GB1162113A - Induction Hardening of Gear Teeth - Google Patents

Induction Hardening of Gear Teeth

Info

Publication number
GB1162113A
GB1162113A GB09185/66A GB1918566A GB1162113A GB 1162113 A GB1162113 A GB 1162113A GB 09185/66 A GB09185/66 A GB 09185/66A GB 1918566 A GB1918566 A GB 1918566A GB 1162113 A GB1162113 A GB 1162113A
Authority
GB
United Kingdom
Prior art keywords
core pieces
loops
gap
gear teeth
induction hardening
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
GB09185/66A
Inventor
Aubrey Hudson White
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.)
James Archdale and Co Ltd
Original Assignee
James Archdale and 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 James Archdale and Co Ltd filed Critical James Archdale and Co Ltd
Priority to GB09185/66A priority Critical patent/GB1162113A/en
Publication of GB1162113A publication Critical patent/GB1162113A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/32—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for gear wheels, worm wheels, or the like
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • C21D1/10—Surface hardening by direct application of electrical or wave energy; by particle radiation by electric induction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

1,162,113. Induction heating. JAMES ARCHDALE & CO. Ltd. 26 April, 1967 [2 May, 1966],No. 19185/66. Heading H5H. An intensifier for use in induction hardening of gear teeth comprises a pair of spaced magnetic core pieces 10, 11 secured together by a conductive, e.g. copper, casing 12 which is supplied with alternating current by liquid cooled tubes 14, 15. The casing 12 comprises a pair of loops 12b, 12c, extending around the core pieces 10, 11, connected by a strip 12a. The loops 12b, 12c are thus wound in opposite senses and connected in series so that flux generated in core pieces 10, 11 reinforce one another in the gap between the core pieces. Coolant is supplied to surface grooves 12d in loops 12b, 12c from tubes 14, 15. The gear tooth 13 is hardened by placing it in the gap between the core pieces. The side walls of the gap conform to the shape of the tooth 13. The core pieces are laminated as shown.
GB09185/66A 1966-05-02 1966-05-02 Induction Hardening of Gear Teeth Expired GB1162113A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB09185/66A GB1162113A (en) 1966-05-02 1966-05-02 Induction Hardening of Gear Teeth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB09185/66A GB1162113A (en) 1966-05-02 1966-05-02 Induction Hardening of Gear Teeth

Publications (1)

Publication Number Publication Date
GB1162113A true GB1162113A (en) 1969-08-20

Family

ID=10125165

Family Applications (1)

Application Number Title Priority Date Filing Date
GB09185/66A Expired GB1162113A (en) 1966-05-02 1966-05-02 Induction Hardening of Gear Teeth

Country Status (1)

Country Link
GB (1) GB1162113A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2399779A1 (en) * 1977-08-03 1979-03-02 Hoesch Werke Ag METHOD AND INDUCER FOR HEATING BY INDUCTION OF ROLLER BEARING RING TRACKS
US4251705A (en) * 1979-05-14 1981-02-17 Park-Ohio Industries, Inc. Inductor for hardening gear teeth
CN105112620A (en) * 2015-10-16 2015-12-02 十堰恒进科技有限公司 Full-length integral quenching inductor for single tooth

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2399779A1 (en) * 1977-08-03 1979-03-02 Hoesch Werke Ag METHOD AND INDUCER FOR HEATING BY INDUCTION OF ROLLER BEARING RING TRACKS
US4251705A (en) * 1979-05-14 1981-02-17 Park-Ohio Industries, Inc. Inductor for hardening gear teeth
CN105112620A (en) * 2015-10-16 2015-12-02 十堰恒进科技有限公司 Full-length integral quenching inductor for single tooth
CN105112620B (en) * 2015-10-16 2017-06-20 恒进感应科技（十堰）股份有限公司 A kind of monodentate total length integral quenching inductor

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees