(19)
(11) EP 4 460 446 A1

(12)

(43) Date of publication:
13.11.2024 Bulletin 2024/46

(21) Application number: 22790057.8

(22) Date of filing: 30.09.2022
(51) International Patent Classification (IPC): 
B60T 8/40(2006.01)
 B60T 13/16(2006.01)
(52) Cooperative Patent Classification (CPC):
B60T 13/167; B60T 11/20; B60T 8/4072
(86) International application number:
PCT/IB2022/059356
(87) International publication number:
WO 2023/131827 (13.07.2023 Gazette 2023/28)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 07.01.2022 US 202263297441 P

(71) Applicant: ZF Off-Highway Solutions Minnesota Inc.
North Mankato, Minnesota 56003 (US)

(72) Inventor:
  • BACKES, Peter
    North Mankato, Minnesota 56003 (US)

(74) Representative: ZF Friedrichshafen AG 
Gewerblicher Rechtsschutz Löwentalerstraße 20
88046 Friedrichshafen
88046 Friedrichshafen (DE)

   


(54) FULL POWER BRAKE VALVE WITH AUTOMATIC MASTER CYLINDER REFILL, BALANCING PISTON, AND INTEGRATED MANIFOLD ASSEMBLY