CN117460892A - 屏蔽电泵的轴承构造 - Google Patents

屏蔽电泵的轴承构造 Download PDF

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Publication number
CN117460892A
CN117460892A CN202280039152.5A CN202280039152A CN117460892A CN 117460892 A CN117460892 A CN 117460892A CN 202280039152 A CN202280039152 A CN 202280039152A CN 117460892 A CN117460892 A CN 117460892A
Authority
CN
China
Prior art keywords
bearing
housing
supported member
supported
rotor
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.)
Pending
Application number
CN202280039152.5A
Other languages
English (en)
Chinese (zh)
Inventor
曹银春
内海伸昭
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.)
SANSO ELECTRIC Manufacturing
Original Assignee
SANSO ELECTRIC Manufacturing
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 SANSO ELECTRIC Manufacturing filed Critical SANSO ELECTRIC Manufacturing
Publication of CN117460892A publication Critical patent/CN117460892A/zh
Pending legal-status Critical Current

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
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor 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
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/06—Elastic or yielding bearings or bearing supports, for exclusively rotary movement by means of parts of rubber or like materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/08—Attachment of brasses, bushes or linings to the bearing housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/02—Rigid support of bearing units; Housings, e.g. caps, covers in the case of sliding-contact bearings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Support Of The Bearing (AREA)
  • Motor Or Generator Frames (AREA)
CN202280039152.5A 2021-06-04 2022-03-31 屏蔽电泵的轴承构造 Pending CN117460892A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021094287 2021-06-04
JP2021-094287 2021-06-04
PCT/JP2022/016912 WO2022254959A1 (ja) 2021-06-04 2022-03-31 キャンドモータポンプの軸受構造

Publications (1)

Publication Number Publication Date
CN117460892A true CN117460892A (zh) 2024-01-26

Family

ID=84323118

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280039152.5A Pending CN117460892A (zh) 2021-06-04 2022-03-31 屏蔽电泵的轴承构造

Country Status (4)

Country Link
JP (1) JP7525739B2 (https=)
KR (1) KR20240004667A (https=)
CN (1) CN117460892A (https=)
WO (1) WO2022254959A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025217763A1 (zh) * 2024-04-15 2025-10-23 广东德昌电机有限公司 流体泵

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000329087A (ja) * 1999-05-20 2000-11-28 Ebara Corp キャンドモータポンプ
CN102939207A (zh) * 2010-03-30 2013-02-20 Ntn株式会社 结合有轮内马达的车轮轴承装置
JP2016519244A (ja) * 2013-05-08 2016-06-30 カーエスベー・アクチエンゲゼルシャフトＫｓｂ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ すべり軸受配列を備えるポンプ装置
CN110762029A (zh) * 2019-11-28 2020-02-07 合肥新沪屏蔽泵有限公司 绝缘电子水泵
CN211116760U (zh) * 2019-11-28 2020-07-28 合肥新沪屏蔽泵有限公司 泵用推力轴承组件及电子水泵
CN117916987A (zh) * 2021-09-16 2024-04-19 三相电机株式会社 屏蔽电泵的轴承构造

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1169704A (ja) * 1997-08-21 1999-03-09 Asmo Co Ltd モータの軸受装置
JP2011032923A (ja) * 2009-07-31 2011-02-17 Yamada Seisakusho Co Ltd ウォータポンプ
KR20230107881A (ko) 2020-12-15 2023-07-18 산소덴키 가부시키가이샤 캔드 모터 펌프

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000329087A (ja) * 1999-05-20 2000-11-28 Ebara Corp キャンドモータポンプ
CN102939207A (zh) * 2010-03-30 2013-02-20 Ntn株式会社 结合有轮内马达的车轮轴承装置
JP2016519244A (ja) * 2013-05-08 2016-06-30 カーエスベー・アクチエンゲゼルシャフトＫｓｂ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ すべり軸受配列を備えるポンプ装置
CN110762029A (zh) * 2019-11-28 2020-02-07 合肥新沪屏蔽泵有限公司 绝缘电子水泵
CN211116760U (zh) * 2019-11-28 2020-07-28 合肥新沪屏蔽泵有限公司 泵用推力轴承组件及电子水泵
CN117916987A (zh) * 2021-09-16 2024-04-19 三相电机株式会社 屏蔽电泵的轴承构造

Also Published As

Publication number Publication date
JP7525739B2 (ja) 2024-07-30
WO2022254959A1 (ja) 2022-12-08
KR20240004667A (ko) 2024-01-11
JPWO2022254959A1 (https=) 2022-12-08

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