CN1632331A - Mixed type helical groove dynamical and static pressure gas composite thrust bearing - Google Patents
Mixed type helical groove dynamical and static pressure gas composite thrust bearing Download PDFInfo
- Publication number
- CN1632331A CN1632331A CN200510009632.5A CN200510009632A CN1632331A CN 1632331 A CN1632331 A CN 1632331A CN 200510009632 A CN200510009632 A CN 200510009632A CN 1632331 A CN1632331 A CN 1632331A
- Authority
- CN
- China
- Prior art keywords
- static pressure
- bearing
- air
- thrust bearing
- air feed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- 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
- F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
- F16C17/045—Sliding-contact bearings for exclusively rotary movement for axial load only with grooves in the bearing surface to generate hydrodynamic pressure, e.g. spiral groove thrust bearings
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- 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
- F16C32/0622—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 nozzles, restrictors
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- 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
- F16C32/0681—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load
- F16C32/0692—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load for axial load only
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200510009632.5A CN1632331A (en) | 2005-01-18 | 2005-01-18 | Mixed type helical groove dynamical and static pressure gas composite thrust bearing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200510009632.5A CN1632331A (en) | 2005-01-18 | 2005-01-18 | Mixed type helical groove dynamical and static pressure gas composite thrust bearing |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1632331A true CN1632331A (en) | 2005-06-29 |
Family
ID=34853099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200510009632.5A Pending CN1632331A (en) | 2005-01-18 | 2005-01-18 | Mixed type helical groove dynamical and static pressure gas composite thrust bearing |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1632331A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101561013B (en) * | 2009-05-30 | 2010-09-01 | 华中科技大学 | Gas bearing posture active control device |
CN102261374A (en) * | 2011-06-15 | 2011-11-30 | 罗立峰 | Dynamic pressure gas thrust ceramic bearing |
CN102767562A (en) * | 2012-07-18 | 2012-11-07 | 清华大学 | Gas dynamic and static pressure mixed thrust protection bearing for electromagnetic bearing system |
CN105202014A (en) * | 2015-05-19 | 2015-12-30 | 罗立峰 | Slot type dynamic pressure gas radial bearing |
CN106438702A (en) * | 2016-11-22 | 2017-02-22 | 江苏工大金凯高端装备制造有限公司 | Aerostatic air-floating bearing |
CN107269701A (en) * | 2017-07-12 | 2017-10-20 | 哈尔滨工业大学 | A kind of plane air-bearing with air drain |
CN107882870A (en) * | 2017-11-29 | 2018-04-06 | 浙江大学 | Bionical Spiral Groove Thrust Bearing |
CN110985527A (en) * | 2019-12-30 | 2020-04-10 | 江苏毅合捷汽车科技股份有限公司 | Thrust air dynamic pressure bearing |
WO2020096807A1 (en) * | 2018-11-05 | 2020-05-14 | Energy Recovery, Inc. | System for hybrid hydrodynamic-hydrostatic thrust bearings |
CN111853051A (en) * | 2019-04-25 | 2020-10-30 | 弗罗伊登贝格-诺克普通合伙公司 | Hydraulic thrust washer with pumping features for lean lubrication applications |
-
2005
- 2005-01-18 CN CN200510009632.5A patent/CN1632331A/en active Pending
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101561013B (en) * | 2009-05-30 | 2010-09-01 | 华中科技大学 | Gas bearing posture active control device |
CN102261374A (en) * | 2011-06-15 | 2011-11-30 | 罗立峰 | Dynamic pressure gas thrust ceramic bearing |
CN102767562A (en) * | 2012-07-18 | 2012-11-07 | 清华大学 | Gas dynamic and static pressure mixed thrust protection bearing for electromagnetic bearing system |
CN102767562B (en) * | 2012-07-18 | 2015-01-14 | 清华大学 | Gas dynamic and static pressure mixed thrust protection bearing for electromagnetic bearing system |
CN105202014A (en) * | 2015-05-19 | 2015-12-30 | 罗立峰 | Slot type dynamic pressure gas radial bearing |
CN106438702A (en) * | 2016-11-22 | 2017-02-22 | 江苏工大金凯高端装备制造有限公司 | Aerostatic air-floating bearing |
CN107269701A (en) * | 2017-07-12 | 2017-10-20 | 哈尔滨工业大学 | A kind of plane air-bearing with air drain |
CN107882870A (en) * | 2017-11-29 | 2018-04-06 | 浙江大学 | Bionical Spiral Groove Thrust Bearing |
CN107882870B (en) * | 2017-11-29 | 2024-03-22 | 浙江大学 | Bionic spiral groove thrust bearing |
CN113195912A (en) * | 2018-11-05 | 2021-07-30 | 能量回收股份有限公司 | System and method for hybrid hydrodynamic-hydrostatic thrust bearing |
US10731702B2 (en) | 2018-11-05 | 2020-08-04 | Energy Recovery, Inc. | System and method for hybrid hydrodynamic-hydrostatic thrust bearings |
WO2020096807A1 (en) * | 2018-11-05 | 2020-05-14 | Energy Recovery, Inc. | System for hybrid hydrodynamic-hydrostatic thrust bearings |
CN113195912B (en) * | 2018-11-05 | 2022-10-04 | 能量回收股份有限公司 | System and method for hybrid hydrodynamic-hydrostatic thrust bearing |
CN111853051A (en) * | 2019-04-25 | 2020-10-30 | 弗罗伊登贝格-诺克普通合伙公司 | Hydraulic thrust washer with pumping features for lean lubrication applications |
CN111853051B (en) * | 2019-04-25 | 2021-09-14 | 弗罗伊登贝格-诺克普通合伙公司 | Hydraulic thrust washer with pumping features for lean lubrication applications |
CN110985527A (en) * | 2019-12-30 | 2020-04-10 | 江苏毅合捷汽车科技股份有限公司 | Thrust air dynamic pressure bearing |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: HARBIN INSTITUTE OF TECHNOLOGY Free format text: FORMER OWNER: HARBIN INSTITUTE OF TECHNOLOGY; YAO SHAOMING Effective date: 20060929 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20060929 Address after: 150001 No. 92 West straight street, Harbin, Heilongjiang Applicant after: Harbin Institute of Technology Address before: 150001 No. 92 West straight street, Harbin, Heilongjiang Applicant before: Harbin Institute of Technology Co-applicant before: Yao Shaoming |
|
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |