KR970009956B1 - Vane compressor - Google Patents

Vane compressor Download PDF

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Publication number
KR970009956B1
KR970009956B1 KR94013367A KR19940013367A KR970009956B1 KR 970009956 B1 KR970009956 B1 KR 970009956B1 KR 94013367 A KR94013367 A KR 94013367A KR 19940013367 A KR19940013367 A KR 19940013367A KR 970009956 B1 KR970009956 B1 KR 970009956B1
Authority
KR
South Korea
Prior art keywords
compression
vane
space
compressor
flute
Prior art date
Application number
KR94013367A
Other languages
Korean (ko)
Other versions
KR960001494A (en
Inventor
Bong-Hyun Cho
Original Assignee
Yong Hwa Ind Co
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 Yong Hwa Ind Co filed Critical Yong Hwa Ind Co
Priority to KR94013367A priority Critical patent/KR970009956B1/en
Publication of KR960001494A publication Critical patent/KR960001494A/en
Application granted granted Critical
Publication of KR970009956B1 publication Critical patent/KR970009956B1/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
    • 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
    • F04C29/0021—Systems for the equilibration of forces acting on the pump
    • 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

Abstract

In the vane pump for compressing and discharging air absorbed by a rotation of a rotor(2) between a vane(2A) and a cam ring(1), the structure for preventing a compression loss of a vane compressor is constructed by a pressurizing flute(11) formed for a partial inflow of the air compressed on an inner circumference of the cam ring(1); a compression space(12) provided as a space connected through the pressurizing flute(11); and a rotary rod(20) installed at a position of a direction opposite to the rotor(2) in the inside of a pressure space(12), thereby cutting off and preventing a pressure loss of a compressor, so more improving a performance of its compression.
KR94013367A 1994-06-14 1994-06-14 Vane compressor KR970009956B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR94013367A KR970009956B1 (en) 1994-06-14 1994-06-14 Vane compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR94013367A KR970009956B1 (en) 1994-06-14 1994-06-14 Vane compressor

Publications (2)

Publication Number Publication Date
KR960001494A KR960001494A (en) 1996-01-25
KR970009956B1 true KR970009956B1 (en) 1997-06-19

Family

ID=19385253

Family Applications (1)

Application Number Title Priority Date Filing Date
KR94013367A KR970009956B1 (en) 1994-06-14 1994-06-14 Vane compressor

Country Status (1)

Country Link
KR (1) KR970009956B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100736384B1 (en) * 2006-09-26 2007-07-06 김신유 Positive displacement pump
KR102247594B1 (en) 2015-04-14 2021-05-03 한화파워시스템 주식회사 Volute casing and rotary machine comprising the same

Also Published As

Publication number Publication date
KR960001494A (en) 1996-01-25

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E801 Decision on dismissal of amendment
G160 Decision to publish patent application
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Payment date: 20020530

Year of fee payment: 6

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