KR920008355A - Integral bearing cylinder of rotary hermetic compressor and manufacturing method thereof - Google Patents

Integral bearing cylinder of rotary hermetic compressor and manufacturing method thereof Download PDF

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Publication number
KR920008355A
KR920008355A KR1019900017614A KR900017614A KR920008355A KR 920008355 A KR920008355 A KR 920008355A KR 1019900017614 A KR1019900017614 A KR 1019900017614A KR 900017614 A KR900017614 A KR 900017614A KR 920008355 A KR920008355 A KR 920008355A
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KR
South Korea
Prior art keywords
hermetic compressor
cylinder
bearing
bearing cylinder
rotor
Prior art date
Application number
KR1019900017614A
Other languages
Korean (ko)
Inventor
박영도
Original Assignee
이헌조
주식회사 금성사
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.)
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Publication date
Application filed by 이헌조, 주식회사 금성사 filed Critical 이헌조
Priority to KR1019900017614A priority Critical patent/KR920008355A/en
Publication of KR920008355A publication Critical patent/KR920008355A/en

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  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

내용 없음No content

Description

회전식 밀폐형 압축기의 일체형 베어링부 실린더 및 이의 제조방법Integral bearing cylinder of rotary hermetic compressor and manufacturing method thereof

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제2도는 제1도의 A-A선 단면도,2 is a cross-sectional view taken along the line A-A of FIG.

제3도는 본 발명에 따른 일체형 베어링부 실린더의 사시도,3 is a perspective view of an integrated bearing cylinder according to the present invention;

제4도는 제3도의 B-B선 단면도.4 is a cross-sectional view taken along the line B-B in FIG.

Claims (2)

밀폐용기내에 회전자와 고정자로 되는 전동기부의 회전자에 크랭크 축이 고정되고 크랭크축은 베어링에 지지되어 크랭크축에 조립된 회전체(6)가 실린더 내에서 회전할 수 있도록 된 회전식 밀폐형 압축기에 있어서 상기 실린더와 베어링중 상, 하 어느 한쪽 베어링을 일체로 성형하여 되는 것을 특징으로 하는 회전식 밀폐형 압축기의 일체형 베어링부 실린더.In a rotary hermetic compressor in which a crank shaft is fixed to a rotor of an electric motor that becomes a rotor and a stator in a sealed container, and the crank shaft is supported by a bearing so that the rotor 6 assembled to the crank shaft can rotate in a cylinder. An integrated bearing cylinder of a rotary hermetic compressor, wherein the upper and lower ones of the cylinder and the bearing are formed integrally. 탄소 3.5-3.7%, 실리콘 2.5-2.7% 티타늄 1%이하 정도를 함유한 주철 성분을 용해하고 용해된 용탄은 주입 온도 1400±20℃로 실린더와 하베어링의 소재를 일체로 주조할 수 있도록 된 금형에 주입하여 용탕이 응고하면 취출한 다음 900℃의 온도에서 2시간 동안 어니일링 일처리를 한 공정 흑연주철로 실린더와 하베어링이 일체로 된 주물소재를 절삭과 연마 가공하여 만드는 것을 특징으로 하는 회전식 밀폐형 압축기의 일체형 베어링부 실린더.Mold that melts cast iron component containing 3.5-3.7% of carbon, less than 2.5-2.7% of titanium and less than 1% of titanium, and molten molten metal is able to integrally cast cylinder and bearings with injection temperature of 1400 ± 20 ℃. When the molten metal is solidified by injecting into the molten metal, it is extracted and then annealed for 2 hours at a temperature of 900 ° C. Integral bearing cylinder of hermetic compressor. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900017614A 1990-10-31 1990-10-31 Integral bearing cylinder of rotary hermetic compressor and manufacturing method thereof KR920008355A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900017614A KR920008355A (en) 1990-10-31 1990-10-31 Integral bearing cylinder of rotary hermetic compressor and manufacturing method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900017614A KR920008355A (en) 1990-10-31 1990-10-31 Integral bearing cylinder of rotary hermetic compressor and manufacturing method thereof

Publications (1)

Publication Number Publication Date
KR920008355A true KR920008355A (en) 1992-05-27

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KR1019900017614A KR920008355A (en) 1990-10-31 1990-10-31 Integral bearing cylinder of rotary hermetic compressor and manufacturing method thereof

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020094774A (en) * 2001-06-13 2002-12-18 주식회사 엘지이아이 Cylinder of rotary compressor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020094774A (en) * 2001-06-13 2002-12-18 주식회사 엘지이아이 Cylinder of rotary compressor

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