Cylinder, in particular for a motor vehicle hydraulic brake system
OwnerPeter Drott, Harald König +2inventors
InventorsPeter Drott, Harald König, Udo Jungmann, Andreas Bischoff
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Abstract
A cylinder, in particular for motor vehicle hydraulic brake systems, i includes at least one plunger piston (3) displaceable in a housing (2), at least one circular sealing collar (5) provided in an annular groove (4) of the housing (2) and having a dynamically applied inside sealing lip (6) which abuts with a first sealing surface (8) on the plunger piston (3), and a statically applied outside sealing lip (7) which abuts with a second sealing surface (9) on a bottom (10 of the annular groove (4), as well as a collar back (17). The collar back (17) has an uneven design and includes at least one circumferential sealing surface (18; 24).
Claims7
1-6. (canceled)
A cylinder including
- at least one plunger piston (3) displaceable in a housing (2), and
- at least one circular sealing collar (5) provided in an annular groove (4) of the housing (2) with a dynamically applied inside sealing lip (6) which abuts with a first sealing surface (8) on the plunger piston (3) and a statically applied outside sealing lip (7) which abuts with a second sealing surface (9) on a bottom (10) of the annular groove (4), as well as a collar back (17), wherein the collar back (17) has an uneven design and includes at least one circumferential sealing surface (18;
- 24).
Dependencies are inferred from the claim text.