CN103842660B - 使用密封环的泵轴密封和用于保持轴承润滑剂的波纹管 - Google Patents

使用密封环的泵轴密封和用于保持轴承润滑剂的波纹管 Download PDF

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Publication number
CN103842660B
CN103842660B CN201280039319.4A CN201280039319A CN103842660B CN 103842660 B CN103842660 B CN 103842660B CN 201280039319 A CN201280039319 A CN 201280039319A CN 103842660 B CN103842660 B CN 103842660B
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CN
China
Prior art keywords
seal
sealing surface
shaft
lubricating oil
bellows
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.)
Active
Application number
CN201280039319.4A
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English (en)
Chinese (zh)
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CN103842660A (zh
Inventor
保罗·W·本克
马修·J·科伦
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ITT Manufacturing Enterprises LLC
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ITT Manufacturing Enterprises LLC
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Publication date
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Publication of CN103842660A publication Critical patent/CN103842660A/zh
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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
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
    • 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
    • F04D1/006—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps double suction 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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/047—Bearings hydrostatic; hydrodynamic
    • F04D29/0473—Bearings hydrostatic; hydrodynamic for radial 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
    • F04D29/06—Lubrication
    • F04D29/061—Lubrication 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F04D29/4273—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps suction eyes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sealing Devices (AREA)
CN201280039319.4A 2011-08-11 2012-08-09 使用密封环的泵轴密封和用于保持轴承润滑剂的波纹管 Active CN103842660B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/207,917 US9046107B2 (en) 2011-08-11 2011-08-11 Vertical double suction pump enclosing tube seal
US13/207,917 2011-08-11
PCT/US2012/050117 WO2013023038A1 (en) 2011-08-11 2012-08-09 Pump shaft seal using sealing rings and a bellows for retention of bearing lubricant

Publications (2)

Publication Number Publication Date
CN103842660A CN103842660A (zh) 2014-06-04
CN103842660B true CN103842660B (zh) 2018-09-04

Family

ID=47076347

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280039319.4A Active CN103842660B (zh) 2011-08-11 2012-08-09 使用密封环的泵轴密封和用于保持轴承润滑剂的波纹管

Country Status (8)

Country Link
US (1) US9046107B2 (enExample)
EP (1) EP2742243B1 (enExample)
JP (1) JP6001073B2 (enExample)
KR (1) KR101727163B1 (enExample)
CN (1) CN103842660B (enExample)
MX (1) MX342446B (enExample)
RU (1) RU2579282C2 (enExample)
WO (1) WO2013023038A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9046107B2 (en) * 2011-08-11 2015-06-02 Itt Manufacturing Enterprises Llc. Vertical double suction pump enclosing tube seal
US9739284B2 (en) * 2013-11-19 2017-08-22 Charles Wayne Zimmerman Two piece impeller centrifugal pump
CN108927795A (zh) * 2017-05-22 2018-12-04 沈阳新松机器人自动化股份有限公司 一种柔性传动机械手臂及控制系统

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US5503520A (en) 1993-12-17 1996-04-02 Henry Filters, Inc. Pump for filtration systems
JPH08177782A (ja) 1994-12-27 1996-07-12 Ebara Corp 両吸込ポンプ
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US5605287A (en) * 1995-01-17 1997-02-25 Parker-Hannifin Corporation Airblast fuel nozzle with swirl slot metering valve
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US9046107B2 (en) * 2011-08-11 2015-06-02 Itt Manufacturing Enterprises Llc. Vertical double suction pump enclosing tube seal

Also Published As

Publication number Publication date
KR101727163B1 (ko) 2017-04-14
EP2742243B1 (en) 2020-09-30
US20130039756A1 (en) 2013-02-14
RU2014104606A (ru) 2015-09-20
MX2014001661A (es) 2014-03-21
KR20140061396A (ko) 2014-05-21
JP2014524539A (ja) 2014-09-22
CN103842660A (zh) 2014-06-04
JP6001073B2 (ja) 2016-10-05
MX342446B (es) 2016-09-29
WO2013023038A1 (en) 2013-02-14
RU2579282C2 (ru) 2016-04-10
US9046107B2 (en) 2015-06-02
EP2742243A1 (en) 2014-06-18

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