首页> 外国专利> Gas-turbine bearing oil system with improved oil return arrangement

Gas-turbine bearing oil system with improved oil return arrangement

机译：具有改进回油装置的燃气轮机轴承油系统

页面导航

摘要
著录项
相似文献

摘要

A gas-turbine bearing oil system with an oil supply arrangement includes at least one oil pump 5 supplying oil from an oil tank 1 to the bearing chambers 2, 3, 4 and at least one scavenge pump unit 6 returning oil from the bearing chambers 2, 3, 4 to the oil tank 1 At least one additional electric scavenge pump 7 is used to return oil from at least one bearing chamber 2, 3, 4 to the oil tank 1.

机译：一种带有供油装置的燃气轮机轴承油系统，包括至少一个油泵 5 从油箱 1 向轴承室 2、3供油，4 和至少一个扫气泵单元 6 将油从轴承腔 2、3、4 返回到油箱 1 使用至少一个额外的电动扫气泵 7 将油从至少一个轴承腔 2、3、4 返回到油箱 1。 展开▼

著录项

公开/公告号US8281563B2

专利类型

公开/公告日2012-10-09

原文格式PDF

申请/专利权人 ARNAUD PISSELOUP;
展开▼

申请/专利号US20090379378

发明设计人 ARNAUD PISSELOUP;
展开▼

申请日2009-02-19

分类号F02C7/06;

国家 US

入库时间 2022-08-21 17:28:44

相似文献

专利

外文文献

中文文献

1. 滚动轴承、轴承腔组件、燃气轮机、泄油装置、滚动轴承的制造方法以及泄油方法 [P] . 中国专利： CN112524148A . 2021-03-19

2. 一种燃气轮机发动机自增压封严压力回油轴承腔 [P] . 中国专利： CN112228224B . 2021.04.27

3. Gas-turbine bearing oil system with improved oil return arrangement [P] . 美国专利： US2009235632A1 . 2009-09-24

机译：具有改进回油装置的燃气轮机轴承油系统

4. VIBFEM Gearless exciter with significantly improved lubrication system upper bearings - when the exciter operates in inclined position( standard operating position is at 45 degrees) will provide reliable oil sump lubrication for all bearings and therefore better bearing life and improved reliability. Another factor is that it does not have gears which when wearing during impact condition, contaminate the oil with metal particles and increase the oil temperature which leads to oil degradation. Modifications will also allow to reduce weight and cost of exciter fabrication. [P] . AU2014201607B2 . 2015-11-05

机译： VIBFEM无齿轮激振器，润滑系统的上部轴承得到了显着改进-当激振器在倾斜位置（标准工作位置为45度）运行时，将为所有轴承提供可靠的油底壳润滑，因此，轴承寿命更长，可靠性更高。另一个因素是，它没有齿轮，这些齿轮在撞击条件下磨损时，会被金属颗粒污染机油，并导致机油温度升高而导致机油降解。修改还将允许减少激振器制造的重量和成本。

5. VIBFEM Gearless exciter with significantly improved lubrication system upper bearings - when the exciter operates in inclined position( standard operating position is at 45 degrees) will provide reliable oil sump lubrication for all bearings and therefore better bearing life and improved reliability. Another factor is that it does not have gears which when wearing during impact condition, contaminate the oil with metal particles and increase the oil temperature which leads to oil degradation. Modifications will also allow to reduce weight and cost of exciter fabrication. [P] . AU2014201607A1 . 2015-10-01

机译： VIBFEM无齿轮激振器，润滑系统的上部轴承得到了显着改进-当激振器在倾斜位置（标准工作位置为45度）运行时，将为所有轴承提供可靠的油底壳润滑，因此，轴承寿命更长，可靠性更高。另一个因素是，它没有齿轮，这些齿轮在撞击条件下磨损时，会被金属颗粒污染机油，并导致机油温度升高而导致机油降解。修改还将允许减少激振器制造的重量和成本。

1. SOIL SCOUR-RESISTANCE AND ARRANGEMENT OF SOIL AND WATER CONSERVATION SYSTEM IN THE CONTIGUOUS AREA OF SHANXI,SHAANXI AND INNER MONGOLIA [J] . 国际泥沙研究：英文版 . 1998,第001期

2. Simulation Research on Oil Whirl Fault in a High-speed Rotor-bearing System [J] . ZHANG Nan, WU Nai-jun, LIU Zhan-sheng, 国际设备工程与管理（英文版） . 2010,第002期

3. Study on double-layer protuberant gas foil journal bearings with different foil layers arrangement [J] . Shuangtao CHEN, Yu HOU, Lu NIU, Journal of Advanced Mechanical Design, Systems, and Manufacturing . 2015,第2期

4. Numerical study of tube arrangement and fin effects on improving the ice formation in ice-on-coil thermal storage systems [J] . Hossein Akhavan Hamzeh, Mehdi Miansari International Communications in Heat and Mass Transfer . 2020,第Apra期

5. A Unipolar Coil Arrangement Method for Improving the Coupling Coefficient Without Ferrite Material in Wireless Power Transfer Systems [J] . Rituraj Gautam, Kushwaha Brijesh Kumar, Kumar Praveen Transportation Electrification, IEEE Transactions on . 2020,第2期

6. Research on influence of return oil groove width on temperature field of hydrostatic thrust bearing with multiple oil pads [C] . Xu Xiaoqiu, Shao Junpeng, Wang Yunfei, 2011 International Conference on Electronic Mechanical Engineering and Information Technology . 2011

7. Improved production systems for common bean in south-central Uganda. I. Liddugavu soil. II. Limyufumyufu soil [D] . Goettsch, Lance Henry. 2016

8. Performance for rotor system of hybrid electromagnetic bearing and elastic foil gas bearing with dynamic characteristics analysis under deep learning [O] . Xiangxi Du, Yanhua Sun 2021

9. A Comparison of Oil and Gas Lubrication Systems for Closed-Loop Gas-Turbine Machinery [O] . P. W. Curwen, R. A. Harmon, G. B. Manning 1967

1. Corn straw return can increase labile soil organic carbon fractions and improve water-stable aggregates in Haplic Cambisol [J] . Batande Sinovuyo NDZELU ,DOU Sen ,ZHANG Xiaowei . 干旱区科学：英文版 . 2020,第6期

2. Improving Bearing Capacity of Weak Soils:A Review [J] . Samaila Saleh . 建筑研究(英文) . 2021,第1期

3. Organic Amendments with Chemical Fertilizers Improve Soil Fertility and Microbial Biomass in Rice-Rice-Rice Triple Crops Cropping Systems [J] . Md. Farid Ahammed Anik ,Md. Mizanur Rahman ,G. K. M. Mustafizur Rahman . 土壤科学期刊（英文） . 2017,第5期

4. 100T平板车轮对轴承轴箱油润装置的改进与应用 [C] . Li Feng ,李凤 . 第九届中国钢铁年会 . 2013

5. CO2热泵干燥装置的干燥性能研究与回油装置优化 [A] . 何艳东 . 2017