WO2006035552A1 - 流体ポンプ - Google Patents
流体ポンプ Download PDFInfo
- Publication number
- WO2006035552A1 WO2006035552A1 PCT/JP2005/014609 JP2005014609W WO2006035552A1 WO 2006035552 A1 WO2006035552 A1 WO 2006035552A1 JP 2005014609 W JP2005014609 W JP 2005014609W WO 2006035552 A1 WO2006035552 A1 WO 2006035552A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pump
- cylindrical portion
- shaft
- fluid
- bearing
- Prior art date
Links
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
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
- F04D29/049—Roller bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal 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
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/021—Units comprising pumps and their driving means containing a coupling
-
- 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
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/106—Shaft sealings 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
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/12—Shaft sealings using sealing-rings
- F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
Definitions
- water cooling water
- medium refrigerant
- a fluid pump is provided as a device for forcedly circulating the water into the formed water jacket.
- Such a fluid pump is generally called a water pump.
- the pump base is formed of a part of a cylinder block and has a cooling water discharge port and a suction port, and is attached to the pump base to form a pump chamber. Pump body and bearings on the outer periphery of the pump body
- the pump casing covers a base member having a discharge port and a suction port (for example, the pump base 1 in the embodiment), and the discharge port and the suction port.
- the body member (for example, the pump body 5 in the embodiment) attached to the base member is preferable, and the body member preferably has a cylindrical portion.
- the relative fluctuation amount between the seal members 1 2 b and 1 2 a during the shaft runout of the pump shaft 10 can be minimized so that the load support center of the bearing 8 can be suppressed as shown in FIG.
- the plane BP that is included and the seal surface SP of the mechanical seal 12 are completely coincident with each other, but the plane BP that includes the load support center of the bearing 8 and the seal surface SP of the mechanical seal 12 are almost the same. If so, the above effects can be obtained sufficiently.
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05770829.9A EP1818542B1 (en) | 2004-09-27 | 2005-08-03 | Fluid pump |
US11/574,828 US7775765B2 (en) | 2004-09-27 | 2005-08-03 | Fluid pump |
JP2006537644A JP4847335B2 (ja) | 2004-09-27 | 2005-08-03 | 流体ポンプ |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004279203 | 2004-09-27 | ||
JP2004-279203 | 2004-09-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006035552A1 true WO2006035552A1 (ja) | 2006-04-06 |
Family
ID=36118705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/014609 WO2006035552A1 (ja) | 2004-09-27 | 2005-08-03 | 流体ポンプ |
Country Status (5)
Country | Link |
---|---|
US (1) | US7775765B2 (ja) |
EP (1) | EP1818542B1 (ja) |
JP (1) | JP4847335B2 (ja) |
CN (1) | CN100449153C (ja) |
WO (1) | WO2006035552A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090169400A1 (en) * | 2007-12-31 | 2009-07-02 | Cummins, Inc. | Fan hub integrated vacuum pump system |
JP2014173557A (ja) * | 2013-03-12 | 2014-09-22 | Shiozaki Tekkosho:Kk | ファン装置 |
WO2014174549A1 (ja) | 2013-04-23 | 2014-10-30 | 株式会社Tbk | 流体供給装置 |
EP1988293A3 (en) * | 2007-05-01 | 2015-11-04 | Pierburg GmbH | Coolant pump |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9765683B2 (en) * | 2012-01-18 | 2017-09-19 | International Engine Intellectual Property Company, Llc. | Modular water pump |
FR3006711B1 (fr) * | 2013-06-07 | 2015-06-05 | Skf Ab | Systeme d'entrainement de pompe a eau et procede de montage |
WO2016088872A1 (ja) * | 2014-12-04 | 2016-06-09 | Nok株式会社 | トーショナルダンパとオイルシールとを用いた密封構造 |
JP6678002B2 (ja) * | 2015-10-20 | 2020-04-08 | 株式会社Tbk | 流体ポンプ |
JP7202596B2 (ja) * | 2018-06-19 | 2023-01-12 | 株式会社アガツマ | 軸受パッキン及び給水ポンプ |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06241324A (ja) * | 1993-02-17 | 1994-08-30 | Sanden Corp | 圧縮機のメカニカルシール給油構造 |
JP2002089486A (ja) * | 2000-09-19 | 2002-03-27 | Aisin Seiki Co Ltd | ウォータポンプ |
JP2004232507A (ja) * | 2003-01-29 | 2004-08-19 | Koyo Seiko Co Ltd | 水ポンプ |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3934966A (en) * | 1971-11-11 | 1976-01-27 | Skf Industrial Trading And Development Company, B.V. | Cooling water pump, preferably of motor car engines |
JPS531104U (ja) * | 1976-06-23 | 1978-01-07 | ||
JPS6012408B2 (ja) * | 1976-06-24 | 1985-04-01 | 新日本製鐵株式会社 | 金属または合金の脱リン方法 |
US4388040A (en) * | 1979-12-14 | 1983-06-14 | Nippon Piston Ring Co., Ltd. | Rotary fluid pump |
DE3822702A1 (de) * | 1988-07-05 | 1990-03-15 | Freudenberg Carl Fa | Kuehlwasserpumpe mit riemenantrieb |
US5217350A (en) * | 1990-12-28 | 1993-06-08 | Honda Giken Kogyo Kabushiki Kaisha | Water pump |
JP2967369B2 (ja) * | 1990-12-28 | 1999-10-25 | 本田技研工業株式会社 | ウォータポンプ |
JPH0640399A (ja) * | 1991-12-09 | 1994-02-15 | Toto Ltd | 航空機のラバトリー |
JP3346590B2 (ja) | 1992-04-30 | 2002-11-18 | 本田技研工業株式会社 | ウォータポンプの水切り構造 |
JPH05321888A (ja) * | 1992-05-15 | 1993-12-07 | Honda Motor Co Ltd | 外輪回転式ウォータポンプ |
JP2601639Y2 (ja) * | 1992-09-11 | 1999-11-29 | エヌオーケー株式会社 | ウォ−タポンプ |
JP2587351Y2 (ja) * | 1992-10-30 | 1998-12-16 | エヌオーケー株式会社 | ポンプ |
US6120243A (en) * | 1997-05-15 | 2000-09-19 | Nok Corporation | Pump housing having a high pressure portion and a low pressure portion |
EP0945624B1 (de) * | 1998-03-26 | 2002-07-31 | TCG UNITECH Aktiengesellschaft | Kühlmittelpumpe |
DE60128631T2 (de) | 2000-09-19 | 2008-02-07 | Aisin Seiki K.K., Kariya | Wasserpumpe |
JP2002349481A (ja) | 2001-05-22 | 2002-12-04 | Aisin Seiki Co Ltd | ウォーターポンプ |
JP3873851B2 (ja) | 2002-08-28 | 2007-01-31 | アイシン精機株式会社 | ウォーターポンプ |
-
2005
- 2005-08-03 US US11/574,828 patent/US7775765B2/en active Active
- 2005-08-03 WO PCT/JP2005/014609 patent/WO2006035552A1/ja active Application Filing
- 2005-08-03 JP JP2006537644A patent/JP4847335B2/ja active Active
- 2005-08-03 CN CNB2005800326467A patent/CN100449153C/zh not_active Expired - Fee Related
- 2005-08-03 EP EP05770829.9A patent/EP1818542B1/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06241324A (ja) * | 1993-02-17 | 1994-08-30 | Sanden Corp | 圧縮機のメカニカルシール給油構造 |
JP2002089486A (ja) * | 2000-09-19 | 2002-03-27 | Aisin Seiki Co Ltd | ウォータポンプ |
JP2004232507A (ja) * | 2003-01-29 | 2004-08-19 | Koyo Seiko Co Ltd | 水ポンプ |
Non-Patent Citations (1)
Title |
---|
See also references of EP1818542A4 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1988293A3 (en) * | 2007-05-01 | 2015-11-04 | Pierburg GmbH | Coolant pump |
US20090169400A1 (en) * | 2007-12-31 | 2009-07-02 | Cummins, Inc. | Fan hub integrated vacuum pump system |
US8915720B2 (en) * | 2007-12-31 | 2014-12-23 | Cummins Inc. | Fan hub integrated vacuum pump system |
JP2014173557A (ja) * | 2013-03-12 | 2014-09-22 | Shiozaki Tekkosho:Kk | ファン装置 |
WO2014174549A1 (ja) | 2013-04-23 | 2014-10-30 | 株式会社Tbk | 流体供給装置 |
US10012227B2 (en) | 2013-04-23 | 2018-07-03 | Tbk Co., Ltd. | Fluid supply device |
Also Published As
Publication number | Publication date |
---|---|
JP4847335B2 (ja) | 2011-12-28 |
CN101027492A (zh) | 2007-08-29 |
EP1818542B1 (en) | 2014-04-23 |
CN100449153C (zh) | 2009-01-07 |
US7775765B2 (en) | 2010-08-17 |
JPWO2006035552A1 (ja) | 2008-05-15 |
EP1818542A1 (en) | 2007-08-15 |
EP1818542A4 (en) | 2012-01-04 |
US20080317595A1 (en) | 2008-12-25 |
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