WO2017028946A3 - Motor-pump unit - Google Patents

Motor-pump unit Download PDF

Info

Publication number
WO2017028946A3
WO2017028946A3 PCT/EP2016/001331 EP2016001331W WO2017028946A3 WO 2017028946 A3 WO2017028946 A3 WO 2017028946A3 EP 2016001331 W EP2016001331 W EP 2016001331W WO 2017028946 A3 WO2017028946 A3 WO 2017028946A3
Authority
WO
WIPO (PCT)
Prior art keywords
motor
pump unit
plug
connection
surrounds
Prior art date
Application number
PCT/EP2016/001331
Other languages
German (de)
French (fr)
Other versions
WO2017028946A2 (en
Inventor
Jürgen Schonlau
Marc Leinweber
Daniel Sauer
Robert Wellnitz
Markus Ermert
Original Assignee
Thomas Magnete 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 Thomas Magnete Gmbh filed Critical Thomas Magnete Gmbh
Priority to EP16774848.2A priority Critical patent/EP3337978B1/en
Publication of WO2017028946A2 publication Critical patent/WO2017028946A2/en
Publication of WO2017028946A3 publication Critical patent/WO2017028946A3/en

Links

Classifications

    • 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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
    • F04B39/121—Casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/22—Arrangements for enabling ready assembly or disassembly
    • 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
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/008—Enclosed motor pump units
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

Problem: The invention aims at providing a motor-pump unit that is designed, in a manner that is cost-effective and suitable for mass production, such that a plurality of electrical components are jointly connected by means of a plug-in connection, the number of required tools being kept low. Solution: The motor-pump unit is provided with a plastics overmolding (6), wherein the plastics overmolding forms a cover (7) for the electric motor (2), surrounds a magnetic coil (8) and at least one flux-conducting element (21) of the electromagnet (4), forms a plug housing (9) for an electrical plug connection (23) and surrounds the strip conductors (10) leading to the plug-in connection (23). Use: Actuation of proportionally acting hydraulic-mechanical actuators with precise control of the force and the speed of the mechanical part of the actuator depending on the electrical input signals to the motor-pump unit.
PCT/EP2016/001331 2015-08-17 2016-08-02 Motor-pump unit WO2017028946A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP16774848.2A EP3337978B1 (en) 2015-08-17 2016-08-02 Motor-pump unit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015010728.3A DE102015010728A1 (en) 2015-08-17 2015-08-17 A motor pump assembly
DE102015010728.3 2015-08-17

Publications (2)

Publication Number Publication Date
WO2017028946A2 WO2017028946A2 (en) 2017-02-23
WO2017028946A3 true WO2017028946A3 (en) 2017-07-13

Family

ID=57044895

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2016/001331 WO2017028946A2 (en) 2015-08-17 2016-08-02 Motor-pump unit

Country Status (3)

Country Link
EP (1) EP3337978B1 (en)
DE (1) DE102015010728A1 (en)
WO (1) WO2017028946A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017223715A1 (en) * 2017-12-22 2019-06-27 Magna Powertrain Bad Homburg GmbH Gerotor pump and method for producing such

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4438747A1 (en) * 1994-10-29 1996-05-02 Pierburg Gmbh Electrically powered air pump
DE29800347U1 (en) * 1998-01-12 1999-05-12 Robert Bosch Gmbh, 70469 Stuttgart Electric solenoid valve
DE102009047332A1 (en) * 2009-12-01 2011-06-09 Robert Bosch Gmbh Fuel pump has housing which is manufactured from plastic, where plastic has partial transparency for spectrum of laser beams, and plastic is made of polyamide
DE102010026448A1 (en) * 2010-07-08 2012-01-12 Ksb Aktiengesellschaft rotary pump
CN202338482U (en) * 2011-11-25 2012-07-18 浙江鸿瑞基业汽车零部件有限公司 Plastic plunger fuel pump
CN203453125U (en) * 2013-01-22 2014-02-26 宜兴市宙斯泵业有限公司 Improved back-suction type anticorrosive pump
DE102012219610A1 (en) * 2012-10-26 2014-04-30 Robert Bosch Gmbh Housing for piston pump i.e. high pressure cleaner, has compression device installed in receiving space, and control device and drive that are fixed with retainer and drive of compression device, and drive arranged between fitting spaces
EP2884104A1 (en) * 2013-12-16 2015-06-17 SKF Lubrication Systems Germany GmbH Piston pump device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2208622A1 (en) * 1972-02-24 1973-09-06 Bosch Hausgeraete Gmbh DISHWASHER WITH A CIRCULAR PUMP
DE9103554U1 (en) * 1991-03-22 1991-05-29 Helphos Gmbh, 3388 Bad Harzburg Windscreen washer pump
DE19654092C2 (en) 1996-12-23 2001-05-10 Carl Pawlowsky Device for regulating the mass flow rate of a fluid medium through a flow channel
US5997261A (en) * 1997-10-31 1999-12-07 Siemens Canada Limited Pump motor having fluid cooling system
DE10142750A1 (en) * 2001-08-31 2003-04-03 Grundfos As Electric drive motor for a centrifugal pump immersed in waste water
JP4893991B2 (en) * 2005-09-06 2012-03-07 株式会社デンソー Fuel pump
DE102009003146A1 (en) * 2009-05-15 2010-11-18 Robert Bosch Gmbh Electrically driven liquid pump with a multi-part rotor and manufacturing method for such a rotor
DE102014006556B3 (en) 2014-05-06 2015-02-19 Thomas Magnete Gmbh Pump unit with electric motor
DE102014014508B3 (en) 2014-10-06 2015-06-25 Thomas Magnete Gmbh pump unit

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4438747A1 (en) * 1994-10-29 1996-05-02 Pierburg Gmbh Electrically powered air pump
DE29800347U1 (en) * 1998-01-12 1999-05-12 Robert Bosch Gmbh, 70469 Stuttgart Electric solenoid valve
DE102009047332A1 (en) * 2009-12-01 2011-06-09 Robert Bosch Gmbh Fuel pump has housing which is manufactured from plastic, where plastic has partial transparency for spectrum of laser beams, and plastic is made of polyamide
DE102010026448A1 (en) * 2010-07-08 2012-01-12 Ksb Aktiengesellschaft rotary pump
CN202338482U (en) * 2011-11-25 2012-07-18 浙江鸿瑞基业汽车零部件有限公司 Plastic plunger fuel pump
DE102012219610A1 (en) * 2012-10-26 2014-04-30 Robert Bosch Gmbh Housing for piston pump i.e. high pressure cleaner, has compression device installed in receiving space, and control device and drive that are fixed with retainer and drive of compression device, and drive arranged between fitting spaces
CN203453125U (en) * 2013-01-22 2014-02-26 宜兴市宙斯泵业有限公司 Improved back-suction type anticorrosive pump
EP2884104A1 (en) * 2013-12-16 2015-06-17 SKF Lubrication Systems Germany GmbH Piston pump device

Also Published As

Publication number Publication date
DE102015010728A1 (en) 2017-02-23
EP3337978A2 (en) 2018-06-27
EP3337978B1 (en) 2020-04-01
WO2017028946A2 (en) 2017-02-23

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