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Replacement part for a gas turbine blade of a gas turbine, gas turbine blade and method for repairing a gas turbine blade
US8944772B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8944772-B2 |
| Application number | US-200913062939-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 9, 2009 |
| Priority date | Sep 13, 2008 |
| Publication date | Feb 3, 2015 |
| Grant date | Feb 3, 2015 |
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Abstract
Official abstract text for this publication.
A replacement part for a gas turbine blade is disclosed. The replacement part is designed to replace a removed portion of the blade, the portion including a section of the blade tip and a section of the leading edge and/or the trailing edge, and the replacement part having at least one joining side with which it can be brought to contact with the blade that is reduced by the removed portion and joined therewith. The joining side has at least one section, the cross-section of which is U-shaped.
First claim
Opening claim text (preview).
The invention claimed is: 1. A replacement part for a gas turbine blade, comprising: a section of a blade tip; a section of at least one of a leading edge and a trailing edge of a blade; and a joining side for welding to the gas turbine blade, wherein the joining side is on a side of the replacement part that is opposite from the section of at least one of the leading edge and the trailing edge of the blade and wherein the joining side has a section that is U-shaped in cross s…
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- F01D5/005Primary
Mechanical Engineering · mapped topic
Operations & Transport · mapped topic
Cross-Sectional Technologies · mapped topic
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Frequently asked questions
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- What does patent US8944772B2 cover?
- A replacement part for a gas turbine blade is disclosed. The replacement part is designed to replace a removed portion of the blade, the portion including a section of the blade tip and a section of the leading edge and/or the trailing edge, and the replacement part having at least one joining side with which it can be brought to contact with the blade that is reduced by the removed portion and…
- Who is the assignee on this patent?
- Eberlein Armin, Schneider Albert-Valentin, Mtu Aero Engines Gmbh
- What technology area does this patent fall under?
- Primary CPC classification F01D5/005. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue Feb 03 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).