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公开(公告)号：US10060415B2
公开(公告)日：2018-08-28
申请号：US15035814
申请日：2014-10-24
CPC分类号： F03D80/70 , F05B2260/403 , F05B2260/98 , F16H57/0436 , F16H57/0442 , F16H57/045 , F16H2061/0034 , F16N7/40 , F16N13/02 , F16N2260/20 , F16N2260/50 , Y02E10/722
摘要： A system for emergency lubrication, with a lubricant pump (113) and with at least one outlet opening (125) for delivering lubricant to at least a first lubrication point (107) of a transmission (101), in particular a transmission of a wind turbine. The system includes a first cavity (203), and the lubricant pump (113) is designed to convey at least some of the lubricant into the first cavity (203). The first cavity (203) is designed to store the lubricant intermediately and to act upon the intermediately stored lubricant with positional energy. In addition, there is a lubricant-conveying connection between the first cavity (203) and the outlet opening (125).
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2.发明申请PLANETARY GEAR STAGE WITH PLAIN BEARINGS AS PLANET BEARINGS AND USE THEREOF 有权具有平面轴承的行星齿轮级作为平面轴承及其使用公开(公告)号：US20150133260A1
公开(公告)日：2015-05-14
申请号：US14398132
申请日：2013-04-09
CPC分类号： F16H57/082 , F03D15/00 , F03D15/10 , F03D80/70 , F16C17/105 , F16C17/107 , F16C17/18 , F16C17/26 , F16C33/122 , F16C2360/31 , F16C2361/61 , F16H2057/085
摘要： A planetary gear stage for a gearbox has a ring gear, a sun gear and a planet carrier for driving planet shafts. Each planet shaft has a planet gear with radial and axial contact surfaces and which is rotatably supported by a plain bearing arrangement. The bearing arrangement has two bushings fixed to the planet shaft. Each bushing is L-shaped in cross-section and has radial and axial contact surfaces. The bushings form a cross-sectional U-shape and are axially locked by abutments. At least part of the planet gear is located within the U-shape formed by the bushings. The plain bearing arrangement has a radial sliding support arranged between the radial contact surface of the bushings and the radial contact surface of the planet gear and an axial sliding support arranged between the axial contact surface of the bushings and the axial contact surface of the planet gears.
摘要翻译： 用于齿轮箱的行星齿轮级具有环形齿轮，太阳齿轮和用于驱动行星轴的行星架。 每个行星轴具有带有径向和轴向接触表面的行星齿轮，并且由滑动轴承装置可旋转地支撑。 轴承装置具有固定在行星轴上的两个衬套。 每个套管的横截面为L形，并具有径向和轴向接触面。 衬套形成横截面的U形，并被基座轴向锁定。 行星齿轮的至少一部分位于由衬套形成的U形内。 滑动轴承装置具有径向滑动支撑件，其布置在衬套的径向接触表面和行星齿轮的径向接触表面之间，轴向滑动支撑件布置在衬套的轴向接触表面与行星齿轮的轴向接触表面之间 。
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3.发明授权Planetary gear stage with plain bearings as planet bearings and use thereof 有权行星齿轮架采用滑动轴承作为行星轴承及其用途公开(公告)号：US09416867B2
公开(公告)日：2016-08-16
申请号：US14398132
申请日：2013-04-09
CPC分类号： F16H57/082 , F03D15/00 , F03D15/10 , F03D80/70 , F16C17/105 , F16C17/107 , F16C17/18 , F16C17/26 , F16C33/122 , F16C2360/31 , F16C2361/61 , F16H2057/085
摘要： A planetary gear stage for a gearbox has a ring gear, a sun gear and a planet carrier for driving planet shafts. Each planet shaft has a planet gear with radial and axial contact surfaces and which is rotatably supported by a plain bearing arrangement. The bearing arrangement has two bushings fixed to the planet shaft. Each bushing is L-shaped in cross-section and has radial and axial contact surfaces. The bushings form a cross-sectional U-shape and are axially locked by abutments. At least part of the planet gear is located within the U-shape formed by the bushings. The plain bearing arrangement has a radial sliding support arranged between the radial contact surface of the bushings and the radial contact surface of the planet gear and an axial sliding support arranged between the axial contact surface of the bushings and the axial contact surface of the planet gears.
摘要翻译： 用于齿轮箱的行星齿轮级具有环形齿轮，太阳齿轮和用于驱动行星轴的行星架。 每个行星轴具有带有径向和轴向接触表面的行星齿轮，并且由滑动轴承装置可旋转地支撑。 轴承装置具有固定在行星轴上的两个衬套。 每个套管的横截面为L形，并具有径向和轴向接触面。 衬套形成横截面的U形，并被基座轴向锁定。 行星齿轮的至少一部分位于由衬套形成的U形内。 滑动轴承装置具有径向滑动支撑件，其布置在衬套的径向接触表面和行星齿轮的径向接触表面之间，轴向滑动支撑件布置在衬套的轴向接触表面与行星齿轮的轴向接触表面之间 。
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