KR100489554B1 - 맥동 감소장치 - Google Patents
맥동 감소장치 Download PDFInfo
- Publication number
- KR100489554B1 KR100489554B1 KR10-2002-0058187A KR20020058187A KR100489554B1 KR 100489554 B1 KR100489554 B1 KR 100489554B1 KR 20020058187 A KR20020058187 A KR 20020058187A KR 100489554 B1 KR100489554 B1 KR 100489554B1
- Authority
- KR
- South Korea
- Prior art keywords
- fluid
- air
- air bag
- pump
- inlet
- Prior art date
Links
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
- F04B39/0027—Pulsation and noise damping means
-
- 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
- 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
- F05B2260/00—Function
- F05B2260/96—Preventing, counteracting or reducing vibration or noise
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Pipe Accessories (AREA)
Abstract
Description
Claims (3)
- 삭제
- 원통형의 공기 주입구가 형성되어 있는 자루 형상의 탄성 에어백과;상기 공기 주입구에 삽입되어 상기 에어백에 주입되는 공기의 통로가 되는 공기 주입관과;상기 공기 주입관에 설치되는 공기 주입밸브와;펌프로부터 토출되는 유체가 유입되는 유체 유입구와, 유체 유입구로 유입된 유체가 배출되는 유체 배출구가 형성되어 있고, 내부에 상기 에어백이 내장되며, 상기 에어백의 공기 주입구가 외부로 관통되어 밀봉 고정되는 유체 챔버와;상기 에어백의 팽창을 제한하여 상기 유체 유입구와 상기 유체 배출구 사이의 유체 통로를 막지 않도록 함과 동시에, 다수의 유체 통과공이 형성되어 있어 유체의 압력이 상기 에어백의 표면에 작용할 수 있도록 하는 팽창 제한부재;를 구비하되,상기 유체 챔버는 펌프의 측벽에 일체로 형성되어, 펌프의 토출구가 상기 유체 챔버의 유체 유입구 역할을 하는 것을 특징으로 하는 맥동 감소장치.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0058187A KR100489554B1 (ko) | 2002-09-25 | 2002-09-25 | 맥동 감소장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0058187A KR100489554B1 (ko) | 2002-09-25 | 2002-09-25 | 맥동 감소장치 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2020020028726U Division KR200298464Y1 (ko) | 2002-09-25 | 2002-09-25 | 맥동 감소장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040029226A KR20040029226A (ko) | 2004-04-06 |
KR100489554B1 true KR100489554B1 (ko) | 2005-05-17 |
Family
ID=37330823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0058187A KR100489554B1 (ko) | 2002-09-25 | 2002-09-25 | 맥동 감소장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100489554B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101189037B1 (ko) | 2011-05-02 | 2012-10-08 | 한국원자력연구원 | 가스채취장치 및 이의 방법 |
KR200483915Y1 (ko) | 2016-12-28 | 2017-07-11 | 중앙엔지니어링 주식회사 | 팽창탱크용 가변식 공기압 조절 장치 |
KR102176403B1 (ko) * | 2019-07-08 | 2020-11-09 | 주식회사 에스피케이 | 펌프용 캐비테이션 방지장치 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101471804B1 (ko) * | 2014-02-24 | 2014-12-10 | (주)대성마리프 | 손 운동장치 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5644666A (en) * | 1979-09-21 | 1981-04-23 | Ricoh Co Ltd | Accumulator |
KR20010033555A (ko) * | 1998-10-26 | 2001-04-25 | 이와나미 기요히사 | 펌프의 맥동 감쇠장치 |
KR100291161B1 (ko) * | 1998-08-14 | 2001-06-01 | 김성철 | 다이어프램펌프 |
KR20010066507A (ko) * | 1999-12-31 | 2001-07-11 | 이계안 | 자동차용 동력 조향 장치의 맥동 방지 장치 |
-
2002
- 2002-09-25 KR KR10-2002-0058187A patent/KR100489554B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5644666A (en) * | 1979-09-21 | 1981-04-23 | Ricoh Co Ltd | Accumulator |
KR100291161B1 (ko) * | 1998-08-14 | 2001-06-01 | 김성철 | 다이어프램펌프 |
KR20010033555A (ko) * | 1998-10-26 | 2001-04-25 | 이와나미 기요히사 | 펌프의 맥동 감쇠장치 |
KR20010066507A (ko) * | 1999-12-31 | 2001-07-11 | 이계안 | 자동차용 동력 조향 장치의 맥동 방지 장치 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101189037B1 (ko) | 2011-05-02 | 2012-10-08 | 한국원자력연구원 | 가스채취장치 및 이의 방법 |
KR200483915Y1 (ko) | 2016-12-28 | 2017-07-11 | 중앙엔지니어링 주식회사 | 팽창탱크용 가변식 공기압 조절 장치 |
WO2018124470A1 (ko) | 2016-12-28 | 2018-07-05 | 중앙엔지니어링 주식회사 | 팽창탱크용 가변식 공기압 조절 장치 |
US10955144B2 (en) | 2016-12-28 | 2021-03-23 | Joong Ang Engineering Co., Ltd | Variable air pressure regulation device for expansion tank |
KR102176403B1 (ko) * | 2019-07-08 | 2020-11-09 | 주식회사 에스피케이 | 펌프용 캐비테이션 방지장치 |
Also Published As
Publication number | Publication date |
---|---|
KR20040029226A (ko) | 2004-04-06 |
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