PL374324A1 - Wirnik o obniżonej zużywalności i pompa zawierająca taki wirnik - Google Patents

Wirnik o obniżonej zużywalności i pompa zawierająca taki wirnik

Info

Publication number
PL374324A1
PL374324A1 PL02374324A PL37432402A PL374324A1 PL 374324 A1 PL374324 A1 PL 374324A1 PL 02374324 A PL02374324 A PL 02374324A PL 37432402 A PL37432402 A PL 37432402A PL 374324 A1 PL374324 A1 PL 374324A1
Authority
PL
Poland
Prior art keywords
pump
same
reduced wear
wear rotor
rotor
Prior art date
Application number
PL02374324A
Other languages
English (en)
Other versions
PL206620B1 (pl
Inventor
Leonardo Cadeddu
Emilio Samanni
Alberto Anastasi
Alessandro Fauda
Original Assignee
Vhit S.P.A.Vacuum & Hydraulic Products Italy
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 Vhit S.P.A.Vacuum & Hydraulic Products Italy filed Critical Vhit S.P.A.Vacuum & Hydraulic Products Italy
Publication of PL374324A1 publication Critical patent/PL374324A1/pl
Publication of PL206620B1 publication Critical patent/PL206620B1/pl

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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • F04C15/0073—Couplings between rotors and input or output shafts acting by interengaging or mating parts, i.e. positive coupling of rotor and shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/46—Vacuum systems
    • 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
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/0852—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping between the mating surfaces of the hub and shaft
    • F16D1/0858—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping between the mating surfaces of the hub and shaft due to the elasticity of the hub (including shrink fits)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • F16D1/101—Quick-acting couplings in which the parts are connected by simply bringing them together axially without axial retaining means rotating with the coupling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/18—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts the coupling parts (1) having slidably-interengaging teeth
    • 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
    • F04C2220/00—Application
    • F04C2220/10—Vacuum
    • 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
    • F04C2230/00—Manufacture
    • F04C2230/20—Manufacture essentially without removing material
    • F04C2230/23—Manufacture essentially without removing material by permanently joining parts together
    • 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
    • F04C2240/60—Shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2253/00—Other material characteristics; Treatment of material
    • F05C2253/22—Reinforcements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Fuel-Injection Apparatus (AREA)
PL374324A 2001-06-01 2002-05-29 Wirnik i pompa zawierająca taki wirnik PL206620B1 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2001TO000521A ITTO20010521A1 (it) 2001-06-01 2001-06-01 Rotore soggetto a ridotta usura, e pompa comprendente tale rotore.

Publications (2)

Publication Number Publication Date
PL374324A1 true PL374324A1 (pl) 2005-10-17
PL206620B1 PL206620B1 (pl) 2010-08-31

Family

ID=11458916

Family Applications (1)

Application Number Title Priority Date Filing Date
PL374324A PL206620B1 (pl) 2001-06-01 2002-05-29 Wirnik i pompa zawierająca taki wirnik

Country Status (10)

Country Link
EP (1) EP1409874B1 (pl)
JP (1) JP4276064B2 (pl)
CN (1) CN1325799C (pl)
AU (2) AU2002361947A1 (pl)
ES (1) ES2394298T3 (pl)
IT (1) ITTO20010521A1 (pl)
MX (1) MXPA03011069A (pl)
PL (1) PL206620B1 (pl)
RU (1) RU2294455C2 (pl)
WO (2) WO2003030296A2 (pl)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20221858U1 (de) * 2002-12-21 2008-09-04 Schaeffler Kg Brennkraftmaschine mit einer Vorrichtung zur hydraulischen Drehwinkelverstellung ihrer Nockenwelle gegenüber ihrer Kurbelwelle sowie mit einer Vakuumpumpe für einen Servoverbraucher, insbesondere für einen Bremskraftverstärker
EP1681218A1 (de) * 2005-01-15 2006-07-19 LuK Automobiltechnik GmbH & Co. KG Unterdruck-Bremskraftverstärker
ITTO20060263A1 (it) * 2006-04-11 2007-10-12 Vhit Spa Rotore per pompa a palette in materia plastica rinforzata da lamine metalliche
CN102562934B (zh) * 2011-05-18 2013-04-17 中联重科股份有限公司 缓冲装置及具有该缓冲装置的臂架的防后倾装置
EP2746532B1 (de) * 2012-12-19 2018-02-14 Pierburg Pump Technology GmbH Rotoranordnung für eine Vakuumpumpe sowie Vakuumpumpe mit einer derartigen Rotoranordnung
WO2014153730A1 (en) * 2013-03-27 2014-10-02 Beijingwest Industries Co., Ltd. Hydraulic suspension system
IT201800005866A1 (it) * 2018-05-30 2019-11-30 Pompa volumetrica rotativa
IT201900014601A1 (it) * 2019-08-09 2021-02-09 Vhit S P A Soc Unipersonale Rotore a ridotta usura
IT201900014604A1 (it) * 2019-08-09 2021-02-09 Vhit S P A Soc Unipersonale Rotore a ridotta usura
DE102019124262A1 (de) * 2019-09-10 2021-03-11 HELLA GmbH & Co. KGaA Flügelzellenpumpe
CN112780603B (zh) * 2019-11-07 2024-06-21 罗伯特·博世有限公司 连接组件和包括该连接组件的真空泵

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3955A (en) * 1845-03-15 Power-loom
DE2336307A1 (de) * 1973-07-17 1975-01-30 Bosch Gmbh Robert Pumpeneinheit
US4286442A (en) * 1979-02-07 1981-09-01 Barry Wright Corporation Flexible coupling
IT1279128B1 (it) * 1995-04-19 1997-12-04 Alliedsignal Automotive It Spa Pompa rotativa a paletta unica elastica
DE19519841B4 (de) * 1995-05-31 2004-02-12 Luk Automobiltechnik Gmbh & Co. Kg Flügelzellenpumpe
DE19844904C1 (de) * 1998-09-30 2000-02-17 Luk Automobiltech Gmbh & Co Kg Vakuumpumpe
JP4120092B2 (ja) * 1999-05-21 2008-07-16 株式会社デンソー 車両用真空ポンプの継手
DE19942221A1 (de) * 1999-09-03 2001-03-15 Luk Fahrzeug Hydraulik Einrichtung zur Förderung eines gasförmigen oder flüssigen Mediums

Also Published As

Publication number Publication date
RU2003136732A (ru) 2005-05-27
WO2002097274A3 (fr) 2003-06-05
JP2004526905A (ja) 2004-09-02
ITTO20010521A0 (it) 2001-06-01
EP1409874A2 (fr) 2004-04-21
WO2002097274A8 (fr) 2004-03-04
MXPA03011069A (es) 2005-06-22
WO2003030296A2 (fr) 2003-04-10
AU2002321775B2 (en) 2008-09-04
EP1409874B1 (fr) 2012-07-18
WO2003030296A3 (fr) 2003-09-25
ES2394298T3 (es) 2013-01-30
WO2002097274A2 (fr) 2002-12-05
JP4276064B2 (ja) 2009-06-10
CN1325799C (zh) 2007-07-11
RU2294455C2 (ru) 2007-02-27
AU2002361947A1 (en) 2003-04-14
CN1533479A (zh) 2004-09-29
ITTO20010521A1 (it) 2002-12-01
PL206620B1 (pl) 2010-08-31

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Legal Events

Date Code Title Description
LAPS Decisions on the lapse of the protection rights

Effective date: 20120529