WO2010085935A3 - Vacuum pump housing cover - Google Patents

Vacuum pump housing cover Download PDF

Info

Publication number
WO2010085935A3
WO2010085935A3 PCT/DE2010/000046 DE2010000046W WO2010085935A3 WO 2010085935 A3 WO2010085935 A3 WO 2010085935A3 DE 2010000046 W DE2010000046 W DE 2010000046W WO 2010085935 A3 WO2010085935 A3 WO 2010085935A3
Authority
WO
WIPO (PCT)
Prior art keywords
vacuum pump
pump housing
housing cover
steel
formed part
Prior art date
Application number
PCT/DE2010/000046
Other languages
German (de)
French (fr)
Other versions
WO2010085935A2 (en
WO2010085935A9 (en
Inventor
Ralf Friedmann
Original Assignee
Ixetic Hückeswagen 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 Ixetic Hückeswagen Gmbh filed Critical Ixetic Hückeswagen Gmbh
Priority to EP10707200.1A priority Critical patent/EP2391828B1/en
Priority to DE112010000237T priority patent/DE112010000237A5/en
Publication of WO2010085935A2 publication Critical patent/WO2010085935A2/en
Publication of WO2010085935A9 publication Critical patent/WO2010085935A9/en
Publication of WO2010085935A3 publication Critical patent/WO2010085935A3/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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps
    • F04C29/126—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return 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
    • F04C2220/00—Application
    • F04C2220/10—Vacuum
    • 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
    • F04C2230/23—Manufacture essentially without removing material by permanently joining parts together
    • F04C2230/231—Manufacture essentially without removing material by permanently joining parts together by welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Compressor (AREA)
  • Non-Positive Displacement Air Blowers (AREA)

Abstract

The invention relates to a vacuum pump housing cover, comprising a planar contact surface for attaching the vacuum pump housing cover. In order to create a vacuum pump housing cover which has a simple design and is cost-effective to produce, the vacuum pump housing cover is designed as a formed part which is made of steel and has a through hole and which, on the side of the vacuum pump housing cover facing away from the planar abutment surface, is surrounded by a connector housing part that is likewise designed as a formed part made of steel and bonded to the vacuum pump housing cover.
PCT/DE2010/000046 2009-02-02 2010-01-19 Vacuum pump housing cover WO2010085935A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP10707200.1A EP2391828B1 (en) 2009-02-02 2010-01-19 Vacuum pump housing cover
DE112010000237T DE112010000237A5 (en) 2009-02-02 2010-01-19 Vacuum cover

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009007081 2009-02-02
DE102009007081.8 2009-02-02

Publications (3)

Publication Number Publication Date
WO2010085935A2 WO2010085935A2 (en) 2010-08-05
WO2010085935A9 WO2010085935A9 (en) 2011-08-11
WO2010085935A3 true WO2010085935A3 (en) 2012-01-26

Family

ID=42396096

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2010/000046 WO2010085935A2 (en) 2009-02-02 2010-01-19 Vacuum pump housing cover

Country Status (3)

Country Link
EP (1) EP2391828B1 (en)
DE (1) DE112010000237A5 (en)
WO (1) WO2010085935A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012017321A1 (en) * 2012-09-03 2014-03-06 Klaus Union Gmbh & Co. Kg Double-shell containment shell
DE102014224197A1 (en) 2014-11-26 2016-06-02 Magna Powertrain Bad Homburg GmbH Vacuum pump housing assembly and method of making the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003071135A1 (en) * 2002-02-18 2003-08-28 Luk Automobiltechnik Gmbh & Co. Kg Vacuum pump comprising a single-part connecting branch and housing element
WO2004065795A1 (en) * 2003-01-17 2004-08-05 Luk Automobiltechnik Gmbh & Co. Kg Pump

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003071135A1 (en) * 2002-02-18 2003-08-28 Luk Automobiltechnik Gmbh & Co. Kg Vacuum pump comprising a single-part connecting branch and housing element
WO2004065795A1 (en) * 2003-01-17 2004-08-05 Luk Automobiltechnik Gmbh & Co. Kg Pump

Also Published As

Publication number Publication date
WO2010085935A2 (en) 2010-08-05
EP2391828B1 (en) 2013-10-02
DE112010000237A5 (en) 2012-07-05
EP2391828A2 (en) 2011-12-07
WO2010085935A9 (en) 2011-08-11

Similar Documents

Publication Publication Date Title
WO2011097020A3 (en) An electroactive polymer actuator haptic grip assembly
AP2010005495A0 (en) A pump housing support.
GB2486958B (en) Wading depth estimation
WO2012062638A3 (en) Wet-running electric motor and pump unit
MX2013013056A (en) Disk having an electric connecting element.
WO2012144885A8 (en) Capsule
USD609248S1 (en) Pump casing component
USD662099S1 (en) Portable housing and keypad
DK201170690A (en) Low axial vibration receiver armature and assembly
WO2010051197A3 (en) Improved downhole electrical submersible pump seal
WO2011045171A3 (en) Double internal gear pump
WO2011140280A3 (en) Quick connector assembly
WO2012075014A3 (en) Card connector
WO2011063870A3 (en) Screw pump having an integrated pressure limiting valve
MX2009003436A (en) Over-molded seal.
WO2011017635A3 (en) Hinge brace assembly having a structural outer plate
PL2409014T3 (en) High pressure pump and tappet assembly
USD664156S1 (en) Diaphragm pump
WO2011042105A3 (en) Vane pump
WO2013084039A3 (en) Oil pump for vehicle and vehicle with the same
USD620499S1 (en) Fluid pump assembly
WO2010072476A3 (en) Pump unit
WO2010133390A3 (en) Pump housing for a hydraulic unit in a motor vehicle
WO2010085935A3 (en) Vacuum pump housing cover
WO2011134448A3 (en) Vacuum pump

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10707200

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 2010707200

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 1120100002371

Country of ref document: DE

Ref document number: 112010000237

Country of ref document: DE

REG Reference to national code

Ref country code: DE

Ref legal event code: R225

Ref document number: 112010000237

Country of ref document: DE

Effective date: 20120705