SE403822B - Anordning vid en skruvkompressor for att avlasta ett rullningslager fran en axialkraft - Google Patents
Anordning vid en skruvkompressor for att avlasta ett rullningslager fran en axialkraftInfo
- Publication number
- SE403822B SE403822B SE7700571A SE7700571A SE403822B SE 403822 B SE403822 B SE 403822B SE 7700571 A SE7700571 A SE 7700571A SE 7700571 A SE7700571 A SE 7700571A SE 403822 B SE403822 B SE 403822B
- Authority
- SE
- Sweden
- Prior art keywords
- unloading
- rolling bearing
- axial force
- screw compressor
- compressor
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/02—Arrangements of bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0021—Systems for the equilibration of forces acting on the pump
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Rotary-Type Compressors (AREA)
- Compressor (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7700571A SE403822B (sv) | 1977-01-20 | 1977-01-20 | Anordning vid en skruvkompressor for att avlasta ett rullningslager fran en axialkraft |
GB51859/77A GB1553352A (en) | 1977-01-20 | 1977-12-13 | Stal refrigeration ab |
JP15457677A JPS5392913A (en) | 1977-01-20 | 1977-12-23 | Device for reducing axial thrust in screw compressor |
DE19782801363 DE2801363A1 (de) | 1977-01-20 | 1978-01-13 | Anordnung bei einem schraubenkompressor zur herabsetzung der axialkraft |
US05/869,701 US4185949A (en) | 1977-01-20 | 1978-01-16 | Screw compressor with bearing unloading means |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7700571A SE403822B (sv) | 1977-01-20 | 1977-01-20 | Anordning vid en skruvkompressor for att avlasta ett rullningslager fran en axialkraft |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7700571L SE7700571L (sv) | 1978-07-21 |
SE403822B true SE403822B (sv) | 1978-09-04 |
Family
ID=20330229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7700571A SE403822B (sv) | 1977-01-20 | 1977-01-20 | Anordning vid en skruvkompressor for att avlasta ett rullningslager fran en axialkraft |
Country Status (5)
Country | Link |
---|---|
US (1) | US4185949A (sv) |
JP (1) | JPS5392913A (sv) |
DE (1) | DE2801363A1 (sv) |
GB (1) | GB1553352A (sv) |
SE (1) | SE403822B (sv) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4730995A (en) * | 1986-09-25 | 1988-03-15 | American Standard Inc. | Screw compressor bearing arrangement with positive stop to accommodate thrust reversal |
JPH04257892A (ja) * | 1991-02-13 | 1992-09-14 | Stanley Electric Co Ltd | アクティブマトリクスlcd装置のビデオ信号駆動回路 |
SE501893C2 (sv) * | 1993-10-14 | 1995-06-12 | Svenska Rotor Maskiner Ab | Skruvkompressor med variabla axialbalanseringsorgan |
SE501350C2 (sv) * | 1994-02-28 | 1995-01-23 | Svenska Rotor Maskiner Ab | Skruvkompressor med axialbalanseringsorgan, som utnyttjar olika trycknivåer samt förfarande för drift av en sådan kompressor |
JP3766725B2 (ja) * | 1996-10-25 | 2006-04-19 | 株式会社神戸製鋼所 | 油冷式スクリュ圧縮機 |
JP4319238B2 (ja) * | 2008-02-06 | 2009-08-26 | 株式会社神戸製鋼所 | 油冷式スクリュ圧縮機 |
US10842932B1 (en) | 2012-08-08 | 2020-11-24 | Neurowave Systems Inc. | Intelligent pharmaceutical delivery system with non-concentric pumping mechanism to reduce flow anomaly and method of using |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD80961A (sv) * | ||||
US2319913A (en) * | 1941-03-27 | 1943-05-25 | B F Sturtevant Co | Thrust bearing |
US2438214A (en) * | 1944-05-22 | 1948-03-23 | Timken Roller Bearing Co | Roller bearing railway car axle and journal box assembly |
GB689647A (en) * | 1950-07-31 | 1953-04-01 | Isaac Edward Good | Improvements in or relating to bearings for spindles |
FR1337732A (fr) * | 1962-11-02 | 1963-09-13 | Svenska Rotor Maskiner Ab | Perfectionnements aux machines à rotors engrenants |
GB1325471A (en) * | 1970-10-29 | 1973-08-01 | Kuehlautomat Veb | Externally meshing screw rotor compressor |
SE374589B (sv) * | 1973-07-20 | 1975-03-10 | Atlas Copco Ab | |
DE2448785C3 (de) * | 1974-10-12 | 1980-08-21 | Fag Kugelfischer Georg Schaefer & Co, 8720 Schweinfurt | Axiallagerung einer Welle |
-
1977
- 1977-01-20 SE SE7700571A patent/SE403822B/sv not_active IP Right Cessation
- 1977-12-13 GB GB51859/77A patent/GB1553352A/en not_active Expired
- 1977-12-23 JP JP15457677A patent/JPS5392913A/ja active Granted
-
1978
- 1978-01-13 DE DE19782801363 patent/DE2801363A1/de active Granted
- 1978-01-16 US US05/869,701 patent/US4185949A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4185949A (en) | 1980-01-29 |
JPS5392913A (en) | 1978-08-15 |
DE2801363A1 (de) | 1978-07-27 |
GB1553352A (en) | 1979-09-26 |
SE7700571L (sv) | 1978-07-21 |
JPS6118678B2 (sv) | 1986-05-13 |
DE2801363C2 (sv) | 1990-05-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE7714543L (sv) | Axiell fixering for rullningslager | |
IT1072740B (it) | Dispositivo per misurare la forza radiale agente su un cuscinetto volvente | |
CA1020210A (en) | Device for mounting a radial rolling bearing | |
JPS5322374A (en) | Magazine for bearing ic | |
SE7609303L (sv) | Anordning vid tyngdkraftseparator for svarblandbara vetskor med olika specifik vikt | |
GB2004601B (en) | Cage for a rolling bearing | |
JPS53131285A (en) | Precision roller bearing applicable under extreme conditions | |
ES491809A0 (es) | Dispositivo de montaje para un cojinete combinado de empuje radial | |
JPS557697A (en) | Bearing accuracy monitoring device | |
SE403822B (sv) | Anordning vid en skruvkompressor for att avlasta ett rullningslager fran en axialkraft | |
GB2006350A (en) | Cage for a rolling bearing | |
YU185775A (en) | Device for lubricating bearings of a support at axial ventilators | |
JPS5322146A (en) | Device for rolling bearing race | |
IT7823956A0 (it) | Dispositivo per lo spostamento assiale di un cuscinetto arotolamento. | |
IT1085515B (it) | Dispositivo di lubrificazione di un cuscinetto a rotolamento | |
IT1115583B (it) | Dispositivo di arrotolamento srotolamento particolarmente per cinture di sicurezza | |
JPS5333964A (en) | Housing for rolling mill | |
GB1553055A (en) | Mount for partspherical bearing | |
IT1086769B (it) | Inserto monopezzo per cuscinetti a rotolamento | |
SE411853B (sv) | Rullstativ for strenggjutningsanleggningar | |
IT1032597B (it) | Cuscinetto volvente per elevaticarichi a basse velocita di rotazione | |
JPS5243050A (en) | Lubricator for thrust bearing | |
JPS5417447A (en) | Bearing for high load | |
JPS5340149A (en) | Construction for mounting bearing casing | |
IT1082161B (it) | Complesso di montaggio su un albero per un dispositivo di trattenuta di lubrificante |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7700571-8 Effective date: 19940810 Format of ref document f/p: F |