Invention Grant
- Patent Title: Suspension pre-load management system
-
Application No.: US17111859Application Date: 2020-12-04
-
Publication No.: US11932340B2Publication Date: 2024-03-19
- Inventor: Kurt Person
- Applicant: Robert Bosch GmbH
- Applicant Address: DE Stuttgart
- Assignee: Robert Bosch LLC,Robert Bosch GmbH
- Current Assignee: Robert Bosch LLC,Robert Bosch GmbH
- Current Assignee Address: US IL Broadview; DE Stuttgart
- Agent David Kovacek
- Main IPC: B62J45/20
- IPC: B62J45/20 ; B62J45/41 ; B62K25/04 ; B62L3/00 ; F16F9/16

Abstract:
A vehicle suspension pre-load management system is disclosed. At least one suspension component, such as a motorcycle shock absorber, has an expandable chamber that with increased volume of a nearly incompressible fluid increases the suspensions pre-load. In one embodiment the system utilizes a controller, a pressure sensor, a pump, and a number of solenoids in a manifold block to allow a user to set a desired pre-load level. In another embodiment the controller monitors the pressure of the chamber and maintains a desired pre-load setting. In yet another embodiment, the controller identifies a hard braking event such that would cause a brake dive and increases the pre-load to counter act the dive.
Public/Granted literature
- US20220177066A1 Suspension Pre-Load Management System Public/Granted day:2022-06-09
Information query