PL3337979T3 - Profil hybrydowy do wirników superładowarki - Google Patents

Profil hybrydowy do wirników superładowarki

Info

Publication number
PL3337979T3
PL3337979T3 PL16837711T PL16837711T PL3337979T3 PL 3337979 T3 PL3337979 T3 PL 3337979T3 PL 16837711 T PL16837711 T PL 16837711T PL 16837711 T PL16837711 T PL 16837711T PL 3337979 T3 PL3337979 T3 PL 3337979T3
Authority
PL
Poland
Prior art keywords
hybrid profile
supercharger rotors
supercharger
rotors
hybrid
Prior art date
Application number
PL16837711T
Other languages
English (en)
Inventor
Kartikeya K. MAHALATKAR
Pavan Chandras
Matthew G. Swartzlander
Rajeshekhar G. BAGALAKOTI
Daniel Ouwenga
Sneha ABHYANKAR
Original Assignee
Eaton Intelligent Power Limited
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 Eaton Intelligent Power Limited filed Critical Eaton Intelligent Power Limited
Publication of PL3337979T3 publication Critical patent/PL3337979T3/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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids 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
    • F04C18/16—Rotary-piston pumps specially adapted for elastic fluids 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
    • 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
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/082—Details specially related to intermeshing engagement type pumps
    • F04C18/084—Toothed wheels
    • 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
    • F04C2250/00—Geometry
    • F04C2250/20—Geometry of the rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
PL16837711T 2015-08-17 2016-08-16 Profil hybrydowy do wirników superładowarki PL3337979T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN2530DE2015 2015-08-17
PCT/US2016/047225 WO2017031134A1 (en) 2015-08-17 2016-08-16 Hybrid profile supercharger rotors
EP16837711.7A EP3337979B1 (en) 2015-08-17 2016-08-16 Hybrid profile for supercharger rotors

Publications (1)

Publication Number Publication Date
PL3337979T3 true PL3337979T3 (pl) 2022-05-02

Family

ID=58051253

Family Applications (1)

Application Number Title Priority Date Filing Date
PL16837711T PL3337979T3 (pl) 2015-08-17 2016-08-16 Profil hybrydowy do wirników superładowarki

Country Status (5)

Country Link
US (1) US11131307B2 (pl)
EP (1) EP3337979B1 (pl)
CN (1) CN108138774B (pl)
PL (1) PL3337979T3 (pl)
WO (1) WO2017031134A1 (pl)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12188437B2 (en) 2018-01-17 2025-01-07 Eaton Intelligent Power Limited EGR pump system and control method of EGR pump
CN110005609B (zh) * 2019-01-21 2020-04-28 合肥通用机械研究院有限公司 一种双螺杆真空泵光滑转子型线及其设计方法
CN110778495A (zh) * 2019-11-29 2020-02-11 宿迁学院 一种容积利用率高、轻量化的泵用非接触式高能摆线转子
CN113007095B (zh) * 2021-01-25 2025-02-25 宿迁学院 一种凸-平共轭的3扭叶转子容积副和斜齿动力副
CN112746967B (zh) * 2021-01-25 2025-03-11 宿迁学院 一种具有更高容积效率和内直共轭的罗茨转子轮廓
CN112746968B (zh) * 2021-01-25 2025-02-25 宿迁学院 一种泵用具有最大形状系数的易加工凸转子轮廓
CN112746969B (zh) * 2021-01-25 2025-02-25 宿迁学院 一种具有更大形状系数的低泄漏罗茨转子轮廓
CN112746966B (zh) * 2021-01-25 2025-02-25 宿迁学院 一种具有内直共轭和更大形状系数的凸转子轮廓
IT202100012836A1 (it) * 2021-05-18 2022-11-18 Roberto Manzini Pompa volumetrica a lobi
CN113931837B (zh) * 2021-10-12 2023-07-18 宿迁学院 一种具有内圆弧极限轮廓的易加工凸转子
CN114508487B (zh) * 2022-03-01 2024-05-03 山东明天机械集团股份有限公司 一种圆弧型罗茨转子及其型线设计方法
CN115898866B (zh) * 2022-12-27 2025-08-26 上海艾群机械有限公司 一种用于罗茨风机的转子型线及其设计方法
JP2024112393A (ja) * 2023-02-08 2024-08-21 株式会社荏原製作所 真空ポンプおよびルーツロータの形状を決定する方法
DE102023207431A1 (de) * 2023-08-03 2025-02-06 Vitesco Technologies GmbH Schleifscheibe, Verfahren zum Schleifen einer Treibspindel, Treibspindel, Verfahren zur Herstellung einer Spindelpumpenstufe und Spindelpumpenstufe
WO2025158383A1 (en) 2024-01-25 2025-07-31 Eaton Intelligent Power Limited Blower for fuel cell recirculation system

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4224015A (en) 1977-01-19 1980-09-23 Oval Engineering Co., Ltd. Positive displacement flow meter with helical-toothed rotors
JPS6415485A (en) * 1987-07-07 1989-01-19 Fuji Heavy Ind Ltd Root's blower
JP2946010B2 (ja) * 1993-03-15 1999-09-06 小倉クラッチ株式会社 エアポンプ
JPH11230067A (ja) 1998-02-17 1999-08-24 Tochigi Fuji Ind Co Ltd 流体機械
DE60208520T2 (de) * 2002-06-12 2006-09-21 Mario Antonio Morselli Zahnradpumpe mit Splinefunktion erzeugtem Zahnradprofil
JP4072451B2 (ja) 2003-03-13 2008-04-09 新明和工業株式会社 ロータ及びそれを備えたルーツ式流体機械
US7488164B2 (en) 2005-05-23 2009-02-10 Eaton Corporation Optimized helix angle rotors for Roots-style supercharger
JP2008196353A (ja) 2007-02-09 2008-08-28 Toyota Industries Corp ルーツ式流体機械
US7997885B2 (en) 2007-12-03 2011-08-16 Carefusion 303, Inc. Roots-type blower reduced acoustic signature method and apparatus
JP4252614B1 (ja) 2008-03-03 2009-04-08 株式会社オーバル 容積流量計及びヘリカル歯車
IT1396898B1 (it) * 2008-12-02 2012-12-20 Marzocchi Pompe S P A Profilo dentato per rotori di pompe volumetriche ad ingranaggi a dentatura esterna.
JP5353383B2 (ja) * 2009-04-01 2013-11-27 株式会社豊田自動織機 ルーツ式流体機械
CN202520550U (zh) * 2012-03-28 2012-11-07 章丘丰源机械有限公司 三叶复合型线罗茨鼓风机叶轮
JP6109516B2 (ja) * 2012-09-26 2017-04-05 株式会社前川製作所 スクリュー型流体機械
CN203130514U (zh) * 2013-03-11 2013-08-14 西安交通大学 一种双螺杆真空泵及其转子
CN203201803U (zh) * 2013-05-07 2013-09-18 巫修海 一种新型齿形螺杆型线

Also Published As

Publication number Publication date
WO2017031134A1 (en) 2017-02-23
EP3337979A1 (en) 2018-06-27
EP3337979B1 (en) 2022-03-09
US11131307B2 (en) 2021-09-28
CN108138774A (zh) 2018-06-08
EP3337979A4 (en) 2019-02-20
US20180245590A1 (en) 2018-08-30
CN108138774B (zh) 2021-08-06

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