BE869576A - Dispositif de sollicitation de piston de poussee - Google Patents

Dispositif de sollicitation de piston de poussee

Info

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
Application number
BE189747A
Other languages
English (en)
Original Assignee
Ingersoll Rand Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ingersoll Rand Co filed Critical Ingersoll Rand Co
Publication of BE869576A publication Critical patent/BE869576A/fr

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)
BE189747A 1977-09-30 1978-08-07 Dispositif de sollicitation de piston de poussee BE869576A (fr)

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)

* Cited by examiner, † Cited by third party
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
US5135374A (en) * 1990-06-30 1992-08-04 Kabushiki Kaisha Kobe Seiko Sho Oil flooded screw compressor with thrust compensation control
JPH0792065B2 (ja) * 1990-06-30 1995-10-09 株式会社神戸製鋼所 スクリュ圧縮機
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
US4180089A (en) 1979-12-25
GB1588585A (en) 1981-04-23

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: INGERSOLL-RAND CY

Effective date: 19840807