Piston made of ceramic material
AssigneeAnnovi Reverberi S.P.A.
InventorPierluigi ARGENTINO
Life of this patent
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Abstract
A piston (1) comprising a first portion (10) suitable for coupling with an actuator member (53) and a second portion (20) made of ceramic material suitable for sliding in a cylinder (51). The first portion (10) and the second portion (20) are axially connected along a longitudinal axis (L) of the piston (1). The second portion (20) has an elongated shape along the longitudinal axis (L) of the piston (1), with an interface base (21) proximal to the first portion (10) and a free base (23) distal from the first portion (10). Moreover, the free base (23) is closed and entirely defines a piston crown.
Claims10
Piston (1) comprising a first portion (10) couplable with an actuator member (53) and a second portion (20) made of ceramic material slidable in a cylinder (51), the first portion (10) and the second portion (20) being axially connected along a longitudinal axis (L) of the piston (1), wherein the second portion (20) has an elongated shape along the longitudinal axis (L) of the piston (1) with a proximal interface base (21) to the first portion (10) and a free base (23) distal from the first portion (10), the free base (23) being closed and overall defines a piston crown.
Dependencies are inferred from the claim text.