Inventors:
Matthew E. Rogers - Elyria OH, US
Mark A. Bennett - Lagrange OH, US
Ron R. Stahl - Medina OH, US
Michael D. Tober - Bay Village OH, US
Kenneth A. Grolle - Elyria OH, US
Richard J. Conklin - Bay Village OH, US
Timothy J. Frashure - Columbia Station OH, US
David W. Howell - Oak Ridge NC, US
Assignee:
BENDIX COMMERCIAL VEHICLE SYSTEMS LLC - Elyria OH
International Classification:
B60T 7/12
Abstract:
A vehicle, air brake system is presented with an improved service work brake arrangement. The arrangement may provide a service work brake function or both a service work brake function and a parking brake function for the vehicle. The arrangement may provide an improved service work brake arrangement disposed within a housing for reducing the number of components and plumbing required to achieve this functionality versus prior known systems. The arrangement may utilizes a pneumatic latching valve to deliver pressurized air for applying a vehicle's service brakes. The pneumatic latching valve opens upon receiving a pneumatic control signal from an electronically controlled valve and closes upon receiving a pneumatic control signal from another source. In addition, a controller and control logic may be provided for controlling the arrangement.