KR100728458B1 - 전동기 내장 유압펌프 - Google Patents
전동기 내장 유압펌프 Download PDFInfo
- Publication number
- KR100728458B1 KR100728458B1 KR1020000019213A KR20000019213A KR100728458B1 KR 100728458 B1 KR100728458 B1 KR 100728458B1 KR 1020000019213 A KR1020000019213 A KR 1020000019213A KR 20000019213 A KR20000019213 A KR 20000019213A KR 100728458 B1 KR100728458 B1 KR 100728458B1
- Authority
- KR
- South Korea
- Prior art keywords
- electric motor
- motor
- hydraulic
- oil
- built
- Prior art date
Links
Images
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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/08—Cooling; Heating; Preventing freezing
-
- 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
- F04B23/00—Pumping installations or systems
- F04B23/02—Pumping installations or systems having reservoirs
-
- 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
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
-
- 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
- F04B2203/00—Motor parameters
- F04B2203/02—Motor parameters of rotating electric motors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
Abstract
Description
도 12는 시일기구의 다른 예를 표시한 변형 실시예의 요부 단면도.
Claims (4)
- 탠덤 배치되고 또는 공통 하우징내에 수납된 전동기와 펌프유닛을 구비한 전동기 내장 유압펌프에 있어서, 상기 하우징이 내부에 상기 전동기의 고정자를 부착한 전동기 프레임을 형성하는 직육면체 외형의 금속제통체와, 이 금속제통체의 양끝에 각각 장착된 2개의 끝판으로 되었으며, 이 통체내의 전동기측의 공간이 펌프 유닛의 내부공간에 대하여 시일기구에 의하여 대기분위기공간으로서 분리되고, 상기 금속제통체는 그 주벽내에 상기 대기분위기공간에서 독립하여 형성된 리저버로서의 적어도 1개의 작동유 수용실을 가지며, 상기 끝판은 외부에서의 복귀유를 받아 넣는 통로와 상기 펌프유닛의 흡입포트를 통하는 통로를 가지며, 상기 작동유 수용실은 상기 끝판의 각 통로에 연통되고, 상기 금속제통체의 주벽은 그 서로 인접하는 2면에 에어 브리더와 유면계측창을 교환가능하게 장착할 수 있는 겸용 구멍을 서로 대응하는 위치에서 각각 구비하고, 이것들의 구멍은 보조탱크장착시에 이 보조탱크와 상기 작동유 수용실과의 연통에도 겸용가능한 것을 특징으로 하는 전동기 내장 유압펌프.
- 제1항에 있어서, 상기 전동기의 회전축에 연결된 팬을 지닌 팬라디에이터가 하우징의 전동기측의 끝판에 부착되고, 이 팬라디에이터내에는 작동유 수용실에 흐르는 복귀유 및 드레인유를 통과시켜서 팬에 의한 기류로 금속제통체의 외측에서 라디에이터내의 작동유를 공냉하도록 한 것을 특징으로 하는 전동기 내장 유압펌프.
- 제1항 또는 제2항에 있어서, 상기 작동유 수용실이 금속제통체의 주벽내의 4모서리에 대응하여 형성된 대략 삼각형 단면형상의 4개의 공간에 따라서 구성된 것을 특징으로 하는 전동기 내장 유압펌프.
- 제1항 또는 제2항에 있어서, 상기 금속제통체의 주벽이 서로 인접하는 2면의 어느 한쪽에 상기 구멍을 개재하여 상기 작동유 수용실과 연통하는 보조탱크가 장착되어 있는 것을 특징으로 하는 전동기 내장 유압펌프.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11488299A JP4493061B2 (ja) | 1999-04-22 | 1999-04-22 | 電動機内蔵油圧ポンプ |
JP99-114882 | 1999-04-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000071657A KR20000071657A (ko) | 2000-11-25 |
KR100728458B1 true KR100728458B1 (ko) | 2007-06-13 |
Family
ID=14649048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000019213A KR100728458B1 (ko) | 1999-04-22 | 2000-04-12 | 전동기 내장 유압펌프 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6592336B1 (ko) |
EP (1) | EP1179677A4 (ko) |
JP (1) | JP4493061B2 (ko) |
KR (1) | KR100728458B1 (ko) |
TW (1) | TW491931B (ko) |
WO (1) | WO2000065230A1 (ko) |
Cited By (1)
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KR101273325B1 (ko) * | 2011-04-12 | 2013-06-11 | 일림나노텍주식회사 | 전동기 일체형 유압펌프 |
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---|---|---|---|---|
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DE10306006B4 (de) * | 2003-02-12 | 2005-02-24 | Knapp, Jürgen Michael | Hydraulikmodul |
WO2005015026A1 (ja) * | 2003-08-08 | 2005-02-17 | Boc Edwards Japan Limited | 真空ポンプ |
US7001146B1 (en) | 2003-12-31 | 2006-02-21 | Hydro-Laser Limited Partnership | Electric fan cooling of hydraulic pump |
DE102004013053B4 (de) * | 2004-03-10 | 2006-07-27 | Voith Turbo H + L Hydraulic Gmbh & Co. Kg | Pumpenaggregat |
US8635867B2 (en) * | 2004-07-15 | 2014-01-28 | Parker-Hannifin Corporation | Hydrostatic transmission |
DE102004049883A1 (de) * | 2004-10-13 | 2006-05-11 | Trw Automotive Electronics & Components Gmbh & Co. Kg | Hydrauliksystem zur Bereitstellung einer Hilfskraft für eine Kraftfahrzeugeinrichtung |
DE202005005165U1 (de) * | 2005-04-01 | 2006-08-17 | Wagner, Paul-Heinz | Hydraulikaggregat |
US7631496B2 (en) * | 2005-09-28 | 2009-12-15 | Parker-Hannifin Corporation | Hydraulic unit with integral oil cooler |
FI118882B (fi) * | 2005-11-28 | 2008-04-30 | Ponsse Oyj | Menetelmä ja järjestely metsäkoneen tehonsiirrossa |
US7913719B2 (en) * | 2006-01-30 | 2011-03-29 | Cooligy Inc. | Tape-wrapped multilayer tubing and methods for making the same |
DE102006012986A1 (de) * | 2006-03-21 | 2007-09-27 | Liebherr-Aerospace Lindenberg Gmbh | Betätigungsvorrichtung |
US8157001B2 (en) | 2006-03-30 | 2012-04-17 | Cooligy Inc. | Integrated liquid to air conduction module |
US7715194B2 (en) | 2006-04-11 | 2010-05-11 | Cooligy Inc. | Methodology of cooling multiple heat sources in a personal computer through the use of multiple fluid-based heat exchanging loops coupled via modular bus-type heat exchangers |
JP5231059B2 (ja) | 2008-03-26 | 2013-07-10 | ナブテスコ株式会社 | 油圧ポンプユニット |
US10100827B2 (en) * | 2008-07-28 | 2018-10-16 | Eaton Intelligent Power Limited | Electronic control for a rotary fluid device |
JP5239820B2 (ja) * | 2008-12-17 | 2013-07-17 | 日産自動車株式会社 | ポンプ装置 |
GB0905783D0 (en) * | 2009-04-03 | 2009-05-20 | Subsea 7 Ltd | Power unit |
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KR101131876B1 (ko) * | 2010-04-22 | 2012-04-03 | 일림나노텍주식회사 | 전동기 일체형 유압펌프 |
US20110293450A1 (en) * | 2010-06-01 | 2011-12-01 | Micropump, Inc. | Pump magnet housing with integrated sensor element |
JP5204901B2 (ja) * | 2010-08-17 | 2013-06-05 | 川崎重工業株式会社 | 電液一体型液圧装置 |
CO6280066A1 (es) * | 2010-10-21 | 2011-05-20 | Serinpet Ltda | Unidad hidraulica de bombeo mecanico con motor unico |
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JP5141810B1 (ja) * | 2011-09-27 | 2013-02-13 | ダイキン工業株式会社 | 液圧ユニット |
EP2799713B1 (de) * | 2013-05-03 | 2020-09-09 | HAWE Hydraulik SE | Motorpumpenaggregat |
CN103671077A (zh) * | 2013-12-09 | 2014-03-26 | 无锡艾比德泵业有限公司 | 散热型水泵悬架 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08103052A (ja) * | 1994-09-30 | 1996-04-16 | Suzuki Motor Corp | モータの冷却装置 |
KR960031808A (ko) * | 1995-02-10 | 1996-09-17 | 후지무라 히로유끼 | 개선된 유로를 구비한 펌프 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53146301A (en) * | 1977-05-26 | 1978-12-20 | Shibaura Eng Works Ltd | Pump |
DE3115698C1 (de) * | 1981-04-18 | 1982-12-16 | Alfred Kärcher GmbH & Co, 7057 Winnenden | Motorpumpeneinheit fuer ein Hochdruckreinigungsgeraet |
US4597717A (en) * | 1982-09-30 | 1986-07-01 | Truline C.N.C., Inc. | Two-stage fluid pump |
JPS6121885U (ja) * | 1984-07-16 | 1986-02-08 | ダイキン工業株式会社 | 液圧ユニツト |
JPH034791Y2 (ko) * | 1985-01-18 | 1991-02-07 | ||
JPS6394084A (ja) * | 1986-10-09 | 1988-04-25 | Sanyo Electric Co Ltd | ポンプ装置 |
JPH01136540A (ja) * | 1987-11-24 | 1989-05-29 | Mitsubishi Electric Corp | 電動機用冷却装置 |
JPH03107282U (ko) * | 1989-12-12 | 1991-11-05 | ||
JPH03127084U (ko) * | 1990-03-30 | 1991-12-20 | ||
JPH0622178Y2 (ja) * | 1990-10-25 | 1994-06-08 | 株式会社光洋 | エアブリーザー付液面計 |
JP3074031B2 (ja) * | 1991-01-30 | 2000-08-07 | 豊興工業株式会社 | 液圧源装置 |
JPH0759953B2 (ja) | 1991-06-28 | 1995-06-28 | 日本電装株式会社 | ポンプ装置 |
US5401149A (en) * | 1992-09-11 | 1995-03-28 | Hitachi, Ltd. | Package-type screw compressor having coated rotors |
JPH06215956A (ja) * | 1993-01-18 | 1994-08-05 | Mitsubishi Electric Corp | 油タンク |
JPH0717982U (ja) * | 1993-09-03 | 1995-03-31 | 日本真空技術株式会社 | 油回転真空ポンプ |
NL9401097A (nl) * | 1994-06-30 | 1996-02-01 | Applied Power Inc | Pompsamenstel. |
ATE196533T1 (de) * | 1995-12-22 | 2000-10-15 | Mannesmann Rexroth Aktiengesel | Hydraulisches kompaktaggregat |
JPH10164793A (ja) * | 1996-11-26 | 1998-06-19 | Matsushita Electric Ind Co Ltd | 電動機 |
EP0857871B1 (de) * | 1997-02-05 | 2001-11-07 | Hoerbiger Hydraulik GmbH | Hydraulisches Motorpumpenaggregat |
US6368080B1 (en) * | 1997-08-04 | 2002-04-09 | Anatole J. Sipin | Continuous fluid injection pump |
JPH1182287A (ja) * | 1997-09-12 | 1999-03-26 | Akebono Brake Res & Dev Center Ltd | 液圧ポンプとそのポンプを使用したブレーキ装置 |
DE29802441U1 (de) * | 1998-02-12 | 1998-05-07 | Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 81673 München | Hydraulisches Motorpumpenaggregat |
US6164924A (en) * | 1998-09-01 | 2000-12-26 | Oil-Rite Corporation | Piston and drive assembly for use in a pump |
-
1999
- 1999-04-22 JP JP11488299A patent/JP4493061B2/ja not_active Expired - Fee Related
-
2000
- 2000-04-12 KR KR1020000019213A patent/KR100728458B1/ko active IP Right Grant
- 2000-04-13 TW TW089106906A patent/TW491931B/zh not_active IP Right Cessation
- 2000-04-21 US US09/959,176 patent/US6592336B1/en not_active Expired - Lifetime
- 2000-04-21 EP EP00919150A patent/EP1179677A4/en not_active Withdrawn
- 2000-04-21 WO PCT/JP2000/002631 patent/WO2000065230A1/ja not_active Application Discontinuation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08103052A (ja) * | 1994-09-30 | 1996-04-16 | Suzuki Motor Corp | モータの冷却装置 |
KR960031808A (ko) * | 1995-02-10 | 1996-09-17 | 후지무라 히로유끼 | 개선된 유로를 구비한 펌프 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101273325B1 (ko) * | 2011-04-12 | 2013-06-11 | 일림나노텍주식회사 | 전동기 일체형 유압펌프 |
Also Published As
Publication number | Publication date |
---|---|
EP1179677A1 (en) | 2002-02-13 |
JP4493061B2 (ja) | 2010-06-30 |
WO2000065230A1 (fr) | 2000-11-02 |
US6592336B1 (en) | 2003-07-15 |
TW491931B (en) | 2002-06-21 |
KR20000071657A (ko) | 2000-11-25 |
JP2000303949A (ja) | 2000-10-31 |
EP1179677A4 (en) | 2002-09-04 |
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