EP0811812A3 - Viscous heater - Google Patents

Viscous heater Download PDF

Info

Publication number
EP0811812A3
EP0811812A3 EP97108847A EP97108847A EP0811812A3 EP 0811812 A3 EP0811812 A3 EP 0811812A3 EP 97108847 A EP97108847 A EP 97108847A EP 97108847 A EP97108847 A EP 97108847A EP 0811812 A3 EP0811812 A3 EP 0811812A3
Authority
EP
European Patent Office
Prior art keywords
heat generating
gap
rotor
viscous heater
generating chamber
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
EP97108847A
Other languages
German (de)
French (fr)
Other versions
EP0811812A2 (en
EP0811812B1 (en
Inventor
Takashi c/o Kabushiki Kaisha Ban
Hidefumi c/o Kabushiki Kaisha Mori
Kiyoshi c/o Kabushiki Kaisha Yagi
Tatsuya c/o Kabushiki Kaisha Hirose
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.)
Toyota Industries Corp
Original Assignee
Toyoda Jidoshokki Seisakusho KK
Toyoda Automatic Loom Works 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 Toyoda Jidoshokki Seisakusho KK, Toyoda Automatic Loom Works Ltd filed Critical Toyoda Jidoshokki Seisakusho KK
Publication of EP0811812A2 publication Critical patent/EP0811812A2/en
Publication of EP0811812A3 publication Critical patent/EP0811812A3/en
Application granted granted Critical
Publication of EP0811812B1 publication Critical patent/EP0811812B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24V—COLLECTION, PRODUCTION OR USE OF HEAT NOT OTHERWISE PROVIDED FOR
    • F24V40/00—Production or use of heat resulting from internal friction of moving fluids or from friction between fluids and moving bodies

Abstract

A viscous heater capable of obtaining a quick warming up of a heating system for a vehicle. The viscous heater is provided with a heat generating chamber 7 and a rotor 12 arranged in the heat generating chamber 7 so that a heat generating gap, for holding therein a silicone oil as a viscous fluid, is formed between an inner surface of the heat generating chamber and an outer surface of the rotor. A width of the heat generating gap has, at least at one side of the rotor, a larger value (T) at a central area of the gap over that (t) at the peripheral area of the gap.
EP97108847A 1996-06-04 1997-06-03 Viscous heater Expired - Lifetime EP0811812B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP14193896A JP3458989B2 (en) 1996-06-04 1996-06-04 Viscous heater
JP141938/96 1996-06-04
JP14193896 1996-06-04

Publications (3)

Publication Number Publication Date
EP0811812A2 EP0811812A2 (en) 1997-12-10
EP0811812A3 true EP0811812A3 (en) 1998-05-20
EP0811812B1 EP0811812B1 (en) 2002-03-20

Family

ID=15303641

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97108847A Expired - Lifetime EP0811812B1 (en) 1996-06-04 1997-06-03 Viscous heater

Country Status (3)

Country Link
EP (1) EP0811812B1 (en)
JP (1) JP3458989B2 (en)
DE (1) DE69711119T2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2336751B (en) * 1998-04-09 2003-08-06 Usui Kokusai Sangyo Kk Magnetic heater
DE19921320C2 (en) * 1998-05-12 2002-10-17 Usui Kokusai Sangyo Kk magnet type heater
JP3982656B2 (en) * 1998-05-19 2007-09-26 臼井国際産業株式会社 Magnetic heater

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2266122A1 (en) * 1974-03-25 1975-10-24 Alfa Laval Ab
US4030406A (en) * 1967-04-18 1977-06-21 Raoul Wander Apparatus for sterilization
US4664068A (en) * 1986-10-10 1987-05-12 Behm, Inc. Heat generating unit for heating a liquid
EP0361053A2 (en) * 1988-09-29 1990-04-04 Robert Bosch Gmbh Heating device for the interior of a fluid-cooled internal-combustion engine of an automotive vehicle
DE9418815U1 (en) * 1994-11-23 1995-07-13 Pletzer Franz Energy rotator for heating hot water heating and domestic water systems

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4030406A (en) * 1967-04-18 1977-06-21 Raoul Wander Apparatus for sterilization
FR2266122A1 (en) * 1974-03-25 1975-10-24 Alfa Laval Ab
US4664068A (en) * 1986-10-10 1987-05-12 Behm, Inc. Heat generating unit for heating a liquid
EP0361053A2 (en) * 1988-09-29 1990-04-04 Robert Bosch Gmbh Heating device for the interior of a fluid-cooled internal-combustion engine of an automotive vehicle
DE9418815U1 (en) * 1994-11-23 1995-07-13 Pletzer Franz Energy rotator for heating hot water heating and domestic water systems

Also Published As

Publication number Publication date
EP0811812A2 (en) 1997-12-10
EP0811812B1 (en) 2002-03-20
JP3458989B2 (en) 2003-10-20
DE69711119T2 (en) 2002-08-29
JPH09323530A (en) 1997-12-16
DE69711119D1 (en) 2002-04-25

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