The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 14, 2017
Filed:
Oct. 28, 2015
Schaeffler Technologies Ag & Co. KG, Herzogenaurach, DE;
David Avins, Burbank, OH (US);
Schaeffler Technologies AG & Co. KG, Herzogenaurach, DE;
Abstract
A spring retainer for a damper for use in a torque converter is provided. The spring retainer includes a ring including a radially extending base and a spring retaining portion radially outside of the base. The spring retaining portion includes rounded sections spaced circumferentially from each other and shoulders circumferentially between the rounded sections. Each rounded section is configured for receiving an arc spring. The spring retainer also includes rivets fixed to the shoulders. The rivets protrude axially from the shoulders into an interior of the spring receiving portion and are arranged for contacting ends of the springs. A method of forming a spring retainer is also provided.