IT8083478A0 - Dispositivo idraulico funzionante come pompa rotativa o motore rotativo a tenuta rotante. - Google Patents

Dispositivo idraulico funzionante come pompa rotativa o motore rotativo a tenuta rotante.

Info

Publication number
IT8083478A0
IT8083478A0 IT8083478A IT8347880A IT8083478A0 IT 8083478 A0 IT8083478 A0 IT 8083478A0 IT 8083478 A IT8083478 A IT 8083478A IT 8347880 A IT8347880 A IT 8347880A IT 8083478 A0 IT8083478 A0 IT 8083478A0
Authority
IT
Italy
Prior art keywords
rotary
hydraulic device
device functioning
pump
motor
Prior art date
Application number
IT8083478A
Other languages
English (en)
Inventor
Mervyn Roy Marsh
Original Assignee
Mervyn Roy Marsh
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 Mervyn Roy Marsh filed Critical Mervyn Roy Marsh
Publication of IT8083478A0 publication Critical patent/IT8083478A0/it

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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C14/26—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps 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
    • F04C2/20—Rotary-piston machines or pumps 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 dissimilar tooth forms
IT8083478A 1979-12-10 1980-12-09 Dispositivo idraulico funzionante come pompa rotativa o motore rotativo a tenuta rotante. IT8083478A0 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPE167379 1979-12-10

Publications (1)

Publication Number Publication Date
IT8083478A0 true IT8083478A0 (it) 1980-12-09

Family

ID=3768379

Family Applications (2)

Application Number Title Priority Date Filing Date
IT8083479A IT8083479A0 (it) 1979-12-10 1980-12-09 Dispositivo di trasmissione del moto.
IT8083478A IT8083478A0 (it) 1979-12-10 1980-12-09 Dispositivo idraulico funzionante come pompa rotativa o motore rotativo a tenuta rotante.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IT8083479A IT8083479A0 (it) 1979-12-10 1980-12-09 Dispositivo di trasmissione del moto.

Country Status (10)

Country Link
US (1) US4493188A (it)
EP (1) EP0041518A4 (it)
JP (1) JPS56501687A (it)
AU (1) AU541373B2 (it)
BR (1) BR8008972A (it)
CA (1) CA1166933A (it)
IT (2) IT8083479A0 (it)
NZ (1) NZ195799A (it)
WO (1) WO1981001729A1 (it)
ZA (1) ZA807701B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2305972B (en) * 1995-10-04 1999-02-24 Rover Group Rotary pump
US6042352A (en) * 1998-08-12 2000-03-28 Argo-Tech Corporation Bearing with pulsed bleed configuration
US20080050262A1 (en) * 2006-08-24 2008-02-28 Sam J. Jacobsen Rotary pump having a valve rotor and one or more vane rotors and methods for pumping fluids
US8168007B1 (en) * 2008-06-19 2012-05-01 Pump Systems, LLC Multi-function hose maintenance system
US8616176B2 (en) * 2010-04-21 2013-12-31 Sumner Properties, Llc Rotary internal combustion engine

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2264375A (en) * 1939-05-16 1941-12-02 Air Assoclates Inc Unloading valve
US2513304A (en) * 1945-02-19 1950-07-04 Lloyd F Fraser Hydraulic pump unloading valve
GB752610A (en) * 1953-08-11 1956-07-11 Emmerich Satzger Improvements relating to gear pumps
US2936716A (en) * 1955-07-11 1960-05-17 Ivan L Looker Gear type fluid pump
DE1553031C3 (de) * 1965-10-29 1974-03-14 Eisenwerke Kaiserslautern Gmbh, 6750 Kaiserslautern Drehkolbenpumpe zum Fördern zähflüssiger Stoffe
BE790061A (fr) * 1971-10-14 1973-02-01 Ransburg Corp Pompe volumetrique rotative
AU6517474A (en) * 1973-03-05 1975-08-07 Caterpillar Tractor Co Hydraulic pump unloading circuit
DE2339872A1 (de) * 1973-08-07 1975-02-20 Bosch Gmbh Robert Regelbare zahnradmaschine
US3853437A (en) * 1973-10-18 1974-12-10 Us Army Split cycle cryogenic cooler with rotary compressor
DE2451021B2 (de) * 1974-10-26 1980-04-24 Maschinenfabrik Augsburg-Nuernberg Ag, 8000 Muenchen Vorrichtung zum Einspeichern bzw. Ausspeichem von Bremsenergie in einen bzw. aus einem Schwungmassenspeicher
US4059368A (en) * 1975-05-14 1977-11-22 Ingersoll-Rand Company Gas compressor unloading means
US4025239A (en) * 1975-12-30 1977-05-24 Carrier Corporation Reciprocating compressors
DE2638374A1 (de) * 1976-08-26 1978-03-02 Klaus Dipl Ing Heinscher Fahrzeugantrieb
US4110981A (en) * 1977-08-17 1978-09-05 Murphy John R Hydraulic motor with air distributor-operated valves
IT1156971B (it) * 1978-04-20 1987-02-04 Fiat Spa Sistema di trasmissione idraulica della potenza da un motore a combustione interna alle ruote di un autoveicolo, con recupero dell'energia cinetica
US4274257A (en) * 1979-01-08 1981-06-23 Eaton Corporation Anti-stall controller

Also Published As

Publication number Publication date
AU6575880A (en) 1981-07-06
EP0041518A4 (en) 1984-03-01
ZA807701B (en) 1981-12-30
CA1166933A (en) 1984-05-08
EP0041518A1 (en) 1981-12-16
US4493188A (en) 1985-01-15
JPS56501687A (it) 1981-11-19
WO1981001729A1 (en) 1981-06-25
BR8008972A (pt) 1981-10-20
NZ195799A (en) 1984-07-31
AU541373B2 (en) 1985-01-03
IT8083479A0 (it) 1980-12-09

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