JP3769138B2 - ポンプ装置 - Google Patents

ポンプ装置 Download PDF

Info

Publication number
JP3769138B2
JP3769138B2 JP01458199A JP1458199A JP3769138B2 JP 3769138 B2 JP3769138 B2 JP 3769138B2 JP 01458199 A JP01458199 A JP 01458199A JP 1458199 A JP1458199 A JP 1458199A JP 3769138 B2 JP3769138 B2 JP 3769138B2
Authority
JP
Japan
Prior art keywords
motor
pump
pump device
impeller
output shaft
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
JP01458199A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000213491A (ja
Inventor
行宣 弓田
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.)
Nidec Sankyo Corp
Original Assignee
Nidec Sankyo Corp
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 Nidec Sankyo Corp filed Critical Nidec Sankyo Corp
Priority to JP01458199A priority Critical patent/JP3769138B2/ja
Priority to KR1019990043154A priority patent/KR100356062B1/ko
Priority to CNB991210859A priority patent/CN1263956C/zh
Publication of JP2000213491A publication Critical patent/JP2000213491A/ja
Application granted granted Critical
Publication of JP3769138B2 publication Critical patent/JP3769138B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • F04D13/16—Pumping installations or systems with storage reservoirs
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
JP01458199A 1999-01-22 1999-01-22 ポンプ装置 Expired - Fee Related JP3769138B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP01458199A JP3769138B2 (ja) 1999-01-22 1999-01-22 ポンプ装置
KR1019990043154A KR100356062B1 (ko) 1999-01-22 1999-10-07 펌프장치
CNB991210859A CN1263956C (zh) 1999-01-22 1999-10-07 泵装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP01458199A JP3769138B2 (ja) 1999-01-22 1999-01-22 ポンプ装置

Publications (2)

Publication Number Publication Date
JP2000213491A JP2000213491A (ja) 2000-08-02
JP3769138B2 true JP3769138B2 (ja) 2006-04-19

Family

ID=11865142

Family Applications (1)

Application Number Title Priority Date Filing Date
JP01458199A Expired - Fee Related JP3769138B2 (ja) 1999-01-22 1999-01-22 ポンプ装置

Country Status (3)

Country Link
JP (1) JP3769138B2 (ko)
KR (1) KR100356062B1 (ko)
CN (1) CN1263956C (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4665334B2 (ja) * 2001-04-23 2011-04-06 アイシン精機株式会社 電動式油圧ポンプ
JP3812737B2 (ja) * 2001-07-31 2006-08-23 株式会社デンソー 燃料ポンプ
JP5197462B2 (ja) * 2008-07-04 2013-05-15 日本電産サンキョー株式会社 インペラとシャフトとの結合構造
CN103047152B (zh) * 2011-10-17 2016-06-22 株式会社岛津制作所 真空泵
CN105422472B (zh) * 2015-12-22 2019-07-19 无锡小天鹅股份有限公司 吸水泵
CN107654388A (zh) * 2017-09-29 2018-02-02 广东威灵电机制造有限公司 电子水泵
CN109779911A (zh) * 2019-03-28 2019-05-21 陕西昊杨泵业有限公司 一种离心自吸泵及其使用方法
CN111835173A (zh) * 2019-04-15 2020-10-27 宁波利佳青石电气科技有限公司 外转子无刷电机ro泵
JP6889455B1 (ja) * 2020-05-21 2021-06-18 アイティテクノ 株式会社 回転電機

Also Published As

Publication number Publication date
KR100356062B1 (ko) 2002-10-19
CN1263956C (zh) 2006-07-12
JP2000213491A (ja) 2000-08-02
KR20000052338A (ko) 2000-08-25
CN1262395A (zh) 2000-08-09

Similar Documents

Publication Publication Date Title
US9362784B2 (en) Pump unit
JP5028949B2 (ja) 流体ポンプの制御装置
JP3769138B2 (ja) ポンプ装置
RU2454918C2 (ru) Посудомоечная машина с насосом с бесщеточным двигателем с постоянным магнитом
JPH08319956A (ja) ロータ浸漬型ポンプ／モータ組立体
KR20160071349A (ko) 펌프 및 세척 장치
JP6688061B2 (ja) ポンプ及び洗浄装置
JP4369551B2 (ja) ポンプ装置
JP2003114052A (ja) 給湯装置及びそれに使用される自給式ポンプ
JP3655485B2 (ja) ポンプ装置
JPH0510286A (ja) 電動ポンプ
JP2005030322A (ja) ポンプ及びそれを用いた食器洗い器
CN214256058U (zh) 电机、具有该电机的泵、及具有该泵的电器
JP2005110477A (ja) モータ及びポンプ
KR100339011B1 (ko) 배수펌프의 소음 및 진동 방지장치
RU2129669C1 (ru) Бессальниковый электронасос с вентильным двигателем постоянного тока
JP2000189372A (ja) 食器洗い乾燥機
JP2000145682A (ja) 電動ポンプ
JP2011127615A (ja) 燃料ポンプの検査方法
JP2000166766A (ja) 電動給湯器
JP4743662B2 (ja) 燃料ポンプの検査方法
JP6711603B2 (ja) モータ、ステータコア、ポンプ、及び洗浄装置
JPH10331789A (ja) 電動ポンプ
JP2000350892A (ja) 洗濯機
JP2002130180A (ja) Ｄｃポンプ装置

Legal Events

Date Code Title Description
A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20051003

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20051011

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20051209

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20051209

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: 20060124

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20060203

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100210

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100210

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110210

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120210

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130210

Year of fee payment: 7

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140210

Year of fee payment: 8

LAPS Cancellation because of no payment of annual fees