Method for a manufacturing of a multiple poppet valve and an at least dual poppet valve
AssigneeETO GRUPPE TECHNOLOGIES GmbH
InventorMatthew Peterson
Life of this patent
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Abstract
A method for a manufacturing of a multiple poppet valve is proposed, with the multiple poppet valve at least comprising: a first valve seat, a second valve seat, a first poppet for opening and closing the first valve seat, a second poppet for opening and closing the second valve seat, and a common valve stem comprising the first poppet and the second poppet, wherein the method at least comprises the method steps of joining a first valve component comprising the first valve seat with a second valve component comprising the second valve seat, and subsequently setting a distance between the first valve seat and the second valve seat by permanently displacing one of the valve seats towards the other one of the valve seats.
Claims16
A method for a manufacturing of a multiple poppet valve,
- the multiple poppet valve at least comprising:
- a first valve seat,
- a second valve seat,
- a first poppet for opening and closing the first valve seat,
- a second poppet for opening and closing the second valve seat, and
- a common valve stem comprising the first poppet and the second poppet,
- the method at least comprising the method steps of
- joining a first valve component comprising the first valve seat with a second valve component comprising the second valve seat, and subsequently
- setting a distance between the first valve seat and the second valve seat by permanently displacing one of the valve seats towards the other one of the valve seats,
- wherein during the displacement of the valve seat the other valve seat is sealed by the corresponding poppet.
A method for a manufacturing of a multiple poppet valve,
- the multiple poppet valve at least comprising:
- a first valve seat,
- a second valve seat,
- a first poppet for opening and closing the first valve seat,
- a second poppet for opening and closing the second valve seat, and
- a common valve stem comprising the first poppet and the second poppet,
- the method at least comprising the method steps of
- joining a first valve component comprising the first valve seat with a second valve component comprising the second valve seat, and subsequently
- setting a distance between the first valve seat and the second valve seat by permanently displacing one of the valve seats towards the other one of the valve seats,
- wherein prior to the joining of the valve components, the valve stem comprising the first poppet and the second poppet is inserted into a designated interspace between the valve seats.
A method for a manufacturing of a multiple poppet valve,
- the multiple poppet valve at least comprising:
- a first valve seat,
- a second valve seat,
- a first poppet for opening and closing the first valve seat,
- a second poppet for opening and closing the second valve seat, and
- a common valve stem comprising the first poppet and the second poppet,
- the method at least comprising the method steps of
- joining a first valve component comprising the first valve seat with a second valve component comprising the second valve seat, and subsequently
- setting a distance between the first valve seat and the second valve seat by permanently displacing one of the valve seats towards the other one of the valve seats,
- wherein after a completion of the setting process of the respective valve seat, a third valve component comprising a third valve seat is joined with the second valve component and/or with the first valve component, and
- wherein a direction in which the valve stem is to be moved in order to open the third valve seat is the opposite of a direction in which the valve stem is to be moved to open the first valve seat and the second valve seat.
Dependencies are inferred from the claim text.