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2015
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Invention
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Simple friction weld. A cooling channel piston for an internal combustion engine which includes a... |
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|
Invention
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Gap geometry in a cohesively joined cooling-channel piston. The invention relates to a cooling-ch... |
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2013
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Invention
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Particular arrangement of a cooling duct connecting bore of a cooling duct. The arrangement relat... |
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2009
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Invention
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Internal combustion engine piston with cooling channel said piston comprising a sealing element s... |
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2005
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Invention
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One-piece steel piston. A one-piece steel piston that is made from a piston blank that includes a... |
