Kammkäfig für ein zweireihiges Wälzlager und zweireihiges Wälzlager

Details

Veröffentlichungs-Nr.

EP2787232

Aktenzeichen

EP14162549

Anmeldetag

31. März 2014

Veröffentlichung

9. Mai 2018

Erteilung

9. Mai 2018

Rechtsraum

EP

IPC

F16C33/66F16C19/28F16C33/46F16C33/49F16C33/48

Abstract

A prong type cage (5) includes an annular portion (10), and a plurality of cage bars (20) extended in the axial direction of the prong type cage from one side face of the annular portion (10), and located at intervals in the circumferential direction of the prong type cage. Pockets (7) in which the rollers are held are defined at positions on a side of the one side face of the annular portion (10) and between the cage bars (20) adjacent to each other in the circumferential direction. A plurality of protrusions (41) each of which is opposed to an inner peripheral face of the outer ring across a clearance and guided by the inner peripheral face, and a plurality of recessed portions (42) that retain grease between the recessed portions and the inner peripheral face are formed on an outer periphery of the annular portion (10) so as to be arranged in the circumferential direction.

Anmelder

Firma

JTEKT Corporation

Land

🇯🇵 Japan

Fachgebiete