船用驱动轴承结构包括设置在发动机和用于推进的叶轮之间的轴承体。前轴承构件和后轴承构件被容纳在轴承座内的轴承室中，以便可旋转地支撑将发动机与叶轮连接的驱动轴。润滑脂填充部分适于将润滑脂填充到轴承室中。润滑脂填充部包括形成在轴承主体中以与轴承室连通的润滑脂填充口和用于存储润滑脂的润滑脂罐，并且可拆卸地附接到润滑脂填充口。

10. 发明授权

US08499560B2 Autonomous pyrotechnical method and device for injecting a fluid 失效
标题翻译：自动烟火法和注射流体的装置
公开(公告)号：US08499560B2
公开(公告)日：2013-08-06
申请号：US12520911
申请日：2008-01-08
申请人： Corinne Gauthier , Pierre Yvart , Laurent Blarasin
发明人： Corinne Gauthier , Pierre Yvart , Laurent Blarasin
IPC分类号： F01B29/08
CPC分类号： F16C33/6607 , A62C13/22 , A62C13/70 , B60R21/26 , B60R2021/26017 , B60R2021/26064 , F15B15/19 , F16C19/52 , F16C19/525 , F16C33/6622 , F16N11/10
摘要： The invention relates to a method and to an autonomous device (10d) for injecting a fluid (F), that uses pyrotechnical means (1d). The invention can be used in particular for injecting a protection fluid (F) into a system that is subject to overheating (8d). The method is characterized in that it uses a thermally triggered charge (1d).
摘要翻译：本发明涉及一种用于喷射使用烟火装置（1d）的流体（F）的方法和自动装置（10d）。本发明可以特别用于将保护流体（F）注入到经受过热的系统（8d）中。该方法的特征在于其使用热触发电荷（1d）。

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