ITTO950737A0 - ROTARY PUMP WITH OIL COMPRESSION CHAMBER - Google Patents

ROTARY PUMP WITH OIL COMPRESSION CHAMBER

Info

Publication number
ITTO950737A0
ITTO950737A0 ITTO950737A ITTO950737A ITTO950737A0 IT TO950737 A0 ITTO950737 A0 IT TO950737A0 IT TO950737 A ITTO950737 A IT TO950737A IT TO950737 A ITTO950737 A IT TO950737A IT TO950737 A0 ITTO950737 A0 IT TO950737A0
Authority
IT
Italy
Prior art keywords
compression chamber
rotary pump
oil compression
oil
rotary
Prior art date
Application number
ITTO950737A
Other languages
Italian (it)
Inventor
Alberto Torazzi
Original Assignee
Alberto Torazzi
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 Alberto Torazzi filed Critical Alberto Torazzi
Priority to IT95TO000737A priority Critical patent/IT1281346B1/en
Publication of ITTO950737A0 publication Critical patent/ITTO950737A0/en
Priority to DE69606315T priority patent/DE69606315T2/en
Priority to ES96931052T priority patent/ES2141532T3/en
Priority to EP96931052A priority patent/EP0851980B1/en
Priority to PCT/EP1996/003942 priority patent/WO1997011277A1/en
Priority to JP9512356A priority patent/JPH11512506A/en
Publication of ITTO950737A1 publication Critical patent/ITTO950737A1/en
Application granted granted Critical
Publication of IT1281346B1 publication Critical patent/IT1281346B1/en

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
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders
    • F01C21/0818—Vane tracking; control therefor
    • F01C21/0854—Vane tracking; control therefor by fluid means
    • F01C21/0872—Vane tracking; control therefor by fluid means the fluid being other than the working fluid
    • 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
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders
    • F01C21/0818—Vane tracking; control therefor
    • F01C21/0827—Vane tracking; control therefor by mechanical means
    • F01C21/0836—Vane tracking; control therefor by mechanical means comprising guiding means, e.g. cams, rollers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
IT95TO000737A 1995-09-18 1995-09-18 ROTARY PUMP WITH OIL COMPRESSION CHAMBER IT1281346B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT95TO000737A IT1281346B1 (en) 1995-09-18 1995-09-18 ROTARY PUMP WITH OIL COMPRESSION CHAMBER
DE69606315T DE69606315T2 (en) 1995-09-18 1996-09-09 WING CELL PUMP
ES96931052T ES2141532T3 (en) 1995-09-18 1996-09-09 ROTARY PUMP WITH PALLETS.
EP96931052A EP0851980B1 (en) 1995-09-18 1996-09-09 Rotary vane pump
PCT/EP1996/003942 WO1997011277A1 (en) 1995-09-18 1996-09-09 Rotary vane pump
JP9512356A JPH11512506A (en) 1995-09-18 1996-09-09 Rotary pump with oil compression chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95TO000737A IT1281346B1 (en) 1995-09-18 1995-09-18 ROTARY PUMP WITH OIL COMPRESSION CHAMBER

Publications (3)

Publication Number Publication Date
ITTO950737A0 true ITTO950737A0 (en) 1995-09-18
ITTO950737A1 ITTO950737A1 (en) 1997-03-18
IT1281346B1 IT1281346B1 (en) 1998-02-18

Family

ID=11413812

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95TO000737A IT1281346B1 (en) 1995-09-18 1995-09-18 ROTARY PUMP WITH OIL COMPRESSION CHAMBER

Country Status (6)

Country Link
EP (1) EP0851980B1 (en)
JP (1) JPH11512506A (en)
DE (1) DE69606315T2 (en)
ES (1) ES2141532T3 (en)
IT (1) IT1281346B1 (en)
WO (1) WO1997011277A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1361365B1 (en) 1998-09-30 2005-08-10 Luk Automobiltechnik GmbH & Co. KG Vacuum pump and plastic rotor
JP6166671B2 (en) * 2014-02-21 2017-07-19 大豊工業株式会社 Vane pump

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2026739A (en) * 1933-04-08 1936-01-07 James P Johnson Pump
GB480522A (en) * 1936-05-23 1938-02-23 Bendix Aviat Corp A new or improved rotary vacuum pump
US3187679A (en) * 1963-06-10 1965-06-08 Scognamillo Frank Rotary machine
FR1376713A (en) * 1963-09-17 1964-10-31 Development of rotary engines
JPS57159990A (en) * 1981-03-27 1982-10-02 Hitachi Ltd Movable vane type rotary compressor
US4493626A (en) * 1982-07-22 1985-01-15 Mitsubishi Denki Kabushiki Kaisha Auxiliary radially shifting mechanism for vanes in a pump of the vane type
JPS62170701A (en) * 1986-01-22 1987-07-27 Agency Of Ind Science & Technol Vane motor

Also Published As

Publication number Publication date
ES2141532T3 (en) 2000-03-16
EP0851980B1 (en) 2000-01-19
WO1997011277A1 (en) 1997-03-27
EP0851980A1 (en) 1998-07-08
IT1281346B1 (en) 1998-02-18
DE69606315D1 (en) 2000-02-24
DE69606315T2 (en) 2000-05-18
ITTO950737A1 (en) 1997-03-18
JPH11512506A (en) 1999-10-26

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Legal Events

Date Code Title Description
0001 Granted