KR100887438B1 - 플랜지 기어 펌프 - Google Patents
플랜지 기어 펌프 Download PDFInfo
- Publication number
- KR100887438B1 KR100887438B1 KR1020047004154A KR20047004154A KR100887438B1 KR 100887438 B1 KR100887438 B1 KR 100887438B1 KR 1020047004154 A KR1020047004154 A KR 1020047004154A KR 20047004154 A KR20047004154 A KR 20047004154A KR 100887438 B1 KR100887438 B1 KR 100887438B1
- Authority
- KR
- South Korea
- Prior art keywords
- gear
- disk
- pump
- driven gear
- driven
- 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
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
- F04C15/0023—Axial sealings for working fluid
- F04C15/0026—Elements specially adapted for sealing of the lateral faces of intermeshing-engagement type machines or pumps, e.g. gear machines or pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/082—Details specially related to intermeshing engagement type machines or pumps
- F04C2/084—Toothed wheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F04C2/18—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms
Abstract
Description
Claims (7)
- 커버(3)에 의해 닫혀져서 구동 기어(4)가 위치하는 펌핑실을 형성하는 펌프 몸체(2),고정된 구동축(1)에 의해 지지되어 구동되는 구동 기어(4),상기 구동 기어(4)와 맞물려 회전되는 피동 기어(5), 및상기 피동 기어(5)의 양측면에 각각 위치하고 상기 커버(3)와 상기 펌프 몸체(2)에 각각 형성된 공동(10)에 삽입되는 쉴드와 상기 쉴드의 외측면에 압력을 가하기 위한 수단을 포함하는 기어 펌프에 있어서,상기 각각의 쉴드는 상기 피동 기어(5)의 측면에 결속된 디스크(8)로 구성되어 있고, 상기 디스크(8)와 상기 피동 기어(5)는 그들의 중심이 같고, 상기 디스크(8)는 상기 피동 기어(5)의 이(teeth)의 양측면을 덮고 있는 것을 특징으로 하는 기어 펌프.
- 제1항에 있어서,상기 디스크(8)는 상기 피동 기어(5)의 회전을 위한 안내 축으로서 역할을 하는 것을 특징으로 하는 기어 펌프.
- 제1항 또는 제2항에 있어서,상기 디스크(8)의 외측면에 압력을 가할 수 있는 상기 수단은 상기 펌프 몸 체(2)와 상기 커버(3)에 각각 형성된 공동(10) 및 상기 각각의 디스크(8)에 의해 형성되는 제1, 제2 공간(space)에 압력을 가하는 것을 포함하며, 상기 압력은 거의 동일하게 적용되는 것을 특징으로 하는 기어 펌프.
- 제3항에 있어서,상기 제1 공간과 상기 제2 공간에 접촉해 있는 상기 피동 기어(5)을 관통하여 지나가는 홀(9)을 포함하는 것을 특징으로 하는 기어 펌프.
- 제4항에 있어서,상기 제1 및 제2 공간은 상기 펌프의 토출 구역과 연결되어 있는 것을 특징으로 하는 기어 펌프.
- 제5항에 있어서,상기 공간(10) 중 적어도 어느 하나와 상기 토출 구역이 연결되도록 관 또는 홈이설계되어 있는 것을 특징으로 하는 기어 펌프.
- 제1항 또는 제2항에 있어서,상기 디스크(8)에는 보어(bore)가 형성된 것을 것을 특징으로 하는 기어 펌프.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0113778A FR2831222B1 (fr) | 2001-10-24 | 2001-10-24 | Pompe a engrenage flasquee |
FR0113778 | 2001-10-24 | ||
PCT/EP2002/011834 WO2003036092A1 (fr) | 2001-10-24 | 2002-10-23 | Pompe a engrenage flasquee |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040048896A KR20040048896A (ko) | 2004-06-10 |
KR100887438B1 true KR100887438B1 (ko) | 2009-03-10 |
Family
ID=8868691
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020047004154A KR100887438B1 (ko) | 2001-10-24 | 2002-10-23 | 플랜지 기어 펌프 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7144234B2 (ko) |
EP (1) | EP1438508B1 (ko) |
JP (1) | JP4113125B2 (ko) |
KR (1) | KR100887438B1 (ko) |
DE (1) | DE60212165T2 (ko) |
FR (1) | FR2831222B1 (ko) |
WO (1) | WO2003036092A1 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006025182A1 (de) | 2006-05-30 | 2007-12-06 | Trw Automotive Gmbh | Zahnradpumpe, insbesondere für eine Servolenkung |
JP2010038015A (ja) * | 2008-08-04 | 2010-02-18 | Yamaha Motor Hydraulic System Co Ltd | ギアポンプ |
DE102011086435A1 (de) | 2011-11-16 | 2013-05-16 | Robert Bosch Gmbh | Zahnradpumpe |
JP5830435B2 (ja) * | 2012-06-06 | 2015-12-09 | 日立アプライアンス株式会社 | ギヤポンプ及びこれを備えた冷蔵庫 |
ITUB20159736A1 (it) * | 2015-12-21 | 2017-06-21 | Bosch Gmbh Robert | Gruppo di pompaggio per alimentare combustibile, preferibilmente gasolio, ad un motore a combustione interna |
DE102016226069A1 (de) * | 2016-12-22 | 2018-06-28 | Robert Bosch Gmbh | Zahnradmaschine und Verfahren zum Herstellen einer Zahnradmaschine |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000161248A (ja) | 1998-12-01 | 2000-06-13 | Kayaba Ind Co Ltd | 油圧式ポンプ装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB661772A (en) * | 1948-03-26 | 1951-11-28 | Borg Warner | Improvements in or relating to high pressure liquid pumps |
US2915982A (en) * | 1955-02-14 | 1959-12-08 | Crandall Loid | Rotary pump |
DE1172959B (de) * | 1957-04-09 | 1964-06-25 | Bosch Gmbh Robert | Zahnradpumpe oder Zahnradmotor |
FR1239211A (fr) * | 1958-10-30 | 1960-08-19 | Borg Warner | Appareil hydraulique |
US3046902A (en) * | 1959-03-23 | 1962-07-31 | Clark Equipment Co | Pump |
GB1067552A (en) * | 1962-12-10 | 1967-05-03 | Dowty Hydraulic Units Ltd | Improvements relating to gear pumps |
JPS5838392A (ja) * | 1981-08-31 | 1983-03-05 | Shimadzu Corp | 歯車ポンプまたはモ−タ |
JPS6075783A (ja) * | 1983-09-30 | 1985-04-30 | Shimadzu Corp | 歯車ポンプまたはモ−タ |
JPH05248361A (ja) * | 1992-03-06 | 1993-09-24 | Aisin Seiki Co Ltd | オイルポンプ |
-
2001
- 2001-10-24 FR FR0113778A patent/FR2831222B1/fr not_active Expired - Fee Related
-
2002
- 2002-10-23 JP JP2003538573A patent/JP4113125B2/ja not_active Expired - Fee Related
- 2002-10-23 KR KR1020047004154A patent/KR100887438B1/ko active IP Right Grant
- 2002-10-23 US US10/491,990 patent/US7144234B2/en not_active Expired - Lifetime
- 2002-10-23 WO PCT/EP2002/011834 patent/WO2003036092A1/fr active IP Right Grant
- 2002-10-23 EP EP02787497A patent/EP1438508B1/fr not_active Expired - Lifetime
- 2002-10-23 DE DE60212165T patent/DE60212165T2/de not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000161248A (ja) | 1998-12-01 | 2000-06-13 | Kayaba Ind Co Ltd | 油圧式ポンプ装置 |
Also Published As
Publication number | Publication date |
---|---|
DE60212165D1 (de) | 2006-07-20 |
WO2003036092A1 (fr) | 2003-05-01 |
JP2005506491A (ja) | 2005-03-03 |
JP4113125B2 (ja) | 2008-07-09 |
US20040265147A1 (en) | 2004-12-30 |
US7144234B2 (en) | 2006-12-05 |
DE60212165T2 (de) | 2007-04-12 |
FR2831222A1 (fr) | 2003-04-25 |
FR2831222B1 (fr) | 2005-08-26 |
KR20040048896A (ko) | 2004-06-10 |
EP1438508A1 (fr) | 2004-07-21 |
EP1438508B1 (fr) | 2006-06-07 |
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