KR910008289A - 이중 포켓 축방향 컴플라이언스를 갖춘 스크롤 압축기 - Google Patents

이중 포켓 축방향 컴플라이언스를 갖춘 스크롤 압축기 Download PDF

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Publication number
KR910008289A
KR910008289A KR1019900015931A KR900015931A KR910008289A KR 910008289 A KR910008289 A KR 910008289A KR 1019900015931 A KR1019900015931 A KR 1019900015931A KR 900015931 A KR900015931 A KR 900015931A KR 910008289 A KR910008289 A KR 910008289A
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KR
South Korea
Prior art keywords
scroll
hydraulic pressure
scroll compressor
axial compliance
annular ring
Prior art date
Application number
KR1019900015931A
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English (en)
Inventor
헨리 프레이저 2세 하워드
Original Assignee
프란시스 케이. 레파드
캐리어 코포레이션
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 프란시스 케이. 레파드, 캐리어 코포레이션 filed Critical 프란시스 케이. 레파드
Publication of KR910008289A publication Critical patent/KR910008289A/ko

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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
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
    • 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
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/005—Axial sealings for working fluid

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)

Abstract

내용 없음

Description

이중 포켓 축방향 컴플라이언스를 갖춘 스크롤 압축기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 제2도의 선1-1을 따라 취한 스크롤 압축기의 고정 스크롤 및 궤도 스크롤의 단면도.
제2도는 제1도의 선2-2을 따라 취한 단면도.
제3도는 제2도의 선3-3을 따라 취한 단면도.

Claims (4)

  1. 크랭크케이스와, 고정 스크롤 수단과, 제1 측면상에 랩을 갖춘 플레이트를 갖고 있는 궤도 스크롤 수단을 포함하고 있는 스크롤 압축기의 축방향 컴플라이언스 수단에 있어서, 상기 궤도 스크롤 수단(10)의 제2측면상의 환형 요홈 수단(10-8, 10-10)과; 다수의 방사상으로 이격된 환형 포켓 수단(12,13)을 한정하도록 상기 환형 요홈 수단과 협동하는 제1 측면 및 상기 크랭크케이스와 협동하도록 된 제2측면을 갖고 있는 환형 링 수단(16)과: 적어도 하나의 트랩된 체적으로부터 상기 포켓 수단으로 가압 유체를 공급하는 유압 공급수단(10-2 내지 10-7)을 구비함으로써; 상기 포켓 수단에 공급된 유압이 상기 궤도 스크롤 수단을 상기 고정 스크롤 수단과 축방향으로 정렬시키도록 상기 궤도 스크롤 수단상에 작용하는 동시에, 상기 환형 링 수단을 상기 크랭크케이스에 가압하여 상기 환형 링 수단 및 상기 궤도 스크롤 수단을 지지하도록 상기 환형 링 수단상에 작용하는 것을 특징으로 하는 스크롤 압축기의 컴플라이언스 수단.
  2. 제1항에 있어서, 상기 포켓 수단은 방사상 밀봉체(22)에 의해 밀봉되는 것을 특징으로 하는 축방향 컴플라이언스 수단.
  3. 제1항에 있어서, 상기 환형 링 수단은 상기 궤도 스크롤 수단과 함께 이동하는 것을 특징으로 하는 스크롤 압축기의 축방향 컴플라이언스 수단.
  4. 제1항에 있어서, 상기 유압 공급 수단은 방출 유압을 공급하는 제1 유압 공급 수단(10-2, 10-4, 10-5)과, 중간 유압을 공급하는 제2유압 공급 수단(10-3, 10-6, 10-7)을 포함하는 것을 특징으로 하는 스크롤 압축기의 축방향 컴플라이언스 수단.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900015931A 1989-10-10 1990-10-08 이중 포켓 축방향 컴플라이언스를 갖춘 스크롤 압축기 KR910008289A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US418,604 1982-09-16
US07/418,604 US4993928A (en) 1989-10-10 1989-10-10 Scroll compressor with dual pocket axial compliance

Publications (1)

Publication Number Publication Date
KR910008289A true KR910008289A (ko) 1991-05-31

Family

ID=23658818

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900015931A KR910008289A (ko) 1989-10-10 1990-10-08 이중 포켓 축방향 컴플라이언스를 갖춘 스크롤 압축기

Country Status (8)

Country Link
US (1) US4993928A (ko)
EP (1) EP0423056B1 (ko)
JP (1) JPH03138475A (ko)
KR (1) KR910008289A (ko)
BR (1) BR9004860A (ko)
DK (1) DK0423056T3 (ko)
MX (1) MX163944B (ko)
MY (1) MY107246A (ko)

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DE19620480C2 (de) * 1996-05-21 1999-10-21 Bitzer Kuehlmaschinenbau Gmbh Spiralverdichter
KR100414080B1 (ko) * 1996-12-21 2004-03-26 엘지전자 주식회사 스크롤 압축기의 배압구조
US5762483A (en) * 1997-01-28 1998-06-09 Carrier Corporation Scroll compressor with controlled fluid venting to back pressure chamber
US6077057A (en) * 1997-08-29 2000-06-20 Scroll Technologies Scroll compressor with back pressure seal protection during reverse rotation
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DE19853240A1 (de) * 1998-11-18 2000-05-31 Bitzer Kuehlmaschinenbau Gmbh Kompressor
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Also Published As

Publication number Publication date
DK0423056T3 (da) 1993-11-15
JPH03138475A (ja) 1991-06-12
EP0423056A1 (en) 1991-04-17
MX163944B (es) 1992-07-02
US4993928A (en) 1991-02-19
MY107246A (en) 1995-10-31
EP0423056B1 (en) 1993-08-04
BR9004860A (pt) 1991-09-10

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