公开(公告)号：WO1989003716A1

公开(公告)日：1989-05-05

申请号：PCT/US1988000009

申请日：1988-01-05

Applicant: ALLIED-SIGNAL, INC.

Inventor： ALLIED-SIGNAL, INC. ,  HOMONOFF, Edward, Cornman ,  RODMAN, Clarke, Alden

IPC: B01D39/14

CPC classification number: B01D39/1623 ,  B01D2239/0233 ,  B01D2239/064 ,  B01D2239/0654 ,  B01D2239/086 ,  B01D2239/1233 ,  Y10T442/615

Abstract: Filtering media consist of formable air laid batting comprising a thermoplastic or thermosetting binder resin and a fiber mixture comprising coarse fibers, such as wood pulp and man-made fibers, having a diameter of at least 20 microns, and fiberglass or other fibers having a diameter of less than about 3 microns.

公开(公告)号：WO1989002383A1

公开(公告)日：1989-03-23

申请号：PCT/US1987003177

申请日：1987-12-03

Applicant: ALLIED-SIGNAL, INC.

Inventor： ALLIED-SIGNAL, INC. ,  SINGLETON, William, Andrew

IPC: B60T08/78

CPC classification number: B60T8/1708

Abstract: An electro-pneumatic vehicle braking system controls braking by electronic signals transmitted from a master controller to the brakes of the vehicle controlled by axle controllers. The master controller is responsive to the actuation of a treadle by the vehicle operator to calculate the difference between a requested vehicle deceleration and the actual vehicle deceleration, which is calculated based on data sensed by wheel sensors. Service braking pressure is then set to maintain the requested vehicle deceleration.