WIRE MATERIAL FOR PISTON RING AND PISTON RING PRODUCTION METHOD
Provided is a wire material of which a first side surface for forming an outer peripheral surface of a piston ring includes a tapered surface and a protruding surface. The protruding surface is divided into a first portion and a second portion by a first virtual surface which is an extension of the...
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Format | Patent |
Language | English French Japanese |
Published |
04.11.2021
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Subjects | |
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Abstract | Provided is a wire material of which a first side surface for forming an outer peripheral surface of a piston ring includes a tapered surface and a protruding surface. The protruding surface is divided into a first portion and a second portion by a first virtual surface which is an extension of the tapered surface. The first portion includes an apex part and is formed to have a projecting shape.
La présente invention concerne un matériau de fil dont une première surface latérale pour former une surface périphérique externe d'un segment de piston comprend une surface conique et une surface saillante. La surface saillante est divisée en une première partie et une seconde partie par une première surface virtuelle qui est une extension de la surface conique. La première partie comprend une partie sommet et est formée pour présenter une forme en saillie.
線材の表面のうちピストンリングにおいて外周面を形成する第1側面は、テーパ面と突出面とを含み、突出面はテーパ面を延ばした第1仮想面によって第1部位と第2部位とに区分され、第1部位は、頂部を含むと共に凸状となるように形成されている。 |
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AbstractList | Provided is a wire material of which a first side surface for forming an outer peripheral surface of a piston ring includes a tapered surface and a protruding surface. The protruding surface is divided into a first portion and a second portion by a first virtual surface which is an extension of the tapered surface. The first portion includes an apex part and is formed to have a projecting shape.
La présente invention concerne un matériau de fil dont une première surface latérale pour former une surface périphérique externe d'un segment de piston comprend une surface conique et une surface saillante. La surface saillante est divisée en une première partie et une seconde partie par une première surface virtuelle qui est une extension de la surface conique. La première partie comprend une partie sommet et est formée pour présenter une forme en saillie.
線材の表面のうちピストンリングにおいて外周面を形成する第1側面は、テーパ面と突出面とを含み、突出面はテーパ面を延ばした第1仮想面によって第1部位と第2部位とに区分され、第1部位は、頂部を含むと共に凸状となるように形成されている。 |
Author | MINEMURA, Satoshi NAKAZAWA, Atsushi HAMA, Masahide |
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DocumentTitleAlternate | ピストンリング用の線材、及びピストンリングの製造方法 MATÉRIAU DE FIL POUR SEGMENT DE PISTON ET PROCÉDÉ DE PRODUCTION DE SEGMENT DE PISTON |
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RelatedCompanies | TPR CO., LTD |
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Snippet | Provided is a wire material of which a first side surface for forming an outer peripheral surface of a piston ring includes a tapered surface and a protruding... |
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SubjectTerms | ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES BLASTING COMBUSTION ENGINES CYLINDERS CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING PISTONS SEALINGS THERMAL INSULATION IN GENERAL WEAPONS |
Title | WIRE MATERIAL FOR PISTON RING AND PISTON RING PRODUCTION METHOD |
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