KR100764110B1 - 펌프유닛의 케이싱 및 이를 구비한 펌프장치 - Google Patents
펌프유닛의 케이싱 및 이를 구비한 펌프장치 Download PDFInfo
- Publication number
- KR100764110B1 KR100764110B1 KR1020060009290A KR20060009290A KR100764110B1 KR 100764110 B1 KR100764110 B1 KR 100764110B1 KR 1020060009290 A KR1020060009290 A KR 1020060009290A KR 20060009290 A KR20060009290 A KR 20060009290A KR 100764110 B1 KR100764110 B1 KR 100764110B1
- Authority
- KR
- South Korea
- Prior art keywords
- pump
- casing
- noise
- unit
- fastening member
- Prior art date
Links
- 238000009413 insulation Methods 0.000 claims abstract description 34
- 238000003780 insertion Methods 0.000 claims abstract description 15
- 230000037431 insertion Effects 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims 3
- 230000000903 blocking effect Effects 0.000 abstract description 6
- 230000004308 accommodation Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 241000282412 Homo Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/406—Casings; Connections of working fluid especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2210/00—Working fluids
- F05D2210/10—Kind or type
- F05D2210/11—Kind or type liquid, i.e. incompressible
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/96—Preventing, counteracting or reducing vibration or noise
- F05D2260/962—Preventing, counteracting or reducing vibration or noise by means of "anti-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
- Y10S415/00—Rotary kinetic fluid motors or pumps
-
- 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)
- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
Abstract
Description
Claims (5)
- 2개의 펌프유닛이 밸브유닛을 사이에 두도록 배치되며, 일단부가 펌프유닛에 잠겨지고 또한 타단부가 밸브유닛에 잠겨지는 체결부재에 의하여, 각 펌프유닛 및 밸브유닛이 체결되는 펌프장치의 상기 펌프유닛이 구비되는 케이싱으로서,상기 체결부재에서 발생하는 소음이 차단될 수 있도록, 상기 체결부재를 덮는 차음벽을 구비하는 것을 특징으로 하는 펌프유닛의 케이싱.
- 제1항에 있어서,상기 차음벽은, 적어도 2 kHz 이상 6 kHz 이하의 주파수 대역의 소음을 차단 가능한 것을 특징으로 하는 펌프유닛의 케이싱.
- 제1항에 있어서,상기 펌프유닛 케이싱에서 상기 차음벽을 제외한 나머지 부분인 케이싱 본체와 상기 차음벽이 일체로 연결됨으로써, 상기 펌프유닛의 케이싱에 체결부재를 덮는 통형부가 형성되고, 펌프유닛의 케이싱의 강성을 향상시키도록 형성되는 것을 특징으로 하는 펌프유닛의 케이싱.
- 제3항에 있어서,상기 통형부는, 상기 체결부재가 배치되는 공간인 체결부재삽입공을 외부로부터 빈틈없이 막는 것을 특징으로 하는 펌프유닛의 케이싱.
- 제1항 내지 제4항 중 어느 한 항에 기재된 펌프유닛의 케이싱을 구비하는 것을 특징으로 하는 펌프장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2005-00195226 | 2005-07-04 | ||
JP2005195226A JP4149469B2 (ja) | 2005-07-04 | 2005-07-04 | ポンプユニットのケーシングおよびそれを備えるポンプ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070004409A KR20070004409A (ko) | 2007-01-09 |
KR100764110B1 true KR100764110B1 (ko) | 2007-10-09 |
Family
ID=37597162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060009290A KR100764110B1 (ko) | 2005-07-04 | 2006-01-31 | 펌프유닛의 케이싱 및 이를 구비한 펌프장치 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4149469B2 (ko) |
KR (1) | KR100764110B1 (ko) |
CN (1) | CN100406729C (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111322237A (zh) * | 2020-03-06 | 2020-06-23 | 中国北方车辆研究所 | 一种油泵壳体降噪吸振结构 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000130346A (ja) | 1998-10-27 | 2000-05-12 | Fujikura Rubber Ltd | 電磁式ダイヤフラムポンプ |
JP2001115961A (ja) | 1999-10-18 | 2001-04-27 | Orion Mach Co Ltd | 真空発生装置の防音機構 |
KR20040051456A (ko) * | 2002-12-12 | 2004-06-18 | 임락복 | 플로우팅 기어하우징을 갖는 저소음 외접기어펌프 |
KR200354620Y1 (ko) | 2004-04-09 | 2004-06-30 | (주)씨에스이 | 방진 스프링을 구비한 펌프 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0633768B2 (ja) * | 1985-03-11 | 1994-05-02 | 日東工器株式会社 | 電磁往復動式ポンプ |
CN1062404A (zh) * | 1990-12-10 | 1992-07-01 | 东北重型机械学院秦皇岛分校 | 串联多级开路式轴向柱塞泵 |
GB2314593B (en) * | 1996-06-28 | 1999-11-10 | Thomas Industries Inc | Two-cylinder air compressor |
CN2546655Y (zh) * | 2002-04-11 | 2003-04-23 | 大连海密梯克密封泵有限公司 | 串联式屏蔽泵 |
SK12512002A3 (sk) * | 2002-09-02 | 2004-05-04 | Miloš Kopecký | Hydraulické čerpadlo s vlastnou pohonnou jednotkou |
CN2690620Y (zh) * | 2004-04-13 | 2005-04-06 | 吴泰 | 静音型压缩机机壳 |
-
2005
- 2005-07-04 JP JP2005195226A patent/JP4149469B2/ja active Active
-
2006
- 2006-01-31 KR KR1020060009290A patent/KR100764110B1/ko active IP Right Grant
- 2006-02-28 CN CNB2006100588165A patent/CN100406729C/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000130346A (ja) | 1998-10-27 | 2000-05-12 | Fujikura Rubber Ltd | 電磁式ダイヤフラムポンプ |
JP2001115961A (ja) | 1999-10-18 | 2001-04-27 | Orion Mach Co Ltd | 真空発生装置の防音機構 |
KR20040051456A (ko) * | 2002-12-12 | 2004-06-18 | 임락복 | 플로우팅 기어하우징을 갖는 저소음 외접기어펌프 |
KR200354620Y1 (ko) | 2004-04-09 | 2004-06-30 | (주)씨에스이 | 방진 스프링을 구비한 펌프 |
Also Published As
Publication number | Publication date |
---|---|
KR20070004409A (ko) | 2007-01-09 |
CN1892026A (zh) | 2007-01-10 |
CN100406729C (zh) | 2008-07-30 |
JP2007009882A (ja) | 2007-01-18 |
JP4149469B2 (ja) | 2008-09-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR20000071379A (ko) | 압축기의 토출맥동 감쇠장치 | |
KR100764110B1 (ko) | 펌프유닛의 케이싱 및 이를 구비한 펌프장치 | |
US20080145247A1 (en) | Hermetic compressor | |
JP2006077766A (ja) | 多気筒往復圧縮機 | |
KR20070095484A (ko) | 압축기 | |
WO2019171759A1 (ja) | 内燃機関用バランサ装置 | |
KR101379610B1 (ko) | 가변용량형 사판식 압축기 | |
EP1647713B1 (en) | Fluid pumping apparatus with Helmholtz-resonator | |
EP2049798A1 (en) | Discharging noise system of a hermetic compressor | |
KR200426768Y1 (ko) | 유압 펌프용 보조 펌프의 장착 구조 | |
JP2017190761A (ja) | 内燃機関 | |
KR19990013248A (ko) | 고압 연료펌프의 리조네이터 장치 | |
JP7001951B1 (ja) | タンク一体型ポンプ | |
US20020127118A1 (en) | Compressor | |
KR101379639B1 (ko) | 가변용량형 사판식 압축기 | |
KR100310350B1 (ko) | 전동모터가 내장된 유압펌프장치 | |
JP6738152B2 (ja) | 圧縮機 | |
US20220275792A1 (en) | Hydraulic pump motor | |
JP2010116786A (ja) | ロータリ圧縮機 | |
KR102515117B1 (ko) | 사판식 압축기 | |
JP5713493B2 (ja) | 斜板式ピストンポンプ | |
JP2006336561A (ja) | 可変容量型斜板式ポンプ・モータ | |
JP2015113808A (ja) | ロータリ圧縮機 | |
KR200382930Y1 (ko) | 밀폐형 압축기의 피스톤핀 설치구조 | |
JP2006177315A (ja) | 往復動型圧縮機 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E90F | Notification of reason for final refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20120907 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20130903 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20140901 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20150827 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20160831 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20180903 Year of fee payment: 12 |