CN204610356U - 热泵压缩机 - Google Patents

热泵压缩机 Download PDF

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Publication number
CN204610356U
CN204610356U CN201520113515.2U CN201520113515U CN204610356U CN 204610356 U CN204610356 U CN 204610356U CN 201520113515 U CN201520113515 U CN 201520113515U CN 204610356 U CN204610356 U CN 204610356U
Authority
CN
China
Prior art keywords
angular contact
contact ball
bearing
ball bearings
spacer ring
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
Application number
CN201520113515.2U
Other languages
English (en)
Chinese (zh)
Inventor
敦贺佳行
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NSK Ltd
Original Assignee
NSK Ltd
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 NSK Ltd filed Critical NSK Ltd
Application granted granted Critical
Publication of CN204610356U publication Critical patent/CN204610356U/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B30/00—Heat pumps
    • F25B30/02—Heat pumps of the compression type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Rolling Contact Bearings (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Support Of The Bearing (AREA)
CN201520113515.2U 2014-02-19 2015-02-16 热泵压缩机 Expired - Fee Related CN204610356U (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014029772A JP2015151998A (ja) 2014-02-19 2014-02-19 ヒートポンプ圧縮機
JP2014-029772 2014-02-19

Publications (1)

Publication Number Publication Date
CN204610356U true CN204610356U (zh) 2015-09-02

Family

ID=53894518

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520113515.2U Expired - Fee Related CN204610356U (zh) 2014-02-19 2015-02-16 热泵压缩机

Country Status (3)

Country Link
JP (1) JP2015151998A (ko)
KR (1) KR200481205Y1 (ko)
CN (1) CN204610356U (ko)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108167218A (zh) * 2017-12-26 2018-06-15 新昌县江北轴承有限公司 一种水泵用高负载防尘双列角接触球轴承
CN113294431A (zh) * 2021-04-27 2021-08-24 洛阳轴承研究所有限公司 一种串联组配的推力轴承组
CN113294432A (zh) * 2021-04-27 2021-08-24 洛阳轴承研究所有限公司 一种推力轴承组
CN114251373A (zh) * 2021-11-29 2022-03-29 上海科曼车辆部件系统股份有限公司 一种背靠背圆锥滚子轴承零游隙的装配方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017034450A (ja) 2015-07-31 2017-02-09 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60241519A (ja) * 1984-05-16 1985-11-30 Nippon Seiko Kk 並列組合せ軸受構造
JPH06241519A (ja) 1993-02-19 1994-08-30 Sanyo Electric Co Ltd 安全キャビネットの警報装置
JPH10274303A (ja) * 1997-03-31 1998-10-13 Ntn Corp 摩擦式無段変速機
JP2002303298A (ja) * 2001-04-03 2002-10-18 Mitsubishi Heavy Ind Ltd ターボ圧縮機
JP2005172098A (ja) * 2003-12-10 2005-06-30 Koyo Seiko Co Ltd ターボチャージャの軸受装置
JP4525476B2 (ja) * 2005-06-07 2010-08-18 日本精工株式会社 複列円すいころ軸受ユニットの予圧付与方法
JP5109256B2 (ja) * 2006-01-12 2012-12-26 日本精工株式会社 ターボ圧縮機
JP2013194886A (ja) * 2012-03-22 2013-09-30 Nsk Ltd 軸受装置及び回転体

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108167218A (zh) * 2017-12-26 2018-06-15 新昌县江北轴承有限公司 一种水泵用高负载防尘双列角接触球轴承
CN113294431A (zh) * 2021-04-27 2021-08-24 洛阳轴承研究所有限公司 一种串联组配的推力轴承组
CN113294432A (zh) * 2021-04-27 2021-08-24 洛阳轴承研究所有限公司 一种推力轴承组
CN113294431B (zh) * 2021-04-27 2022-08-30 洛阳轴承研究所有限公司 一种串联组配的推力轴承组
CN113294432B (zh) * 2021-04-27 2022-09-02 洛阳轴承研究所有限公司 一种推力轴承组
CN114251373A (zh) * 2021-11-29 2022-03-29 上海科曼车辆部件系统股份有限公司 一种背靠背圆锥滚子轴承零游隙的装配方法

Also Published As

Publication number Publication date
JP2015151998A (ja) 2015-08-24
KR20150003238U (ko) 2015-08-27
KR200481205Y1 (ko) 2016-08-29

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150902

Termination date: 20210216