Invention Grant
- Patent Title: Damper for a bicycle component
-
Application No.: US17108535Application Date: 2020-12-01
-
Publication No.: US11667350B2Publication Date: 2023-06-06
- Inventor: Jih-Hung Chang
- Applicant: SRAM, LLC
- Applicant Address: US IL Chicago
- Assignee: SRAM, LLC
- Current Assignee: SRAM, LLC
- Current Assignee Address: US IL Chicago
- Main IPC: B62M9/126
- IPC: B62M9/126 ; B62M9/16 ; B62M9/1244 ; B62M9/1248 ; B62K19/18 ; B62M9/128 ; B62L3/00

Abstract:
A bicycle rear derailleur includes a movable member and a chain guide assembly rotatably connected to the movable member. The bicycle rear derailleur also includes a pivot member non-rotatably coupled to the chain guide assembly and having an outer annular surface, a biasing device configured to bias the chain guide assembly in a first rotational direction relative to the movable member, and a damper device disposed between the chain guide assembly and the movable member. The damper device is operable to apply a damping force to the chain guide assembly when the chain guide assembly rotates in a second rotational direction relative to the movable member. The damper device includes a friction device that is radially inner relative to the biasing device. The friction device includes a friction member having at least one friction surface biased against and in frictional engagement with the pivot member.
Public/Granted literature
- US20210078673A1 DAMPER FOR A BICYCLE COMPONENT Public/Granted day:2021-03-18
Information query
IPC分类: