Method for producing a piston for an internal combustion engine and the thus produced piston
Номер патента: EP1929146A1
Опубликовано: 11-06-2008
Автор(ы): Lothar Hofmann, Peter Konrad, Simon Reichstein
Принадлежит: Federal Mogul Nuernberg GmbH
Опубликовано: 11-06-2008
Автор(ы): Lothar Hofmann, Peter Konrad, Simon Reichstein
Принадлежит: Federal Mogul Nuernberg GmbH
Реферат: The invention relates to a method for producing an internal combustion engine piston which is provided with at least one cooling channel (12) and at least one reinforced piston ring groove (14) consisting in producing a piston blank (1), in forming a groove (10) provided with a cooling channel (12) and an external ring (11) in said piston blank (1), in filling the cooling channel (12) with are movable material (2), in filling the external ring with a reinforcing material (3) in removing the removable material (2) and in finish-machining the piston. A piston made of aluminium alloy and produced according to the inventive method is also disclosed.
Method for creating a pinion for mounting on a turbine shaft of an internal combustion engine
Номер патента: JP6605834B2. Автор: ミラノビッチ ドラゴリューブ. Владелец: エフピーティー モーターエンフォーシュング エージー. Дата публикации: 2019-11-13.