Invention Grant
- Patent Title: Disc recliner mechanism for use in an automotive vehicle
-
Application No.: US17425776Application Date: 2020-01-24
-
Publication No.: US11904739B2Publication Date: 2024-02-20
- Inventor: Avery Folk , Kristof M Kurzeja , Kai Zhao , Louis Vetere, II , Detjon Marini , Cheikh Dioum , James Rudberg , Creston A Zang , Donald W Gray, Jr.
- Applicant: Magna Seating Inc.
- Applicant Address: CA Aurora
- Assignee: Magna Seating Inc.
- Current Assignee: Magna Seating Inc.
- Current Assignee Address: CA Aurora
- Agency: Miller Canfield
- International Application: PCT/US2020/014947 2020.01.24
- International Announcement: WO2020/154590A 2020.07.30
- Date entered country: 2021-07-26
- Main IPC: B60N2/235
- IPC: B60N2/235

Abstract:
A disc recliner mechanism for use in an automotive vehicle includes a plurality of pawls and a cam mounted between a guide plate and a tooth plate. Rotation of the cam moves the pawls between an extended position in which the pawls engage the tooth plate to lock the disc recliner mechanism and a retracted position in which the pawls disengage the tooth plate to unlock the disc recliner mechanism and allow rotation between the guide plate and the tooth plate. A notch is disposed on an engagement surface of a cam lobe disposed on the cam for reducing friction when the cam lobe engages a cam follower disposed on the pawls. The tooth plate includes a circumferential outer lip with a concentric channel for retaining lubricant and reducing rotational friction between the tooth plate and the guide plate.
Public/Granted literature
- US20220185152A1 Disc Recliner Mechanism For Use In An Automotive Vehicle Public/Granted day:2022-06-16
Information query