KR970027835A - Piston device of reciprocating compressor - Google Patents

Piston device of reciprocating compressor Download PDF

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Publication number
KR970027835A
KR970027835A KR1019950039972A KR19950039972A KR970027835A KR 970027835 A KR970027835 A KR 970027835A KR 1019950039972 A KR1019950039972 A KR 1019950039972A KR 19950039972 A KR19950039972 A KR 19950039972A KR 970027835 A KR970027835 A KR 970027835A
Authority
KR
South Korea
Prior art keywords
piston
diameter portion
connecting rod
small diameter
reciprocating compressor
Prior art date
Application number
KR1019950039972A
Other languages
Korean (ko)
Other versions
KR0182539B1 (en
Inventor
조중창
Original Assignee
김광호
삼성전자 주식회사
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 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019950039972A priority Critical patent/KR0182539B1/en
Publication of KR970027835A publication Critical patent/KR970027835A/en
Application granted granted Critical
Publication of KR0182539B1 publication Critical patent/KR0182539B1/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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0005—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons
    • F04B39/0022—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons piston rods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/14—Provisions for readily assembling or disassembling

Abstract

본 발명은 냉장고, 에어콘 등과 같은 냉열장치에 있어서, 왕복동식 압축기의 피스톤장치에 관한 것으로서, 회전자(41)의 중심에 배설된 회전축(43)이 회전됨에 따라 상기 회전축(43)의 회전운동을 왕복운동으로 전환시키는 커넥팅로드(80)와, 상기 커넥팅로드(80)의 소경부(85)에 결합되어서 왕복운동하는 피스톤(110)과, 상기 피스톤핀(100)과 소경부(85) 사이에 개재되어 편측마모를 저하시키는 부시부재(90)로 구성되어 있는 것을 특징으로 한다.The present invention relates to a piston device of a reciprocating compressor in a cooling device such as a refrigerator, an air conditioner, and the like, as the rotating shaft 43 disposed at the center of the rotor 41 is rotated to rotate the rotating shaft 43. Between the connecting rod 80 for switching to reciprocating motion, the piston 110 coupled to the small diameter portion 85 of the connecting rod 80 and reciprocating, between the piston pin 100 and the small diameter portion 85 It is characterized by consisting of a bush member 90 which is interposed to reduce one side wear.

이와같이 구성된 본 발명은, 조립성, 작업성 및 원가절감 그리고 신뢰도를 향상 시킬 수 있는 등의 매우 뛰어난 효과가 있다.The present invention configured as described above has very excellent effects such as improved assembly, workability and cost reduction, and reliability.

Description

왕복동형 압축기의 피스톤장치Piston device of reciprocating compressor

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

제3도는 본 발명에 의한 피스톤장치를 도시한 확대 종단면도.3 is an enlarged longitudinal sectional view showing a piston device according to the present invention.

제4도는 본 발명에 의한 압축기용 피스톤장치의 조립구조를 도시한 사시도.4 is a perspective view showing the assembly structure of the piston device for a compressor according to the present invention.

Claims (5)

회전자(41)의 중심에 배설된 회전축(43)이 회전됨에 따라 상기 회전축(43)의 회전운동을 왕복운동으로 전환시키는 커넥팅로드(80)와, 상기 커넥팅로드(80)의 소경부(85)에 결합되어 왕복운동하는 피스톤(110)과, 상기 피스톤핀(100)과 소경부(85) 사이에 개재되어 편측마모를 저하시키는 부시부재(90)로 구성되어 있는 것을 특징으로 하는 왕복동형 압축기의 피스톤장치.The connecting rod 80 converts the rotational movement of the rotating shaft 43 into a reciprocating motion as the rotating shaft 43 disposed at the center of the rotor 41 rotates, and the small diameter portion 85 of the connecting rod 80. Reciprocating compressor (110) coupled to the reciprocating piston and the piston pin 100 and the reciprocating compressor characterized in that it is interposed between the bush member 90 to reduce the one-sided wear between the small diameter portion (85) Piston device. 제1항에 있어서, 상기 커네팅로드는, 상기 회전축(43)의 일단에 결착된 편심축(5)과 회전운동가능하게 형성된 대경부(81)와, 상기 대경부(81)와 반대측에 형성되어 피스톤(110)과 결합되는 소경부(85)와, 상기 소경부(85)와 대경부(81)를 연결하도록 형성된 연결부(83)로 구성되어 있는 것을 특징으로 하는 왕복동형 압축기의 피스톤장치.The connecting rod of claim 1, wherein the connecting rod is formed on an opposite side to the large diameter portion 81 and the large diameter portion 81, which are formed to be rotatable with the eccentric shaft 5 attached to one end of the rotating shaft 43. And a small diameter portion (85) coupled to the piston (110), and a connecting portion (83) formed to connect the small diameter portion (85) and the large diameter portion (81). 제1항에 있어서, 상기 피스톤(110)은 커넥팅로드(80)의 소경부(85)가 삽입되어 피벗운동가능하게 상기 소경부(85)보다 횡직경이 크게 형성된 수용부(111)와, 피스톤핀(100)이 커넥팅로드에 형성된 소경부(85)와 결합되도록 형성된 삽입부(113)와, 상기 삽입부(113)의 상부에 피스톤핀(100)의 머리부(101)가 자유낙하되지 않도록 고정하기 위해 형성된 고정턱(115)으로 구성되어 있는 것을 특징으로 하는 왕복동형 압축기의 피스톤장치.According to claim 1, The piston 110 is a receiving portion 111, the piston having a larger transverse diameter than the small diameter portion 85 is inserted into the small diameter portion 85 of the connecting rod 80 is pivotable, and the piston Insertion portion 113 is formed so that the pin 100 is coupled to the small diameter portion 85 formed in the connecting rod, and the head 101 of the piston pin 100 on the upper portion of the insertion portion 113 so as not to fall free. Piston device of the reciprocating compressor, characterized in that consisting of a fixed jaw (115) formed for fixing. 제1항에 있어서, 상기 피스톤핀(100)에는 상기 피스톤핀(100)의 중간부에 오일의 흐름을 일단정지시켜 윤활, 밀봉 및 냉각작용을 하는 오일이 한꺼번에 자유낙하하는 것을 방지하여 윤활작용의 효율성을 증대시키기 위해 형성된 오일그루브(103)와, 피스톤핀(100)의 일측 끝단에는 피스톤(110)장치의 작동시 피스톤핀(100)이 자체하중에 의해 자유낙하하여 피스톤(110)의 내경부에 닿는 것을 방지하는 머리부(101)로 구성되어 있는 것을 특징으로 하는 왕복동식 압축기의 피스톤장치.According to claim 1, The piston pin (100) to stop the flow of oil in the middle portion of the piston pin (100) once the lubrication, sealing and cooling to prevent the free-falling of the oil at once to prevent the lubrication The oil groove 103 formed to increase the efficiency, and one end of the piston pin 100, the piston pin 100 is freely dropped by its own load during the operation of the piston 110 device, the inner diameter of the piston 110 Piston device of the reciprocating compressor, characterized in that consisting of a head 101 to prevent contact with. 제1항에 있어서, 부시부재(90)는 커넥팅로드(80)와 피스톤핀(100) 사이에 설치되어 있고, 그 중간부에는 오일이 통과하여 윤활작용을 원활히 하며 마찰에 의한 편측 마모를 줄일 수 있도록 다수의 오일공(91)이 형성되어 있는 것을 특징으로 하는 왕복동식 압축기의 피스톤장치.The method of claim 1, wherein the bush member 90 is installed between the connecting rod 80 and the piston pin 100, the oil passes through the middle portion to facilitate the lubrication action and reduce one-sided wear due to friction Piston device of the reciprocating compressor, characterized in that a plurality of oil holes (91) are formed to be. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950039972A 1995-11-06 1995-11-06 Piston assembly of a reciprocating compressor KR0182539B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950039972A KR0182539B1 (en) 1995-11-06 1995-11-06 Piston assembly of a reciprocating compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950039972A KR0182539B1 (en) 1995-11-06 1995-11-06 Piston assembly of a reciprocating compressor

Publications (2)

Publication Number Publication Date
KR970027835A true KR970027835A (en) 1997-06-24
KR0182539B1 KR0182539B1 (en) 1999-05-01

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Family Applications (1)

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KR1019950039972A KR0182539B1 (en) 1995-11-06 1995-11-06 Piston assembly of a reciprocating compressor

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100736070B1 (en) * 2001-12-18 2007-07-06 삼성광주전자 주식회사 Lubricating system for connecting rod of compressor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100736070B1 (en) * 2001-12-18 2007-07-06 삼성광주전자 주식회사 Lubricating system for connecting rod of compressor

Also Published As

Publication number Publication date
KR0182539B1 (en) 1999-05-01

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