DE7143334U - Einrichtung zum induktionshaerten von ventilsitzen - Google Patents
Einrichtung zum induktionshaerten von ventilsitzenInfo
- Publication number
- DE7143334U DE7143334U DE19717143334U DE7143334U DE7143334U DE 7143334 U DE7143334 U DE 7143334U DE 19717143334 U DE19717143334 U DE 19717143334U DE 7143334 U DE7143334 U DE 7143334U DE 7143334 U DE7143334 U DE 7143334U
- Authority
- DE
- Germany
- Prior art keywords
- inductor
- valve seat
- section
- heating
- conical
- 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
Links
- 230000006698 induction Effects 0.000 title claims description 10
- 239000000463 material Substances 0.000 claims description 33
- 238000010438 heat treatment Methods 0.000 description 35
- 238000001816 cooling Methods 0.000 description 10
- 239000004020 conductor Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000001939 inductive effect Effects 0.000 description 6
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 229910001060 Gray iron Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- 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)
- General Induction Heating (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15149471A | 1971-06-09 | 1971-06-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE7143334U true DE7143334U (de) | 1972-03-09 |
Family
ID=22539014
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19717143334U Expired DE7143334U (de) | 1971-06-09 | 1971-11-17 | Einrichtung zum induktionshaerten von ventilsitzen |
| DE19712157064 Pending DE2157064A1 (de) | 1971-06-09 | 1971-11-17 | Verfahren und Einrichtung zum Induktionshärten von Ventilsitzen |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712157064 Pending DE2157064A1 (de) | 1971-06-09 | 1971-11-17 | Verfahren und Einrichtung zum Induktionshärten von Ventilsitzen |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3737612A (enExample) |
| JP (1) | JPS5029804B1 (enExample) |
| BR (1) | BR7200609D0 (enExample) |
| CA (1) | CA941459A (enExample) |
| DE (2) | DE7143334U (enExample) |
| FR (1) | FR2140986A5 (enExample) |
| GB (2) | GB1387126A (enExample) |
| IT (1) | IT945037B (enExample) |
| SE (1) | SE384037B (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4336432A (en) * | 1980-09-19 | 1982-06-22 | Ford Motor Company | Induction hardening of valve seat inserts |
| JPS57122213U (enExample) * | 1981-01-27 | 1982-07-29 | ||
| US4535212A (en) * | 1984-07-06 | 1985-08-13 | Tocco, Inc. | Apparatus and method of hardening valve seats |
| US4673784A (en) * | 1985-03-18 | 1987-06-16 | Tocco, Inc. | Valve seat inductor and method of using same |
| US4745251A (en) * | 1985-03-18 | 1988-05-17 | Tocco, Inc. | Valve seat inductor |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2268527A (en) * | 1938-04-21 | 1941-12-30 | Budd Induction Heating Inc | Electrical heat treating apparatus |
| US2397629A (en) * | 1943-06-18 | 1946-04-02 | Induction Heating Corp | Induction heating |
| US2512893A (en) * | 1946-05-21 | 1950-06-27 | Gen Electric | Induction heating and quenching apparatus |
| US2689296A (en) * | 1949-06-09 | 1954-09-14 | Ohio Crankshaft Co | Means and method of high-frequency induction heating |
| US2757268A (en) * | 1953-04-21 | 1956-07-31 | Westinghouse Electric Corp | Electrical heating apparatus |
| US3403241A (en) * | 1966-08-22 | 1968-09-24 | Ohio Crankshaft Co | Induction heating element |
-
1971
- 1971-06-09 US US00151494A patent/US3737612A/en not_active Expired - Lifetime
- 1971-11-08 CA CA127,104A patent/CA941459A/en not_active Expired
- 1971-11-12 SE SE1451071D patent/SE384037B/xx unknown
- 1971-11-17 DE DE19717143334U patent/DE7143334U/de not_active Expired
- 1971-11-17 DE DE19712157064 patent/DE2157064A1/de active Pending
- 1971-11-19 IT IT54209/71A patent/IT945037B/it active
- 1971-11-26 FR FR7142358A patent/FR2140986A5/fr not_active Expired
- 1971-12-07 JP JP46098951A patent/JPS5029804B1/ja active Pending
-
1972
- 1972-02-03 BR BR609/72*[A patent/BR7200609D0/pt unknown
- 1972-02-14 GB GB2634574A patent/GB1387126A/en not_active Expired
- 1972-02-14 GB GB679272A patent/GB1387125A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE384037B (sv) | 1976-04-12 |
| US3737612A (en) | 1973-06-05 |
| GB1387125A (en) | 1975-03-12 |
| GB1387126A (en) | 1975-03-12 |
| JPS5029804B1 (enExample) | 1975-09-26 |
| DE2157064A1 (de) | 1972-12-14 |
| CA941459A (en) | 1974-02-05 |
| BR7200609D0 (pt) | 1973-05-03 |
| FR2140986A5 (enExample) | 1973-01-19 |
| IT945037B (it) | 1973-05-10 |
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