PUMP ARRANGEMENT AND HYDRAULIC ARRANGEMENT FOR A MOTOR VEHICLE DRIVE TRAIN

The invention relates to a pump arrangement (32) for a motor vehicle drive train (10), comprising: a first pump (42) designed to provide a first pump pressure (P1) sufficient to hydraulically actuate at least one drive train component (14, 16), the first pump (42) being connected to a drive member (...

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Bibliographic Details
Main Authors CERMAK, Peter, PAVLOVIC, Miloslav
Format Patent
LanguageEnglish
French
German
Published 05.05.2021
Subjects
BLASTING
ENGINEERING ELEMENTS AND UNITS
GEARING
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:The invention relates to a pump arrangement (32) for a motor vehicle drive train (10), comprising: a first pump (42) designed to provide a first pump pressure (P1) sufficient to hydraulically actuate at least one drive train component (14, 16), the first pump (42) being connected to a drive member (44) designed to be driven by a drive motor (12) of the drive train (10); and a second pump (48) designed to provide a second pump pressure (P2), the second pump (48) being connectable to an electric motor (50). According to the invention, the first and the second pumps (42, 48) are secured to a common pump arrangement housing (46) designed to be mounted inside (88) a drive train housing (80).
Bibliography:Application Number: EP20160790953