BR9301036A - Axial bearing for hermetic reciprocating compressors - Google Patents
Axial bearing for hermetic reciprocating compressorsInfo
- Publication number
- BR9301036A BR9301036A BR9301036A BR9301036A BR9301036A BR 9301036 A BR9301036 A BR 9301036A BR 9301036 A BR9301036 A BR 9301036A BR 9301036 A BR9301036 A BR 9301036A BR 9301036 A BR9301036 A BR 9301036A
- Authority
- BR
- Brazil
- Prior art keywords
- axial bearing
- reciprocating compressors
- hermetic reciprocating
- hermetic
- compressors
- Prior art date
Links
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
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
- F16C33/1075—Wedges, e.g. ramps or lobes, for generating pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0094—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 crankshaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/02—Lubrication
- F04B39/0223—Lubrication characterised by the compressor type
- F04B39/023—Hermetic compressors
- F04B39/0238—Hermetic compressors with oil distribution channels
-
- 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
- F16C17/047—Sliding-contact bearings for exclusively rotary movement for axial load only with fixed wedges to generate hydrodynamic pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Compressor (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9301036A BR9301036A (en) | 1993-04-30 | 1993-04-30 | Axial bearing for hermetic reciprocating compressors |
PCT/BR1994/000016 WO1994025768A1 (en) | 1993-04-30 | 1994-04-28 | Axial bearing for reciprocating hermetic compressors |
JP6523683A JPH07508337A (en) | 1993-04-30 | 1994-04-28 | Axial bearings for reciprocating hermetic compressors |
EP94913459A EP0650561A1 (en) | 1993-04-30 | 1994-04-28 | Axial bearing for reciprocating hermetic compressors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9301036A BR9301036A (en) | 1993-04-30 | 1993-04-30 | Axial bearing for hermetic reciprocating compressors |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9301036A true BR9301036A (en) | 1994-11-22 |
Family
ID=4056104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9301036A BR9301036A (en) | 1993-04-30 | 1993-04-30 | Axial bearing for hermetic reciprocating compressors |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0650561A1 (en) |
JP (1) | JPH07508337A (en) |
BR (1) | BR9301036A (en) |
WO (1) | WO1994025768A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR9600687A (en) * | 1996-03-13 | 1998-01-21 | Brasil Compressores Sa | Axial bearing for hermetic compressor |
KR100310444B1 (en) * | 1999-06-25 | 2001-09-29 | 이충전 | An apparatus for lubricating a main shaft in a sealing type reciprocating compressor |
BR0105159B1 (en) * | 2001-08-31 | 2010-02-09 | axial bearing arrangement for hermetic compressor. | |
JP6571130B2 (en) * | 2017-06-12 | 2019-09-04 | 大同メタル工業株式会社 | Half thrust bearing |
JP6576976B2 (en) * | 2017-06-12 | 2019-09-18 | 大同メタル工業株式会社 | Half thrust bearing |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1269663A (en) * | 1960-06-27 | 1961-08-18 | Improvements to compressor units for refrigeration machines | |
EP0092920B1 (en) * | 1982-04-22 | 1987-03-04 | Holset Engineering Company Limited | Turbocharger |
US4726695A (en) * | 1986-06-12 | 1988-02-23 | Anatech, Inc. | Hydrodynamic thrust bearing |
JPH02271106A (en) * | 1989-04-10 | 1990-11-06 | Hitachi Ltd | Sliding bearing device |
DE4217268C2 (en) * | 1992-05-25 | 1995-01-26 | Juergen Dillmann | Combined radial-axial slide bearing with hydrodynamic effect |
-
1993
- 1993-04-30 BR BR9301036A patent/BR9301036A/en not_active IP Right Cessation
-
1994
- 1994-04-28 EP EP94913459A patent/EP0650561A1/en not_active Withdrawn
- 1994-04-28 JP JP6523683A patent/JPH07508337A/en active Pending
- 1994-04-28 WO PCT/BR1994/000016 patent/WO1994025768A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0650561A1 (en) | 1995-05-03 |
WO1994025768A1 (en) | 1994-11-10 |
JPH07508337A (en) | 1995-09-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 12A,13A,14A,15A,16A E 17A ANUIDADES. |
|
B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
B24F | Patent annual fee: publication cancelled |
Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2277 DE 26/08/2014 POR TER SIDO INDEVIDA. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AS 12A, 13A, 14A, 15A, 16A E 17A ANUIDADES. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |