ES481017A1 - Perfeccionamientos introducidos en los motores rotativos neumaticos de engranajes. - Google Patents

Perfeccionamientos introducidos en los motores rotativos neumaticos de engranajes.

Info

Publication number
ES481017A1
ES481017A1 ES481017A ES481017A ES481017A1 ES 481017 A1 ES481017 A1 ES 481017A1 ES 481017 A ES481017 A ES 481017A ES 481017 A ES481017 A ES 481017A ES 481017 A1 ES481017 A1 ES 481017A1
Authority
ES
Spain
Prior art keywords
bushing
cover
gears
bracer
casing
Prior art date
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.)
Expired
Application number
ES481017A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UNICUM SA
Original Assignee
UNICUM SA
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 UNICUM SA filed Critical UNICUM SA
Publication of ES481017A1 publication Critical patent/ES481017A1/es
Expired legal-status Critical Current

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
    • F01C19/00—Sealing arrangements in rotary-piston machines or engines
    • F01C19/10—Sealings for working fluids between radially and axially movable parts
    • 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
    • F01C1/082—Details specially related to intermeshing engagement type machines or engines
    • F01C1/086—Carter

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Hydraulic Motors (AREA)
  • General Details Of Gearings (AREA)

Abstract

Perfeccionamientos introducidos en los motores rotativos neumáticos de engranajes, los cuales sorprende un cuerpo o cárter solidario a un anillo-separador obturado por una tapa, un anillo alojado libremente en el interior del anillo separador e intercalado entre la tapa y el cárter teniendo en su superficie interior dos cavidades longitudinales opuestas para centrarse y tapar, siguiendo sectores circulares , la periferia externa de los dentados de dos piñones rotativos en agarre, cuyo ejes van soportados por los mencionados tapa y cárter, de manera que forman las cámaras de trabajo opuestas, dispuestas a una y otra parte de las cavidades y en comunicación con unas aberturas dispuestas en el espesor de la tapa, para la admisión y el escape del fluido.
ES481017A 1978-05-30 1979-05-29 Perfeccionamientos introducidos en los motores rotativos neumaticos de engranajes. Expired ES481017A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7816949A FR2427467A1 (fr) 1978-05-30 1978-05-30 Moteur rotatif pneumatique a engrenages avec chambre etanche deformable et reglable

Publications (1)

Publication Number Publication Date
ES481017A1 true ES481017A1 (es) 1980-01-16

Family

ID=9209154

Family Applications (1)

Application Number Title Priority Date Filing Date
ES481017A Expired ES481017A1 (es) 1978-05-30 1979-05-29 Perfeccionamientos introducidos en los motores rotativos neumaticos de engranajes.

Country Status (6)

Country Link
US (1) US4278410A (es)
DE (1) DE2921456A1 (es)
ES (1) ES481017A1 (es)
FR (1) FR2427467A1 (es)
GB (1) GB2025529B (es)
IT (1) IT1120918B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120728A (en) * 1982-04-29 1983-12-07 Davall Moulded Gears Rotary fluid meter or pump
US5163306A (en) * 1991-06-06 1992-11-17 Sara Lee Corporation Garment blank, brief, and method of making
WO1999042702A1 (de) * 1998-02-18 1999-08-26 Aesculap Ag & Co. Kg Antriebsmotor für chirurgische geräte
US8602324B2 (en) * 2008-12-09 2013-12-10 Earthway Products, Inc. Liquid sprayer
TWI600823B (zh) * 2016-08-03 2017-10-01 Air motor

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US763525A (en) * 1903-08-19 1904-06-28 Hugo Van Beresteyn Rotary motor.
GB108394A (en) * 1916-09-28 1917-08-09 George Henry Boot Improvements relating to Rotary Pumps.
FR614926A (fr) * 1926-02-24 1926-12-27 Pompe à roues dentées, en particulier pour refouler la viscose, avec disque recevant les roues dentées
US2046103A (en) * 1934-12-31 1936-06-30 Plant Choate Mfg Company Inc Pump
US2395824A (en) * 1938-12-24 1946-03-05 Vickers Inc Power transmission pump or motor
FR873009A (fr) 1940-06-12 1942-06-26 Ig Farbenindustrie Ag Pompe à engrenages destinée à débiter les masses fondues de matières artificielles organiques
FR880359A (fr) 1941-05-19 1943-03-24 Askania Werke Ag Pompe à engrenages, en particulier pour les applications relatives à l'aviation
US2504230A (en) * 1944-08-11 1950-04-18 Frank E Smith Rotary helical compressor or engine
NL159507B (nl) 1950-07-05 1955-04-15 Decca Ltd Ontvanger voor een radionavigatiestelsel met fasevergelijking.
GB696320A (en) * 1951-05-30 1953-08-26 Barclay Kellett And Company Lt Improvements in or relating to gear type pumps
US2837031A (en) * 1954-08-05 1958-06-03 Ilune Georges Volumetric rotary pumps and compressors
US2824524A (en) * 1955-01-18 1958-02-25 New Prod Corp Gear pump with externally adjustable shroud
US2966860A (en) * 1957-04-03 1961-01-03 Lobee Pump & Machinery Co Pump for corrosive fluids
US3076413A (en) * 1959-12-29 1963-02-05 Parker Hannifin Corp High pressure aircraft gear pump
GB1428654A (en) * 1972-02-25 1976-03-17 Renold Ltd Gear pumps

Also Published As

Publication number Publication date
GB2025529B (en) 1982-11-17
FR2427467A1 (fr) 1979-12-28
IT1120918B (it) 1986-03-26
FR2427467B1 (es) 1982-12-17
US4278410A (en) 1981-07-14
GB2025529A (en) 1980-01-23
IT7923071A0 (it) 1979-05-29
DE2921456A1 (de) 1979-12-13

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