ZF BMW 6HP19, 6HP26, 6HP32 Automatic-Transmission Functional Descriptions
30-01-2025, 22:52. Posted by: carsoftos777
This brief technical description is intended to supply the necessary technical information on the components, construction and function of the automatic transmission.
CONTENTS
Introduction / note
Contents
Coloured sectioned diagram – 6HP19
Key to coloured sectioned diagram – 6HP19
Brief description – general
Lepelletier planetary gear set
— single-web planetary gear train
— double planetary gear train
Description of individual components
— Hydrodynamic torque converter (operating principle )
— 6HP26 torque converter (sectioned diagram) without / with torsional vibration damper
— Converter lock-up clutch (2 GWK + torsional vibration damper)
Hydraulic flow in converter (lock-up clutch (WK) open)
Hydraulic flow in converter (WK closed)
— Oil pump
— Shift elements
Clutches / brakes / sectioned drawings
Clutch – sectioned drawings
Action of shift elements
— Shift overlap control
— Parking lock
mechanical version
electrical version
Transmission control area
— Control elements and overview of shift system – E and M shift
— Description of gears / power flow, 1st to 6th gear + Reverse
— Hydraulic circuit diagram ( DIN ) (valve geometry, M / E shift)
— Hydraulic and electronic (Mechatronik) control units
General ( ESD protection)
Sectioned diagrams of individual components (M and E shift)
Brief description of valves
Description of solenoid valves, pressure regulator
Position of pressure unions
Threaded connections on components
Electronic module (electronic control unit)
Mechatronik block circuit diagrams
— Technical data – 6HP19, 6HP26, 6HP32
Language: English
Format: PDF
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