JPS56144760A - High speed rotating apparatus - Google Patents

High speed rotating apparatus

Info

Publication number
JPS56144760A
JPS56144760A JP4728180A JP4728180A JPS56144760A JP S56144760 A JPS56144760 A JP S56144760A JP 4728180 A JP4728180 A JP 4728180A JP 4728180 A JP4728180 A JP 4728180A JP S56144760 A JPS56144760 A JP S56144760A
Authority
JP
Japan
Prior art keywords
rotor shaft
oil
high speed
speed rotating
rotating apparatus
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.)
Granted
Application number
JP4728180A
Other languages
Japanese (ja)
Other versions
JPS6021776B2 (en
Inventor
Akio Nagata
Masakuni Koreeda
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.)
Koki Holdings Co Ltd
Original Assignee
Hitachi Koki 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 Hitachi Koki Co Ltd filed Critical Hitachi Koki Co Ltd
Priority to JP55047281A priority Critical patent/JPS6021776B2/en
Publication of JPS56144760A publication Critical patent/JPS56144760A/en
Publication of JPS6021776B2 publication Critical patent/JPS6021776B2/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04BCENTRIFUGES
    • B04B9/00Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
    • B04B9/02Electric motor drives
    • B04B9/04Direct drive
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04BCENTRIFUGES
    • B04B9/00Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
    • B04B9/12Suspending rotary bowls ; Bearings; Packings for bearings

Landscapes

  • Centrifugal Separators (AREA)

Abstract

PURPOSE: To directly and effectively cool the rotor shaft of a high speed rotating apparatus, by attaching an oil cup to the lower part of the housing of a high frequency motor, sucking an oil, and cooling the rotor shaft.
CONSTITUTION: An oil cup 3 is attached to the lower part of the housing 3 of a high frequency motor. An oil in the oil cup 13 is sucked up by the high speed rotation of a rotor shaft 8, and carried to rotor shaft-cooling lines 15, 16, 19. In this case, a bearing 11 and the rotor shaft 8 are lubricated by an oil injected from an oil outlet 21 and a branched line 20. A returned oil is cooled and then sucked up through an inlet 18, to cool the rotor shaft 8 and to lubricate bearings 10, 11. Thus, the rotor shaft of the high speed rotating apparatus can be directly cooled. At the same time the bearings can be lubricated.
COPYRIGHT: (C)1981,JPO&Japio
JP55047281A 1980-04-10 1980-04-10 high speed rotating device Expired JPS6021776B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55047281A JPS6021776B2 (en) 1980-04-10 1980-04-10 high speed rotating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55047281A JPS6021776B2 (en) 1980-04-10 1980-04-10 high speed rotating device

Publications (2)

Publication Number Publication Date
JPS56144760A true JPS56144760A (en) 1981-11-11
JPS6021776B2 JPS6021776B2 (en) 1985-05-29

Family

ID=12770901

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55047281A Expired JPS6021776B2 (en) 1980-04-10 1980-04-10 high speed rotating device

Country Status (1)

Country Link
JP (1) JPS6021776B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102350403A (en) * 2011-06-16 2012-02-15 安徽赛而特离心机有限公司 Cooling device for transmission machine of disc separator
EP4094839A1 (en) * 2021-05-28 2022-11-30 Alfa Laval Corporate AB A centrifugal separator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0317332Y2 (en) * 1985-06-13 1991-04-12

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102350403A (en) * 2011-06-16 2012-02-15 安徽赛而特离心机有限公司 Cooling device for transmission machine of disc separator
EP4094839A1 (en) * 2021-05-28 2022-11-30 Alfa Laval Corporate AB A centrifugal separator
WO2022248194A1 (en) * 2021-05-28 2022-12-01 Alfa Laval Corporate Ab A centrifugal separator

Also Published As

Publication number Publication date
JPS6021776B2 (en) 1985-05-29

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