CN107407275B - 齿轮泵装置 - Google Patents
齿轮泵装置 Download PDFInfo
- Publication number
- CN107407275B CN107407275B CN201680016026.2A CN201680016026A CN107407275B CN 107407275 B CN107407275 B CN 107407275B CN 201680016026 A CN201680016026 A CN 201680016026A CN 107407275 B CN107407275 B CN 107407275B
- Authority
- CN
- China
- Prior art keywords
- gear pump
- pressure
- groove
- fluid
- fluid lead
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
-
- 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
- F04C2/082—Details specially related to intermeshing engagement type machines or pumps
- F04C2/086—Carter
-
- 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
- F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
- F04C2/102—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member the two members rotating simultaneously around their respective axes
-
- 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
- F04C2230/00—Manufacture
- F04C2230/60—Assembly methods
- F04C2230/602—Gap; Clearance
-
- 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
- F04C2230/00—Manufacture
- F04C2230/90—Improving properties of machine parts
- F04C2230/92—Surface treatment
-
- 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
- F04C2240/00—Components
- F04C2240/20—Rotors
-
- 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
- F04C2240/00—Components
- F04C2240/30—Casings or housings
-
- 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
- F04C2270/00—Control; Monitoring or safety arrangements
- F04C2270/17—Tolerance; Play; Gap
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Regulating Braking Force (AREA)
- Sealing Devices (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015091645A JP6311644B2 (ja) | 2015-04-28 | 2015-04-28 | ギヤポンプ装置 |
JP2015-091645 | 2015-04-28 | ||
PCT/JP2016/063197 WO2016175242A1 (ja) | 2015-04-28 | 2016-04-27 | ギヤポンプ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107407275A CN107407275A (zh) | 2017-11-28 |
CN107407275B true CN107407275B (zh) | 2018-11-02 |
Family
ID=57198455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201680016026.2A Expired - Fee Related CN107407275B (zh) | 2015-04-28 | 2016-04-27 | 齿轮泵装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20180112662A1 (ja) |
JP (1) | JP6311644B2 (ja) |
CN (1) | CN107407275B (ja) |
WO (1) | WO2016175242A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6720928B2 (ja) * | 2017-06-23 | 2020-07-08 | 株式会社アドヴィックス | ギヤポンプ装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5711660A (en) * | 1995-06-30 | 1998-01-27 | Jatco Corporation | Internal gear type rotary pump having a relief groove |
US20130209011A1 (en) * | 2010-10-06 | 2013-08-15 | Eagle Industry Co., Ltd. | Sliding component |
CN103786710A (zh) * | 2012-10-26 | 2014-05-14 | 株式会社电装 | 旋转泵和具有该旋转泵的制动*** |
CN103847716A (zh) * | 2012-11-30 | 2014-06-11 | 株式会社电装 | 旋转泵和利用旋转泵的制动*** |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0756345B2 (ja) * | 1990-07-09 | 1995-06-14 | 株式会社荏原製作所 | 非接触端面シール |
WO1995029353A1 (en) * | 1994-04-20 | 1995-11-02 | Durametallic Corporation | Face seal with angled grooves |
JP3668781B2 (ja) * | 1994-04-27 | 2005-07-06 | ダイキン工業株式会社 | 内接ギヤポンプ |
DE59607362D1 (de) * | 1996-04-15 | 2001-08-30 | Haldex Barnes Gmbh | Zahnradmaschine mit kontrollierbar ausgeglichenem Druckfeld |
JP3975857B2 (ja) * | 2001-08-09 | 2007-09-12 | 株式会社日本自動車部品総合研究所 | 回転式ポンプ及びその回転式ポンプを備えたブレーキ装置 |
US6736401B2 (en) * | 2001-12-19 | 2004-05-18 | Honeywell International, Inc. | Laminated finger seal with ceramic composition |
US6902168B2 (en) * | 2002-03-19 | 2005-06-07 | Eagle Industry Co., Ltd. | Sliding element |
JP5760267B2 (ja) * | 2011-09-27 | 2015-08-05 | 株式会社アドヴィックス | 軸シール装置とそれを用いたポンプ装置 |
-
2015
- 2015-04-28 JP JP2015091645A patent/JP6311644B2/ja not_active Expired - Fee Related
-
2016
- 2016-04-27 WO PCT/JP2016/063197 patent/WO2016175242A1/ja active Application Filing
- 2016-04-27 US US15/558,675 patent/US20180112662A1/en not_active Abandoned
- 2016-04-27 CN CN201680016026.2A patent/CN107407275B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5711660A (en) * | 1995-06-30 | 1998-01-27 | Jatco Corporation | Internal gear type rotary pump having a relief groove |
US20130209011A1 (en) * | 2010-10-06 | 2013-08-15 | Eagle Industry Co., Ltd. | Sliding component |
CN103786710A (zh) * | 2012-10-26 | 2014-05-14 | 株式会社电装 | 旋转泵和具有该旋转泵的制动*** |
CN103847716A (zh) * | 2012-11-30 | 2014-06-11 | 株式会社电装 | 旋转泵和利用旋转泵的制动*** |
Also Published As
Publication number | Publication date |
---|---|
JP6311644B2 (ja) | 2018-04-18 |
JP2016205339A (ja) | 2016-12-08 |
CN107407275A (zh) | 2017-11-28 |
WO2016175242A1 (ja) | 2016-11-03 |
US20180112662A1 (en) | 2018-04-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181102 |
|
CF01 | Termination of patent right due to non-payment of annual fee |