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GB1454783A - Induction heating equipment - Google Patents

Induction heating equipment

Info

Publication number
GB1454783A
GB1454783A GB2993173A GB2993173A GB1454783A GB 1454783 A GB1454783 A GB 1454783A GB 2993173 A GB2993173 A GB 2993173A GB 2993173 A GB2993173 A GB 2993173A GB 1454783 A GB1454783 A GB 1454783A
Authority
GB
United Kingdom
Prior art keywords
magnetic
energizing winding
magnetic core
rings
ring
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.)
Expired
Application number
GB2993173A
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.)
ROTARY ELECTRICAL CO Ltd
Original Assignee
ROTARY ELECTRICAL 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 ROTARY ELECTRICAL CO Ltd filed Critical ROTARY ELECTRICAL CO Ltd
Priority to GB2993173A priority Critical patent/GB1454783A/en
Publication of GB1454783A publication Critical patent/GB1454783A/en
Expired legal-status Critical Current

Links

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/063—Fixing them on the shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Induction Heating (AREA)

Abstract

1454783 Induction heating device ROTARY ELECTRICAL CO Ltd 9 May 1974 [23 June 1973] 29931/73 Heading H5H An induction heater for heating metallic rings, e.g. bearings 8 of varying sizes, comprises a body 1 having a support surface 3 for the metallic rings, a first C-shaped magnetic core 5 carrying an energizing winding 6 mounted in the body with its ends accessible from the surface 3 for co-operation with a second C- shaped magnetic core extension member 4 which is movable to enable a ring to be introduced into the closed magnetic circuit formed by members 4 and 5. As shown, two magnetic circuits 4, 5 are provided which are energized by a common energizing winding 6 and individual trimming windings 7. Preferably each magnetic core extension member 4 is pivoted to its member 5 or to the body 1 so that it may be swung about a horizontal axis to allow the introduction of a ring to be heated . Whilst each magnetic circuit may accommodate different sizes of rings, the use of a plurality of magnetic members 5 with a common energizing winding 6 enables the heating to be accomplished within one or more closed magnetic circuits. The surface 3 is of heat resistant insulating plastics. The body can be filled with potting compound.
GB2993173A 1973-06-23 1973-06-23 Induction heating equipment Expired GB1454783A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2993173A GB1454783A (en) 1973-06-23 1973-06-23 Induction heating equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2993173A GB1454783A (en) 1973-06-23 1973-06-23 Induction heating equipment

Publications (1)

Publication Number Publication Date
GB1454783A true GB1454783A (en) 1976-11-03

Family

ID=10299533

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2993173A Expired GB1454783A (en) 1973-06-23 1973-06-23 Induction heating equipment

Country Status (1)

Country Link
GB (1) GB1454783A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474267A1 (en) * 1980-01-18 1981-07-24 Est Sarl Electro Mecanique Induction heater for bearing races on shaft - has two section laminated square cross-section rods of non-magnetic material which are used as mounting elements
EP0434204A1 (en) * 1989-12-18 1991-06-26 Feeney, Charles Heating of bearing and the like
WO1991015093A1 (en) * 1990-03-20 1991-10-03 Ulf Thelander Heating device
DE4207607C1 (en) * 1992-03-10 1993-09-23 Otto Junker Gmbh, 52152 Simmerath, De
US5248865A (en) * 1989-12-18 1993-09-28 Tyler George W Apparatus for induction heating of bearings or the like
RU2197072C2 (en) * 1999-06-28 2003-01-20 Государственное унитарное предприятие "Уральское отделение Всеросссийского научно-исследовательского института железнодорожного транспорта" Gear for local heating of side frames of bogies of freight cars in box cutaways
EP2391182A1 (en) * 2010-05-26 2011-11-30 simatec ag Device for heating a workpiece, in particular a ball bearing
CN105290711A (en) * 2015-11-16 2016-02-03 耒阳新达微科技有限公司 Energy-efficient bearing heater
CN108811216A (en) * 2018-08-31 2018-11-13 无锡三立轴承股份有限公司 The electromagnetic heater used during bearing machining
WO2024007469A1 (en) * 2022-07-04 2024-01-11 深圳市吉迩科技有限公司 Electromagnetic heating structure, and atomization device

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474267A1 (en) * 1980-01-18 1981-07-24 Est Sarl Electro Mecanique Induction heater for bearing races on shaft - has two section laminated square cross-section rods of non-magnetic material which are used as mounting elements
EP0434204A1 (en) * 1989-12-18 1991-06-26 Feeney, Charles Heating of bearing and the like
AU622056B2 (en) * 1989-12-18 1992-03-26 Feeney, Charles Heating of bearings and the like
US5248865A (en) * 1989-12-18 1993-09-28 Tyler George W Apparatus for induction heating of bearings or the like
WO1991015093A1 (en) * 1990-03-20 1991-10-03 Ulf Thelander Heating device
DE4207607C1 (en) * 1992-03-10 1993-09-23 Otto Junker Gmbh, 52152 Simmerath, De
RU2197072C2 (en) * 1999-06-28 2003-01-20 Государственное унитарное предприятие "Уральское отделение Всеросссийского научно-исследовательского института железнодорожного транспорта" Gear for local heating of side frames of bogies of freight cars in box cutaways
EP2391182A1 (en) * 2010-05-26 2011-11-30 simatec ag Device for heating a workpiece, in particular a ball bearing
WO2011147706A1 (en) * 2010-05-26 2011-12-01 Simatec Ag Apparatus for heating a workpiece, in particular a roller bearing
CN102893699A (en) * 2010-05-26 2013-01-23 瑞士森马公司 Apparatus for heating workpiece, in particular roller bearing
CN102893699B (en) * 2010-05-26 2015-05-13 瑞士森马公司 Apparatus for heating workpiece, in particular roller bearing
US9185749B2 (en) 2010-05-26 2015-11-10 Simatec Ag Apparatus for heating a workpiece, in particular a roller bearing
CN105290711A (en) * 2015-11-16 2016-02-03 耒阳新达微科技有限公司 Energy-efficient bearing heater
CN108811216A (en) * 2018-08-31 2018-11-13 无锡三立轴承股份有限公司 The electromagnetic heater used during bearing machining
WO2024007469A1 (en) * 2022-07-04 2024-01-11 深圳市吉迩科技有限公司 Electromagnetic heating structure, and atomization device

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee