JPS4925561B1 - - Google Patents

Info

Publication number
JPS4925561B1
JPS4925561B1 JP43085595A JP8559568A JPS4925561B1 JP S4925561 B1 JPS4925561 B1 JP S4925561B1 JP 43085595 A JP43085595 A JP 43085595A JP 8559568 A JP8559568 A JP 8559568A JP S4925561 B1 JPS4925561 B1 JP S4925561B1
Authority
JP
Japan
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
JP43085595A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP43085595A priority Critical patent/JPS4925561B1/ja
Priority to US877795A priority patent/US3571634A/en
Priority to CH1744169A priority patent/CH510349A/en
Priority to DE19691958940 priority patent/DE1958940B2/en
Publication of JPS4925561B1 publication Critical patent/JPS4925561B1/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/193—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil with provision for replenishing the cooling medium; with means for preventing leakage of the cooling medium
JP43085595A 1968-11-25 1968-11-25 Pending JPS4925561B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP43085595A JPS4925561B1 (en) 1968-11-25 1968-11-25
US877795A US3571634A (en) 1968-11-25 1969-11-18 Cooling liquid admitting and exhausting device for use with liquid-cooled electrical rotary machines
CH1744169A CH510349A (en) 1968-11-25 1969-11-24 Electric machine with liquid cooling
DE19691958940 DE1958940B2 (en) 1968-11-25 1969-11-24 COOLING LIQUID CONNECTION HEAD FOR THE ROTOR OF AN ELECTRICAL MACHINE WITH DIRECT LIQUID COOLED ROTOR WINDING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP43085595A JPS4925561B1 (en) 1968-11-25 1968-11-25

Publications (1)

Publication Number Publication Date
JPS4925561B1 true JPS4925561B1 (en) 1974-07-02

Family

ID=13863162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP43085595A Pending JPS4925561B1 (en) 1968-11-25 1968-11-25

Country Status (4)

Country Link
US (1) US3571634A (en)
JP (1) JPS4925561B1 (en)
CH (1) CH510349A (en)
DE (1) DE1958940B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990009053A1 (en) * 1989-01-25 1990-08-09 Fanuc Ltd Liquid cooling structure of motor

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2016169C3 (en) * 1970-04-04 1974-04-11 Kraftwerk Union Ag, 4330 Muelheim Device for supplying the cooling channels of rotors of electrical machines with cooling water
US3729641A (en) * 1970-06-19 1973-04-24 Hitachi Ltd Cooling liquid admitting and exhausting device for use with liquid-cooled electrical rotary machines
BE789008A (en) * 1971-09-21 1973-03-20 Westinghouse Electric Corp LIQUID COOLED ROTOR FOR DYNAMOELECTRIC MACHINES
CH586966A5 (en) * 1975-01-16 1977-04-15 Bbc Brown Boveri & Cie
US4091298A (en) * 1975-12-18 1978-05-23 General Electric Company Cryogenic current lead construction with self-contained automatic coolant vapor flow control
DE2841163C2 (en) * 1978-09-21 1985-09-12 Siemens AG, 1000 Berlin und 8000 München Electric machine with a rotor with a superconducting field winding
JPS5736556A (en) * 1980-08-14 1982-02-27 Toshiba Corp Liquid cooling type rotary electric machine
DE3043932A1 (en) * 1980-11-21 1982-07-01 Mitsubishi Denki K.K., Tokyo Coolant outlet system for liquid cooled rotating machine - prevents coolant leaking from outlet chamber
DE3043992A1 (en) * 1980-11-21 1982-07-22 Mitsubishi Denki K.K., Tokyo Outlet system for coolant of rotating machine - eliminates cavitation using toroidal middle chamber
DE3043884A1 (en) * 1980-11-21 1982-07-08 Mitsubishi Denki K.K., Tokyo Water cooling system for rotor of turbogenerator - has configuration of outlet lines, outlet chambers, seals and outlet pipes
JP3308391B2 (en) * 1994-05-23 2002-07-29 自動車電機工業株式会社 Motor with breather
DE10317593A1 (en) * 2003-04-16 2004-11-18 Siemens Ag Electrical machine with cooled stator and rotor laminated core and windings
US7105956B2 (en) * 2004-04-23 2006-09-12 Aerotech, Inc. High precision z-theta stage
EP2058085B1 (en) * 2007-11-08 2011-04-06 Step-Tec AG Shaft cooling for a machine tool motor spindle
US8674574B2 (en) * 2011-03-30 2014-03-18 GM Global Technology Operations LLC Rotor assembly with cooling mechanism
CN106662255B (en) * 2014-09-30 2019-02-05 西门子公司 The cooling motor of liquid
AT519081B1 (en) * 2016-09-06 2018-06-15 Andritz Hydro Gmbh METHOD FOR COOLING THE ROTOR OF AN ELECTRIC GENERATOR
US10381900B2 (en) * 2017-03-24 2019-08-13 Ge Aviation Systems Llc Method and assembly of an electric machine
DE102017211318B4 (en) 2017-07-04 2020-08-20 Audi Ag Electric machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3034003A (en) * 1958-10-11 1962-05-08 Seidner Mihaly Liquid cooled rotors for turbo-alternators
US3097317A (en) * 1960-05-05 1963-07-09 Carl J Fechheimer Liquid-cooled electric generator
GB1055182A (en) * 1962-07-24 1967-01-18 Ass Elect Ind Improvements relating to turbo-alternator rotors
GB1110651A (en) * 1964-04-09 1968-04-24 English Electric Co Ltd Improvements in alternating current generator rotors
US3393333A (en) * 1965-10-06 1968-07-16 Gen Electric Generator cooling structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990009053A1 (en) * 1989-01-25 1990-08-09 Fanuc Ltd Liquid cooling structure of motor

Also Published As

Publication number Publication date
CH510349A (en) 1971-07-15
DE1958940B2 (en) 1972-02-17
DE1958940A1 (en) 1970-06-18
US3571634A (en) 1971-03-23

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