At this year's EAA AirVenture in Oshkosh, a topic that was creating plenty of buzz was roller tappets. Announcements were made by both Superior Air Parts and Lycoming regarding the introduction of roller tappets to their engines. Superior announced that it would be introducing hydraulic roller tappets on it's experimental XP-360 engine. Lycoming also announced at the show that it was pursuing roller tappet certification for its engines. Roller tappets have been available on automotive engines for many years, and aircraft engine manufacturers are now making the leap to introduce this technology to the aviation community. We will take a look at what the introduction of roller tappets will mean for you and how it will affect the engines you work on.
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机译：在今年的Oshkosh的EAA AirVenture上，引起人们广泛关注的话题是滚轮挺杆。 Superior Air Parts和Lycoming都宣布了将推杆挺杆引入其发动机的公告。 Superior宣布将在其实验XP-360发动机上引入液压挺杆。 Lycoming在展会上还宣布，它正在为其引擎寻求挺杆挺杆认证。滚轮挺杆已经在汽车发动机上使用了很多年，并且飞机发动机制造商现在正在飞跃地将这种技术引入航空界。我们将介绍滚子挺杆的引入对您意味着什么，以及它将如何影响您使用的发动机。
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