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IT1230392B - Pompa oleodinamica rotativa a palette radiali a movimento vincolato e con elemento parallelepipedo con incavatura semicilindrica movibile. - Google Patents

Pompa oleodinamica rotativa a palette radiali a movimento vincolato e con elemento parallelepipedo con incavatura semicilindrica movibile.

Info

Publication number
IT1230392B
IT1230392B IT8920608A IT2060889A IT1230392B IT 1230392 B IT1230392 B IT 1230392B IT 8920608 A IT8920608 A IT 8920608A IT 2060889 A IT2060889 A IT 2060889A IT 1230392 B IT1230392 B IT 1230392B
Authority
IT
Italy
Prior art keywords
cylinder
hydraulic pump
rotary hydraulic
movable half
parallelepiped element
Prior art date
Application number
IT8920608A
Other languages
English (en)
Other versions
IT8920608A0 (it
Inventor
Angelo Vismara
Original Assignee
Angelo Vismara
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 Angelo Vismara filed Critical Angelo Vismara
Priority to IT8920608A priority Critical patent/IT1230392B/it
Publication of IT8920608A0 publication Critical patent/IT8920608A0/it
Priority to PCT/IT1990/000055 priority patent/WO1990014518A1/en
Priority to US07/776,356 priority patent/US5243822A/en
Priority to AU56414/90A priority patent/AU5641490A/en
Application granted granted Critical
Publication of IT1230392B publication Critical patent/IT1230392B/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
    • F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
    • F04C14/22—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members
    • F04C14/223—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members using a movable cam
    • 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
    • F04C2240/00—Components
    • F04C2240/40—Electric motor
    • F04C2240/403—Electric motor with inverter for speed control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Control Of Fluid Gearings (AREA)
IT8920608A 1989-05-23 1989-05-23 Pompa oleodinamica rotativa a palette radiali a movimento vincolato e con elemento parallelepipedo con incavatura semicilindrica movibile. IT1230392B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT8920608A IT1230392B (it) 1989-05-23 1989-05-23 Pompa oleodinamica rotativa a palette radiali a movimento vincolato e con elemento parallelepipedo con incavatura semicilindrica movibile.
PCT/IT1990/000055 WO1990014518A1 (en) 1989-05-23 1990-05-22 Hydraulic rotary pump-turbine as a torque converter
US07/776,356 US5243822A (en) 1989-05-23 1990-05-22 Hydraulic rotary pump-turbine as a torque converter
AU56414/90A AU5641490A (en) 1989-05-23 1990-05-22 Hydraulic rotary pump-turbine as a torque converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8920608A IT1230392B (it) 1989-05-23 1989-05-23 Pompa oleodinamica rotativa a palette radiali a movimento vincolato e con elemento parallelepipedo con incavatura semicilindrica movibile.

Publications (2)

Publication Number Publication Date
IT8920608A0 IT8920608A0 (it) 1989-05-23
IT1230392B true IT1230392B (it) 1991-10-21

Family

ID=11169490

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8920608A IT1230392B (it) 1989-05-23 1989-05-23 Pompa oleodinamica rotativa a palette radiali a movimento vincolato e con elemento parallelepipedo con incavatura semicilindrica movibile.

Country Status (4)

Country Link
US (1) US5243822A (it)
AU (1) AU5641490A (it)
IT (1) IT1230392B (it)
WO (1) WO1990014518A1 (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5655370A (en) * 1991-01-14 1997-08-12 Folsom Technologies, Inc. Vane-type continuously variable transmission
US5630318A (en) * 1991-01-14 1997-05-20 Folsom Technologies, Inc. Method of pumping with a vane-type pump having a flexible cam ring
ES2113800B1 (es) * 1994-11-08 1999-01-01 Canosa Reboredo Elena Perfeccionamientos en variadores de velocidad hidraulicos.
AU6327496A (en) * 1995-06-07 1996-12-30 Folsom Technologies, Inc. Infinitely variable vane-type hydraulic machine
WO2001059259A2 (en) * 2000-02-08 2001-08-16 Kasmer Thomas E Hydristor control means
US7484944B2 (en) * 2003-08-11 2009-02-03 Kasmer Thomas E Rotary vane pump seal
US8668480B2 (en) 2010-09-22 2014-03-11 Hamilton Sundstrand Corporation Pre-pressurization pump liner for vane pump
NO332797B1 (no) 2010-10-15 2013-01-14 Harald Nylaende Pumpe
US8978824B2 (en) * 2011-01-19 2015-03-17 Ingersoll-Rand Company Turbomachinery with integrated pump
CN107202142A (zh) * 2015-12-28 2017-09-26 熵零技术逻辑工程院集团股份有限公司 一种变速机构

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR481546A (fr) * 1916-04-19 1916-12-13 Eugene Amzi Ford Dispositif pour la transmission de la force et s'adaptant aux voitures automobiles
DE406113C (de) * 1922-12-24 1924-11-14 Hugo Lentz Belastungsausgleichvorrichtung fuer Foerdermaschinen u. dgl.
GB234209A (en) * 1924-03-04 1925-05-28 Hugo Lentz Improvements in or relating to hydraulic gearing
US2159941A (en) * 1933-09-11 1939-05-23 Fluvario Ltd Hydraulic machine
US2145872A (en) * 1936-10-29 1939-02-07 Kenneth B Glenn Cage for hydraulic transmission
US2311162A (en) * 1940-05-20 1943-02-16 Bois Virgil L Du Fluid pump or motor
FR1168253A (fr) * 1956-12-22 1958-12-05 Appareils à palettes dans lesquels on peut changer la surface de travail des palettes
US3187676A (en) * 1962-10-17 1965-06-08 Hartmann Mfg Co Reversible variable volume pump
US3567347A (en) * 1969-03-19 1971-03-02 Wilbert Milo Scott Hydraulic pump
US3598455A (en) * 1969-06-27 1971-08-10 Albert A Schmitz Hydrostatic bearing system
US3740954A (en) * 1972-03-20 1973-06-26 Motorola Inc Variable speed hydraulic drive mechanism
BE785646A (fr) * 1972-06-29 1972-10-16 Chevalier Victor Pompe rotative a debit variable,
JPS59718B2 (ja) * 1977-05-14 1984-01-07 自動車機器株式会社 可変容量ポンプ
FR2400125A1 (fr) * 1977-08-08 1979-03-09 Robin Bernard Element hydrostatique fonctionnant comme pompe ou recepteur
US4901529A (en) * 1986-07-23 1990-02-20 Honda Giken Kogyo Kabushiki Kaisha Hydraulically operated continuously variable transmission
JPS63129187A (ja) * 1986-11-18 1988-06-01 Kayseven Co Ltd カ−エアコン用容量制御コンプレツサ
JPH0256892A (ja) * 1988-08-22 1990-02-26 Nippon Sheet Glass Co Ltd エレクトロルミネセンスパネル

Also Published As

Publication number Publication date
AU5641490A (en) 1990-12-18
IT8920608A0 (it) 1989-05-23
WO1990014518A1 (en) 1990-11-29
US5243822A (en) 1993-09-14

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970528