PL3904692T3 - Zespół podporowy łożyska i sposób jego obróbki skrawaniem oraz sprężarka odśrodkowa - Google Patents

Zespół podporowy łożyska i sposób jego obróbki skrawaniem oraz sprężarka odśrodkowa

Info

Publication number
PL3904692T3
PL3904692T3 PL19903044.6T PL19903044T PL3904692T3 PL 3904692 T3 PL3904692 T3 PL 3904692T3 PL 19903044 T PL19903044 T PL 19903044T PL 3904692 T3 PL3904692 T3 PL 3904692T3
Authority
PL
Poland
Prior art keywords
support assembly
bearing support
method therefor
centrifugal compressor
machining method
Prior art date
Application number
PL19903044.6T
Other languages
English (en)
Inventor
Hua Liu
Zhiping Zhang
Hongbo Li
Ruixing Zhong
Yuhui Chen
Wenteng YE
Jingli QI
Sheng Liu
Original Assignee
Gree Electric Appliances, Inc. Of Zhuhai
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances, Inc. Of Zhuhai filed Critical Gree Electric Appliances, Inc. Of Zhuhai
Publication of PL3904692T3 publication Critical patent/PL3904692T3/pl

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00Sliding-contact bearings for exclusively rotary movement
    • F16C17/10Sliding-contact bearings for exclusively rotary movement for both radial and axial load
    • F16C17/102Sliding-contact bearings for exclusively rotary movement for both radial and axial load with grooves in the bearing surface to generate hydrodynamic pressure
    • F16C17/107Sliding-contact bearings for exclusively rotary movement for both radial and axial load with grooves in the bearing surface to generate hydrodynamic pressure with at least one surface for radial load and at least one surface for axial load
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08Centrifugal pumps
    • F04D17/10Centrifugal pumps for compressing or evacuating
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/04Shafts or bearings, or assemblies thereof
    • F04D29/046Bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/05Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/051Axial thrust balancing
    • F04D29/0513Axial thrust balancing hydrostatic; hydrodynamic thrust bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/05Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056Bearings
    • F04D29/0563Bearings cartridges
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/05Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056Bearings
    • F04D29/057Bearings hydrostatic; hydrodynamic
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/60Mounting; Assembling; Disassembling
    • F04D29/62Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00Sliding-contact bearings for exclusively rotary movement
    • F16C17/10Sliding-contact bearings for exclusively rotary movement for both radial and axial load
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/02Rigid support of bearing units; Housings, e.g. caps, covers in the case of sliding-contact bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00Components
    • F05D2240/50Bearings
    • F05D2240/52Axial thrust bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00Components
    • F05D2240/50Bearings
    • F05D2240/53Hydrodynamic or hydrostatic bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00Components
    • F05D2240/50Bearings
    • F05D2240/54Radial bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00Engines or pumps
    • F16C2360/44Centrifugal pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
PL19903044.6T 2018-12-25 2019-10-24 Zespół podporowy łożyska i sposób jego obróbki skrawaniem oraz sprężarka odśrodkowa PL3904692T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811595311.1A CN111365287B (zh) 2018-12-25 2018-12-25 轴承支撑组件及其加工方法、离心压缩机
PCT/CN2019/112945 WO2020134430A1 (zh) 2018-12-25 2019-10-24 轴承支撑组件及其加工方法、离心压缩机

Publications (1)

Publication Number Publication Date
PL3904692T3 true PL3904692T3 (pl) 2024-06-10

Family

ID=71126799

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19903044.6T PL3904692T3 (pl) 2018-12-25 2019-10-24 Zespół podporowy łożyska i sposób jego obróbki skrawaniem oraz sprężarka odśrodkowa

Country Status (9)

Country Link
US (1) US11578753B2 (pl)
EP (1) EP3904692B1 (pl)
CN (1) CN111365287B (pl)
ES (1) ES2974912T3 (pl)
HU (1) HUE066159T2 (pl)
MY (1) MY210568A (pl)
PH (1) PH12021550951B1 (pl)
PL (1) PL3904692T3 (pl)
WO (1) WO2020134430A1 (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112496789B (zh) * 2020-11-23 2022-03-15 哈尔滨电气动力装备有限公司 核主泵钻铰孔前安装调整工艺
CN114576193A (zh) * 2020-11-30 2022-06-03 罗伯特·博世有限公司 轴承结构、电动空气压缩机、动平衡方法以及组装方法
CN113374739B (zh) * 2021-06-24 2023-04-18 珠海格力电器股份有限公司 径向轴承安装孔的加工方法及空气循环机
CN114952284A (zh) * 2022-06-29 2022-08-30 中航力源液压股份有限公司 一种提高高速重载轴向柱塞泵运动平稳性的加工方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
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CN2206852Y (zh) * 1994-08-25 1995-09-06 郑淑玲 水泵的轴承座
JP3924844B2 (ja) * 1997-05-30 2007-06-06 石川島播磨重工業株式会社 ターボチャージャのスラスト軸受構造
US5887983A (en) * 1997-12-19 1999-03-30 The United States Of America As Represented By The Secretary Of The Navy Bearing assembly for radar mast
JP2000337292A (ja) * 1999-05-24 2000-12-05 Matsushita Electric Ind Co Ltd ポンプ
KR100370430B1 (ko) * 2000-12-06 2003-01-29 엘지전자 주식회사 원심 압축기의 임펠러 일체형 구동축
US6592263B2 (en) * 2001-12-10 2003-07-15 Wen-Hao Chuang Efficient bearing
JP3921517B2 (ja) * 2002-05-27 2007-05-30 日本電産株式会社 オイル動圧軸受装置、およびそれを用いた軸回転型モータ
US7063519B2 (en) 2002-07-02 2006-06-20 R & D Dynamics Corporation Motor driven centrifugal compressor/blower
US6997686B2 (en) 2002-12-19 2006-02-14 R & D Dynamics Corporation Motor driven two-stage centrifugal air-conditioning compressor
WO2005078298A1 (ja) 2004-02-18 2005-08-25 Jtekt Corporation 過給機用転がり軸受
CN100420866C (zh) * 2004-10-27 2008-09-24 日本电产株式会社 动压轴承装置
JP2006153269A (ja) 2004-10-27 2006-06-15 Nippon Densan Corp 動圧軸受装置
CN101625283B (zh) * 2009-08-13 2011-02-16 哈尔滨电机厂有限责任公司 双向推力轴承试验装置
JP6007982B2 (ja) 2012-06-29 2016-10-19 株式会社Ihi 過給機
JP6070232B2 (ja) * 2013-02-05 2017-02-01 株式会社Ihi 過給機
US9970451B2 (en) 2013-05-30 2018-05-15 Ingersoll-Rand Company Centrifugal compressor having lubricant distribution system
DE102015007379A1 (de) * 2015-06-10 2016-01-21 Daimler Ag Strömungsmaschine für einen Energiewandler, insbesondere eine Brennstoffzelle
CN106015032B (zh) * 2016-06-28 2018-05-22 杭州万辰机电科技有限公司 离心压缩机
DE102016215638A1 (de) 2016-08-19 2018-02-22 Robert Bosch Gmbh Lagervorrichtung, Verdichter und Verfahren zur Herstellung solch einer Lagervorrichtung
CN108252956A (zh) * 2017-11-28 2018-07-06 湖南大学 一种空气箔片轴承支承空压机的转子自冷却系统
CN209340195U (zh) * 2018-12-25 2019-09-03 珠海格力电器股份有限公司 推力盘两侧设置推力轴承的转子装配组件、压缩机及空调
CN209340198U (zh) * 2018-12-25 2019-09-03 珠海格力电器股份有限公司 轴承支撑组件及离心压缩机
CN209340164U (zh) * 2018-12-25 2019-09-03 珠海格力电器股份有限公司 离心压缩机及空调设备
CN209340197U (zh) * 2018-12-25 2019-09-03 珠海格力电器股份有限公司 轴承支座、具有其的气悬浮压缩机及空调

Also Published As

Publication number Publication date
MY210568A (en) 2025-09-30
EP3904692A1 (en) 2021-11-03
WO2020134430A1 (zh) 2020-07-02
EP3904692B1 (en) 2024-02-21
EP3904692A4 (en) 2022-02-16
CN111365287B (zh) 2025-03-25
HUE066159T2 (hu) 2024-07-28
PH12021550951B1 (en) 2024-04-17
US11578753B2 (en) 2023-02-14
ES2974912T3 (es) 2024-07-02
US20220010812A1 (en) 2022-01-13
PH12021550951A1 (en) 2022-05-16
CN111365287A (zh) 2020-07-03

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