JPS55155560A - Coolant inlet and outlet guide unit for rotary electric machine - Google Patents

Coolant inlet and outlet guide unit for rotary electric machine

Info

Publication number
JPS55155560A
JPS55155560A JP6441779A JP6441779A JPS55155560A JP S55155560 A JPS55155560 A JP S55155560A JP 6441779 A JP6441779 A JP 6441779A JP 6441779 A JP6441779 A JP 6441779A JP S55155560 A JPS55155560 A JP S55155560A
Authority
JP
Japan
Prior art keywords
tube
valve
inflowing
coaxial portion
gas
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
JP6441779A
Other languages
Japanese (ja)
Other versions
JPS6038942B2 (en
Inventor
Koichi Okamoto
Masaki Sakuyama
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP54064417A priority Critical patent/JPS6038942B2/en
Publication of JPS55155560A publication Critical patent/JPS55155560A/en
Publication of JPS6038942B2 publication Critical patent/JPS6038942B2/en
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

PURPOSE:To obtain stable coolant flow in a coolant inlet and outlet guide unit for a rotary electric machine by communicating the coaxial portion of an inflowing tube through a valve with an outflowing tube and opening the valve to exhaust gas accumulated in the coaxial portion of the inflowing tube to discharge the gas into the outflowing tube and thereby secure the flowing passage in the coaxial portion of the inflowing tube. CONSTITUTION:The coaxial portion 15 of an inflowing tube 2 is communicated through a valve 10 having an exhaust passage 10a and a valve seat 12 having an exhaust passage 12a with the exhaust passage 3b of an outflowing tube 3. The valve 10 is so increased on the surface area at the inflowing tube side as to increase the hydraulic pressure from the inflowing tube side, and incorporates a spiral spring 11 disposed between itself and the valve seat 12. The tension of the spring 11 is slightly lower than the sum of the centrifugal force of the valve 10 at rotating time and the radial coolant pressure in the state that gas is not accumulated in the coaxial portion of the inflowing tube. In this manner, when gas is accumulated in the coaxial portion 15 of the inflowing tube 2, the valve 10 is automatically opened to exhaust the gas so as to secure the flowing passage of the inflowing tube.
JP54064417A 1979-05-22 1979-05-22 Coolant inlet/output device for liquid-cooled rotor-type rotating electric machines Expired JPS6038942B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54064417A JPS6038942B2 (en) 1979-05-22 1979-05-22 Coolant inlet/output device for liquid-cooled rotor-type rotating electric machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54064417A JPS6038942B2 (en) 1979-05-22 1979-05-22 Coolant inlet/output device for liquid-cooled rotor-type rotating electric machines

Publications (2)

Publication Number Publication Date
JPS55155560A true JPS55155560A (en) 1980-12-03
JPS6038942B2 JPS6038942B2 (en) 1985-09-03

Family

ID=13257679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54064417A Expired JPS6038942B2 (en) 1979-05-22 1979-05-22 Coolant inlet/output device for liquid-cooled rotor-type rotating electric machines

Country Status (1)

Country Link
JP (1) JPS6038942B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101086324B1 (en) 2005-03-28 2011-11-23 주식회사 포스코 Apparatus for rotation type water cooling bidirectionally in the cooling zone of wire rods

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02287943A (en) * 1989-04-28 1990-11-28 Sony Corp Brake device in tape recorder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101086324B1 (en) 2005-03-28 2011-11-23 주식회사 포스코 Apparatus for rotation type water cooling bidirectionally in the cooling zone of wire rods

Also Published As

Publication number Publication date
JPS6038942B2 (en) 1985-09-03

Similar Documents

Publication Publication Date Title
JPS55101728A (en) Structure of vane disposed at downstream side of waste gate valve in turbocharger
JPS55155560A (en) Coolant inlet and outlet guide unit for rotary electric machine
JPS57176320A (en) Flow path controller for helical suction port
JPS569696A (en) Cetrifugal compressor
US4169355A (en) Turbocharger wastegate valve
US4142826A (en) Draft tube aeration with check valves
SE8900113D0 (en) DEVICE FOR CONVERSION OF KINETIC ENERGY TO PRESSURE ENERGY
ES263219U (en) Rotary current output based on an external tube and a central pipe concentrically arranged in the. (Machine-translation by Google Translate, not legally binding)
JPH0828281A (en) Intake device for engine
JPS6412007A (en) Variable displacement type nozzleless radial turbine
JPS57200772A (en) Check valve
JPS5627613A (en) Breaker-combined gas meter
JPS5659067A (en) Ball valve
JPS57107471A (en) Reduction of flow force of spool valve
SU1368497A1 (en) Centrifugal compressor
JPS55160116A (en) Exhaust gas controller for automobile
JPS57129206A (en) Steam turbine
GB1595414A (en) Valves
JPS6226622Y2 (en)
JPS56154192A (en) Multivane compressor
JPS5550119A (en) Fluid detecting valve
SU934111A1 (en) Valve
JPS57140597A (en) Blower
JPS55101727A (en) Supercharger
JPS5848439Y2 (en) gas proportional valve