BMW I01 Product Information page 30

I01￿High-voltage￿Components
3.￿Electric￿Motor
3.1.4.￿External￿features￿and￿mechanical￿interfaces
External￿features￿and￿mechanical￿interfaces￿of￿the￿electrical￿machine
Index
1
2
3
4
5
6
7
8
The￿electrical￿machine￿electronics￿is￿located￿above￿the￿electrical￿machine.￿In￿order￿to￿obtain￿ample
support,￿the￿housing￿of￿the￿electrical￿machine￿was￿"extended"￿with￿a￿carrier￿support￿at￿the￿front￿in￿the
direction￿of￿travel.
The￿torque￿is￿transmitted￿via￿a￿positive￿connection￿from￿the￿drive￿shaft￿of￿the￿electrical￿machine￿to￿the
transmission￿input￿shaft.￿For￿this￿purpose,￿both￿shafts￿have￿gearing.￿However,￿there￿is￿no￿intended
centring￿for￿the￿two￿shafts.
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Explanation
Carrier￿support￿for￿electrical￿machine￿electronics
Connection￿for￿coolant￿line￿(output￿of￿electrical￿machine￿to￿the￿radiator)
Shaft￿for￿electrical￿connections￿for￿the￿electrical￿machine￿electronics
Outer￿housing
Connection￿for￿coolant￿line￿(input￿of￿electrical￿machine,￿coming￿from￿the
electrical￿machine￿electronics)
Bore￿holes/thread￿for￿the￿mechanical￿connection￿with￿the￿transmission
Drive￿shaft
Anti-roll￿bar￿link￿connection