WO2009145547A2 - Vacuum pump for vehicle - Google Patents

Vacuum pump for vehicle Download PDF

Info

Publication number
WO2009145547A2
WO2009145547A2 PCT/KR2009/002780 KR2009002780W WO2009145547A2 WO 2009145547 A2 WO2009145547 A2 WO 2009145547A2 KR 2009002780 W KR2009002780 W KR 2009002780W WO 2009145547 A2 WO2009145547 A2 WO 2009145547A2
Authority
WO
WIPO (PCT)
Prior art keywords
vacuum pump
vehicle
motor
rotor
enabling
Prior art date
Application number
PCT/KR2009/002780
Other languages
French (fr)
Korean (ko)
Other versions
WO2009145547A3 (en
Inventor
임창식
정기호
이장호
변병준
손영기
Original Assignee
캄텍(주)
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 캄텍(주) filed Critical 캄텍(주)
Publication of WO2009145547A2 publication Critical patent/WO2009145547A2/en
Publication of WO2009145547A3 publication Critical patent/WO2009145547A3/en

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
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C18/3441—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • 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
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
    • F04C18/3568—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member with axially movable vanes
    • 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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • 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
    • F04C2230/60—Assembly methods
    • 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
    • F04C2240/30—Casings or housings
    • 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
    • F04C2240/40—Electric motor

Abstract

The present invention relates to a vacuum pump for a vehicle wherein the components of the vacuum pump are arranged mutually in a stable manner, and a motor and a motor shaft are guided to prevent a rotor from eccentrically rotating, thereby enabling a stable operation of the vacuum pump.
PCT/KR2009/002780 2008-05-26 2009-05-26 Vacuum pump for vehicle WO2009145547A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020080048683A KR100958950B1 (en) 2008-05-26 2008-05-26 Vacuum Pump for Vehicle
KR10-2008-0048683 2008-05-26

Publications (2)

Publication Number Publication Date
WO2009145547A2 true WO2009145547A2 (en) 2009-12-03
WO2009145547A3 WO2009145547A3 (en) 2010-01-21

Family

ID=41377770

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/002780 WO2009145547A2 (en) 2008-05-26 2009-05-26 Vacuum pump for vehicle

Country Status (2)

Country Link
KR (1) KR100958950B1 (en)
WO (1) WO2009145547A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101206926B1 (en) * 2010-07-23 2012-11-30 캄텍주식회사 Vacuum Pump for Vehicle
KR101738929B1 (en) * 2015-10-26 2017-05-24 영신정공 주식회사 Electric vacuum pump
KR102429060B1 (en) * 2017-11-01 2022-08-04 현대자동차주식회사 An Vacuum Pump for a vechicle comprising a structure for preventing and discharging foreign substance and the method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000073975A (en) * 1998-09-01 2000-03-07 Sanwa Seiki Co Ltd Vacuum pump
KR20040027201A (en) * 2002-09-27 2004-04-01 발레오만도전장시스템스코리아 주식회사 Check Valve of Vacuum Pump for Automotive Vehicle
KR100764490B1 (en) * 2006-04-26 2007-10-09 현대자동차주식회사 Vacuum pump and vacuum system having the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1162864A (en) * 1997-08-22 1999-03-05 Sanwa Seiki Co Ltd Vacuum pump for automobile
TWI274105B (en) * 2005-01-20 2007-02-21 Hitachi Ltd Portable vacuum pump and automatic urination treatment apparatus using thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000073975A (en) * 1998-09-01 2000-03-07 Sanwa Seiki Co Ltd Vacuum pump
KR20040027201A (en) * 2002-09-27 2004-04-01 발레오만도전장시스템스코리아 주식회사 Check Valve of Vacuum Pump for Automotive Vehicle
KR100764490B1 (en) * 2006-04-26 2007-10-09 현대자동차주식회사 Vacuum pump and vacuum system having the same

Also Published As

Publication number Publication date
WO2009145547A3 (en) 2010-01-21
KR20090122733A (en) 2009-12-01
KR100958950B1 (en) 2010-05-19

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