JP4050272B2 - ベアリングハウジングおよび油排出・貯油方法 - Google Patents
ベアリングハウジングおよび油排出・貯油方法 Download PDFInfo
- Publication number
- JP4050272B2 JP4050272B2 JP2004378410A JP2004378410A JP4050272B2 JP 4050272 B2 JP4050272 B2 JP 4050272B2 JP 2004378410 A JP2004378410 A JP 2004378410A JP 2004378410 A JP2004378410 A JP 2004378410A JP 4050272 B2 JP4050272 B2 JP 4050272B2
- Authority
- JP
- Japan
- Prior art keywords
- opening
- bearing housing
- oil
- front side
- zone
- 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.)
- Expired - Fee Related
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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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
-
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
- F16C33/6666—Details of supply of the liquid to the bearing, e.g. passages or nozzles from an oil bath in the bearing housing, e.g. by an oil ring or centrifugal disc
-
- 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
- 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
- F01D25/18—Lubricating arrangements
-
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/103—Construction relative to lubrication with liquid, e.g. oil, as lubricant retained in or near the bearing
-
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
-
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/664—Retaining the liquid in or near the bearing
- F16C33/6651—Retaining the liquid in or near the bearing in recesses or cavities provided in retainers, races or rolling elements
-
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6685—Details of collecting or draining, e.g. returning the liquid to a sump
-
- 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
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
-
- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
-
- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0467—Elements of gearings to be lubricated, cooled or heated
- F16H57/0469—Bearings or seals
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Sliding-Contact Bearings (AREA)
- General Details Of Gearings (AREA)
- Earth Drilling (AREA)
- Rolling Contact Bearings (AREA)
Description
Claims (9)
- ベアリングハウジングであって、
後方側部と前方側部とを有する環状部と、
当該ベアリングハウジングの低部に油収集用の第1の区域と油収集用の第2の区域とを形成するように上記後方側部から上記前方側部へと延びた障壁部と、
上記第1の区域に設けられ、上記前方側部を通して該第1の区域へと延びた第1開口部と、
上記第2の区域に設けられ、上記前方側部を通して該第2の区域へと延びた第2開口部と、
を備え、
上記第1開口部の少なくとも一部は上記第2開口部の最低部レベルよりも下位にあるベアリングハウジング。 - 上記第2開口部の上記最低部レベルは、上記障壁部の高さよりも低いことを特徴とする請求項1に記載のベアリングハウジング。
- 上記第2の区域は、上記障壁部と上記後方側部と上記前方側部と上記最低部レベルとで画成されることを特徴とする請求項2に記載のベアリングハウジング。
- 上記第2の区域は、上記ベアリングハウジングの保持油要求に対応した保持油量に等しい容積を有することを特徴とする請求項3に記載のベアリングハウジング。
- 上記第1開口部と第2開口部は、上記前方側部の回りに周方向に沿って設けられたスロット状をなすことを特徴とする請求項1に記載のベアリングハウジング。
- 上記障壁部は、ブロック部材と該ブロック部材の頂部に取付けた空気管とからなる請求項1に記載のベアリングハウジング。
- 後方側部と前方側部とで環状部を形成し、
この環状部の低部に油収集用の第1の区域と油収集用の第2の区域とを形成するように、ある高さにて上記後方側部から前方側部へと延びる障壁部を形成し、
上記前方側部を通して上記第1の区画へと、少なくともその一部が所定の満杯レベルよりも下位にあるように第1開口部を形成し、
上記前方側部を通して上記第2の区画へと第2開口部を形成し、この第2開口部の最低部レベルによって上記満杯レベルが規定され、
上記第1の区域から上記第1開口部を介して油を排出すると共に、上記第2の区域に油を貯えることを特徴とする、環状部における油排出・貯油方法。 - 上記障壁部は、上記満杯レベルよりも高い高さで形成することを特徴とする請求項7に記載の方法。
- 上記第1開口部および上記第2開口部の形成は、
上記前方側部の回りに上記第1開口部を周方向に沿って配置し、かつ、
上記前方側部の回りに上記第2開口部を周方向に沿って配置することを特徴とする請求項7に記載の方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/747,836 US6997618B2 (en) | 2003-12-29 | 2003-12-29 | Bearing housing with divided drainage and oil pooling annulus |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005195177A JP2005195177A (ja) | 2005-07-21 |
JP4050272B2 true JP4050272B2 (ja) | 2008-02-20 |
Family
ID=34574754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004378410A Expired - Fee Related JP4050272B2 (ja) | 2003-12-29 | 2004-12-28 | ベアリングハウジングおよび油排出・貯油方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6997618B2 (ja) |
EP (1) | EP1550814B1 (ja) |
JP (1) | JP4050272B2 (ja) |
KR (1) | KR100609363B1 (ja) |
CN (1) | CN1637307A (ja) |
DE (1) | DE602004004744T2 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6996968B2 (en) * | 2003-12-17 | 2006-02-14 | United Technologies Corporation | Bifurcated oil scavenge system for a gas turbine engine |
US8210316B2 (en) * | 2006-12-12 | 2012-07-03 | United Technologies Corporation | Oil scavenge system for a gas turbine engine |
US7861827B2 (en) * | 2007-11-02 | 2011-01-04 | General Electric Company | Oil manifold for lubricating bearings |
US9163717B2 (en) * | 2012-04-30 | 2015-10-20 | United Technologies Corporation | Multi-piece fluid manifold for gas turbine engine |
US9476323B2 (en) | 2012-05-31 | 2016-10-25 | United Technologies Corporation | Turbine gear assembly support having symmetrical removal features |
KR101267228B1 (ko) | 2013-03-14 | 2013-05-27 | 허옥동 | 송풍기용 일체형 베어링하우징 |
WO2015002680A2 (en) * | 2013-06-06 | 2015-01-08 | United Technologies Corporation | Manifold for gas turbine |
JP6145028B2 (ja) * | 2013-11-08 | 2017-06-07 | 住友重機械工業株式会社 | 減速装置 |
CN104976236A (zh) * | 2015-06-29 | 2015-10-14 | 柳州市邕达工配厂 | 一种轴承套 |
JP6695646B2 (ja) * | 2017-04-10 | 2020-05-20 | 株式会社ハーモニック・ドライブ・システムズ | シルクハット型波動歯車装置 |
US11162421B2 (en) | 2019-10-22 | 2021-11-02 | Pratt & Whitney Canada Corp. | Bearing cavity and method of evacuating oil therefrom |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2010896A (en) * | 1928-03-21 | 1935-08-13 | Sunbeam Electric Mfg Company | System of lubrication |
US1967705A (en) * | 1932-02-04 | 1934-07-24 | Wagner Electric Corp | Oil reservoir for bearings |
FR2229885A1 (en) * | 1973-05-15 | 1974-12-13 | Skf Ind Trading & Dev | Lube oil system for ball and roller bearing - oil circulates and drains through radial and axial bores through hub |
US5001377A (en) * | 1990-01-12 | 1991-03-19 | Magnetek, Inc. | Lubrication system with inlet and outlet packets |
EP0563235B1 (en) * | 1990-12-20 | 2001-12-05 | The Pillsbury Company | Temperature controlled microwave susceptor structure |
DE9217575U1 (ja) * | 1992-12-23 | 1993-02-18 | Fag Kugelfischer Georg Schaefer Kgaa, 8720 Schweinfurt, De | |
US5560619A (en) * | 1995-06-02 | 1996-10-01 | Imagine That | Gasket for filling wheel hub with lubricant and method therefor |
-
2003
- 2003-12-29 US US10/747,836 patent/US6997618B2/en not_active Expired - Lifetime
-
2004
- 2004-10-25 KR KR1020040085145A patent/KR100609363B1/ko not_active IP Right Cessation
- 2004-12-08 EP EP04257609A patent/EP1550814B1/en active Active
- 2004-12-08 DE DE602004004744T patent/DE602004004744T2/de active Active
- 2004-12-28 JP JP2004378410A patent/JP4050272B2/ja not_active Expired - Fee Related
- 2004-12-29 CN CNA2004100941656A patent/CN1637307A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
KR20050069874A (ko) | 2005-07-05 |
EP1550814A2 (en) | 2005-07-06 |
JP2005195177A (ja) | 2005-07-21 |
KR100609363B1 (ko) | 2006-08-09 |
EP1550814A3 (en) | 2006-02-01 |
US6997618B2 (en) | 2006-02-14 |
US20050141793A1 (en) | 2005-06-30 |
EP1550814B1 (en) | 2007-02-14 |
DE602004004744D1 (de) | 2007-03-29 |
DE602004004744T2 (de) | 2007-06-28 |
CN1637307A (zh) | 2005-07-13 |
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