公开(公告)号：US11572925B2

公开(公告)日：2023-02-07

申请号：US17231039

申请日：2021-04-15

Applicant: Caterpillar Inc.

Inventor： Pengfei Ma ,  Puning Wei ,  Aleksander Gust

IPC: F16D65/76 ,  B60T13/12

Abstract: A slack adjuster assembly and systems, components, and methods can comprise a sensing piston assembly that includes a housing, a piston slidably provided in the housing, and a biasing member provided in the housing. The biasing member can be configured to bias the piston away from an end wall of the housing. The piston can have an end wall opposite the end wall of the housing, where the end wall of the piston can have at least one orifice that extends from a first side of the end wall of the piston to a second side of the end wall of the piston.