US 12,473,911 B2
Motor-pump unit for use in a motor vehicle
Josef Paleczek, Tiefenbronn (DE)
Assigned to Dr. Ing. h.c. F. Porsche Aktiengesellschaft, (DE)
Filed by Dr. Ing. h.c. F. Porsche Aktiengesellschaft, Stuttgart (DE)
Filed on May 24, 2024, as Appl. No. 18/673,679.
Claims priority of application No. 10 2023 122 138.8 (DE), filed on Aug. 18, 2023.
Prior Publication US 2025/0059968 A1, Feb. 20, 2025
Int. Cl. F04B 53/16 (2006.01); F04B 17/03 (2006.01); F04B 53/00 (2006.01)
CPC F04B 53/16 (2013.01) [F04B 17/03 (2013.01); F04B 53/003 (2013.01)] 15 Claims
OG exemplary drawing
 
1. An axle assembly for use in a motor vehicle, said axle assembly comprising:
an axle; and
a motor-pump unit comprising:
a hydraulic pump for generating hydraulic pressure to drive hydraulic systems,
a bearing tube for mounting the motor-pump unit inside of the motor vehicle, and
at least one retainer for fastening the motor-pump unit to the axle of the motor vehicle,
wherein the at least one retainer is arranged at the end of the hydraulic pump wherein the axle comprises a bracket that is sandwiched between the retainer and the hydraulic pump and is secured to the hydraulic pump by fasteners.