JP7525739B2 - キャンドモータポンプの軸受構造 - Google Patents

キャンドモータポンプの軸受構造 Download PDF

Info

Publication number
JP7525739B2
JP7525739B2 JP2023525643A JP2023525643A JP7525739B2 JP 7525739 B2 JP7525739 B2 JP 7525739B2 JP 2023525643 A JP2023525643 A JP 2023525643A JP 2023525643 A JP2023525643 A JP 2023525643A JP 7525739 B2 JP7525739 B2 JP 7525739B2
Authority
JP
Japan
Prior art keywords
bearing
supported member
elastic
rotating shaft
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.)
Active
Application number
JP2023525643A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022254959A1 (enrdf_load_stackoverflow
JPWO2022254959A5 (enrdf_load_stackoverflow
Inventor
銀春 曹
伸昭 内海
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 Co Ltd
Original Assignee
Sanso Electric Co 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 Sanso Electric Co Ltd filed Critical Sanso Electric Co Ltd
Publication of JPWO2022254959A1 publication Critical patent/JPWO2022254959A1/ja
Publication of JPWO2022254959A5 publication Critical patent/JPWO2022254959A5/ja
Application granted granted Critical
Publication of JP7525739B2 publication Critical patent/JP7525739B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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)
JP2023525643A 2021-06-04 2022-03-31 キャンドモータポンプの軸受構造 Active JP7525739B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021094287 2021-06-04
JP2021094287 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 (3)

Publication Number Publication Date
JPWO2022254959A1 JPWO2022254959A1 (enrdf_load_stackoverflow) 2022-12-08
JPWO2022254959A5 JPWO2022254959A5 (enrdf_load_stackoverflow) 2024-04-02
JP7525739B2 true JP7525739B2 (ja) 2024-07-30

Family

ID=84323118

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023525643A Active JP7525739B2 (ja) 2021-06-04 2022-03-31 キャンドモータポンプの軸受構造

Country Status (4)

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

Citations (3)

* 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
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
WO2022131168A1 (ja) 2020-12-15 2022-06-23 三相電機株式会社 キャンドモータポンプ

Family Cites Families (2)

* 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

Patent Citations (3)

* 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
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
WO2022131168A1 (ja) 2020-12-15 2022-06-23 三相電機株式会社 キャンドモータポンプ

Also Published As

Publication number Publication date
WO2022254959A1 (ja) 2022-12-08
CN117460892A (zh) 2024-01-26
JPWO2022254959A1 (enrdf_load_stackoverflow) 2022-12-08
KR20240004667A (ko) 2024-01-11

Similar Documents

Publication Publication Date Title
JP2550657Y2 (ja) ポンプのライナリング
CN106194766A (zh) 离心泵
CN105805019B (zh) 离心泵
CN110500322B (zh) 振动体单元及振动体保持结构
US8366321B2 (en) Bearing unit, and motor and electronic apparatus having bearing unit
JP7525739B2 (ja) キャンドモータポンプの軸受構造
JP4456062B2 (ja) 流体機械のシール装置
KR102777799B1 (ko) 반경하중 지지 장치
CN103382938A (zh) 具有卸荷器组件的涡旋压缩机
JP6863477B2 (ja) 電動機及び電動送風機
CN100516545C (zh) 输送泵
WO2006001342A1 (ja) 空気ポンプ
KR102056378B1 (ko) 스크롤 압축기
KR102571417B1 (ko) 터보 압축기
JP7625093B2 (ja) キャンドモータポンプの軸受構造
WO2020121809A1 (ja) 流体機械
JP2009091986A (ja) 車両空調用電動圧縮機
JP4300529B2 (ja) ベーン式ポンプ
CN223109801U (zh) 轴心模组及运用其的马达装置与泵装置
US20060292015A1 (en) Bearing unit and motor and electric apparatus having bearing unit
JP4205475B2 (ja) タービン型燃料ポンプ
JP6361583B2 (ja) 燃料ポンプ
CN113982937B (zh) 偏心轴组件、涡旋压缩机、空调器
JP2024107634A (ja) ロータおよびポンプ装置
JP2022109142A (ja) スルーベーン型流体機械

Legal Events

Date Code Title Description
A529 Written submission of copy of amendment under article 34 pct

Free format text: JAPANESE INTERMEDIATE CODE: A5211

Effective date: 20231124

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20231124

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240702

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240718

R150 Certificate of patent or registration of utility model

Ref document number: 7525739

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150