مرجع تخصصی خودرو و تیونینگ | پارس تیونینگ
اين موتوري كه مشاهده ميكنيد 3 سيلندره متقابل داره ميشه همون 6 خودمون يه جورايي
كه هر سيلندر با دوپيستون كارميكنه
نحوه اتصال پيستون به وسيله كه شاتون كوتاه كه البته به وسيله يه بازوي الا كلنگي به شاتون وصل شده
همونطوري كه ميبينيد اين موتور ها نميتونن هوا رو بمكنن(اينجوري نوشته) كه هواي ورودي به داخل سيلندر ها پمپ ميشه
جالبش اينه كه با 3.25 ليتر قدرتي معادل 90 bhp اسب بخار اينگليسي توليد ميكنه
سال ساخت موتور هم 1954
در سال1968 هم كرايسلر ازش استفاده كرده
مرجع تخصصی خودرو و تیونینگ | پارس تیونینگ
Figure 1 shows the pistons commencing their compression stroke. The exhaust piston has a slight lead over the air piston, thus the exhaust ports are closed whilst filtered air is still entering through the air ports. The design of the latter causes the air to swirl as it enters the cylinder to aid complete combustion. In normal operation the blower increases the pressure of the inlet air chest to about 6 p.s.i. above atmospheric. When the inlet ports close, compression commences


مرجع تخصصی خودرو و تیونینگ | پارس تیونینگ
Figure 2 Shows the pistons at inner dead centre (this is equivalent to top dead centre on a vertical engine). Shortly before the pistons reach this position an atomized spray of fuel oil is injected into the cylinder and this is ignited by the intense heat generated by the compression of the air charge. The resulting pressure forces the pistons apart to provide the power stroke.

مرجع تخصصی خودرو و تیونینگ | پارس تیونینگ
In Figure 3 the pistons are approaching outer dead centre (the equivalent of bottom dead centre on a vertical engine). The exhaust ports open first and the exhaust gases are released causing an initial drop in pressure within the cylinder, known as "blow down."


مرجع تخصصی خودرو و تیونینگ | پارس تیونینگ
In Figure 4 the pistons have reached the extreme of their outward movement and the air ports are open. Blow down ends and air from the blower swirls into the cylinder towards the exhaust ports, thereby scavenging the exhaust gases. This continues until the pistons have passed on through outer dead centre position, the exhaust ports close and the pistons start another compression stroke. The cycle is then repeated.


مرجع تخصصی خودرو و تیونینگ | پارس تیونینگ
Finally, you consult the Roobarb & Custard school of animation and end up with a working model something like this.
----------------------------------------------------------------------------------------------------------------------------------------------------
متن انگلیسی ساده ایی داره،باز اگه احتیاج به ترجمه هست بگید عزیزان