KR950014583A - Anti-wear device of conversion mechanism of hermetic electric compressor - Google Patents

Anti-wear device of conversion mechanism of hermetic electric compressor Download PDF

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Publication number
KR950014583A
KR950014583A KR1019930023513A KR930023513A KR950014583A KR 950014583 A KR950014583 A KR 950014583A KR 1019930023513 A KR1019930023513 A KR 1019930023513A KR 930023513 A KR930023513 A KR 930023513A KR 950014583 A KR950014583 A KR 950014583A
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KR
South Korea
Prior art keywords
slider
oil
conversion mechanism
shell
electric compressor
Prior art date
Application number
KR1019930023513A
Other languages
Korean (ko)
Other versions
KR970001139B1 (en
Inventor
박동주
Original Assignee
이헌조
엘지전자 주식회사
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Publication date
Application filed by 이헌조, 엘지전자 주식회사 filed Critical 이헌조
Priority to KR1019930023513A priority Critical patent/KR970001139B1/en
Publication of KR950014583A publication Critical patent/KR950014583A/en
Application granted granted Critical
Publication of KR970001139B1 publication Critical patent/KR970001139B1/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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)

Abstract

발명은 밀폐형 전동 압축기의 변환 기구부 마모 방지 장치에 관한 것이다.The present invention relates to a wear protection device of a conversion mechanism part of a hermetic electric compressor.

종래에는 변환 기구부를 구성하는 슬라이더의 중앙에 하나의 오일흠을 형성시켰으므로, 슬라이더 쉘과의 마찰면적이 넓음에 반하여 오일 공급은 효과적으로 이루어지지 못하게 되어 극심한 마모가 발생되는 문제점이 있다.In the related art, since one oil flaw is formed in the center of the slider constituting the conversion mechanism, the oil supply is not effectively performed while the friction area with the slider shell is wide, resulting in severe wear.

본 발명은 슬라이더(46A)의 고정구멍(44) 양측에 소정의 경사가(Q)을 갖는 유도홈(49A, 49A')을 길이 방향으로 형성시키고, 유도흠(49A, 49A')을 통해 유입된 오일(0)은 슬라이더(46A)의 양측에 형성시킨 오일홈(45A, 45A')을 통해 슬라이더 쉘(47)과의 사이에 효과적으로 공급되도록 한 것으로, 슬라이더(46A)와 슬라이더 쉘(47)과의 접촉 면적 최소화와 오일 공급 효율의 극대화에 의한 마모와 소음 방지 및 이에 따른 작동 신뢰성 향상과 수명 연장을 구현하게 된 것이다.The present invention forms guide grooves (49A, 49A ') having a predetermined inclination value (Q) on both sides of the fixing hole (44) of the slider 46A in the longitudinal direction, and is introduced through guide grooves (49A, 49A'). Oil (0) is to be effectively supplied between the slider shell 47 through the oil groove (45A, 45A ') formed on both sides of the slider 46A, the slider 46A and the slider shell 47 and Minimizes contact area and maximizes oil supply efficiency to prevent wear and noise, thereby improving operating reliability and extending service life.

Description

밀페형 전동 압축기의 변환 기구부 마모 방지 장치Anti-wear device of conversion mechanism part of hermetic electric compressor

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

제1도는 일반적인 밀폐형 전동 압축이 단면 구성도1 is a cross-sectional configuration of the general hermetic electric compression

제2도는 종래의 변화 기구부의 분해 사시도2 is an exploded perspective view of a conventional change mechanism part

제3도는 종래 변환 기구부의 작용 설명 평단면도3 is a cross-sectional view illustrating the operation of the conventional conversion mechanism.

제4도는 본 발명이 적용된 변환 기구부의 슬라이더 사시도4 is a perspective view of the slider of the conversion mechanism applied to the present invention

제5도는 본 발명이 적용된 변환 기구부의 작용 설명 평단면도5 is a cross-sectional view illustrating the operation of the conversion mechanism to which the present invention is applied.

Claims (2)

크랭크 축(43) 상단의 비산구(41)가 관통하는 고정구멍(44)을 구비하여 슬라이더 쉘(47) 내부에 미끄럼 결합되는 슬라이더(46A)와, 상기 슬라이더 쉘(47)과의 접촉 면적이 최소화 되도록 슬라이더(46A)의 양측 둘레에 형성시킨 오일홈(45A, 45A')과 연결되어 비산구(41)로부터 비산되는 오일(0)을 안내하도록 고정구멍(44)의 양측에 형성시킨 유도홈(49A, 49A')으로 이루어진 것을 특징으로 하는 밀폐형 전동 압축기의 변환 기구부 마모 방지 장치.The slider 46A which is provided with a fixing hole 44 through which the scattering balls 41 at the top of the crankshaft 43 pass and is slid into the slider shell 47, has a contact area between the slider shell 47 and the slider shell 47. Guide grooves formed on both sides of the fixing hole 44 so as to guide the oils 0 scattered from the scattering holes 41 by connecting with the oil grooves 45A and 45A 'formed around both sides of the slider 46A so as to be minimized. (49A, 49A ') conversion mechanism unit wear protection device of the hermetic electric compressor. 제1항에 있어서, 상기 유도홈(49A, 49A )이 원심력에 의해 비산되는 오일(0)을 효과적으로 안내하도록 슬라이더(46A)의 중심축(C)에 대해 소정의 경사각(Q)으로 형성시킨 것을 특징으로 하는 밀폐형 전동 압축기의 변화 기구부 마모 방지 장치.The method of claim 1, wherein the guide groove (49A, 49A) is formed at a predetermined inclination angle (Q) with respect to the central axis (C) of the slider 46A to guide effectively the oil (0) scattered by the centrifugal force A wear preventing device for changing mechanism parts of a hermetic electric compressor. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930023513A 1993-11-06 1993-11-06 Means for preventing wear in the transformal working members of hermetic compressor KR970001139B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930023513A KR970001139B1 (en) 1993-11-06 1993-11-06 Means for preventing wear in the transformal working members of hermetic compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930023513A KR970001139B1 (en) 1993-11-06 1993-11-06 Means for preventing wear in the transformal working members of hermetic compressor

Publications (2)

Publication Number Publication Date
KR950014583A true KR950014583A (en) 1995-06-16
KR970001139B1 KR970001139B1 (en) 1997-01-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930023513A KR970001139B1 (en) 1993-11-06 1993-11-06 Means for preventing wear in the transformal working members of hermetic compressor

Country Status (1)

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KR (1) KR970001139B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11045691B2 (en) 2013-04-04 2021-06-29 Volvik Inc. Golf ball with dimple pattern arranged in spherical polygons having sides with different lengths

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11045691B2 (en) 2013-04-04 2021-06-29 Volvik Inc. Golf ball with dimple pattern arranged in spherical polygons having sides with different lengths

Also Published As

Publication number Publication date
KR970001139B1 (en) 1997-01-29

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