SE8406270L - WAREHOUSE SYSTEM - Google Patents
WAREHOUSE SYSTEMInfo
- Publication number
- SE8406270L SE8406270L SE8406270A SE8406270A SE8406270L SE 8406270 L SE8406270 L SE 8406270L SE 8406270 A SE8406270 A SE 8406270A SE 8406270 A SE8406270 A SE 8406270A SE 8406270 L SE8406270 L SE 8406270L
- Authority
- SE
- Sweden
- Prior art keywords
- bearing
- rotating shaft
- outer race
- speed
- sleeve
- 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
- F16C21/00—Combinations of sliding-contact bearings with ball or roller bearings, for exclusively rotary movement
-
- 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
- F16C2360/00—Engines or pumps
- F16C2360/23—Gas turbine engines
- F16C2360/24—Turbochargers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Support Of The Bearing (AREA)
- Rolling Contact Bearings (AREA)
- Supercharger (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
A bearing system for a high-speed, rotating shaft (20) includes an outer race (12) adapted to be rotatable in its machine support and (32) to carry a rolling bearing (16), such as a ball bearing, at one end and further includes a floating sleeve bearing (14) at the other end. The outer race of the system can be adapted to rotate on a film of lubricant at a speed less than one-third, and preferably about one-tenth, that of the rotating shaft. The bearing system can include thrust-bearing surfaces (12c, 12d) at one end of the outer race and surfaces to permit lubrication of the sleeve and rolling bearings. The floating sleeve bearing is free to rotate at speeds of about one-half the speed of the rotating shaft. The system thus can provide very low bearing losses and a long bearing life. Such a system can be particularly adapted to provide an isertable bearing support for the rotating shaft of a turbocharger and to position the sleeve bearing adjacent the turbine (34) and the rolling bearing adjacent the compressor (36).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US48359983A | 1983-04-11 | 1983-04-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8406270D0 SE8406270D0 (en) | 1984-12-10 |
SE8406270L true SE8406270L (en) | 1984-12-10 |
Family
ID=23920727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8406270A SE8406270L (en) | 1983-04-11 | 1984-12-10 | WAREHOUSE SYSTEM |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0138984A4 (en) |
JP (1) | JPS60501019A (en) |
BR (1) | BR8406592A (en) |
DE (1) | DE3490178T1 (en) |
GB (1) | GB2148412B (en) |
SE (1) | SE8406270L (en) |
WO (1) | WO1984004141A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10340261A1 (en) * | 2003-08-29 | 2005-03-31 | Rexroth Indramat Gmbh | Bearing unit for circulating radial load |
TWI574525B (en) | 2005-12-29 | 2017-03-11 | 內數位科技公司 | Method and apparatus for selecting multiple transport formats and transmitting multiple transport blocks simultaneously with multiple h-arq processes |
US9160496B2 (en) * | 2007-06-29 | 2015-10-13 | Qualcomm Incorporated | Methods and apparatus for H-ARQ process memory management |
DE102014214783A1 (en) * | 2014-07-28 | 2016-01-28 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | loader |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1198181A (en) * | 1958-06-05 | 1959-12-04 | Improvements to rotary bearings mounted in cantilever, in particular for fans or centrifugal turbines | |
US3058787A (en) * | 1959-06-22 | 1962-10-16 | Caterpillar Tractor Co | High speed shaft bearing lubrication |
US3056634A (en) * | 1959-08-03 | 1962-10-02 | Schwitzer Corp | Bearing structure |
US3043636A (en) * | 1960-06-29 | 1962-07-10 | Thompson Ramo Wooldridge Inc | Bearing for high speed rotating shafts |
US3096126A (en) * | 1960-09-26 | 1963-07-02 | Schwitzer Corp | Anti-whirl bearing |
DE1526439B2 (en) * | 1966-03-03 | 1973-10-04 | Aktiengesellschaft Kuehnle, Kopp & Kausch, 6710 Frankenthal | Exhaust gas turbocharger with turbines overhung on a shaft on both sides and a blower impeller |
DE6608771U (en) * | 1966-08-24 | 1971-11-11 | Wallace Murray Corp | BEARING FOR FAST ROTATING MACHINERY, PREFERABLY TURBOCHARGER. |
GB1428733A (en) * | 1973-04-06 | 1976-03-17 | Woollenweber W E | Bearing structure |
US4370106A (en) * | 1979-03-09 | 1983-01-25 | Cummins Engine Company | Bearing assembly for high speed shaft |
US4329000A (en) * | 1980-08-28 | 1982-05-11 | Caterpillar Tractor Co. | Self-contained, damped ball bearing assembly |
-
1984
- 1984-04-05 EP EP19840901651 patent/EP0138984A4/en not_active Withdrawn
- 1984-04-05 BR BR8406592A patent/BR8406592A/en unknown
- 1984-04-05 GB GB08427974A patent/GB2148412B/en not_active Expired
- 1984-04-05 DE DE19843490178 patent/DE3490178T1/en not_active Withdrawn
- 1984-04-05 WO PCT/US1984/000439 patent/WO1984004141A1/en not_active Application Discontinuation
- 1984-04-05 JP JP50163384A patent/JPS60501019A/en active Pending
- 1984-12-10 SE SE8406270A patent/SE8406270L/en unknown
Also Published As
Publication number | Publication date |
---|---|
JPS60501019A (en) | 1985-07-04 |
GB2148412B (en) | 1987-02-18 |
EP0138984A1 (en) | 1985-05-02 |
SE8406270D0 (en) | 1984-12-10 |
EP0138984A4 (en) | 1985-07-01 |
DE3490178T1 (en) | 1985-05-02 |
GB2148412A (en) | 1985-05-30 |
WO1984004141A1 (en) | 1984-10-25 |
BR8406592A (en) | 1985-03-12 |
GB8427974D0 (en) | 1984-12-12 |
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