NL1041102B1 - Flexible steel ring for a drive belt for a continuously variable transmission and method for producing such. - Google Patents
Flexible steel ring for a drive belt for a continuously variable transmission and method for producing such. Download PDFInfo
- Publication number
- NL1041102B1 NL1041102B1 NL1041102A NL1041102A NL1041102B1 NL 1041102 B1 NL1041102 B1 NL 1041102B1 NL 1041102 A NL1041102 A NL 1041102A NL 1041102 A NL1041102 A NL 1041102A NL 1041102 B1 NL1041102 B1 NL 1041102B1
- Authority
- NL
- Netherlands
- Prior art keywords
- flexible ring
- gas
- drive belt
- precipitation hardening
- mass
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 title description 13
- 239000010959 steel Substances 0.000 title description 13
- 238000004519 manufacturing process Methods 0.000 title description 9
- 238000000034 method Methods 0.000 claims abstract description 69
- 229910001240 Maraging steel Inorganic materials 0.000 claims abstract description 25
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 13
- 239000011651 chromium Substances 0.000 claims abstract description 13
- 239000002244 precipitate Substances 0.000 claims abstract description 13
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000004881 precipitation hardening Methods 0.000 claims abstract description 12
- 239000002344 surface layer Substances 0.000 claims abstract description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 14
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 7
- 229910052750 molybdenum Inorganic materials 0.000 claims description 7
- 239000011733 molybdenum Substances 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 239000010941 cobalt Substances 0.000 claims description 3
- 229910017052 cobalt Inorganic materials 0.000 claims description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 238000006396 nitration reaction Methods 0.000 claims 6
- PHFQLYPOURZARY-UHFFFAOYSA-N chromium trinitrate Chemical compound [Cr+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O PHFQLYPOURZARY-UHFFFAOYSA-N 0.000 claims 2
- 230000000802 nitrating effect Effects 0.000 claims 2
- 238000005121 nitriding Methods 0.000 abstract description 11
- CXOWYMLTGOFURZ-UHFFFAOYSA-N azanylidynechromium Chemical compound [Cr]#N CXOWYMLTGOFURZ-UHFFFAOYSA-N 0.000 abstract 1
- 230000008569 process Effects 0.000 description 49
- 239000000463 material Substances 0.000 description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 13
- 239000007789 gas Substances 0.000 description 10
- 230000032683 aging Effects 0.000 description 9
- 238000005275 alloying Methods 0.000 description 7
- 229910021529 ammonia Inorganic materials 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 229910000765 intermetallic Inorganic materials 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 125000004433 nitrogen atom Chemical group N* 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910015421 Mo2N Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- -1 chromium nitrides Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910001337 iron nitride Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen(.) Chemical compound [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Classifications
-
- 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
- C23C8/06—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 using gases
- C23C8/08—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 using gases only one element being applied
- C23C8/24—Nitriding
- C23C8/26—Nitriding of ferrous surfaces
-
- 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
- C21D9/40—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rings; for bearing races
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
-
- 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
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G5/00—V-belts, i.e. belts of tapered cross-section
- F16G5/16—V-belts, i.e. belts of tapered cross-section consisting of several parts
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1041102A NL1041102B1 (en) | 2014-12-17 | 2014-12-17 | Flexible steel ring for a drive belt for a continuously variable transmission and method for producing such. |
| JP2017532614A JP6726187B2 (ja) | 2014-12-17 | 2015-12-16 | 無段変速機用の駆動ベルト用のフレキシブルな鋼リングおよびこのような鋼リングを製造する方法 |
| PCT/EP2015/025106 WO2016096156A1 (en) | 2014-12-17 | 2015-12-16 | Flexible steel ring for a drive belt for a continuously variable transmission and method for producing such |
| EP15820048.5A EP3234211B1 (en) | 2014-12-17 | 2015-12-16 | Method for producing a flexible steel ring for a drive belt for a continuously variable transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1041102A NL1041102B1 (en) | 2014-12-17 | 2014-12-17 | Flexible steel ring for a drive belt for a continuously variable transmission and method for producing such. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL1041102B1 true NL1041102B1 (en) | 2016-10-11 |
Family
ID=52745910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL1041102A NL1041102B1 (en) | 2014-12-17 | 2014-12-17 | Flexible steel ring for a drive belt for a continuously variable transmission and method for producing such. |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3234211B1 (enExample) |
| JP (1) | JP6726187B2 (enExample) |
| NL (1) | NL1041102B1 (enExample) |
| WO (1) | WO2016096156A1 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1042208B1 (en) * | 2016-12-30 | 2018-07-23 | Bosch Gmbh Robert | Metal ring component of a drive belt for a continuously variable transmission and its manufacutring method |
| TWI761253B (zh) * | 2021-07-06 | 2022-04-11 | 大田精密工業股份有限公司 | 高強度麻時效鋼板材及其製造方法 |
| NL2029820B1 (en) * | 2021-11-18 | 2023-06-13 | Bosch Gmbh Robert | Metal ring for a drive belt |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1111080A2 (en) * | 1999-12-24 | 2001-06-27 | Hitachi Metal, Ltd. | Maraging steel having high fatigue strength and maraging steel strip made of same |
| WO2009134119A1 (en) * | 2008-04-28 | 2009-11-05 | Robert Bosch Gmbh | Drive belt ring component and manufacturing method and maraging steel base material therefor |
| WO2011076397A1 (en) * | 2009-12-23 | 2011-06-30 | Robert Bosch Gmbh | Drive belt provided with a steel ring |
| EP2412836A1 (en) * | 2009-03-26 | 2012-02-01 | Hitachi Metals, Ltd. | Maraging steel strip |
| EP2762586A1 (en) * | 2011-09-30 | 2014-08-06 | Hitachi Metals, Ltd. | Maraging steel |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4507149B2 (ja) * | 1999-12-24 | 2010-07-21 | 日立金属株式会社 | 高疲労強度を有する動力伝達ベルト用マルエージング鋼ならびにそれを用いた動力伝達ベルト用マルエージング鋼帯 |
| JP4427772B2 (ja) * | 1999-12-24 | 2010-03-10 | 日立金属株式会社 | 高疲労強度を有するマルエージング鋼ならびにそれを用いたマルエージング鋼帯 |
| ATE298850T1 (de) | 2001-03-19 | 2005-07-15 | Doornes Transmissie Bv | Metallschubriemen und material dafür |
| EP1753889B1 (en) | 2004-05-19 | 2017-04-12 | Robert Bosch Gmbh | Push belt and manufacturing method therefor |
| JP5053651B2 (ja) * | 2007-01-31 | 2012-10-17 | 日立金属株式会社 | 高疲労強度を有するマルエージング鋼帯の製造方法 |
| CN103339267B (zh) * | 2010-12-20 | 2016-03-09 | 罗伯特·博世有限公司 | 用于传动带金属环构件的生产方法的热处理方法 |
| WO2012083974A1 (en) * | 2010-12-20 | 2012-06-28 | Robert Bosch G.M.B.H. | Heat treatment process for a manufacturing process of a drive belt metal ring component |
-
2014
- 2014-12-17 NL NL1041102A patent/NL1041102B1/en not_active IP Right Cessation
-
2015
- 2015-12-16 EP EP15820048.5A patent/EP3234211B1/en active Active
- 2015-12-16 WO PCT/EP2015/025106 patent/WO2016096156A1/en not_active Ceased
- 2015-12-16 JP JP2017532614A patent/JP6726187B2/ja not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1111080A2 (en) * | 1999-12-24 | 2001-06-27 | Hitachi Metal, Ltd. | Maraging steel having high fatigue strength and maraging steel strip made of same |
| WO2009134119A1 (en) * | 2008-04-28 | 2009-11-05 | Robert Bosch Gmbh | Drive belt ring component and manufacturing method and maraging steel base material therefor |
| EP2412836A1 (en) * | 2009-03-26 | 2012-02-01 | Hitachi Metals, Ltd. | Maraging steel strip |
| WO2011076397A1 (en) * | 2009-12-23 | 2011-06-30 | Robert Bosch Gmbh | Drive belt provided with a steel ring |
| EP2762586A1 (en) * | 2011-09-30 | 2014-08-06 | Hitachi Metals, Ltd. | Maraging steel |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3234211B1 (en) | 2020-06-03 |
| JP6726187B2 (ja) | 2020-07-22 |
| WO2016096156A1 (en) | 2016-06-23 |
| JP2018506640A (ja) | 2018-03-08 |
| EP3234211A1 (en) | 2017-10-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Lapsed because of non-payment of the annual fee |
Effective date: 20230101 |