BE869576A - Dispositif de sollicitation de piston de poussee - Google Patents
Dispositif de sollicitation de piston de pousseeInfo
- Publication number
- BE869576A BE869576A BE189747A BE189747A BE869576A BE 869576 A BE869576 A BE 869576A BE 189747 A BE189747 A BE 189747A BE 189747 A BE189747 A BE 189747A BE 869576 A BE869576 A BE 869576A
- Authority
- BE
- Belgium
- Prior art keywords
- piston
- push
- solicitation device
- solicitation
- piston solicitation
- 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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation
- F04C29/021—Control systems for the circulation of the lubricant
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2559—Self-controlled branched flow systems
- Y10T137/2574—Bypass or relief controlled by main line fluid condition
- Y10T137/2605—Pressure responsive
- Y10T137/2642—Sensor rigid with valve
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/838,074 US4180089A (en) | 1977-09-30 | 1977-09-30 | Thrust piston biasing means |
Publications (1)
Publication Number | Publication Date |
---|---|
BE869576A true BE869576A (fr) | 1978-12-01 |
Family
ID=25276185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE189747A BE869576A (fr) | 1977-09-30 | 1978-08-07 | Dispositif de sollicitation de piston de poussee |
Country Status (3)
Country | Link |
---|---|
US (1) | US4180089A (fr) |
BE (1) | BE869576A (fr) |
GB (1) | GB1588585A (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4262775A (en) * | 1979-05-07 | 1981-04-21 | Ingersoll-Rand Company | Oil supply means for a machine |
US4276960A (en) * | 1979-05-17 | 1981-07-07 | Ingersoll-Rand Company | Oil distributing means |
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 |
NL8320009A (nl) * | 1982-01-16 | 1983-12-01 | Ebara Corp | Drukstuurklep, en olietoevoerinrichting, waarin de klep wordt gebruikt. |
US4964790A (en) * | 1989-10-10 | 1990-10-23 | Sundstrand Corporation | Automatic regulation of balancing pressure in a screw compressor |
JPH0792065B2 (ja) * | 1990-06-30 | 1995-10-09 | 株式会社神戸製鋼所 | スクリュ圧縮機 |
US5135374A (en) * | 1990-06-30 | 1992-08-04 | Kabushiki Kaisha Kobe Seiko Sho | Oil flooded screw compressor with thrust compensation control |
DE19702948C2 (de) * | 1997-01-28 | 2000-01-27 | Festo Ag & Co | Ventilanordnung |
US6520758B1 (en) | 2001-10-24 | 2003-02-18 | Ingersoll-Rand Company | Screw compressor assembly and method including a rotor having a thrust piston |
DE102006047891A1 (de) * | 2006-10-10 | 2008-04-17 | Grasso Gmbh Refrigeration Technology | Ölüberfluteter Schraubenverdichter mit Axialkraftentlastungseinrichtung |
CN104265634B (zh) | 2014-09-19 | 2016-06-01 | 珠海格力电器股份有限公司 | 一种排气轴承座、螺杆压缩机及空调机组 |
CN109488593B (zh) * | 2018-12-18 | 2024-07-12 | 珠海格力电器股份有限公司 | 活塞限位结构、压缩机及换热设备 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3076477A (en) * | 1960-11-21 | 1963-02-05 | Modernair Corp | Multi-way pneumatic valve |
US3161349A (en) * | 1961-11-08 | 1964-12-15 | Svenska Rotor Maskiner Ab | Thrust balancing |
US3334705A (en) * | 1965-08-06 | 1967-08-08 | Int Harvester Co | Priority valve for closed center system |
US3958495A (en) * | 1972-08-31 | 1976-05-25 | Koehring Company | Air-oil amplifier |
US3878864A (en) * | 1973-12-07 | 1975-04-22 | Borg Warner | Bypass valve |
US4031966A (en) * | 1976-06-21 | 1977-06-28 | Frink Sno-Plows | Operating and shock cylinder assembly for vehicle underbody scrapers and the like |
-
1977
- 1977-09-30 US US05/838,074 patent/US4180089A/en not_active Expired - Lifetime
-
1978
- 1978-05-25 GB GB22311/78A patent/GB1588585A/en not_active Expired
- 1978-08-07 BE BE189747A patent/BE869576A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB1588585A (en) | 1981-04-23 |
US4180089A (en) | 1979-12-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: INGERSOLL-RAND CY Effective date: 19840807 |