KR100887230B1 - 왕복동식 기계의 기어식 오일펌프 - Google Patents
왕복동식 기계의 기어식 오일펌프 Download PDFInfo
- Publication number
- KR100887230B1 KR100887230B1 KR1020070137468A KR20070137468A KR100887230B1 KR 100887230 B1 KR100887230 B1 KR 100887230B1 KR 1020070137468 A KR1020070137468 A KR 1020070137468A KR 20070137468 A KR20070137468 A KR 20070137468A KR 100887230 B1 KR100887230 B1 KR 100887230B1
- Authority
- KR
- South Korea
- Prior art keywords
- gear
- eccentric ring
- oil pump
- mounting space
- valve plate
- Prior art date
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Classifications
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- 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
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
- F04B27/1036—Component parts, details, e.g. sealings, lubrication
- F04B27/109—Lubrication
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- 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
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
- F04B27/1036—Component parts, details, e.g. sealings, lubrication
- F04B27/1054—Actuating elements
-
- 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
- F04B39/02—Lubrication
- F04B39/0223—Lubrication characterised by the compressor type
- F04B39/023—Hermetic compressors
- F04B39/0261—Hermetic compressors with an auxiliary oil pump
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- 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
- F04B39/02—Lubrication
- F04B39/0223—Lubrication characterised by the compressor type
- F04B39/0276—Lubrication characterised by the compressor type the pump being of the reciprocating piston type, e.g. oscillating, free-piston compressors
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- 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
- F04B39/02—Lubrication
- F04B39/0284—Constructional details, e.g. reservoirs in the casing
- F04B39/0292—Lubrication of pistons or cylinders
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N13/00—Lubricating-pumps
- F16N13/02—Lubricating-pumps with reciprocating piston
- F16N13/06—Actuation of lubricating-pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2210/00—Working fluid
- F05B2210/10—Kind or type
- F05B2210/12—Kind or type gaseous, i.e. compressible
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2210/00—Working fluid
- F05B2210/10—Kind or type
- F05B2210/14—Refrigerants with particular properties, e.g. HFC-134a
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N2210/00—Applications
- F16N2210/16—Pumps
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S417/00—Pumps
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rotary Pumps (AREA)
Abstract
Description
Claims (6)
- 구동축의 일측에 마련된 장착공간에 삽입되어 오일을 압축하여 분사하는 왕복동식 기계의 기어식 오일펌프에 있어서,상기 구동축의 일측 단부에 고정되는 내측기어, 상기 내측기어를 내부에 수용하며 내측기어에 대해서 편심되어 설치되는 외측기어 및 상기 외측기어를 회전가능하게 지지하는 편심링을 구비하는 기어조립체와,상기 장착공간에 장착된 기어조립체를 커버하는 밸브 플레이트와,상기 장착공간의 좌면과 상기 기어조립체의 편심링 사이에 설치되어 상기 편심링을 밸브 플레이트 측으로 가압하는 가압부재를 포함하는 것을 특징으로 하는 왕복동식 기계의 기어식 오일펌프.
- 제1항에 있어서,상기 가압부재는 원주방향을 따라서 절곡되어 편심링측으로 돌출된 탄성부를 구비하는 것을 특징으로 하는 왕복동 기계의 기어식 오일펌프.
- 제1항에 있어서,상기 장착공간은 내주면에 복수개의 삽입홈이 형성되어 있으며,상기 가압부재는 외주면에 상기 삽입홈에 삽입되는 삽입돌기가 복수개 형성되어 있는 것을 특징으로 하는 왕복동식 기계의 기어식 오일펌프.
- 제1항에 있어서,상기 편심링과 상기 밸브 플레이트는 상기 편심링의 원주방향으로 회전을 고정시키는 고정수단을 더 포함하는 것을 특징으로 하는 왕복동식 기계의 기어식 오일펌프.
- 제4항에 있어서,상기 고정수단은 상기 편심링에서 상기 밸브 플레이트와 마주보는 면에 형성되는 고정홈과, 상기 고정홈에 삽입되도록 상기 밸브 플레이트로부터 편심링 측으로 돌출되는 고정돌기를 구비하는 것을 특징으로 하는 왕복동식 기계의 기어식 오일펌프
- 제1항 내지 제5항 중 어느 하나의 항에 있어서,상기 기어조립체가 장착되는 장착공간은 피스톤을 안내하는 복수개의 실린더보어가 구동축을 중심으로 원주방향을 따라서 연속적으로 연결되어 만들어지는 공간인 것을 특징으로 하는 왕복동식 기계의 기어식 오일펌프.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070137468A KR100887230B1 (ko) | 2007-12-26 | 2007-12-26 | 왕복동식 기계의 기어식 오일펌프 |
PCT/KR2008/000442 WO2008096970A1 (en) | 2007-02-07 | 2008-01-24 | Gear type oil pump for reciprocating compressor |
DE112008000372.6T DE112008000372B4 (de) | 2007-02-07 | 2008-01-24 | Verbesserte Dichtung einer Zahnradölpumpe in einem Kolbenkompressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070137468A KR100887230B1 (ko) | 2007-12-26 | 2007-12-26 | 왕복동식 기계의 기어식 오일펌프 |
Publications (1)
Publication Number | Publication Date |
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KR100887230B1 true KR100887230B1 (ko) | 2009-03-06 |
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KR1020070137468A KR100887230B1 (ko) | 2007-02-07 | 2007-12-26 | 왕복동식 기계의 기어식 오일펌프 |
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KR (1) | KR100887230B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101419911B1 (ko) | 2012-02-20 | 2014-07-16 | 주식회사 지유전자 | 라미네이터용 부싱 마모 방지장치 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0332180U (ko) * | 1989-08-07 | 1991-03-28 | ||
JPH10103227A (ja) | 1996-09-27 | 1998-04-21 | Zexel Corp | 冷媒圧縮機 |
JPH11294324A (ja) | 1998-04-10 | 1999-10-26 | Zexel:Kk | 冷媒圧縮機 |
JP2007170303A (ja) | 2005-12-22 | 2007-07-05 | Calsonic Kansei Corp | 圧縮機及び圧縮機の運転方法 |
-
2007
- 2007-12-26 KR KR1020070137468A patent/KR100887230B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0332180U (ko) * | 1989-08-07 | 1991-03-28 | ||
JPH10103227A (ja) | 1996-09-27 | 1998-04-21 | Zexel Corp | 冷媒圧縮機 |
JPH11294324A (ja) | 1998-04-10 | 1999-10-26 | Zexel:Kk | 冷媒圧縮機 |
JP2007170303A (ja) | 2005-12-22 | 2007-07-05 | Calsonic Kansei Corp | 圧縮機及び圧縮機の運転方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101419911B1 (ko) | 2012-02-20 | 2014-07-16 | 주식회사 지유전자 | 라미네이터용 부싱 마모 방지장치 |
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