CA2029600A1 - Induction heater for heating of bearings and the like - Google Patents
Induction heater for heating of bearings and the likeInfo
- Publication number
- CA2029600A1 CA2029600A1 CA2029600A CA2029600A CA2029600A1 CA 2029600 A1 CA2029600 A1 CA 2029600A1 CA 2029600 A CA2029600 A CA 2029600A CA 2029600 A CA2029600 A CA 2029600A CA 2029600 A1 CA2029600 A1 CA 2029600A1
- Authority
- CA
- Canada
- Prior art keywords
- induction heater
- articles
- bearings
- heating
- ferrite
- 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
Links
- 230000006698 induction Effects 0.000 title abstract 2
- 238000010438 heat treatment Methods 0.000 title 1
- 230000001939 inductive effect Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 229910000859 α-Fe Inorganic materials 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/101—Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Induction Heating (AREA)
- Heat Treatment Of Articles (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
An induction heater for ring-like articles such as bearings includes a hinged clamp-like magnetically inductive core of ferrite which can be opened to receive and closed to accommodate the article to be heated and which has a primary winding and a source of high frequency current derived from a switch mode power supply; and having temperature sensors and safety circuits adapted to prevent damage due to too high temperatures and to ensure proper operation for articles of differing sizes.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA89/9658 | 1989-12-18 | ||
| ZA899658 | 1989-12-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2029600A1 true CA2029600A1 (en) | 1991-06-19 |
| CA2029600C CA2029600C (en) | 1996-06-11 |
Family
ID=25579947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002029600A Expired - Fee Related CA2029600C (en) | 1989-12-18 | 1990-11-08 | Induction heater for heating of bearings and the like |
Country Status (13)
| Country | Link |
|---|---|
| EP (1) | EP0434204B1 (en) |
| JP (1) | JPH03194881A (en) |
| KR (1) | KR0171051B1 (en) |
| AR (1) | AR247324A1 (en) |
| AT (1) | ATE111292T1 (en) |
| AU (1) | AU622056B2 (en) |
| BR (1) | BR9006377A (en) |
| CA (1) | CA2029600C (en) |
| DE (1) | DE69012298T2 (en) |
| NO (1) | NO178520C (en) |
| NZ (1) | NZ236123A (en) |
| PT (1) | PT96225B (en) |
| TW (1) | TW215140B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100333436B1 (en) * | 2000-05-16 | 2002-04-25 | 이진희 | Bearing induction heater |
| EP1404911A1 (en) * | 2001-05-25 | 2004-04-07 | Barmag AG | Galette |
| JP4549142B2 (en) * | 2004-09-21 | 2010-09-22 | 俊男 若松 | engine |
| WO2010037414A1 (en) * | 2008-09-30 | 2010-04-08 | Aktiebolaget Skf | Bearing heater |
| RU2525234C2 (en) * | 2012-08-01 | 2014-08-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Комсомольский-на-Амуре государственный технический университет" (ФГБОУ ВПО "КнАГТУ") | Heat-generating electromechanical converter |
| TWI551194B (en) * | 2014-01-06 | 2016-09-21 | Bearing heater | |
| CN105290711A (en) * | 2015-11-16 | 2016-02-03 | 耒阳新达微科技有限公司 | Energy-efficient bearing heater |
| US11215411B2 (en) | 2016-10-17 | 2022-01-04 | Electric Horsepower Inc. | Induction heater and vaporizer |
| CN110769537A (en) * | 2019-11-02 | 2020-02-07 | 泰州市汇顶机械制造有限公司 | Combined bearing heater |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1097059B (en) * | 1959-10-12 | 1961-01-12 | Kugelfischer G Schaefer & Co | Process for the electrical-inductive heating of metal rings |
| US3895295A (en) * | 1972-09-18 | 1975-07-15 | Illinois Tool Works | Wattsecond sensing circuit |
| GB1454783A (en) * | 1973-06-23 | 1976-11-03 | Rotary Electrical Co Ltd | Induction heating equipment |
| US4311896A (en) * | 1979-06-04 | 1982-01-19 | Yugen Kaisha Parusu Giken | Heating apparatus for annular bearings and rings |
| US4521659A (en) * | 1979-08-24 | 1985-06-04 | The United States Of America As Represented By The Administrator Of The National Aeronautics & Space Administration | Induction heating gun |
| DE3070509D1 (en) * | 1979-08-24 | 1985-05-23 | Us Gov Nasa | Induction heating apparatus and method of securing two workpieces or sheets |
| SE439718B (en) * | 1983-10-21 | 1985-06-24 | Spm Instr Ab | INDUCTION HEATER FOR HEATING OF CIRCULATED PRODUCTS, SEPARATELY ROLLING STOCK |
-
1990
- 1990-11-08 CA CA002029600A patent/CA2029600C/en not_active Expired - Fee Related
- 1990-11-08 AU AU65906/90A patent/AU622056B2/en not_active Ceased
- 1990-11-13 AT AT90312365T patent/ATE111292T1/en active
- 1990-11-13 DE DE69012298T patent/DE69012298T2/en not_active Expired - Fee Related
- 1990-11-13 EP EP90312365A patent/EP0434204B1/en not_active Expired - Lifetime
- 1990-11-19 NZ NZ236123A patent/NZ236123A/en unknown
- 1990-11-28 TW TW079110084A patent/TW215140B/zh active
- 1990-11-29 JP JP2333453A patent/JPH03194881A/en active Pending
- 1990-12-11 AR AR90318599A patent/AR247324A1/en active
- 1990-12-13 KR KR1019900020503A patent/KR0171051B1/en not_active Expired - Fee Related
- 1990-12-14 BR BR909006377A patent/BR9006377A/en not_active Application Discontinuation
- 1990-12-17 PT PT96225A patent/PT96225B/en not_active IP Right Cessation
- 1990-12-18 NO NO905463A patent/NO178520C/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03194881A (en) | 1991-08-26 |
| AU622056B2 (en) | 1992-03-26 |
| NO178520C (en) | 1996-04-10 |
| BR9006377A (en) | 1991-09-24 |
| ATE111292T1 (en) | 1994-09-15 |
| AU6590690A (en) | 1991-06-20 |
| CA2029600C (en) | 1996-06-11 |
| PT96225A (en) | 1992-08-31 |
| NO178520B (en) | 1996-01-02 |
| NO905463L (en) | 1991-06-19 |
| DE69012298D1 (en) | 1994-10-13 |
| KR910013978A (en) | 1991-08-08 |
| PT96225B (en) | 1998-10-30 |
| KR0171051B1 (en) | 1999-05-01 |
| NZ236123A (en) | 1994-02-25 |
| EP0434204B1 (en) | 1994-09-07 |
| DE69012298T2 (en) | 1995-05-04 |
| EP0434204A1 (en) | 1991-06-26 |
| TW215140B (en) | 1993-10-21 |
| NO905463D0 (en) | 1990-12-18 |
| AR247324A1 (en) | 1994-11-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW333738B (en) | The side entry coil induction heater with flux concentrator | |
| CA2051757A1 (en) | Self-regulating heater utilizing ferrite-type body | |
| CA2029600A1 (en) | Induction heater for heating of bearings and the like | |
| ES554425A0 (en) | PROCEDURE WITH ITS CORRESPONDING DEVICE TO REFRIGERATE CONSERVE AND REHEAT FOOD | |
| DE3276683D1 (en) | Injectable compositions suitable for use in inductively heating neoplasms | |
| ES2253780T3 (en) | APPLIANCE FOR FOOD HEATING WITH TEMPERATURE PHASE MODIFICATION NUCLEUS. | |
| JPS55124982A (en) | Cooking facility for induction heating cooking container | |
| CA2451036A1 (en) | Method and apparatus for temperature control of an object | |
| CA2043650A1 (en) | Electromagnetic device for heating metal elements | |
| ATE336154T1 (en) | INDUCTIVE HEATING DEVICE FOR COOKING CONTAINERS | |
| JPS55117892A (en) | Cooking container for induction heating cooling device | |
| GB2238450B (en) | Radiant electric heaters | |
| ES2103326T3 (en) | PROCEDURE FOR INDUCTIVE HEATING OF CERAMIC MOLDED PARTS. | |
| FR2667384B1 (en) | ||
| US5248865A (en) | Apparatus for induction heating of bearings or the like | |
| SE8305807L (en) | INDUCTION HEATER FOR HEATING OF CIRCULATED PRODUCTS, SEPARATELY ROLLING STOCK | |
| TW255007B (en) | Induction dryer and magnetic separator | |
| JPS57209764A (en) | Die preheater | |
| CA2135294A1 (en) | Induction Dryer and Magnetic Separator | |
| HU910237D0 (en) | Process for closing vapourizing chamber of steam press provided with electrical heating | |
| AU7188691A (en) | Device for controlling heating temperature of articles in induction heater | |
| JPS6472489A (en) | Electronic oven with induction heater | |
| JPS5546205A (en) | Device for controlling gap between induction heating coil and article to be heatded | |
| JPS6411600A (en) | Induction heating type iron apparatus | |
| WO2002039020A3 (en) | Oven with cavity having turntable and heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |