BR112017025764A2 - elemento de acoplamento para um rotor helicoidal excêntrico - Google Patents

elemento de acoplamento para um rotor helicoidal excêntrico

Info

Publication number
BR112017025764A2
BR112017025764A2 BR112017025764-5A BR112017025764A BR112017025764A2 BR 112017025764 A2 BR112017025764 A2 BR 112017025764A2 BR 112017025764 A BR112017025764 A BR 112017025764A BR 112017025764 A2 BR112017025764 A2 BR 112017025764A2
Authority
BR
Brazil
Prior art keywords
rotor
coupling element
hollow cylinder
helical rotor
section
Prior art date
Application number
BR112017025764-5A
Other languages
English (en)
Other versions
BR112017025764B1 (pt
Inventor
Tekneyan Mikael
Nuebl Philipp
Weigl Stefan
Weber Helmuth
Rosam Markus
Original Assignee
Netzsch Pumpen & Systeme 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
Application filed by Netzsch Pumpen & Systeme Gmbh filed Critical Netzsch Pumpen & Systeme Gmbh
Publication of BR112017025764A2 publication Critical patent/BR112017025764A2/pt
Publication of BR112017025764B1 publication Critical patent/BR112017025764B1/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
    • 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
    • F04C15/0076—Fixing rotors on shafts, e.g. by clamping together hub and shaft
    • 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
    • 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
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/107—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth
    • 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
    • F16D1/108—Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling
    • 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
    • F04C2230/21—Manufacture essentially without removing material by casting
    • 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
    • F04C2240/20—Rotors
    • 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
    • F04C2240/80—Other components
    • F04C2240/805—Fastening means, e.g. bolts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

a presente invenção refere-se a um elemento de acoplamento (10, 100) para conexão de um rotor de bomba excêntrica (50) em formato de hélice, com um eixo de acionamento, com uma seção receptora de eixo de acionamento (11) e uma seção de conexão de rotor (10a) disposta de modo oposto, que está formada como cilindro oco (12, 112) para recepção de uma extremidade de rotor (50a), caracterizado pelo fato de que o cilindro oco (12, 112) compreende pelo menos duas superfícies periféricas internas (b) complementares ao rotor (50), com um raio (r2) determinado em relação ao centro de seção transversal do cilindro oco (12, 112).
BR112017025764-5A 2015-06-12 2016-06-09 Elemento de acoplamento para conexão de um rotor de bomba de parafuso excêntrico e dispositivo de conexão de rotor BR112017025764B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102015007567.5 2015-06-12
DE102015007567.5A DE102015007567B4 (de) 2015-06-12 2015-06-12 Rotoranschlussvorrichtung
PCT/DE2016/000239 WO2016198036A1 (de) 2015-06-12 2016-06-09 Kupplungselement für einen exzenterschneckenrotor

Publications (2)

Publication Number Publication Date
BR112017025764A2 true BR112017025764A2 (pt) 2018-08-14
BR112017025764B1 BR112017025764B1 (pt) 2022-11-08

Family

ID=56418330

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017025764-5A BR112017025764B1 (pt) 2015-06-12 2016-06-09 Elemento de acoplamento para conexão de um rotor de bomba de parafuso excêntrico e dispositivo de conexão de rotor

Country Status (6)

Country Link
US (1) US10760571B2 (pt)
EP (1) EP3308024B1 (pt)
CN (1) CN107690525B (pt)
BR (1) BR112017025764B1 (pt)
DE (1) DE102015007567B4 (pt)
WO (1) WO2016198036A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019207681A1 (de) * 2019-05-24 2020-11-26 Arnold Umformtechnik Gmbh & Co. Kg Verbindungselement

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2146766A (en) * 1937-11-26 1939-02-14 Ricefield Louis Coupling
GB1562277A (en) * 1978-04-26 1980-03-12 Mono Pumps Ltd Helical gear pump drive arrangement
US5195880A (en) * 1988-09-30 1993-03-23 Gd-Anker Gmbh Eccentric screw pump with reversible rotor
DE4128891C2 (de) * 1991-01-22 1999-01-07 Verschleis Technik Dr Ing Hans Exzenterschneckenpumpe
DE29501598U1 (de) * 1995-02-17 1995-05-04 Pumpenfabrik Wangen Gmbh, 85777 Fahrenzhausen Steckbare Rotorverbindung für Exzenterschneckenpumpen
DE19943107C2 (de) 1999-09-09 2001-09-20 Netzsch Mohnopumpen Gmbh Exzenterschneckenpumpen-Anschlußvorrichtung und Exzenterschneckenpumpe mit einer derartigen Anschlußvorrichtung
DE19950258A1 (de) * 1999-10-18 2001-04-26 Wilhelm Kaechele Gmbh Elastome Stator mit stabilen Stirnring
DE10116641C2 (de) * 2001-04-04 2003-07-03 Seepex Seeberger Gmbh & Co Bolzengelenk-Aggregat für eine Exzenter-Schneckenpumpe
FR2876755B1 (fr) * 2004-10-20 2007-01-26 Pcm Pompes Sa Dispositif de pompage a pompe a cavites progressives
DE102010037440B4 (de) * 2010-09-09 2014-11-27 Seepex Gmbh Exzenterschneckenpumpe
JP5724096B2 (ja) * 2011-01-25 2015-05-27 兵神装備株式会社 一軸偏心ねじポンプ

Also Published As

Publication number Publication date
DE102015007567B4 (de) 2017-04-06
EP3308024B1 (de) 2019-08-07
BR112017025764B1 (pt) 2022-11-08
EP3308024A1 (de) 2018-04-18
US10760571B2 (en) 2020-09-01
WO2016198036A1 (de) 2016-12-15
US20180180044A1 (en) 2018-06-28
CN107690525A (zh) 2018-02-13
CN107690525B (zh) 2020-02-07
DE102015007567A1 (de) 2016-12-15

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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