Rear diffusor unit with a flow-directing sealing element

US10676140B2 · kind B2 · utility

Assignee

• Dr. Ing. h.c. F. Porsche AG · DE

Inventors

• Thomas Wolf · Barsinghausen, DE
• Markus Keller · Leonberg, DE
• Sven Wallrabe · Leonberg, DE
• Dominik Beierl · Ditzingen, DE

Key dates

• Filing date: Apr 26, 2018
• Grant date: Jun 9, 2020
• Expiry date: Jul 7, 2038

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02T10/88
• WIPO field: Transport
• WIPO sector: Mechanical engineering

Abstract

A rear diffusor unit includes a base element configured to be mounted in a fixed position on a body of a vehicle; a movable diffusor element; and a drive device with which the movable diffusor element is movable relative to the base element between two end positions. The diffusor element is a box diffusor element having two fixed side walls, a fixed rear wall, and a fixed base.