JPS5070911A - - Google Patents
Info
- Publication number
- JPS5070911A JPS5070911A JP49077216A JP7721674A JPS5070911A JP S5070911 A JPS5070911 A JP S5070911A JP 49077216 A JP49077216 A JP 49077216A JP 7721674 A JP7721674 A JP 7721674A JP S5070911 A JPS5070911 A JP S5070911A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- 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
- F01C1/00—Rotary-piston machines or engines
- F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
- F01C1/12—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type
- F01C1/14—Rotary-piston machines or engines 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
- F01C1/16—Rotary-piston machines or engines 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
- F01C21/003—Systems for the equilibration of forces acting on the elements of the machine
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Rotary-Type Compressors (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB32126/73 | 1973-07-05 | ||
GB32126/73A GB1480333A (en) | 1973-07-05 | 1973-07-05 | Screw rotor machines |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5070911A true JPS5070911A (ja) | 1975-06-12 |
JPS6014194B2 JPS6014194B2 (ja) | 1985-04-11 |
Family
ID=10333682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP49077216A Expired JPS6014194B2 (ja) | 1973-07-05 | 1974-07-05 | ねじロ−タ機 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3932073A (ja) |
JP (1) | JPS6014194B2 (ja) |
BE (1) | BE817302A (ja) |
GB (1) | GB1480333A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54121406A (en) * | 1978-03-13 | 1979-09-20 | Kobe Steel Ltd | Screw compressor |
JPS5851290A (ja) * | 1981-09-22 | 1983-03-25 | Hitachi Ltd | スクリユ圧縮機のスラスト力のつり合い装置 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH598868A5 (ja) * | 1975-10-21 | 1978-05-12 | Escher Wyss Ag | |
SE424760B (sv) * | 1980-12-12 | 1982-08-09 | Sullair Tech Ab | Forfarande vid en oljeinsprutad skruvkompressor for balansering av axialkrafter hos atminstone en av kompressorns rotorer, for tetning av spalterna mellan rotorhus och rotorernas axlar, samt for kylning och smorjning .. |
US4462769A (en) * | 1981-12-02 | 1984-07-31 | Sullair Technology Ab | Method at an oil-injected screw-compressor |
JPS60116920A (ja) * | 1983-11-30 | 1985-06-24 | Hitachi Ltd | 回転流体機械におけるスラスト軸受の保持装置 |
SE439180B (sv) * | 1984-06-20 | 1985-06-03 | Imo Ab | Hydraulisk skruvmaskin |
CH664604A5 (fr) * | 1985-11-25 | 1988-03-15 | Cerac Inst Sa | Machine rotative. |
US4730995A (en) * | 1986-09-25 | 1988-03-15 | American Standard Inc. | Screw compressor bearing arrangement with positive stop to accommodate thrust reversal |
SE467013B (sv) * | 1989-11-27 | 1992-05-11 | Svenska Rotor Maskiner Ab | Anordning foer foerhindrande av axialvibrationer hos en skruvkompressor |
SE501893C2 (sv) * | 1993-10-14 | 1995-06-12 | Svenska Rotor Maskiner Ab | Skruvkompressor med variabla axialbalanseringsorgan |
SE9400673L (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 |
US6186758B1 (en) * | 1998-02-13 | 2001-02-13 | David N. Shaw | Multi-rotor helical-screw compressor with discharge side thrust balance device |
US6139299A (en) * | 1998-05-29 | 2000-10-31 | Carrier Corporation | Conjugate screw rotor profile |
US6520758B1 (en) | 2001-10-24 | 2003-02-18 | Ingersoll-Rand Company | Screw compressor assembly and method including a rotor having a thrust piston |
WO2006085865A2 (en) | 2005-02-07 | 2006-08-17 | Carrier Corporation | Screw compressor lubrication |
US7909026B2 (en) * | 2008-04-16 | 2011-03-22 | Gm Global Technology Operations, Inc. | Servo-actuated supercharger operating mechanism |
CN109915214A (zh) * | 2019-03-31 | 2019-06-21 | 丹东隆强科技有限责任公司 | 带轴向力平衡装置的汽液全流螺杆动力机 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4833041A (ja) * | 1971-08-28 | 1973-05-07 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1218602A (en) * | 1915-06-02 | 1917-03-06 | Twin Screw Pump Co | Pump. |
US1677980A (en) * | 1925-08-05 | 1928-07-24 | Montelius Carl Oscar Josef | Rotary pump, motor, meter, or the like |
US2654530A (en) * | 1949-08-05 | 1953-10-06 | Eaton Mfg Co | Supercharger |
US2864552A (en) * | 1954-08-18 | 1958-12-16 | Sir George Godfrey & Partners | Shaft or like bearings |
US3161349A (en) * | 1961-11-08 | 1964-12-15 | Svenska Rotor Maskiner Ab | Thrust balancing |
US3388854A (en) * | 1966-06-23 | 1968-06-18 | Atlas Copco Ab | Thrust balancing in rotary machines |
US3658452A (en) * | 1969-11-18 | 1972-04-25 | Shimadzu Corp | Gear pump or motor |
GB1334304A (en) * | 1971-05-08 | 1973-10-17 | Kuehlautomat Veb | Screw compressor |
-
1973
- 1973-07-05 GB GB32126/73A patent/GB1480333A/en not_active Expired
-
1974
- 1974-07-01 US US05/484,983 patent/US3932073A/en not_active Expired - Lifetime
- 1974-07-05 BE BE146261A patent/BE817302A/xx not_active IP Right Cessation
- 1974-07-05 JP JP49077216A patent/JPS6014194B2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4833041A (ja) * | 1971-08-28 | 1973-05-07 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54121406A (en) * | 1978-03-13 | 1979-09-20 | Kobe Steel Ltd | Screw compressor |
JPS5823518B2 (ja) * | 1978-03-13 | 1983-05-16 | 株式会社神戸製鋼所 | 油冷式スクリュ−圧縮機 |
JPS5851290A (ja) * | 1981-09-22 | 1983-03-25 | Hitachi Ltd | スクリユ圧縮機のスラスト力のつり合い装置 |
Also Published As
Publication number | Publication date |
---|---|
GB1480333A (en) | 1977-07-20 |
BE817302A (fr) | 1974-11-04 |
DE2432159B2 (de) | 1977-02-24 |
JPS6014194B2 (ja) | 1985-04-11 |
US3932073A (en) | 1976-01-13 |
DE2432159A1 (de) | 1975-02-06 |