WO2002046618A1 - Procede pour faire fonctionner une pompe a vide et unite de pompage comprenant une pompe a vide - Google Patents

Procede pour faire fonctionner une pompe a vide et unite de pompage comprenant une pompe a vide Download PDF

Info

Publication number
WO2002046618A1
WO2002046618A1 PCT/DE2001/003775 DE0103775W WO0246618A1 WO 2002046618 A1 WO2002046618 A1 WO 2002046618A1 DE 0103775 W DE0103775 W DE 0103775W WO 0246618 A1 WO0246618 A1 WO 0246618A1
Authority
WO
WIPO (PCT)
Prior art keywords
pump
vacuum pump
drive
vacuum
volume flow
Prior art date
Application number
PCT/DE2001/003775
Other languages
German (de)
English (en)
Inventor
Ulrich Hiltemann
Original Assignee
Luk Automobiltechnik Gmbh & Co. Kg
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 Luk Automobiltechnik Gmbh & Co. Kg filed Critical Luk Automobiltechnik Gmbh & Co. Kg
Priority to AU2002223456A priority Critical patent/AU2002223456A1/en
Priority to DE10195348T priority patent/DE10195348D2/de
Priority to DE10158342A priority patent/DE10158342A1/de
Priority to FR0115501A priority patent/FR2817595A1/fr
Priority to IT2001MI002541A priority patent/ITMI20012541A1/it
Publication of WO2002046618A1 publication Critical patent/WO2002046618A1/fr

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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/04—Heating; Cooling; Heat insulation
    • F04C29/045—Heating; Cooling; Heat insulation of the electric motor in hermetic pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/02—Arrangements of pumps or compressors, or control devices therefor

Definitions

  • the vacuum pump can be driven permanently via the camshaft of an internal combustion engine.
  • a permanently driven vacuum pump continues to deliver even if the desired vacuum is already present in the brake booster. It has therefore been proposed to drive the vacuum pump by means of a drive which does not operate permanently, for example an electric motor which can be switched off.
  • One reason for using an electric pump is the lack of a mechanical drive. Use in Automobile technology means that the vacuum pump and its drive have to work properly in a wide temperature range in order to ensure proper operation of the brake booster.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Non-Positive Displacement Air Blowers (AREA)
  • Rotary Pumps (AREA)

Abstract

L'invention concerne un procédé pour faire fonctionner une pompe à vide commandée par un entraînement et servant à créer un vide dans un espace fermé. Selon l'invention, un fluide de travail contenu dans l'espace fermé est acheminé par la pompe à vide sous forme d'un débit volumétrique.
PCT/DE2001/003775 2000-12-04 2001-09-26 Procede pour faire fonctionner une pompe a vide et unite de pompage comprenant une pompe a vide WO2002046618A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AU2002223456A AU2002223456A1 (en) 2000-12-04 2001-09-26 Method for operating a vacuum pump and a conveyor unit comprising a vacuum pump
DE10195348T DE10195348D2 (de) 2000-12-04 2001-09-26 Verfahren zum Betreiben einer Vakuumpumpe und Fördereinheit mit einer Vakuumpumpe
DE10158342A DE10158342A1 (de) 2000-12-04 2001-11-28 Verfahren zum Betreiben einer Vakuumpumpe und Fördereinheit mit einer Vakuumpumpe
FR0115501A FR2817595A1 (fr) 2000-12-04 2001-11-30 Procede pour faire fonctionner une pompe a vide, et unite d'entrainement comportant une pompe a vide
IT2001MI002541A ITMI20012541A1 (it) 2000-12-04 2001-12-03 Procedimento per il funzionamento di una pompa per vuoto e unita' di trasporto con una pompa per vuoto

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10060167 2000-12-04
DE10060167.7 2000-12-04

Publications (1)

Publication Number Publication Date
WO2002046618A1 true WO2002046618A1 (fr) 2002-06-13

Family

ID=7665702

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2001/003775 WO2002046618A1 (fr) 2000-12-04 2001-09-26 Procede pour faire fonctionner une pompe a vide et unite de pompage comprenant une pompe a vide

Country Status (5)

Country Link
AU (1) AU2002223456A1 (fr)
DE (2) DE10195348D2 (fr)
FR (1) FR2817595A1 (fr)
IT (1) ITMI20012541A1 (fr)
WO (1) WO2002046618A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2175139A3 (fr) * 2008-10-07 2013-04-17 ILMVAC GmbH Agencement de pompes doté d'une unité de pompes et d'une unité d'entraînement dotée d'un moteur électrique comprenant un boîtier de moteur encapsulé

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US975532A (en) * 1909-02-17 1910-11-15 Keller Mfg Company Motor suction-pump.
US1476776A (en) * 1920-03-16 1923-12-11 Stamm Max Air-cooled electric motor
US2888192A (en) * 1956-12-27 1959-05-26 American Machine & Metals Vacuum cleaner motor-fan unit
US4728266A (en) * 1982-10-09 1988-03-01 Mitsubishi Denki Kabushiki Kaisha Motor drive vacuum pump

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US975532A (en) * 1909-02-17 1910-11-15 Keller Mfg Company Motor suction-pump.
US1476776A (en) * 1920-03-16 1923-12-11 Stamm Max Air-cooled electric motor
US2888192A (en) * 1956-12-27 1959-05-26 American Machine & Metals Vacuum cleaner motor-fan unit
US4728266A (en) * 1982-10-09 1988-03-01 Mitsubishi Denki Kabushiki Kaisha Motor drive vacuum pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2175139A3 (fr) * 2008-10-07 2013-04-17 ILMVAC GmbH Agencement de pompes doté d'une unité de pompes et d'une unité d'entraînement dotée d'un moteur électrique comprenant un boîtier de moteur encapsulé

Also Published As

Publication number Publication date
DE10195348D2 (de) 2003-11-06
ITMI20012541A1 (it) 2003-06-03
DE10158342A1 (de) 2002-07-25
AU2002223456A1 (en) 2002-06-18
FR2817595A1 (fr) 2002-06-07

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