KR900014759A - compressor - Google Patents

compressor Download PDF

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Publication number
KR900014759A
KR900014759A KR1019890003999A KR890003999A KR900014759A KR 900014759 A KR900014759 A KR 900014759A KR 1019890003999 A KR1019890003999 A KR 1019890003999A KR 890003999 A KR890003999 A KR 890003999A KR 900014759 A KR900014759 A KR 900014759A
Authority
KR
South Korea
Prior art keywords
roller
compressor
vane
slide
cylinder
Prior art date
Application number
KR1019890003999A
Other languages
Korean (ko)
Other versions
KR910008212B1 (en
Inventor
다다시 이쯔까
가즈시 후꾸다
신 이시하라
야스오 가미쯔마
유사꾸 나까까와
Original Assignee
미다 가쓰시게
가부시끼가이샤 히다찌세이사꾸쇼
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 미다 가쓰시게, 가부시끼가이샤 히다찌세이사꾸쇼 filed Critical 미다 가쓰시게
Priority to KR1019890003999A priority Critical patent/KR910008212B1/en
Publication of KR900014759A publication Critical patent/KR900014759A/en
Application granted granted Critical
Publication of KR910008212B1 publication Critical patent/KR910008212B1/en

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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
    • F04C18/30—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
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

내용 없음.No content.

Description

압축기compressor

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 다공질 산화철 피막과 산질화층의 단면설명도,1 is a cross-sectional explanatory diagram of a porous iron oxide film and an oxynitride layer of the present invention,

제2도는 회전식 프레온 압축기의 종단면도,2 is a longitudinal sectional view of a rotary Freon compressor,

제3도는 제2도의 압축기구부의 A-A선의 단면도.3 is a cross-sectional view taken along the line A-A of the compression mechanism of FIG.

Claims (8)

실린더, 이 실린더내에 편심해서 배치된 회전이 자유로운 롤러, 상기 롤러를 회전구동하는 크랭크축, 상기 롤러와 슬라이드 접합하는 베인을 갖는 압축기에 있어서, 상기 실린더, 상기 롤러, 상기 크랭크축 및 상기베인중의 적어도 하나가 철계의 용제재료제의 부재로 되고, 상기 하나의 부재의 슬라이드 접촉면에 다공질의 산화피막이 형성되고, 또한 상기 산화피막의 내측에 산질화층이 형성되어 있는 것을 특징으로 하는 압축기.A compressor having a cylinder, a freely rotating roller disposed eccentrically in the cylinder, a crank shaft for rotating the roller, and a vane for slidingly joining the roller, the compressor, the roller, the crank shaft, and the vane. And at least one member made of an iron-based solvent material, wherein a porous oxide film is formed on the slide contact surface of the one member, and an oxynitride layer is formed inside the oxide film. 특허청구의 범위 제1항에 있어서, 상기 롤러는 상기 크랭크축의 크랭크핀부에 회전이 자유롭게 부착되고, 또 상기 베인은 상기 실린더에 형성된 베인홈내에 슬라이드가 자유롭게 배치되어 한쪽끝에 상기 롤러의 바깥둘레면에 슬라이드 접합하고 있는 압축기.The roller of claim 1, wherein the roller is rotatably attached to the crank pin portion of the crankshaft, and the vane is freely disposed in a vane groove formed in the cylinder so that one end of the roller is provided at an outer circumferential surface of the roller. Slide-bonding compressor. 특허청구의 범위 제1항 또는 제2항에 있어서, 상기 다공질의 산화피막의 주성분은 사삼산화철인 압축기.The compressor according to claim 1 or 2, wherein the main component of the porous oxide film is iron tetraoxide. 특허청구의 범위 제2항에 있어서, 상기 하나의 부재는 고속강철로 되는 베인인 압축기.The compressor as claimed in claim 2, wherein the one member is a vane made of high speed steel. 특허청구의 범위 제4항에 있어서, 상기 베인에 슬라이드 접합하는 상기 실린더는 주철로 되는 압축기.5. The compressor as claimed in claim 4, wherein the cylinder that is slide bonded to the vane is made of cast iron. 특허청구의 범위 제4항에 있어서, 상기 베인에 슬라이드 접합하는 상기 롤러는 주철로 되는 압축기.5. The compressor as claimed in claim 4, wherein the roller slide-bonded to the vane is made of cast iron. 특허청구의 범위 제1항 또는 제2항에 있어서, 상기 하나의 부재는 주철로 되는 압축기.The compressor as claimed in claim 1, wherein the one member is made of cast iron. 특허청구의 범위 제7항에 있어서, 상기 축에 슬라이드 접합하는 상기 롤러는 물질이 조정된 주철로 되는 압축기.8. The compressor as claimed in claim 7, wherein the roller slide-bonded to the shaft is made of cast iron with a material adjusted. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890003999A 1989-03-29 1989-03-29 Rotary compressor KR910008212B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890003999A KR910008212B1 (en) 1989-03-29 1989-03-29 Rotary compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890003999A KR910008212B1 (en) 1989-03-29 1989-03-29 Rotary compressor

Publications (2)

Publication Number Publication Date
KR900014759A true KR900014759A (en) 1990-10-24
KR910008212B1 KR910008212B1 (en) 1991-10-11

Family

ID=19284858

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890003999A KR910008212B1 (en) 1989-03-29 1989-03-29 Rotary compressor

Country Status (1)

Country Link
KR (1) KR910008212B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100685961B1 (en) * 2000-12-26 2007-02-23 엘지전자 주식회사 Rotary compressor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100685961B1 (en) * 2000-12-26 2007-02-23 엘지전자 주식회사 Rotary compressor

Also Published As

Publication number Publication date
KR910008212B1 (en) 1991-10-11

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