Patent number: 9222514
Abstract: A securing element (1, 11, 12, 13, 14) made of sheet metal with an annular body (3, 12a, 26) and with holding tongues (4, 41, 42, 43, 44) which emerge from the annular body (3, 12a, 26) and end at a hole (6) in the securing element (1, 11, 12, 13, 14), which hole is centered with respect to the center axis (5) of the securing element (1, 11, 12, 13, 14), wherein the hole (6) leads axially in the same direction as the center axis (5) through the securing element (1, 11, 12, 13, 14) and, at radial narrowest hole cross sections of the hole (6), is bounded at least by end edges (7, 71, 72, 73, 74) formed on the end sides of the holding tongues (4, 41, 42, 43, 44).
Type:
Grant
Filed:
August 1, 2011
Date of Patent:
December 29, 2015
Assignee:
Schaeffler Technologies GmbH & Co. KG
Inventors:
Herbert Erhardt, Richard Baier, Jochen Ott, Rainer Lutz, Anton Erhardt, Peter Loncar, Reinhold Nuetzel
Publication number: 20140216197
Abstract: A securing element (1, 11, 12, 13, 14) made of sheet metal with an annular body (3, 12a, 26) and with holding tongues (4, 41, 42, 43, 44) which emerge from the annular body (3, 12a, 26) and end at a hole (6) in the securing element (1, 1, 12, 13, 14), which hole is centred with respect to the centre axis (5) of the securing element (1, 11, 12, 13, 14), wherein the hole (6) leads axially in the same direction as the centre axis (5) through the securing element (1, 11, 12, 13, 14) and, at radial narrowest hole cross sections of the hole (6), is bounded at least by end edges (7, 71, 72, 73, 74) formed on the end sides of the holding tongues (4, 41, 42, 43, 44).
Type:
Application
Filed:
August 1, 2011
Publication date:
August 7, 2014
Applicant:
Schaeffler Technologies GmbH & Co. KG
Inventors:
Herbert Erhardt, Richard Baier, Jochen Ott, Rainer Lutz, Anton Erhardt, Peter Loncar, Reinhold Nuetzel