Research progress on high-efficiency lubrication and cooling technology for aircraft engine main spindle bearings
Rolling bearings are the critical components of aircraft engines，which require the efficient lubrication and cooling technologies to ensure stable operation under the harsh conditions of high speed，high temperature，and heavy load. Compared to traditional jet lubrication，the under-race lubrication be...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Advances in Aeronautical Science and Engineering
2024-12-01
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| Series: | Hangkong gongcheng jinzhan |
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| Online Access: | http://hkgcjz.cnjournals.com/hkgcjz/article/abstract/2024157 |
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| _version_ | 1846091444743307264 |
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| author | LIU Zhenxia ZHU Zetao JIANG Le LYU Yaguo QIN Jingwen |
| author_facet | LIU Zhenxia ZHU Zetao JIANG Le LYU Yaguo QIN Jingwen |
| author_sort | LIU Zhenxia |
| collection | DOAJ |
| description | Rolling bearings are the critical components of aircraft engines，which require the efficient lubrication and cooling technologies to ensure stable operation under the harsh conditions of high speed，high temperature，and heavy load. Compared to traditional jet lubrication，the under-race lubrication because of numerous advantages has become the mainstream lubrication method for modern engine main shaft bearings. According to the efficient lubrication and cooling technology for aircraft engine main shaft bearings，the typical lubrication methods are compared. The current development status of under-race lubrication technology is systematically reviewed and summarized， and the lubrication and cooling effects of under-race lubricated bearings are discussed. The future development trends in lubrication and cooling technology for high-speed bearings in aircraft engines are explored，which can provide the reference for efficient lubrication，cooling，and refined thermal management of aviation bearings. |
| format | Article |
| id | doaj-art-82fe3e171c6b4cf7b4ffa21b20ac1fa7 |
| institution | Kabale University |
| issn | 1674-8190 |
| language | zho |
| publishDate | 2024-12-01 |
| publisher | Editorial Department of Advances in Aeronautical Science and Engineering |
| record_format | Article |
| series | Hangkong gongcheng jinzhan |
| spelling | doaj-art-82fe3e171c6b4cf7b4ffa21b20ac1fa72025-01-10T06:25:15ZzhoEditorial Department of Advances in Aeronautical Science and EngineeringHangkong gongcheng jinzhan1674-81902024-12-01156869610.16615/j.cnki.1674-8190.2024.06.0810.16615/j.cnki.1674-8190.2024.06.08Research progress on high-efficiency lubrication and cooling technology for aircraft engine main spindle bearingsLIU Zhenxia0ZHU Zetao1JIANG Le2LYU Yaguo3QIN Jingwen4School of Power and Energy, Northwestern Polytechnical University, Xi'an 710129, ChinaSchool of Power and Energy, Northwestern Polytechnical University, Xi'an 710129, ChinaSchool of Power and Energy, Northwestern Polytechnical University, Xi'an 710129, ChinaSchool of Power and Energy, Northwestern Polytechnical University, Xi'an 710129, ChinaAECC Hunan Aviation Powerplant Research Institute, Zhuzhou 412002, ChinaRolling bearings are the critical components of aircraft engines，which require the efficient lubrication and cooling technologies to ensure stable operation under the harsh conditions of high speed，high temperature，and heavy load. Compared to traditional jet lubrication，the under-race lubrication because of numerous advantages has become the mainstream lubrication method for modern engine main shaft bearings. According to the efficient lubrication and cooling technology for aircraft engine main shaft bearings，the typical lubrication methods are compared. The current development status of under-race lubrication technology is systematically reviewed and summarized， and the lubrication and cooling effects of under-race lubricated bearings are discussed. The future development trends in lubrication and cooling technology for high-speed bearings in aircraft engines are explored，which can provide the reference for efficient lubrication，cooling，and refined thermal management of aviation bearings.http://hkgcjz.cnjournals.com/hkgcjz/article/abstract/2024157aircraft enginemain spindle bearingsjet lubricationunder-race lubricationtwo-phase flowlubrication and cooling |
| spellingShingle | LIU Zhenxia ZHU Zetao JIANG Le LYU Yaguo QIN Jingwen Research progress on high-efficiency lubrication and cooling technology for aircraft engine main spindle bearings Hangkong gongcheng jinzhan aircraft engine main spindle bearings jet lubrication under-race lubrication two-phase flow lubrication and cooling |
| title | Research progress on high-efficiency lubrication and cooling technology for aircraft engine main spindle bearings |
| title_full | Research progress on high-efficiency lubrication and cooling technology for aircraft engine main spindle bearings |
| title_fullStr | Research progress on high-efficiency lubrication and cooling technology for aircraft engine main spindle bearings |
| title_full_unstemmed | Research progress on high-efficiency lubrication and cooling technology for aircraft engine main spindle bearings |
| title_short | Research progress on high-efficiency lubrication and cooling technology for aircraft engine main spindle bearings |
| title_sort | research progress on high efficiency lubrication and cooling technology for aircraft engine main spindle bearings |
| topic | aircraft engine main spindle bearings jet lubrication under-race lubrication two-phase flow lubrication and cooling |
| url | http://hkgcjz.cnjournals.com/hkgcjz/article/abstract/2024157 |
| work_keys_str_mv | AT liuzhenxia researchprogressonhighefficiencylubricationandcoolingtechnologyforaircraftenginemainspindlebearings AT zhuzetao researchprogressonhighefficiencylubricationandcoolingtechnologyforaircraftenginemainspindlebearings AT jiangle researchprogressonhighefficiencylubricationandcoolingtechnologyforaircraftenginemainspindlebearings AT lyuyaguo researchprogressonhighefficiencylubricationandcoolingtechnologyforaircraftenginemainspindlebearings AT qinjingwen researchprogressonhighefficiencylubricationandcoolingtechnologyforaircraftenginemainspindlebearings |