Invention Grant
- Patent Title: Spring retainer plate with lanced spring stops
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Application No.: US14614009Application Date: 2015-02-04
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Publication No.: US09625001B2Publication Date: 2017-04-18
- Inventor: Alfredo Jimenez Perez Mitre , Brian C. Zaugg , Victor Norwich , Joshua David Cerreta , Frank Wolf
- Applicant: Schaeffler Technologies AG & Co. KG
- Applicant Address: DE Herzogenaurach
- Assignee: SCHAEFFLER TECHNOLOGIES AG & CO. KG
- Current Assignee: SCHAEFFLER TECHNOLOGIES AG & CO. KG
- Current Assignee Address: DE Herzogenaurach
- Agent Chester Paul Maliszewski
- Main IPC: F16F15/134
- IPC: F16F15/134 ; F16H45/02 ; F16F15/12 ; F16F15/121 ; F16F15/123

Abstract:
A torsional vibration damper, including: an axis of rotation; a drive plate; an output flange; and a spring retainer plate including a first side facing in a first axial direction, a second side facing in a second axial direction, and a plurality of spring stops formed of a same material forming the spring retainer plate. Each spring stop: extends from the first side at least partially in the first axial direction; and includes first and second circumferentially separated end surfaces separated, in the first axial direction, from the first side by first and second gaps, and a plurality of springs. Each spring includes a first circumferential end engaged with a respective first end surface and a second circumferential end engaged with a respective second end surface. The spring retainer plate partially surrounds the plurality of springs and retains the plurality of springs in a radially outward direction.
Public/Granted literature
- US20150260257A1 SPRING RETAINER PLATE WITH LANCED SPRING STOPS Public/Granted day:2015-09-17
Information query
IPC分类: