This roll effect is so important in the Wankel engine that a second sparkplug is needed in the back chamber area to prevent combustion squelching.
这种滚动效果是如此压制重要的汪克尔发动机，第二次火花塞室是需要在后面的区域，以防止燃烧。
Norbye writes that, like the Cooley engine, it is an important ancestor of the Wankel IC engine; however the principle of opeation is quite different from Cooley and Wankel.
norbye写道，像库引擎，这是一个重要的祖先的汪克尔内燃机，但原则opeation是颇为不同，从库和汪克尔。
By using micro electromechanical system (MEMS) technology, a miniature vapor compression heat pump prototype is developed based on the optimized design of micro Wankel compressor without air outlet valve.
利用微电子机械系统技术，基于无排气阀微型三角转子压缩机的优化设计，研制了微型蒸汽压缩式热泵的样机。
Research on the design scheme of Wankel micro rotary engine
Wankel微型转子发动机的设计方案研究
The design of millimeter-scale rotary engine (Wankel) was introduced, which is quite different from large-scale engine's parts design and manufacture.
介绍了毫米级微型转子发动机（汪克尔类型）的设计，其在各零部件的设计、加工上和大尺寸的转子发动机存在很大的不同；
MAZDA RX 7 Car is equipped with Wankel double cylinder rotary engine with turbosupercharger, which adopts ECU control ignition and fuel injection systems.
马自达RX－7型轿车采用带蜗轮增压器的汪克尔式双缸转子发动机。
As an attractive and promising new-style engine, the Wankel diesel rotary engine (DRE) has such advantages as compact size, light weight, low vibration, excellent performance at high speed.
汪克尔柴油转子发动机作为一种新型旋转式发动机，具有体积小、重量轻、高速运转性能好等技术优点，是当前多种重要军用设备所急需的动力。
This paper discusses the creation of the cylinder and the piston curved-line in Wankel engine, and calculating method in design.
笔者在文中讨论了三角活塞发动机的缸体型线（双弧长短幅外旋轮线）和活塞周面曲线的创成；并提出了设计所需的计算方法。
The creative of the cylinder and the piston curved - line in wankel engine
三角活塞发动机气缸型线和活塞周面曲线的创成