FR2322507A1 - Dispositif pour le chauffage par induction d'arbres a cames - Google Patents
Dispositif pour le chauffage par induction d'arbres a camesInfo
- Publication number
- FR2322507A1 FR2322507A1 FR7625774A FR7625774A FR2322507A1 FR 2322507 A1 FR2322507 A1 FR 2322507A1 FR 7625774 A FR7625774 A FR 7625774A FR 7625774 A FR7625774 A FR 7625774A FR 2322507 A1 FR2322507 A1 FR 2322507A1
- Authority
- FR
- France
- Prior art keywords
- camshafts
- induction heating
- induction
- heating
- 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
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
- H05B6/36—Coil arrangements
- H05B6/365—Coil arrangements using supplementary conductive or ferromagnetic pieces
-
- 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
- C21D9/30—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for crankshafts; for camshafts
-
- 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)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electromagnetism (AREA)
- Heat Treatment Of Articles (AREA)
- General Induction Heating (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752538690 DE2538690A1 (de) | 1975-08-30 | 1975-08-30 | Vorrichtung zum induktiven erhitzen von werkstuecken, insbesondere zum erhitzen von nockenwellen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2322507A1 true FR2322507A1 (fr) | 1977-03-25 |
FR2322507B1 FR2322507B1 (fr) | 1980-03-14 |
Family
ID=5955246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7625774A Granted FR2322507A1 (fr) | 1975-08-30 | 1976-08-26 | Dispositif pour le chauffage par induction d'arbres a cames |
Country Status (5)
Country | Link |
---|---|
US (1) | US4100387A (fr) |
DE (1) | DE2538690A1 (fr) |
FR (1) | FR2322507A1 (fr) |
GB (1) | GB1530196A (fr) |
IT (1) | IT1073699B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0795615A1 (fr) * | 1996-03-16 | 1997-09-17 | Maschinenfabrik Alfing Kessler GmbH | Procédé et dispositif pour la trempe superficielle par induction de pièces |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4251707A (en) * | 1979-08-09 | 1981-02-17 | Park-Ohio Industries, Inc. | Inductor for axially and circumferentially heating a rotating workpiece |
JPS57123917A (en) * | 1981-01-22 | 1982-08-02 | Dai Ichi High Frequency Co Ltd | Induction heating method for metallic bar material having different wall thickness |
US4638548A (en) * | 1984-02-08 | 1987-01-27 | 20Th Century Machine | Method of forming a helical ball screw member |
US4760635A (en) * | 1984-02-08 | 1988-08-02 | 20Th Century Machine | Method of forming a helical ball screw member |
JP2882962B2 (ja) * | 1993-01-07 | 1999-04-19 | 三菱重工業株式会社 | 高周波ボルトヒータ |
US5630958A (en) * | 1995-01-27 | 1997-05-20 | Stewart, Jr.; John B. | Side entry coil induction heater with flux concentrator |
US6940056B2 (en) * | 2003-10-09 | 2005-09-06 | Visteon Global Technologies, Inc. | Induction heat treatment method and coil and article treated thereby |
DE102007051108B4 (de) * | 2007-10-24 | 2010-07-15 | Zenergy Power Gmbh | Verfahren zum induktiven Erwärmen eines metallischen Werkstücks |
WO2011041771A2 (fr) * | 2009-10-02 | 2011-04-07 | Bollman John C | Agencement et procédé permettant d'alimenter des inducteurs utilisés pour la trempe par induction |
DE102011004530A1 (de) * | 2010-12-15 | 2012-06-21 | Mahle International Gmbh | Heizvorrichtung |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE518744A (fr) * | 1952-03-28 | |||
GB1036725A (en) * | 1962-05-05 | 1966-07-20 | Delapena & Sons Ltd | Improvements in or relating to induction heating |
US3562030A (en) * | 1966-11-18 | 1971-02-09 | Aeg Elotherm Gmbh | Method of inductively surface hardening elongated steel workpieces |
US3659069A (en) * | 1970-12-07 | 1972-04-25 | Park Ohio Industries Inc | Inductor for heating an elongated workpiece having a varied profile |
US3846609A (en) * | 1973-11-29 | 1974-11-05 | Park Ohio Industries Inc | Inductor for inductively heating elongated rotating workpiece |
US3842234A (en) * | 1974-01-10 | 1974-10-15 | Park Ohio Industries Inc | Inductor for inductively heating metal workpieces |
US3944446A (en) * | 1975-05-22 | 1976-03-16 | Park-Ohio Industries, Inc. | Method of inductively heating and quench hardening camshafts |
-
1975
- 1975-08-30 DE DE19752538690 patent/DE2538690A1/de not_active Ceased
-
1976
- 1976-08-10 US US05/713,182 patent/US4100387A/en not_active Expired - Lifetime
- 1976-08-10 GB GB33283/76A patent/GB1530196A/en not_active Expired
- 1976-08-26 FR FR7625774A patent/FR2322507A1/fr active Granted
- 1976-08-27 IT IT51065/76A patent/IT1073699B/it active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0795615A1 (fr) * | 1996-03-16 | 1997-09-17 | Maschinenfabrik Alfing Kessler GmbH | Procédé et dispositif pour la trempe superficielle par induction de pièces |
Also Published As
Publication number | Publication date |
---|---|
IT1073699B (it) | 1985-04-17 |
US4100387A (en) | 1978-07-11 |
GB1530196A (en) | 1978-10-25 |
FR2322507B1 (fr) | 1980-03-14 |
DE2538690A1 (de) | 1977-03-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |