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Anmelder: NTN Corporation 🇯🇵
Details
- Veröffentlichungs-Nr.
- EP2824340
- Aktenzeichen
- EP13758232
- Anmeldetag
- 7. März 2013
- Veröffentlichung
- 20. Juni 2018
- Erteilung
- 20. Juni 2018
- Rechtsraum
- EP
- IPC
- F16C33/12F16C33/14B22F5/10// B22F7/06
Abstract
Provided is a sintered bearing (1) including an inner layer (2) and an outer layer (3) formed by integral molding, the sintered bearing (1) having a bearing surface (A) formed on an inner peripheral surface (2a) of an inner layer (2). The inner layer (2) is made of sintered metal containing Fe and a hardness increasing element (such as Ni or Mo). The outer layer (3) is made of sintered metal containing Fe and no hardness increasing element. A concentration gradient of the hardness increasing element is present at an interface between the inner layer (2) and the outer layer (3).
Anmelder
- Firma
- NTN Corporation
- Land
- 🇯🇵 Japan
Japanischer Hersteller von Wälzlagern mit Sitz in Osaka. NTN entwickelt Kugellager, Rollenlager und Antriebswellen für Automobil-, Maschinenbau- und Industrieanwendungen.
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