DE2229028A1 - Bauteil aus stahl elastischer natur, insbesondere kupplungsmembran, und verfahren zu dessen herstellung - Google Patents
Bauteil aus stahl elastischer natur, insbesondere kupplungsmembran, und verfahren zu dessen herstellungInfo
- Publication number
- DE2229028A1 DE2229028A1 DE19722229028 DE2229028A DE2229028A1 DE 2229028 A1 DE2229028 A1 DE 2229028A1 DE 19722229028 DE19722229028 DE 19722229028 DE 2229028 A DE2229028 A DE 2229028A DE 2229028 A1 DE2229028 A1 DE 2229028A1
- Authority
- DE
- Germany
- Prior art keywords
- steel
- treatment
- carried out
- hardening
- workpiece
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 30
- 230000008878 coupling Effects 0.000 title claims description 7
- 238000010168 coupling process Methods 0.000 title claims description 7
- 238000005859 coupling reaction Methods 0.000 title claims description 7
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 22
- 239000010959 steel Substances 0.000 claims description 22
- 238000005256 carbonitriding Methods 0.000 claims description 15
- 239000012528 membrane Substances 0.000 claims description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- 229910052799 carbon Inorganic materials 0.000 claims description 13
- 238000009792 diffusion process Methods 0.000 claims description 5
- 238000005496 tempering Methods 0.000 claims description 5
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 claims description 2
- 239000000600 sorbitol Substances 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 229910000734 martensite Inorganic materials 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 3
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 239000011324 bead Substances 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- 238000007669 thermal treatment Methods 0.000 description 3
- 238000003763 carbonization Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- BHMLFPOTZYRDKA-IRXDYDNUSA-N (2s)-2-[(s)-(2-iodophenoxy)-phenylmethyl]morpholine Chemical compound IC1=CC=CC=C1O[C@@H](C=1C=CC=CC=1)[C@H]1OCCNC1 BHMLFPOTZYRDKA-IRXDYDNUSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 229910001563 bainite Inorganic materials 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000003442 weekly effect Effects 0.000 description 1
Classifications
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/32—Belleville-type springs
- F16F1/324—Belleville-type springs characterised by having tongues or arms directed in a generally radial direction, i.e. diaphragm-type springs
-
- 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
- C21D9/02—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for springs
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/583—Diaphragm-springs, e.g. Belleville
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Thermal Sciences (AREA)
- Mechanical Operated Clutches (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7121609A FR2142158A5 (enrdf_load_stackoverflow) | 1971-06-15 | 1971-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2229028A1 true DE2229028A1 (de) | 1973-01-04 |
Family
ID=9078652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722229028 Pending DE2229028A1 (de) | 1971-06-15 | 1972-06-14 | Bauteil aus stahl elastischer natur, insbesondere kupplungsmembran, und verfahren zu dessen herstellung |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE2229028A1 (enrdf_load_stackoverflow) |
| ES (1) | ES403785A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2142158A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1402144A (enrdf_load_stackoverflow) |
| IT (1) | IT960594B (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2765291A1 (fr) * | 1997-06-27 | 1998-12-31 | Luk Lamellen & Kupplungsbau | Procede d'ajustement d'un ressort en membrane |
| EP1503102A1 (de) * | 2003-07-29 | 2005-02-02 | Muhr und Bender KG | Tellerfeder mit verbessertem Setzverhalten |
| DE102015207111B3 (de) * | 2015-04-20 | 2016-08-18 | Schaeffler Technologies AG & Co. KG | Verfahren zur thermochemisch-thermischen Behandlung von kohlenstoffreduzierten Stählen |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4470854A (en) * | 1981-10-01 | 1984-09-11 | Kabushiki Kaisha Komatsu Seisakusho | Surface hardening thermal treatment |
| MX158127A (es) * | 1983-03-12 | 1989-01-09 | Luk Lamellen & Kupplungsbau | Acoplamiento friccional |
| GB8507230D0 (en) * | 1985-03-20 | 1985-04-24 | Lucas Ind Plc | Thin flat article with hardened surfaces |
| GB2186290B (en) * | 1986-02-11 | 1989-11-22 | Avdel Ltd | Pin for a fastener, and method of making same |
| FR2671022B1 (fr) * | 1990-12-26 | 1995-01-06 | Valeo | Procede de fabrication d'un diaphragme, notamment pour embrayages de vehicules automobiles. |
| DE19830660A1 (de) * | 1998-07-09 | 2000-01-20 | Sachs Race Eng Gmbh | Reibungskupplung mit Nickelchromlegierungs-Federelementen |
| FR2812575B1 (fr) * | 2000-08-01 | 2002-10-11 | Valeo | Procede de fabrication d'une piece metallique comprenant au moins une partie elastiquement deformable, et piece metallique obtenue par execution de ce procede |
| EP2548976A4 (en) * | 2010-03-18 | 2014-10-01 | Nhk Spring Co Ltd | SPRING STEEL AND SURFACE TREATMENT METHOD FOR A STEEL MATERIAL |
| CN105937571A (zh) * | 2016-07-13 | 2016-09-14 | 苏州市虎丘区浒墅关弹簧厂 | 一种优质中碳波形弹簧 |
| EP3762244B1 (en) * | 2018-03-08 | 2023-06-07 | Volvo Truck Corporation | Spring assembly for a tandem axle vehicle suspension |
-
1971
- 1971-06-15 FR FR7121609A patent/FR2142158A5/fr not_active Expired
-
1972
- 1972-06-13 ES ES403785A patent/ES403785A1/es not_active Expired
- 1972-06-13 GB GB2760072A patent/GB1402144A/en not_active Expired
- 1972-06-13 IT IT1271872A patent/IT960594B/it active
- 1972-06-14 DE DE19722229028 patent/DE2229028A1/de active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2765291A1 (fr) * | 1997-06-27 | 1998-12-31 | Luk Lamellen & Kupplungsbau | Procede d'ajustement d'un ressort en membrane |
| WO1999000606A1 (de) * | 1997-06-27 | 1999-01-07 | Luk Lamellen Und Kupplungsbau Gmbh | Verfahren zum richten einer membranfeder |
| GB2332716A (en) * | 1997-06-27 | 1999-06-30 | Luk Lamellen & Kupplungsbau | Method for adjusting a diaphragm spring |
| GB2332716B (en) * | 1997-06-27 | 2002-08-07 | Luk Lamellen & Kupplungsbau | Method for adjusting a diaphragm spring |
| EP1503102A1 (de) * | 2003-07-29 | 2005-02-02 | Muhr und Bender KG | Tellerfeder mit verbessertem Setzverhalten |
| US7192015B2 (en) | 2003-07-29 | 2007-03-20 | Muhr Und Bender Kg | Plate spring with improved settlement behavior |
| DE102015207111B3 (de) * | 2015-04-20 | 2016-08-18 | Schaeffler Technologies AG & Co. KG | Verfahren zur thermochemisch-thermischen Behandlung von kohlenstoffreduzierten Stählen |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1402144A (en) | 1975-08-06 |
| ES403785A1 (es) | 1975-05-01 |
| IT960594B (it) | 1973-11-30 |
| FR2142158A5 (enrdf_load_stackoverflow) | 1973-01-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHA | Expiration of time for request for examination |