Pressure compensation element having spring element, casing and electronic control device
AssigneeVitesco Technologies GmbH
InventorEdward Kotowicz
Life of this patent
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Abstract
A pressure compensation element for casings includes a connecting body in the form of a hollow body, a membrane seat having a contact surface for a membrane and an impact protection device. The membrane seat is arranged on the connecting body wherein the impact protection device is coupled to the connecting body. The membrane is arranged on the contact surface between the impact protection means and the membrane seat. The connecting body has a first opening arranged on a first free end, and a second opening leading to the contact surface of the membrane seat, wherein a spring element is arranged inside the second opening abutting the contact surface. The spring element provides a support contour for the membrane.
Claims20
A pressure compensation element for a casing, the pressure compensation element comprising:
- a membrane;
- an impact protection;
- a connecting body in the form of a hollow body, with a membrane seat having a contact face for the membrane;
- wherein the membrane seat is arranged on the connecting body and the impact protection is coupled to the connecting body;
- wherein the membrane is arranged on the contact face between the impact protection and the membrane seat;
- wherein the connecting body has a first opening arranged on a first free end, and a second opening leading to the contact face of the membrane seat;
- and
- wherein a spring element is arranged inside the second opening, abutting the contact face, which spring element is elastically deflectable by the membrane and forms a supporting contour for the membrane.
A pressure compensation element for a casing, the pressure compensation element comprising:
- a membrane;
- an impact protection member;
- and
- a connecting body comprising a hollow body portion and a membrane seat having a contact face;
- wherein the membrane seat is arranged on the connecting body and the impact protection is coupled to the connecting body;
- wherein the membrane is arranged on the contact face between the impact protection and the membrane seat;
- wherein the connecting body has a first opening arranged on a first free end, and a second opening leading to the contact face of the membrane seat;
- and
- wherein a spring element is arranged inside the second opening, abutting and contacting the contact face, which spring element is elastically deflectable by the membrane and forms a supporting contour for the membrane.
Dependencies are inferred from the claim text.