BR112012012684A2 - bomba de fuso roscado com válvula de limitação de pressão integrada - Google Patents

bomba de fuso roscado com válvula de limitação de pressão integrada

Info

Publication number
BR112012012684A2
BR112012012684A2 BR112012012684A BR112012012684A BR112012012684A2 BR 112012012684 A2 BR112012012684 A2 BR 112012012684A2 BR 112012012684 A BR112012012684 A BR 112012012684A BR 112012012684 A BR112012012684 A BR 112012012684A BR 112012012684 A2 BR112012012684 A2 BR 112012012684A2
Authority
BR
Brazil
Prior art keywords
relief valve
pressure relief
integrated pressure
screw pump
threaded screw
Prior art date
Application number
BR112012012684A
Other languages
English (en)
Other versions
BR112012012684B1 (pt
Inventor
Walter Joistgen
Original Assignee
Bosch Gmbh Robert
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=43927184&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112012012684(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of BR112012012684A2 publication Critical patent/BR112012012684A2/pt
Publication of BR112012012684B1 publication Critical patent/BR112012012684B1/pt

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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/16—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
    • F04C2/165—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type having more than two rotary pistons with parallel axes
    • 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
    • F01C21/02—Arrangements of bearings
    • 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
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • 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
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • 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
    • F04C2230/60—Assembly methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Safety Valves (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)

Abstract

"bomba de fuso roscado com válvula de limitação de pressão integrada". a presente invenção refere-se a uma bomba de fuso roscado com um corpo da bomba onde é formado um segmento de flange para a montagem da bomba, e com uma válvula de limitação de pressão integrada. de acordo com a presente invenção, a válvula de limitação de pressão é montada no corpo da bomba no segmento de flange.
BR112012012684-9A 2009-11-28 2010-09-15 Bomba helicoidal com um corpo de bomba BR112012012684B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102009056218A DE102009056218A1 (de) 2009-11-28 2009-11-28 Schraubenspindelpumpe mit integriertem Druckbegrenzungsventil
DE102009056218.4 2009-11-28
PCT/EP2010/005657 WO2011063870A2 (de) 2009-11-28 2010-09-15 Schraubenspindelpumpe mit integriertem druckbegrenzungsventil

Publications (2)

Publication Number Publication Date
BR112012012684A2 true BR112012012684A2 (pt) 2016-08-23
BR112012012684B1 BR112012012684B1 (pt) 2020-09-01

Family

ID=43927184

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012012684-9A BR112012012684B1 (pt) 2009-11-28 2010-09-15 Bomba helicoidal com um corpo de bomba

Country Status (7)

Country Link
US (1) US9404494B2 (pt)
EP (1) EP2504578B2 (pt)
JP (1) JP5693601B2 (pt)
CN (1) CN103026069B (pt)
BR (1) BR112012012684B1 (pt)
DE (1) DE102009056218A1 (pt)
WO (1) WO2011063870A2 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012005949B4 (de) * 2012-01-31 2013-09-12 Jung & Co. Gerätebau GmbH Zweispindelige Schraubenspindelpumpe in zweiflutiger Bauweise
DE102013102031B4 (de) * 2013-03-01 2016-05-12 Netzsch Pumpen & Systeme Gmbh Aus wenigstens zwei Teilen gebildete Schraubenspindelpumpe
KR20160059748A (ko) * 2014-11-19 2016-05-27 삼성에스디아이 주식회사 전극 조립체 및 이를 포함하는 배터리 팩
GB2549141A (en) * 2016-04-08 2017-10-11 Delphi Int Operations Luxembourg Sarl Fuel pump
DE102017210771B4 (de) * 2017-06-27 2019-05-29 Continental Automotive Gmbh Schraubenspindelpumpe, Kraftstoffförderaggregat und Kraftstofffördereinheit
CN107842537B (zh) * 2017-12-11 2024-04-30 江苏徐工工程机械研究院有限公司 端盖总成、液压设备及工程机械
DE102018109866A1 (de) 2018-04-24 2019-10-24 Nidec Gpm Gmbh Regelbares Schmierölfördersystem für Verbrennungsmaschinen
DE102018131587A1 (de) 2018-12-10 2020-06-10 Nidec Gpm Gmbh Regelbare Schraubenspindelpumpe
KR102172863B1 (ko) * 2020-07-30 2020-11-02 심재만 오일 펌프
DE102021208481A1 (de) 2021-08-04 2023-02-09 Vitesco Technologies GmbH Förderpumpe und Kraftfahrzeug mit einer derartigen Förderpumpe

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3759636A (en) * 1972-03-13 1973-09-18 Dunham Busa Inc Composite variable oil pressure relief and compressor unload valve assembly
SE439042B (sv) * 1983-07-20 1985-05-28 Imo Ab Skruvpump med regleranordning
GB2353371B (en) 1999-08-18 2003-09-17 Sauer Sundstrand Pump with integral pilot operated priority pressure regulating valve
GB2367095A (en) 2000-09-13 2002-03-27 Sauer Danfoss Valve arrangement in separating plate of multiple hydraulic pump and motor ass emblies
JP2002257043A (ja) * 2001-03-06 2002-09-11 Toyota Industries Corp 圧縮機
DE10114585A1 (de) * 2001-03-24 2002-09-26 Pfeiffer Vacuum Gmbh Vakuumpumpe
US7080798B2 (en) 2001-07-12 2006-07-25 Cfs Slagelse A/S Twin screw pump for flowable solids with overload protection
CN2589692Y (zh) * 2002-11-15 2003-12-03 阜新汽车转向泵厂 汽车可变排量动力转向泵
JP2005207368A (ja) * 2004-01-26 2005-08-04 Denso Corp 空気供給装置
CN2791306Y (zh) * 2005-04-13 2006-06-28 但维强 带有调压阀的螺杆泵
CN2856495Y (zh) * 2006-01-14 2007-01-10 赵育基 螺杆泵流量调节装置
JP2008133818A (ja) * 2006-11-01 2008-06-12 Toyota Industries Corp 液化ガス用ポンプ
JP5196226B2 (ja) * 2007-07-23 2013-05-15 兵神装備株式会社 内袋吸込み防止装置及び汲出し装置

Also Published As

Publication number Publication date
US20130022458A1 (en) 2013-01-24
JP5693601B2 (ja) 2015-04-01
JP2013512372A (ja) 2013-04-11
BR112012012684B1 (pt) 2020-09-01
CN103026069B (zh) 2016-08-03
US9404494B2 (en) 2016-08-02
CN103026069A (zh) 2013-04-03
DE102009056218A1 (de) 2011-06-01
EP2504578B2 (de) 2019-11-06
WO2011063870A2 (de) 2011-06-03
EP2504578A2 (de) 2012-10-03
WO2011063870A3 (de) 2013-01-24
EP2504578B1 (de) 2016-09-07

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B06U Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure
B25A Requested transfer of rights approved

Owner name: INTERLIT FILTRATION GMBH (DE)

B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 15/09/2010, OBSERVADAS AS CONDICOES LEGAIS.