KR100844335B1 - 왕복동식 기계의 기어식 오일펌프 - Google Patents
왕복동식 기계의 기어식 오일펌프 Download PDFInfo
- Publication number
- KR100844335B1 KR100844335B1 KR1020070137476A KR20070137476A KR100844335B1 KR 100844335 B1 KR100844335 B1 KR 100844335B1 KR 1020070137476 A KR1020070137476 A KR 1020070137476A KR 20070137476 A KR20070137476 A KR 20070137476A KR 100844335 B1 KR100844335 B1 KR 100844335B1
- Authority
- KR
- South Korea
- Prior art keywords
- gear
- washer
- oil pump
- drive shaft
- pressure washer
- 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
- 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
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
-
- 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
- F04B39/0269—Hermetic compressors with device for spraying lubricant or with mist lubrication
-
- 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
- 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
- F05B2240/00—Components
- F05B2240/70—Slinger plates or washers
-
- 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
- F05B2260/00—Function
- F05B2260/30—Retaining components in desired mutual position
- F05B2260/301—Retaining bolts or nuts
-
- 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
- F05B2260/00—Function
- F05B2260/50—Kinematic linkage, i.e. transmission of position
- F05B2260/503—Kinematic linkage, i.e. transmission of position using gears
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
Abstract
Description
Claims (5)
- 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 장착공간의 내측에서 상기 구동축에 장착된 링에 의해서 상기 기어조립체 측으로 밀착되는 밀착와셔와,상기 구동축에 고정되어 상기 밀착와셔를 수용하는 수용부재와,상기 수용부재와 밀착와셔 사이에서 상기 수용부재에 대해서 원주방향으로 고정되도록 끼워지며, 상기 밀착와셔 측으로 돌출되며 끝단이 뾰족한 형상을 가진 복수개의 돌출부를 구비하는 가압와셔를 포함하는 것을 특징으로 하는 왕복동식 기계의 기어식 오일펌프.
- 제1항에 있어서,상기 수용부재는 내면 둘레를 따라서 형성되며 상기 가압와셔가 수용되는 복수개의 고정홈을 구비하며,상기 가압와셔는 외주면을 따라서 형성되고, 상기 고정홈에 대응되는 형상을 가지며 상기 고정홈에 끼워지는 복수개의 고정돌기를 구비하는 것을 특징으로 하는 왕복동식 기계의 기어식 오일펌프.
- 제1항에 있어서,상기 가압와셔에 형성된 복수개의 돌출부는 가압와셔의 면에 대해서 경사지도록 돌출되는 것을 특징으로 하는 왕복동식 기계의 기어식 오일펌프.
- 제3항에 있어서,상기 가압와셔는 링형상이며,상기 돌출부는 가압와셔의 내주면을 따라서 끝단이 뾰족한 복수개의 톱니를 형성하고, 상기 톱니를 상기 밀착와셔 측으로 절곡한 것을 특징으로 하는 왕복동식 기계의 기어식 오일펌프.
- 제1항 내지 제4항 중 어느 하나의 항에 있어서,상기 수용부재는 구동축에 나사결합되어 탑 클리어런스를 조절하기 위해서 구동축을 축방향으로 이동시키는 이송너트인 것을 특징으로 하는 왕복동식 기계의 기어식 오일펌프.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070137476A KR100844335B1 (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 |
---|---|---|---|
KR1020070137476A KR100844335B1 (ko) | 2007-12-26 | 2007-12-26 | 왕복동식 기계의 기어식 오일펌프 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100844335B1 true KR100844335B1 (ko) | 2008-07-07 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020070137476A KR100844335B1 (ko) | 2007-02-07 | 2007-12-26 | 왕복동식 기계의 기어식 오일펌프 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100844335B1 (ko) |
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2007
- 2007-12-26 KR KR1020070137476A patent/KR100844335B1/ko active IP Right Grant
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