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DE502005002932D1 - A single-blade - Google Patents

A single-blade

Info

Publication number
DE502005002932D1
DE502005002932D1 DE502005002932T DE502005002932T DE502005002932D1 DE 502005002932 D1 DE502005002932 D1 DE 502005002932D1 DE 502005002932 T DE502005002932 T DE 502005002932T DE 502005002932 T DE502005002932 T DE 502005002932T DE 502005002932 D1 DE502005002932 D1 DE 502005002932D1
Authority
DE
Germany
Prior art keywords
blade
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 - Lifetime
Application number
DE502005002932T
Other languages
German (de)
Inventor
Willi Schneider
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.)
Joma Polytec GmbH
Original Assignee
Joma Hydromechanic GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34964118&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE502005002932(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Joma Hydromechanic GmbH filed Critical Joma Hydromechanic GmbH
Publication of DE502005002932D1 publication Critical patent/DE502005002932D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, 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 group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, 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 group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • 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
    • 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
    • F01C21/0881—Construction of vanes or vane holders the vanes consisting of two or more parts
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, 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 group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, 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 group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C18/3441—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, 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 group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
DE502005002932T 2004-07-09 2005-04-26 A single-blade Expired - Lifetime DE502005002932D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004034921A DE102004034921B9 (en) 2004-07-09 2004-07-09 A single-blade
PCT/EP2005/004210 WO2006005381A1 (en) 2004-07-09 2005-04-26 Single-winged vacuum pump

Publications (1)

Publication Number Publication Date
DE502005002932D1 true DE502005002932D1 (en) 2008-04-03

Family

ID=34964118

Family Applications (3)

Application Number Title Priority Date Filing Date
DE102004064029A Expired - Lifetime DE102004064029B4 (en) 2004-07-09 2004-07-09 A single-blade
DE102004034921A Expired - Lifetime DE102004034921B9 (en) 2004-07-09 2004-07-09 A single-blade
DE502005002932T Expired - Lifetime DE502005002932D1 (en) 2004-07-09 2005-04-26 A single-blade

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE102004064029A Expired - Lifetime DE102004064029B4 (en) 2004-07-09 2004-07-09 A single-blade
DE102004034921A Expired - Lifetime DE102004034921B9 (en) 2004-07-09 2004-07-09 A single-blade

Country Status (6)

Country Link
EP (1) EP1766237B1 (en)
KR (1) KR101234491B1 (en)
CN (1) CN100465448C (en)
CA (1) CA2575778C (en)
DE (3) DE102004064029B4 (en)
WO (1) WO2006005381A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005015721B3 (en) * 2005-03-31 2006-12-21 Joma-Hydromechanic Gmbh vacuum pump
DE102006016243A1 (en) 2006-03-31 2007-10-04 Joma-Hydromechanic Gmbh Rotor pump`s e.g. vacuum pump, vane, has vane body comprising frame work structure with internal compartment walls transverse to longitudinal direction of vane, where internal compartment walls run in longitudinal axis
JP5302303B2 (en) * 2007-07-03 2013-10-02 オー・エム・ピー・オッフィチーネ・マッツォッコ・パッニョーニ・エス・エール・エル Vacuum pump for automobile engine
DE102008002763A1 (en) * 2008-02-01 2009-08-06 Zf Lenksysteme Gmbh Sliding vane pump, particularly for power steering of commercial motor vehicles, has rotor that consists of radially moving wing guided in slot, where wing forms wing head which with contact edge glides along inner contour of cam ring
DE102008019440A1 (en) 2008-04-17 2009-10-22 FRÖTEK Kunststofftechnik GmbH Wing of a vane pump or vane compressor
KR100919253B1 (en) * 2008-07-03 2009-09-30 한세구 Twin cylinder pump
DE102009037277B4 (en) * 2009-08-12 2016-02-04 Schwäbische Hüttenwerke Automotive GmbH Adjustable vacuum pump
EP2299055B1 (en) 2009-09-14 2014-11-12 Pierburg Pump Technology GmbH Automotive vacuum vane pump
CN103850937B (en) * 2012-11-30 2016-08-24 上海华培动力科技有限公司 A kind of negative pressure device assisting automobile-used brakes
DE102015213098B4 (en) * 2015-07-13 2017-05-04 Joma-Polytec Gmbh Wing for a vane pump and vane pump
CN105090035A (en) * 2015-07-24 2015-11-25 裕克施乐塑料制品（太仓）有限公司 Vacuum pump blade with oil grooves and vacuum pump
CN113048059A (en) * 2021-04-06 2021-06-29 湖南腾智机电有限责任公司 Combined rotary vane of mechanical vacuum pump

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE364107C (en) * 1922-11-25 Walter Schindler Lubricating device for high-speed rotating bodies
DE198127C (en) * 1906-02-09 1908-05-06 Sealing of the piston of power machines with a rotating piston that can be moved in the piston drum by means of a wedge effect
DE2047624A1 (en) * 1970-09-28 1972-05-18 Fa. Wilhelm Reich, 7900 Ulm Vane pump
US4163635A (en) * 1975-06-24 1979-08-07 Nippon Piston Ring Kabushiki Kaisha Vane type rotary fluid pumps or compressors
DE2945488A1 (en) * 1979-11-10 1981-05-21 Barmag Barmer Maschf Vacuum pump for vehicle brakes - has rotor of sintered alloyed aluminium for light weight
US4957420A (en) * 1988-04-27 1990-09-18 Nippon Piston Ring Co., Ltd. Vane pump with guide means for regulating movement of vane
IT1229927B (en) * 1988-10-14 1991-09-16 Cipelletti Alberto Cae VANE PUMP.
JP2818207B2 (en) * 1989-08-04 1998-10-30 株式会社日立製作所 Rotating machine and refrigeration apparatus using the rotating machine
DE4332540A1 (en) * 1993-09-24 1995-03-30 Bosch Gmbh Robert Vane pump
WO2000036303A1 (en) * 1998-12-14 2000-06-22 Mitsubishi Denki Kabushiki Kaisha Vane type vacuum pump for automobiles
EP1134417B1 (en) * 2000-03-15 2003-09-24 Joma-Hydromechanic GmbH Positive displacement pump
DE10046697A1 (en) * 2000-09-21 2002-04-11 Bosch Gmbh Robert Plastic blades for a vane vacuum pump
KR100426867B1 (en) * 2001-08-09 2004-04-13 맹혁재 compressor
KR100408152B1 (en) * 2001-08-14 2003-12-01 주식회사 우성진공 Cylinder structure of vacuum pump
DE10307040A1 (en) * 2003-02-20 2004-09-16 Luk Automobiltechnik Gmbh & Co. Kg Vacuum pump, especially for power assisted vehicle braking system, includes vane having interior hollow spaces with closed injection holes

Also Published As

Publication number Publication date
WO2006005381A1 (en) 2006-01-19
DE102004064029B4 (en) 2008-04-10
KR20070034091A (en) 2007-03-27
DE102004034921B3 (en) 2005-12-29
EP1766237B1 (en) 2008-02-20
CA2575778C (en) 2012-11-20
DE102004064029A1 (en) 2007-04-12
KR101234491B1 (en) 2013-02-18
DE102004034921B9 (en) 2006-04-27
CN100465448C (en) 2009-03-04
EP1766237A1 (en) 2007-03-28
CN101002023A (en) 2007-07-18
CA2575778A1 (en) 2006-01-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: JOMA-POLYTEC KUNSTSTOFFTECHNIK GMBH, 72411 BOD, DE

8327 Change in the person/name/address of the patent owner

Owner name: JOMA-POLYTEC GMBH, 72411 BODELSHAUSEN, DE