FR2378864B1 - - Google Patents
Info
- Publication number
- FR2378864B1 FR2378864B1 FR7801972A FR7801972A FR2378864B1 FR 2378864 B1 FR2378864 B1 FR 2378864B1 FR 7801972 A FR7801972 A FR 7801972A FR 7801972 A FR7801972 A FR 7801972A FR 2378864 B1 FR2378864 B1 FR 2378864B1
- Authority
- FR
- France
- 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
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
- C21D9/30—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for crankshafts; for camshafts
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2703469A DE2703469C3 (de) | 1977-01-28 | 1977-01-28 | Einrichtung zum Härten der Nockenlaufflächen von Nockenwellen für Brennkraftmaschinen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2378864A1 FR2378864A1 (fr) | 1978-08-25 |
FR2378864B1 true FR2378864B1 (US08063081-20111122-C00115.png) | 1984-02-03 |
Family
ID=5999757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7801972A Granted FR2378864A1 (fr) | 1977-01-28 | 1978-01-25 | Dispositif de durcissement des surfaces de cames d'arbres a cames pour moteurs a combustion interne |
Country Status (6)
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2824373A1 (de) * | 1978-06-03 | 1979-12-06 | Aeg Elotherm Gmbh | Verfahren zum oberflaechenhaerten eines gusseisernen werkstuecks begrenzter waermekapazitaet |
DE2839990C2 (de) * | 1978-09-14 | 1980-05-14 | Audi Nsu Auto Union Ag, 7107 Neckarsulm | Verfahren zum Umschmelzhärten der Oberfläche eines um seine Drehachse rotierenden Werkstücks, welche Oberfläche unterschiedlichen Abstand von der Drehachse hat |
DE2853964C2 (de) * | 1978-12-14 | 1985-10-10 | Aeg-Elotherm Gmbh, 5630 Remscheid | Vorrichtung zum Härten der Oberflächen von gegeneinander versetzten Nocken einer gußeisernen Nockenwelle |
DE2921473C2 (de) * | 1979-05-26 | 1984-08-02 | Aeg-Elotherm Gmbh, 5630 Remscheid | Verfahren zur Herstellung einer harten Oberflächenschicht auf einem Werkstück aus kohlenstoffhaltigem Gußeisen |
DE3207748C1 (en) * | 1982-03-04 | 1983-10-06 | Aeg Elotherm Gmbh | Device for heating the surfaces of camshafts or cam followers |
IT1197596B (it) * | 1982-03-05 | 1988-12-06 | Aeg Elotherm Gmbh | Procedimento ed apparecchio per l'indurimento superficiale di pezzi in ghisa |
DE3219172C2 (de) * | 1982-03-05 | 1983-12-22 | Aeg-Elotherm Gmbh, 5630 Remscheid | Maschine zum Härten von Nockenwellen |
DE3224745C1 (de) * | 1982-07-02 | 1983-07-07 | Aeg-Elotherm Gmbh, 5630 Remscheid | Maschine zum Oberflächenhärten von insbesondere im wesentlichen langgestreckter, metallener Werkstücke, mittels eines Lichtbogenbrenners |
JPS5980723A (ja) * | 1982-11-01 | 1984-05-10 | Mitsubishi Motors Corp | カム摺動面の白銑硬化装置 |
JPS6070136A (ja) * | 1983-09-14 | 1985-04-20 | Honda Motor Co Ltd | ワ−クの表面処理方法 |
DE3508131A1 (de) * | 1984-03-07 | 1985-09-19 | Honda Giken Kogyo K.K., Shibuya, Tokio/Tokyo | Verfahren und vorrichtung zum umschmelzen und haerten eines laenglichen werkstuecks, insbesondere einer nockenwelle |
JPS60243221A (ja) * | 1984-04-09 | 1985-12-03 | Honda Motor Co Ltd | 再溶融化処理装置のト−チ移動方法 |
JPS6233720A (ja) * | 1985-08-08 | 1987-02-13 | Toyota Motor Corp | 再溶融チルカムシヤフトの製造方法 |
JPS6237565A (ja) * | 1985-08-09 | 1987-02-18 | Toyota Motor Corp | 再溶融チルカムシヤフトの製造方法 |
JPS6237564A (ja) * | 1985-08-09 | 1987-02-18 | Toyota Motor Corp | 再溶融チルカムシヤフトの製造方法 |
FR2614900B1 (fr) * | 1987-05-07 | 1992-04-03 | Peugeot | Machine pour le traitement thermique des arbres a cames |
DE3820685C1 (US08063081-20111122-C00115.png) * | 1988-06-18 | 1989-02-23 | Aeg-Elotherm Gmbh, 5630 Remscheid, De | |
DE3910280A1 (de) * | 1989-03-30 | 1990-10-11 | Aeg Elotherm Gmbh | Verfahren zum umschmelzhaerten metallischer werkstuecke |
JP3036648B2 (ja) * | 1990-09-27 | 2000-04-24 | マツダ株式会社 | 再溶融硬化処理方法及びその装置 |
DE4205801C1 (US08063081-20111122-C00115.png) * | 1992-02-26 | 1993-07-15 | Aeg-Elotherm Gmbh, 5630 Remscheid, De | |
WO2016194627A1 (ja) * | 2015-06-01 | 2016-12-08 | 株式会社三五 | 長尺部材の焼き入れ装置及び長尺部材の焼き入れ方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1768160A (en) * | 1927-09-29 | 1930-06-24 | Patent Gear Hardening Company | Machine for hardening irregular metal surfaces |
US2085790A (en) * | 1934-05-14 | 1937-07-06 | Campbell Wyant & Cannon Co | Heat hardening machine |
US2215576A (en) * | 1936-05-23 | 1940-09-24 | Linde Air Prod Co | Control system for hardening and similar operations |
US2242158A (en) * | 1938-12-17 | 1941-05-13 | Nat Malleable & Steel Castings | Machine for and method of hardening cams |
US2290283A (en) * | 1939-08-11 | 1942-07-21 | Linde Air Prod Co | Apparatus for heat treating metal bodies |
DE742432C (de) * | 1940-11-23 | 1943-12-03 | Peddinghaus Paul Ferd Fa | Verfahren und Vorrichtung zum Oberflaechenhaerten von Kurbelwellen |
US2665126A (en) * | 1953-05-22 | 1954-01-05 | Cincinnati Milling Machine Co | Crankshaft pin hardening machine |
-
1977
- 1977-01-28 DE DE2703469A patent/DE2703469C3/de not_active Expired
-
1978
- 1978-01-25 FR FR7801972A patent/FR2378864A1/fr active Granted
- 1978-01-25 IT IT47785/78A patent/IT1102521B/it active
- 1978-01-25 JP JP53007137A patent/JPS5928609B2/ja not_active Expired
- 1978-01-27 US US05/873,428 patent/US4147335A/en not_active Expired - Lifetime
- 1978-01-27 GB GB3433/78A patent/GB1600824A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4147335A (en) | 1979-04-03 |
IT1102521B (it) | 1985-10-07 |
DE2703469C3 (de) | 1979-11-22 |
JPS5394209A (en) | 1978-08-18 |
JPS5928609B2 (ja) | 1984-07-14 |
DE2703469B2 (de) | 1979-04-05 |
DE2703469A1 (de) | 1978-08-03 |
IT7847785A0 (it) | 1978-01-25 |
GB1600824A (en) | 1981-10-21 |
FR2378864A1 (fr) | 1978-08-25 |