Pressure storage unit for a camshaft and piston for a pressure storage unit
AssigneeSchaeffler Technologies AG & Co. KG
InventorsMathias Boegershausen, Michael Busse
Life of this patent
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Abstract
A pressure storage unit (2) for a camshaft, having an integrated controllable pressure storage device for supporting hydraulic engine components, which includes a housing (4) with a piston (14) mounted movably therein having a piston floor (18), and a spacer element (28) being provided on the piston floor (18).
Claims11
A pressure storage unit for a camshaft, comprising an integrated controllable pressure storage device for supporting hydraulic engine components having a housing with a piston mounted movably therein, the piston including a piston floor, and a spacer element on the piston floor.
A piston for a pressure storage unit, comprising a sleeve body as a piston skirt, and a bowl-shaped body having a floor that forms the piston floor, of the bowl-shaped body having a smaller wall thickness than a wall thickness of the sleeve body.
Dependencies are inferred from the claim text.