CN111005936A - 一种空气轴承、转子***及微型燃气轮机 - Google Patents
一种空气轴承、转子***及微型燃气轮机 Download PDFInfo
- Publication number
- CN111005936A CN111005936A CN201911353113.9A CN201911353113A CN111005936A CN 111005936 A CN111005936 A CN 111005936A CN 201911353113 A CN201911353113 A CN 201911353113A CN 111005936 A CN111005936 A CN 111005936A
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- Prior art keywords
- bearing
- bearing body
- rotation
- annular groove
- air
- Prior art date
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Links
- 230000004308 accommodation Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 16
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 16
- 239000000446 fuel Substances 0.000 description 9
- 239000003345 natural gas Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 4
- 239000003350 kerosene Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C32/00—Bearings not otherwise provided for
- F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
- F16C32/0603—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion
- F16C32/0614—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion the gas being supplied under pressure, e.g. aerostatic bearings
- F16C32/0625—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion the gas being supplied under pressure, e.g. aerostatic bearings via supply slits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/06—Arrangements of bearings; Lubricating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
- F16C17/24—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with devices affected by abnormal or undesired positions, e.g. for preventing overheating, for safety
- F16C17/246—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with devices affected by abnormal or undesired positions, e.g. for preventing overheating, for safety related to wear, e.g. sensors for measuring wear
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Abstract
Description
Claims (12)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911353113.9A CN111005936A (zh) | 2019-12-25 | 2019-12-25 | 一种空气轴承、转子***及微型燃气轮机 |
PCT/CN2020/135892 WO2021129425A1 (zh) | 2019-12-25 | 2020-12-11 | 一种空气轴承、转子***及微型燃气轮机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911353113.9A CN111005936A (zh) | 2019-12-25 | 2019-12-25 | 一种空气轴承、转子***及微型燃气轮机 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111005936A true CN111005936A (zh) | 2020-04-14 |
Family
ID=70117904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911353113.9A Pending CN111005936A (zh) | 2019-12-25 | 2019-12-25 | 一种空气轴承、转子***及微型燃气轮机 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN111005936A (zh) |
WO (1) | WO2021129425A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111927887A (zh) * | 2020-08-07 | 2020-11-13 | 珠海格力电器股份有限公司 | 气体轴承及压缩机 |
WO2021129425A1 (zh) * | 2019-12-25 | 2021-07-01 | 至玥腾风科技集团有限公司 | 一种空气轴承、转子***及微型燃气轮机 |
CN113883165A (zh) * | 2021-09-28 | 2022-01-04 | 永旭腾风新能源动力科技(北京)有限公司 | 用于微型燃气轮机转子***的气路***及微型燃气轮机 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3026150A (en) * | 1960-08-15 | 1962-03-20 | Sperry Rand Corp | Air bearings |
US3687506A (en) * | 1970-03-09 | 1972-08-29 | Colin William Dee | Fluid pad bearing |
JPS58142024A (ja) * | 1982-02-13 | 1983-08-23 | Ishikawajima Harima Heavy Ind Co Ltd | ガス軸受構造 |
FR2630792A1 (fr) * | 1988-04-29 | 1989-11-03 | Mecanique Magnetique Sa | Palier auxiliaire a stator en graphite pour arbre tournant monte sur paliers magnetiques |
RU2007133080A (ru) * | 2007-09-03 | 2009-03-10 | Государственное образовательное учреждение высшего профессионального образовани "Комсомольский-на-Амуре государственный технический университет" (ГОУВПО "КнАГТУ") (RU) | Газостатический подшипник |
CN106795914A (zh) * | 2014-10-14 | 2017-05-31 | 赛峰航空器发动机 | 生产一种具有腔室的静压流体轴承的方法 |
CN207879856U (zh) * | 2018-01-26 | 2018-09-18 | 中国计量大学 | 一种非均匀分布变节流孔直径径向气体轴承 |
CN209324520U (zh) * | 2018-10-21 | 2019-08-30 | 至玥腾风科技投资集团有限公司 | 一种燃气轮机发电机组 |
CN211343700U (zh) * | 2019-12-25 | 2020-08-25 | 至玥腾风科技集团有限公司 | 一种空气轴承、转子***及微型燃气轮机 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56134623A (en) * | 1980-03-24 | 1981-10-21 | Nippon Seiko Kk | Orifice type gas static pressure bearing |
JPS63203918A (ja) * | 1987-02-19 | 1988-08-23 | Ntn Toyo Bearing Co Ltd | オリフイス形静圧気体ジヤ−ナル軸受 |
CN107269702A (zh) * | 2017-07-20 | 2017-10-20 | 中国工程物理研究院机械制造工艺研究所 | 一种静压气体径向轴承 |
CN108194507A (zh) * | 2018-01-26 | 2018-06-22 | 中国计量大学 | 一种非均匀分布变节流孔直径径向气体轴承 |
CN111005936A (zh) * | 2019-12-25 | 2020-04-14 | 至玥腾风科技集团有限公司 | 一种空气轴承、转子***及微型燃气轮机 |
-
2019
- 2019-12-25 CN CN201911353113.9A patent/CN111005936A/zh active Pending
-
2020
- 2020-12-11 WO PCT/CN2020/135892 patent/WO2021129425A1/zh active Application Filing
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3026150A (en) * | 1960-08-15 | 1962-03-20 | Sperry Rand Corp | Air bearings |
US3687506A (en) * | 1970-03-09 | 1972-08-29 | Colin William Dee | Fluid pad bearing |
JPS58142024A (ja) * | 1982-02-13 | 1983-08-23 | Ishikawajima Harima Heavy Ind Co Ltd | ガス軸受構造 |
FR2630792A1 (fr) * | 1988-04-29 | 1989-11-03 | Mecanique Magnetique Sa | Palier auxiliaire a stator en graphite pour arbre tournant monte sur paliers magnetiques |
RU2007133080A (ru) * | 2007-09-03 | 2009-03-10 | Государственное образовательное учреждение высшего профессионального образовани "Комсомольский-на-Амуре государственный технический университет" (ГОУВПО "КнАГТУ") (RU) | Газостатический подшипник |
CN106795914A (zh) * | 2014-10-14 | 2017-05-31 | 赛峰航空器发动机 | 生产一种具有腔室的静压流体轴承的方法 |
CN207879856U (zh) * | 2018-01-26 | 2018-09-18 | 中国计量大学 | 一种非均匀分布变节流孔直径径向气体轴承 |
CN209324520U (zh) * | 2018-10-21 | 2019-08-30 | 至玥腾风科技投资集团有限公司 | 一种燃气轮机发电机组 |
CN211343700U (zh) * | 2019-12-25 | 2020-08-25 | 至玥腾风科技集团有限公司 | 一种空气轴承、转子***及微型燃气轮机 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021129425A1 (zh) * | 2019-12-25 | 2021-07-01 | 至玥腾风科技集团有限公司 | 一种空气轴承、转子***及微型燃气轮机 |
CN111927887A (zh) * | 2020-08-07 | 2020-11-13 | 珠海格力电器股份有限公司 | 气体轴承及压缩机 |
CN113883165A (zh) * | 2021-09-28 | 2022-01-04 | 永旭腾风新能源动力科技(北京)有限公司 | 用于微型燃气轮机转子***的气路***及微型燃气轮机 |
Also Published As
Publication number | Publication date |
---|---|
WO2021129425A1 (zh) | 2021-07-01 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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TA01 | Transfer of patent application right |
Effective date of registration: 20210114 Address after: 100029 room 104, No.101, building 3, yard a 29, North Third Ring Middle Road, Xicheng District, Beijing Applicant after: Zhiyue Tengfeng Technology Group Co.,Ltd. Applicant after: Jin Pu Address before: 100029 room 104, No.101, building 3, yard a 29, North Third Ring Middle Road, Xicheng District, Beijing Applicant before: Zhiyue Tengfeng Technology Group Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210407 Address after: 100176 room 1202a, 12 / F, block B, building 1, yard 19, Ronghua Middle Road, economic and Technological Development Zone, Daxing District, Beijing Applicant after: Jin Pu Address before: 100029 room 104, No.101, building 3, yard a 29, North Third Ring Middle Road, Xicheng District, Beijing Applicant before: Zhiyue Tengfeng Technology Group Co.,Ltd. Applicant before: Jin Pu |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230403 Address after: 518063 10 Nanshan District Road, Gaoxin south, Nanshan District, Shenzhen, Guangdong. Applicant after: Liu Muhua Address before: 100176 room 1202a, 12 / F, block B, building 1, yard 19, Ronghua Middle Road, economic and Technological Development Zone, Daxing District, Beijing Applicant before: Jin Pu |
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TA01 | Transfer of patent application right |