RU2019100564A - Ось для рельсовых транспортных средств - Google Patents
Ось для рельсовых транспортных средств Download PDFInfo
- Publication number
- RU2019100564A RU2019100564A RU2019100564A RU2019100564A RU2019100564A RU 2019100564 A RU2019100564 A RU 2019100564A RU 2019100564 A RU2019100564 A RU 2019100564A RU 2019100564 A RU2019100564 A RU 2019100564A RU 2019100564 A RU2019100564 A RU 2019100564A
- Authority
- RU
- Russia
- Prior art keywords
- axle
- rail vehicles
- induction
- depth
- hardened layer
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B37/00—Wheel-axle combinations, e.g. wheel sets
-
- 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
- C21D1/02—Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation
-
- 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
-
- 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
- C21D9/28—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for plain shafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B17/00—Wheels characterised by rail-engaging elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B17/00—Wheels characterised by rail-engaging elements
- B60B17/0006—Construction of wheel bodies, e.g. disc wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B37/00—Wheel-axle combinations, e.g. wheel sets
- B60B37/06—Wheel-axle combinations, e.g. wheel sets the wheels being integral with, or rigidly attached to, hollow axles
- B60B37/08—Wheel-axle combinations, e.g. wheel sets the wheels being integral with, or rigidly attached to, hollow axles the hollow axles being rotatable around fixed axles
-
- 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)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Vehicle Body Suspensions (AREA)
- Automatic Cycles, And Cycles In General (AREA)
- Escalators And Moving Walkways (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Claims (2)
1. Ось для рельсовых транспортных средств, предпочтительно для железнодорожных транспортных средств, причем эти оси изготовлены из термообработанного материала, отличающаяся тем, что во всех цилиндрических частях (2a) и переходных частях (2b) по всей длине (L) оси (1), поверхность оси (1), формируется усиленным, индукционно упрочненным слоем (2), имеющим равномерную глубину от поверхности оси (1), и этот индукционно упрочненный слой (2) продолжается с переходным слоем (3) с постепенно снижающимся градиентом упрочнения.
2. Ось для рельсовых транспортных средств по п. 1, отличающаяся тем, что глубина переходного слоя (3), по меньшей мере, в 1,5 раза превышает глубину индукционно упрочненного слоя (2).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CZPV2016-414 | 2016-07-07 | ||
| CZ2016-414A CZ308546B6 (cs) | 2016-07-07 | 2016-07-07 | Náprava pro kolejová vozidla |
| PCT/CZ2017/000045 WO2018006887A1 (en) | 2016-07-07 | 2017-07-04 | Axle for rail vehicles |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2019100564A true RU2019100564A (ru) | 2020-08-07 |
| RU2019100564A3 RU2019100564A3 (ru) | 2020-08-28 |
| RU2734737C2 RU2734737C2 (ru) | 2020-10-22 |
Family
ID=59895005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2019100564A RU2734737C2 (ru) | 2016-07-07 | 2017-07-04 | Ось для рельсовых транспортных средств |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US20190309382A1 (ru) |
| EP (1) | EP3481646A1 (ru) |
| JP (1) | JP2019530840A (ru) |
| KR (1) | KR20190026010A (ru) |
| CN (1) | CN109476177A (ru) |
| AU (2) | AU2017293982A1 (ru) |
| BR (1) | BR112019000165A2 (ru) |
| CA (1) | CA3030074A1 (ru) |
| CZ (1) | CZ308546B6 (ru) |
| HR (1) | HRPK20190242B3 (ru) |
| RS (1) | RS1608U1 (ru) |
| RU (1) | RU2734737C2 (ru) |
| UA (1) | UA124014C2 (ru) |
| WO (1) | WO2018006887A1 (ru) |
| ZA (1) | ZA201900348B (ru) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201600081794A1 (it) * | 2016-08-03 | 2018-02-03 | Lucchini Rs Spa | Elemento di protezione di sale montate ferroviarie e relativo metodo di fabbricazione |
| AT525536B1 (de) * | 2022-04-27 | 2023-05-15 | Siemens Mobility Austria Gmbh | Welle |
| DE202022104384U1 (de) * | 2022-08-02 | 2023-11-14 | Gutehoffnungshütte Radsatz Gmbh | Radsatz mit Pressverbindung für Schienenfahrzeuge |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3024626A (en) * | 1959-10-02 | 1962-03-13 | Eaton Mfg Co | Axle shaft |
| FR2018372A1 (en) | 1968-09-18 | 1970-05-29 | Japan National Railway | Improving steel fatigue resistance at borders of hard- - ened zone |
| FR2498095A1 (fr) * | 1981-01-20 | 1982-07-23 | Vallourec | Procede de fabrication d'ebauches d'essieux creux en une seule piece et ebauches d'essieux obtenues |
| JPS5896815A (ja) * | 1981-12-07 | 1983-06-09 | Toyota Motor Corp | 鋳鉄の熱処理方法 |
| US4599502A (en) * | 1983-11-22 | 1986-07-08 | National Forge Company | Induction hardening of steel |
| JP2623124B2 (ja) * | 1988-09-16 | 1997-06-25 | 日新製鋼株式会社 | 窒化用鋼素材 |
| DE4306280A1 (de) * | 1993-03-01 | 1994-09-08 | Krebsoege Gmbh Sintermetall | Verfahren zum Herstellen eines Bauteils mit wenigstens einer geteilten Lauffläche für Wälzkörper |
| JPH06346142A (ja) * | 1993-06-11 | 1994-12-20 | Daido Steel Co Ltd | 面圧疲労強度に優れた機械構造部品の製造方法 |
| JPH108204A (ja) * | 1996-06-14 | 1998-01-13 | Sumitomo Metal Ind Ltd | 鉄道用車軸およびその製造方法 |
| JP3329263B2 (ja) | 1998-03-30 | 2002-09-30 | 住友金属工業株式会社 | 鉄道車両用車軸と製造方法 |
| JP3951467B2 (ja) * | 1998-08-27 | 2007-08-01 | 住友金属工業株式会社 | 鉄道車両用車軸 |
| US7685717B2 (en) * | 2002-05-14 | 2010-03-30 | Jtekt Corporation | Method for manufacturing a bearing raceway member |
| FR2881990B1 (fr) | 2005-02-15 | 2007-04-20 | Sncf | Film pour la protection d'essieux |
| JP2006250333A (ja) * | 2005-03-14 | 2006-09-21 | Ntn Corp | 中空状動力伝達シャフト |
| JP4983099B2 (ja) * | 2006-05-31 | 2012-07-25 | Ｊｆｅスチール株式会社 | 衝撃特性と疲労特性に優れた鋼軸部品とその製造方法 |
| JP2010025311A (ja) * | 2008-07-24 | 2010-02-04 | Nsk Ltd | 転がり軸受及びその製造方法 |
| JP2011032536A (ja) * | 2009-07-31 | 2011-02-17 | Neturen Co Ltd | 焼入れ鉄鋼部材の複合熱処理方法及び焼入れ鉄鋼部材 |
| JP2012067825A (ja) * | 2010-09-22 | 2012-04-05 | Ntn Corp | 外側継手部材および等速自在継手 |
-
2016
- 2016-07-07 CZ CZ2016-414A patent/CZ308546B6/cs unknown
-
2017
- 2017-07-04 EP EP17768340.6A patent/EP3481646A1/en active Pending
- 2017-07-04 CA CA3030074A patent/CA3030074A1/en active Pending
- 2017-07-04 RU RU2019100564A patent/RU2734737C2/ru active
- 2017-07-04 BR BR112019000165-4A patent/BR112019000165A2/pt not_active Application Discontinuation
- 2017-07-04 UA UAA201812654A patent/UA124014C2/uk unknown
- 2017-07-04 JP JP2019520771A patent/JP2019530840A/ja active Pending
- 2017-07-04 CN CN201780041743.5A patent/CN109476177A/zh active Pending
- 2017-07-04 WO PCT/CZ2017/000045 patent/WO2018006887A1/en unknown
- 2017-07-04 RS RS20190001U patent/RS1608U1/sr unknown
- 2017-07-04 KR KR1020197003725A patent/KR20190026010A/ko not_active Application Discontinuation
- 2017-07-04 AU AU2017293982A patent/AU2017293982A1/en not_active Abandoned
- 2017-07-04 US US16/315,184 patent/US20190309382A1/en not_active Abandoned
-
2019
- 2019-01-17 ZA ZA2019/00348A patent/ZA201900348B/en unknown
- 2019-02-05 HR HRP20190242AA patent/HRPK20190242B3/hr active IP Right Grant
-
2023
- 2023-06-09 AU AU2023203629A patent/AU2023203629A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU2023203629A1 (en) | 2023-07-06 |
| CZ2016414A3 (cs) | 2018-01-17 |
| HRP20190242A2 (hr) | 2019-05-31 |
| RS1608U1 (sr) | 2019-06-28 |
| CZ308546B6 (cs) | 2020-11-18 |
| RU2734737C2 (ru) | 2020-10-22 |
| AU2017293982A1 (en) | 2019-01-17 |
| UA124014C2 (uk) | 2021-07-07 |
| US20190309382A1 (en) | 2019-10-10 |
| KR20190026010A (ko) | 2019-03-12 |
| RU2019100564A3 (ru) | 2020-08-28 |
| CA3030074A1 (en) | 2018-01-11 |
| CN109476177A (zh) | 2019-03-15 |
| JP2019530840A (ja) | 2019-10-24 |
| EP3481646A1 (en) | 2019-05-15 |
| BR112019000165A2 (pt) | 2019-04-30 |
| HRPK20190242B3 (hr) | 2020-06-12 |
| WO2018006887A1 (en) | 2018-01-11 |
| ZA201900348B (en) | 2020-05-27 |
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