KR0129649Y1 - Lubricating device of compressor - Google Patents

Lubricating device of compressor Download PDF

Info

Publication number
KR0129649Y1
KR0129649Y1 KR2019950010462U KR19950010462U KR0129649Y1 KR 0129649 Y1 KR0129649 Y1 KR 0129649Y1 KR 2019950010462 U KR2019950010462 U KR 2019950010462U KR 19950010462 U KR19950010462 U KR 19950010462U KR 0129649 Y1 KR0129649 Y1 KR 0129649Y1
Authority
KR
South Korea
Prior art keywords
oil
rotating shaft
stored
compressor
cylinder
Prior art date
Application number
KR2019950010462U
Other languages
Korean (ko)
Other versions
KR960037844U (en
Inventor
양치대
Original Assignee
윤종용
삼성전자주식회사
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 윤종용, 삼성전자주식회사 filed Critical 윤종용
Priority to KR2019950010462U priority Critical patent/KR0129649Y1/en
Publication of KR960037844U publication Critical patent/KR960037844U/en
Application granted granted Critical
Publication of KR0129649Y1 publication Critical patent/KR0129649Y1/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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/028—Means for improving or restricting lubricant flow
    • 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
    • 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
    • F04C2240/40—Electric motor

Landscapes

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

Abstract

본 고안은 냉매등의 유체를 압축하여 토출시키는 압축기의 윤활장치에 관한 것으로 고저자 및 회전자를 구비하고, 상기 회전자의 작동에 따라 편심회전되는 캠을 갖는 회전축과, 상기 캠에 결합된 로울러가 실린더내에서 편심회전하여 유체를 압축시키는 밀폐형 압축기에 있어서, 상기 실린더(6)의 상하측에 결합고정되어 회전축(3)을 회전가능케 지지하는 상,하부플랜지(70)(80)와, 상기 상,하부플린재(70)(80)의 내측에 형성되어 오일픽업부재(14)의 작동에 따라 공급된 오일(13)이 저류됨과 동시에 저류된 오일(13)을 회전축(3)의 주변부로 공급하는 다수의 오일저류홈(70a)(70b)(80a)을 구비하여 상,하부플랜지의 내측에 오일이 저류되는 다수의 오일저류홈을 형성하여 회전축과의 마찰저항을 최소화함과 동시에 마찰손실을 최소화할 수 있으며, 이에 따라 마찰열에 의한 회전축의 변형등을 방지할 수 있을 뿐만 아니라 오일저류홈내에 저류된 오일이 계속적으로 마찰부에 공급됨으로써 회전작동이 더욱 원활하게 되는 것이다.The present invention relates to a lubrication apparatus of a compressor for compressing and discharging a fluid such as a refrigerant. In the hermetic compressor which eccentrically rotates in the cylinder to compress the fluid, the upper and lower flanges (70) and (80), which are fixed to the upper and lower sides of the cylinder (6) to rotatably support the rotating shaft (3), and The oil 13 formed on the inside of the upper and lower plinth materials 70 and 80 is stored in accordance with the operation of the oil pick-up member 14 and at the same time, the stored oil 13 is moved to the periphery of the rotary shaft 3. A plurality of oil storage grooves 70a, 70b, 80a are provided to form a plurality of oil storage grooves in which oil is stored inside the upper and lower flanges, thereby minimizing frictional resistance with the rotating shaft and at the same time, friction loss. Can be minimized and friction The oil stored in not only possible to prevent the deformation of the rotating shaft as the oil storage groove continuously supplied to the friction portion due to the rotation will thereby operate more smoothly.

Description

압축기의 윤활장치Compressor Lubricator

제1도는 일반적인 밀폐형 회전 압축기를 나타내는 전체 종단면도.1 is an overall longitudinal cross-sectional view of a typical hermetic rotary compressor.

제2도는 종래의 압축기에 적용된 윤활장치를 나타내는 일부 확대단면도.2 is a partially enlarged cross-sectional view showing a lubrication device applied to a conventional compressor.

제3도는 본 고안에 따른 압축기의 윤활장치를 나타내는 일부 확대단면도이다.3 is a partially enlarged cross-sectional view showing a lubricator of the compressor according to the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

2 : 고정자 3 : 회전축2: stator 3: rotating shaft

3a : 캠 4 : 회전자3a: cam 4: rotor

5 : 로울러 6 : 실린더5: roller 6: cylinder

13 : 오일 14 : 오일픽업부재13: oil 14: oil pick-up member

70: 상부플랜지 70a, 70b : 오일저류홈70: upper flange 70a, 70b: oil reservoir groove

80 : 하부플랜지 80a :오일저류홈80: lower flange 80a: oil reservoir groove

본 고안은 냉장고, 공기조화기등에 적용되어 냉매등의 유체를 압축하여 토출시키는 압축기에 관한 것으로서, 더욱 상세하게는 상,하부플랜지의 내측에 오일이 저류되는 다수의 오일저류홈을 형성하여 윤활작용이 더욱 원활하게 이루어지도록된 압축기의 윤활장치에 관한 것이다.The present invention relates to a compressor that is applied to a refrigerator, an air conditioner, etc. to compress and discharge a fluid such as a refrigerant, and more specifically, to form a plurality of oil reservoir grooves in which oil is stored inside the upper and lower flanges to lubricate. It relates to a lubricator of the compressor to be made more smoothly.

일반적으로 밀폐형 회전 압축기는 제1도 및 제2도에 도시한 바와같이 밀폐된 케이스(1)의 내측에는 고저자(2)가 고정설치되어 있고, 상기 고정자(2)의 내측에는 회전축(3)을 갖는 회전자(4)가 회전자유롭게 설치되어 있으며, 상기 회전축(3)의 하측에 편심형성된 캠(3a)의 회측에는 설치되어 있으며, 상기 회전축(3)의 하측에 편심형성된 캠(3a)의 회측에는 로울러(5)가 삽입설치되어 있고, 상기 캠(3a)및 로울러(5)는 실린더(6)의 내측에서 회전자유롭게 삽입설치되어 있으며, 상기 실린더(6)의 상하측에는 상기회전축(3)을 회전가능케 지지하는 상부 및 하부플랜지(7)(8)가 체결고정되어 있다.In general, as shown in FIGS. 1 and 2, the hermetic rotary compressor is provided with a fixed height (2) inside the sealed case (1), and a rotating shaft (3) inside the stator (2). The rotor (4) having a rotation freely installed, is provided on the side of the cam (3a) eccentrically formed on the lower side of the rotary shaft (3) of the cam (3a) formed eccentrically below the rotary shaft (3) The roller (5) is inserted into the rotation side, the cam (3a) and the roller (5) is installed freely rotatably inserted inside the cylinder (6), the upper and lower sides of the cylinder (6) the rotary shaft (3) The upper and lower flanges (7) (8) for rotatably supporting them are fastened and fastened.

그리고, 상기 상부플랜지(7)의 상측에는 실린더(6)내에서 압축된 냉매가스를 토출시키는 머플러(9)가 체결고정되어 있으며, 상기 실린더(6)의 일측에는 냉매의 흡입에 따른 소음이나 진동을 감쇄시키는 어큐뮬레이터(10)가 흡입관(11)을 개재하여 접속되어 있고, 상기 케이스(1)의 상측에는 상기 머플러(9)를 통하여 토출된 냉매가스를 케이스(1)의 외측으로 토출시키는 토출관(12)이 접속되어 있다.In addition, a muffler 9 for discharging the refrigerant gas compressed in the cylinder 6 is fastened and fixed to an upper side of the upper flange 7, and a noise or vibration due to suction of the refrigerant is provided at one side of the cylinder 6. Accumulator 10 for attenuating the gas is connected via a suction pipe 11, and a discharge pipe for discharging the refrigerant gas discharged through the muffler 9 to the outside of the case 1 above the case 1; (12) is connected.

또한, 상기 회전축(3)의 내측에는 케이스(1)내에 저류된 오일(13)을 상승시켜 상기 실린더(6)의 내측 및 상부플랜지(7)의 내측등으로 공급하는 오일픽업부재(14)가 삽입설치되어 있다.In addition, an oil pick-up member 14 which raises the oil 13 stored in the case 1 to the inside of the rotation shaft 3 and supplies the inside of the cylinder 6 and the inside of the upper flange 7 is provided. It is inserted and installed.

따라서, 고정자(2)에 전류가 인가됨에 따라 형성되는 자장에 의해 회전자(4)및 회전축(3)이 회전작동하면, 상기 회전축(3)과 일체로 회전되는 캠(3a)및 로울러(5)의 편심회전에 의해 실런더(6)의 내부에는 홉입력이 작용하게되며, 이때 작용하는 흡입력에 의해 어큐뮬레이터(8)및 흡입관(11)을 통하여 실린더(6)의 내부로 유입된 냉매는 캠(3a)의 편심회전에 따른 로울러(5)의 작동에 의해 소정의 압력으로 압축된후 머플러(9)및 토출관(12)을 통하여 토출되어 진다.Therefore, when the rotor 4 and the rotation shaft 3 are rotated by the magnetic field formed by applying the current to the stator 2, the cam 3a and the roller 5 which are integrally rotated with the rotation shaft 3 are rotated. Hop input is applied to the inside of the cylinder 6 by the eccentric rotation of), and the refrigerant flowing into the cylinder 6 through the accumulator 8 and the suction pipe 11 by the suction force acting is cam. It is compressed to a predetermined pressure by the operation of the roller 5 according to the eccentric rotation of (3a) and then discharged through the muffler 9 and the discharge pipe 12.

그리고, 상기 회전축(3)의 작동에 따라 회전되는 오일픽업부재(14)는 케이스(1)내에 저류된 오일(13)을 상승시켜 회전축(3)의 외주면을 통하여 토출시킴으로써 실린더(6)의 내측이나 상부플랜지(7)의 내측으로 오일(13)을 공급하여 원활한 회전작동이 이루어지도록 하게되는 것이다.In addition, the oil pick-up member 14 rotated according to the operation of the rotating shaft 3 raises the oil 13 stored in the case 1 and discharges it through the outer circumferential surface of the rotating shaft 3 to thereby form the inner side of the cylinder 6. Or by supplying the oil (13) to the inside of the upper flange (7) is to achieve a smooth rotation operation.

그러나, 이와같이 구성된 종래의 압축기는 상,하부플랜지의 내측면이 회전축의 외주면과 밀착된 상태로 슬라이드작동됨으로써 마찰에 의한 손실로 인하여 마찰열이 발생될 뿐만 아니라 이때 발생되는 마찰열로 인하여 회전축이 변형되거나 회전축의 회전작동이 원활하지 못하게 되는 등의 여러가지 문제점들이 내재되어 있다.However, in the conventional compressor configured as described above, the inner and outer surfaces of the upper and lower flanges slide in close contact with the outer circumferential surface of the rotating shaft, so that frictional heat is generated due to frictional loss, and the rotating shaft is deformed or rotated due to the frictional heat generated at this time. Various problems are inherent such that the rotation operation is not smooth.

본 고안은 상술한 바와같은 종래기술의 문제점들을 해결하기 위하여 안출된 것으로서, 본 고안의 목적은 상,하부플랜지의 내측에 오일오일저류홈을 형성하여 회전축과의 마찰손실을 최소화함과 동시에 항상 오일의 공급이 가능토록하여 원활한 회전작동이 이루어질 수 있는 압축기의 윤활장치를 제공하는데 있다.The present invention is devised to solve the problems of the prior art as described above, the object of the present invention is to form an oil oil reservoir groove on the inner side of the upper and lower flanges to minimize the frictional loss with the rotating shaft at the same time It is to provide a lubrication device of the compressor that can be supplied to enable the smooth rotation operation.

이와같은 목적을 실현하기 위하여 이루어진 본 고안에 따른 압축기의 윤활장치는 고정자 및 회전자를 구비하고, 상기 회전자의 작동에 따라 편심회전되는 캠을 갖는 회전축과, 상기 캠에 결합된 로울러가 실린더내에서 편심회전하여 유체를 압축시키는 밀폐형 압축기에 있어서, 상기 실린더의 상하측에 결합고정되어 회전축을 회전가능케 지지하는 사,하부플랜지와, 상기 사,하부플랜지의 내측에 형성되어 오일픽업부재의 작동에 따라 공급된 오일이 저류됨과 동시에 저류된 오일을 회전축의 주변부로 공급하는 다수의 오일저류홈을 구비하여 상,하부플랜지의 내측에 오일이 저류되는 다수의 오일저류홈을 형성하여 회전축과의 마찰저항을 최소화함과 동시에 마찰손실을 최소화할수 있으며, 이에 따라 마찰열에 의한 회전축의 변형등을 방지할 수 있을 뿐만 아니라 오일저류홈내에 저류된 오일이 계속적으로 마찰부에 공급됨으로써 회전작동이 더욱 원활하게 되는 것을 그 특징으로 한다.The lubrication apparatus of the compressor according to the present invention made to achieve the above object has a stator and a rotor, a rotating shaft having a cam eccentrically rotated according to the operation of the rotor, and a roller coupled to the cam in the cylinder. In the hermetic compressor which eccentrically rotates to compress the fluid, the four lower and lower flanges are fixed to the upper and lower sides of the cylinder to rotatably support the rotating shaft, and are formed inside the four lower and lower flanges for the operation of the oil pick-up member. Along with the storage of the oil supplied along with a plurality of oil storage grooves for supplying the stored oil to the periphery of the rotary shaft to form a plurality of oil storage grooves in which the oil is stored in the upper and lower flanges of the friction resistance with the rotating shaft At the same time, friction loss can be minimized, thereby preventing deformation of the rotating shaft due to frictional heat. As well as being supplied to the oil it is continuously stored in the oil storage groove friction portion and that the turning operation to be more smoothly with its features.

이하, 본 고안의 바람직한 실시예를 첨부된 도면 제3도에 따라서 더욱 상세하게 설명한다.Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to FIG. 3.

도면에서 종래의 구성과 동일한 구성에 대해서는 동일명칭 및 동일부호를 병기하며 그에 대한 상세한 설명은 생략한다.In the drawings, the same components as the conventional components are denoted by the same name and the same reference numerals, and detailed description thereof will be omitted.

먼저, 편심회전을 행하는 캠(3a)이 삽입설치된 실린더(6)의 상하측에는 회전축(3)이 자유롭게 회전될 수 있도록 상부플랜지(70)및 하부플랜지(80)가 고정설치되어 있고, 상기 캠(3a)에는 실린더(6)내에서 편심회전되면서 냉매등의 유체를 압축시켜 머플러(9)를 통하여 상측으로 토출시키는 로울러(5)가 결합되어 있다.First, the upper flange 70 and the lower flange 80 are fixed to the upper and lower sides of the cylinder 6 in which the cam 3a for eccentric rotation is inserted, so that the rotating shaft 3 can be freely rotated, and the cam ( 3a) is combined with a roller 5 for compressing fluid such as a refrigerant and discharging upward through the muffler 9 while being eccentrically rotated in the cylinder 6.

그리고, 상기 상부플랜지(70)의 내측면에는 회전축(3)내에 삽입설치된 오일픽업부재(14)의 작동에 따라 공급된 오일(13)을 저류하는 다수의 오일저류홈(70a)(70b)이 형성되어 있으며, 상기 하부플랜지(80)의 내측면에도 상기 오일픽업부재(14)의 작동에 따라 공급된 오일(13)을 저류하는 오일저류홈(80a)이 형성되어 있다.In addition, a plurality of oil storage grooves 70a and 70b are formed on the inner surface of the upper flange 70 to store the oil 13 supplied by the operation of the oil pickup member 14 inserted into the rotary shaft 3. The oil storage groove 80a for storing the oil 13 supplied by the operation of the oil pick-up member 14 is formed on the inner surface of the lower flange 80.

상기 오일저류홈(70a)(70b)(80a)은 회전축(3)의 중심선과 직교하는 방향으로 형성됨이 더욱 바람직하며, 이는 상기 회전축(3)의 회전작동시 회전축(3)과 상,하부플랜지(70)(80)와의 마찰면적을 최소화함과 동시에 오일저류홈(70a)(70b)(80a)내에 저류된 오일(13)이 마찰부분에 공급됨으로써 더욱 원활한 회전작동이 이루어지게 되는 것이다.The oil storage grooves 70a, 70b and 80a are more preferably formed in a direction orthogonal to the center line of the rotation shaft 3, which is upper and lower flanges with the rotation shaft 3 during the rotation operation of the rotation shaft 3. The friction area with the 70 and 80 is minimized, and the oil 13 stored in the oil storage grooves 70a, 70b, and 80a is supplied to the friction portion to achieve a smoother rotational operation.

다음에 이와같이 구성된 본 고안에 따른 압축기의 윤활장치에 대한 작용 및 효과를 설명한다.Next will be described the operation and effect on the lubricator of the compressor according to the present invention configured as described above.

먼저, 고정자(2)에 전류가 인가됨에 따라 형성되는 자장에 의해 회전자(4)및 회전축(3)이 회전작동을 행하면, 상기 회전축(3)과 일체로 회전되는 캠(3a)이 로울러(5)와 일체로 편심회전하면서 흡입력을 발생시켜 어큐뮬레이터(18)및 흡입관(11)을 통하여 실린더(6)의 내부로 냉매를 흡입하게 된다.First, when the rotor 4 and the rotation shaft 3 rotate by a magnetic field formed by applying a current to the stator 2, the cam 3a which is integrally rotated with the rotation shaft 3 becomes a roller ( 5) the suction force is generated while being eccentrically rotated integrally with 5) to suck the refrigerant into the cylinder 6 through the accumulator 18 and the suction pipe 11.

그리고, 상기 실린더(6)내로 유입된 냉매는 캠(3a)의 편심회전에 따른 로울러(5)의 작동에 의해 소정의 압력으로 압축한 후 머플러(9)및 토출관(12)을 통하여 토출되는 작동을 반복적으로 행하게 된다.The refrigerant introduced into the cylinder 6 is compressed to a predetermined pressure by the operation of the roller 5 according to the eccentric rotation of the cam 3a, and then discharged through the muffler 9 and the discharge pipe 12. The operation will be repeated repeatedly.

이때, 상기 회전축(3)의 작동에 따라 회전되는 오일픽업부재(14)는 케이스(1)내의 오일(13)을 상승시켜 회전축(3)의 외주면을 통하여 급유를 행하여 윤활작용을 행하게 되고, 이어서 상기 회전축(3)및 상, 하부플랜지(70)(80)의 사이로 낙하되어 공급되는 오일(13)은 오일저류홈(70a)(70b)(80a)내에서 일시저류되어 계속적으로 윤활작용을 행하게 된다.At this time, the oil pick-up member 14 rotated according to the operation of the rotary shaft 3 raises the oil 13 in the case 1 to lubricate through the outer circumferential surface of the rotary shaft 3 to perform a lubrication action. The oil 13 dropped and supplied between the rotary shaft 3 and the upper and lower flanges 70 and 80 is temporarily stored in the oil storage grooves 70a, 70b and 80a to continuously perform lubrication. do.

즉, 상기 오일저류홈(70a)(70b)(80a)내에 저류된 오일(13)은 회전축(3)의 회전작동에 따라 계속적으로 상기 회전축(3)및, 상,하부플랜지(70)(80)의 사이로 공급되어 윤활작용을 행하게 되는 것이다.That is, the oil 13 stored in the oil storage grooves 70a, 70b and 80a is continuously rotated by the rotation shaft 3 and the upper and lower flanges 70 and 80 according to the rotation operation of the rotation shaft 3. ) Is supplied between to perform lubrication.

상술한 바와같이 본 고안에 따른 압축기의 윤활장치에 따르면, 상,하부플랜지의 내측에 오일이 저류되는 다수의 오일저류홈을 형성하여 회전축과의 마찰저항을 최소화함과 동시에 마찰손실을 최소화할 수 있으며, 이에 따라 마찰열에 의한 회전축의 변형등을 방지할 수 있을 뿐만 아니라 오일저류홈내에 저류된 오일이 계속적으로 마찰부에 공급됨으로써 회전작동이 더욱 원활하게 되는 등의 여러가지 이점을 갖게 되는 것이다.According to the lubrication apparatus of the compressor according to the present invention as described above, by forming a plurality of oil storage grooves in which the oil is stored in the upper and lower flanges, the frictional resistance with the rotating shaft can be minimized and the friction loss can be minimized. Accordingly, not only the deformation of the rotating shaft due to the frictional heat can be prevented, but also the oil stored in the oil storage groove is continuously supplied to the friction part, thereby providing various advantages such as smooth rotation operation.

Claims (1)

편심 회전되는 캠(3a)을 가진 회전축(3)과, 실린더(6)내에서 상기 캠(3a)에 결합되어 편심 회전되면서 유체를 압축시키는 로울러(5)와, 상기 실린더(6)의 상하측에 결합되어 회전축(3)을 회전가능케 지지하는 상,하부플랜지(70)(80)와, 상기 실린더(70)(80)내의 바닥에 저류된 오일(13)을 상기 회전축(3)의 주변부로 공급하도록 회전축(3)의 내측에 형성된 오일픽업부재(14)를 구비한 압축기에 있어서, 상기 사,하부플랜지(70)(80)의 내주면에는 상기 오일픽업부재(14)의 작동에 따라 상기 회전축(3)의 외주면으로 픽업된 오일(13)을 받아 일정량 저장하였다가 회전축(3)과 상,하부플랜지(70)(80)와의 마찰부에 지속적으로 공급하도록 소정의 깊이를 가짐과 동시에 회전축(3)의 외주면을 향해 개구되는 다수의 오일저류홈(70a)(70b)(80a)을 각각 형성한 것을 특징으로 하는 압축기의 윤활장치.A rotating shaft 3 having an eccentrically rotated cam 3a, a roller 5 coupled to the cam 3a in the cylinder 6 to eccentrically rotate and compressing the fluid, and an upper and lower side of the cylinder 6; Coupled to the upper and lower flanges 70 and 80 to rotatably support the rotating shaft 3 and the oil 13 stored at the bottom in the cylinders 70 and 80 to the periphery of the rotating shaft 3. In the compressor having an oil pick-up member 14 formed inside the rotary shaft 3 to supply, the inner and outer peripheral surfaces of the four lower, lower flanges (70) 80, the rotary shaft in accordance with the operation of the oil pickup member (14) The oil 13 picked up to the outer circumferential surface of (3) is received and stored in a predetermined amount, and has a predetermined depth so as to continuously supply the friction portion between the rotating shaft 3 and the upper and lower flanges 70 and 80 at the same time. 3) a plurality of oil storage grooves 70a, 70b and 80a respectively opened toward the outer circumferential surface of the compressor, Lubricator.
KR2019950010462U 1995-05-17 1995-05-17 Lubricating device of compressor KR0129649Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950010462U KR0129649Y1 (en) 1995-05-17 1995-05-17 Lubricating device of compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019950010462U KR0129649Y1 (en) 1995-05-17 1995-05-17 Lubricating device of compressor

Publications (2)

Publication Number Publication Date
KR960037844U KR960037844U (en) 1996-12-18
KR0129649Y1 true KR0129649Y1 (en) 1999-01-15

Family

ID=19413361

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019950010462U KR0129649Y1 (en) 1995-05-17 1995-05-17 Lubricating device of compressor

Country Status (1)

Country Link
KR (1) KR0129649Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100466619B1 (en) * 2002-07-15 2005-01-15 삼성전자주식회사 Rotary compprersor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100466619B1 (en) * 2002-07-15 2005-01-15 삼성전자주식회사 Rotary compprersor

Also Published As

Publication number Publication date
KR960037844U (en) 1996-12-18

Similar Documents

Publication Publication Date Title
JP3624501B2 (en) Scroll compressor
KR0129649Y1 (en) Lubricating device of compressor
US5409358A (en) Lubricant suppplying system of a hermetic compressor
JP2642329B2 (en) Rotary hermetic compressor
KR950033103A (en) Rotary compressor
JP2001020864A (en) Hermetic compressor
KR0122684Y1 (en) Lubricator for a compressor
KR200315066Y1 (en) Rotary compressor
KR0133033Y1 (en) Closed type rotary compressor
US20050063837A1 (en) Hermetic scroll compressor
KR0118067Y1 (en) Hernetic type rotary compressor
JPH10288178A (en) Sealed rolling piston compressor
KR100226408B1 (en) Oil pick-up of a compressor
KR200222312Y1 (en) Lubricating structure of vane for compressor
KR0126749Y1 (en) Flange lubricating device of rotary compressor
KR19990002723U (en) Rotary compressor
KR100219432B1 (en) Rotary compressor
KR200252922Y1 (en) An abrasion preventing structure of top flange for compressor
KR20020000611A (en) Lubrication structure for rotary compressor
KR100330625B1 (en) A rotating shaft of compressor
KR200150832Y1 (en) Rotary compressor
KR0134251Y1 (en) Rotary compressor
KR0126753Y1 (en) Rotary compressor
JPH07247969A (en) Scroll compressor
KR0133345Y1 (en) A horizontal rotary compressor

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
AMND Amendment
E601 Decision to refuse application
J201 Request for trial against refusal decision

Free format text: TRIAL AGAINST DECISION OF REJECTION FOR APPEAL AGAINST DECISION TO DECLINE REFUSAL

B701 Decision to grant
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20070727

Year of fee payment: 10

LAPS Lapse due to unpaid annual fee