Sulzer Management Ag

Daimler Chrysler Ag

Daimler Ag

Evonik Degussa Gmbh

Mtu Aero Engines Ag

Mtu Aero Engines Gmbh

Dorner

Thomas Kränzler

Erwin Bayer

Philipp Albert

Eckhard Just

Werner Scherber

Albin Platz

Martin Bussmann

Jürgen Steinwandel

Robin Rettberg

Enno Danke

Andreas Würms

Stefan Uhl

Andreas Leupolz

Alfred Ott

Harald Geiger

Jochen Laun

Karsten Loehr

Martin Ströer

Walter Rothammel

Ekkehard Müh

A component of a rotary machine formed from a blank, the component includes a center, a boundary surface, and at least one inner passage extending from the center up to the boundary surface and being at least partly closed. The inner passage is formed by a first subtractive machining in which a part of the passage that at least includes an opening of the passage into the boundary surface as well as a cut-out in the top surface is manufactured by machining production, and subsequently the passage is completed by a build-up production on the blank.

Method of manufacturing a component of a rotary machine and component manufactured using said method

A method for manufacturing a component of a rotary machine, the component extends in an axial direction and a radial direction vertical thereto, and has an inner channel, extending from a first end in a center of the component to a second end at a radial limiting surface of the component and which is partially closed. A blank includes the center of the component and is limited by an outer surface in the radial direction. The maximum dimension of the outer surface in the radial direction is smaller than the dimension of the limiting surface in the radial direction. A first subtractive process step is performed such that a part of the channel is manufactured by a machining process, with the part extending from the first end of the channel to the outer surface of the blank. Afterwards the channel is finished by a build-up process on the blank.

Method for manufacturing or for repairing a component of a rotary machine as well as a component manufactured or repaired using such a method

A method for manufacturing a component of a rotary machine, the component extends in an axial direction and a radial direction vertical thereto, and has an inner channel, extending from a first end in a center of the component to a second end at a radial limiting surface of the component and which is partially closed. A blank includes the center of the component and is limited by an outer surface in the radial direction. The maximum dimension of the outer surface in the radial direction is smaller than the dimension of the limiting surface in the radial direction, A first subtractive process step is performed such that a part of the channel is manufactured by a machining process, with the part extending from the first end of the channel to the outer surface of the blank. Afterwards the channel is finished by a build-up process on the blank.

A method of manufacturing a component of a rotary machine, the component has at least one inner passage that extends from a center up to a boundary surface of the component and is at least partly closed, and a blank is provided that includes the boundary surface and a top surface. The Method includes a first subtractive machining step that is carried out in which a part of the passage that at least includes an opening of the passage into the boundary surface as well as a cut-out in the top surface are manufactured by machining production, and subsequently the passage is completed by build-up production on the blank.

Vehicle lighting unit with an optical conductor system

Growing community of inventors

Salem, Germany

Thomas Kränzler