2012, Concept Engine, Diesel and Exhaust

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2012

Concept Engine

Diesel

Exhaust

Achates Power developing light-duty two-stroke opposed-piston diesel engine: the OP4

Green Car Congress

APRIL 17, 2013

The OP4 light-duty opposed-piston diesel. Achates Power, which is developing a family of two-stroke, compression-ignition (CI) opposed-piston (OP) engines, has designed and is developing a light-duty diesel concept engine, the OP4. Achates started with a 1.06L/cylinder engine configuration, then moved up to a 1.6L/cylinder

Light

Light Diesel Engine Power

LiquidPiston introduces latest X-series version of HEHC rotary engine; targeting 58% peak BTE, 2 hp/lb power density

Green Car Congress

OCTOBER 18, 2012

Isuzu D201 35 hp diesel engine (left) and the LiquidPiston 40 hp X2 Prototype (right). Other features of the X2 include: Quiet operation: engine lacks poppet valves and over-expansion minimizes exhaust noise. HEHC thermodynamic advantages relative to the diesel and the Otto cycles. Click to enlarge.

Engine

Engine Power Powered Isuzu

EV Driven

Achates Power developing light-duty two-stroke opposed-piston diesel engine: the OP4

LiquidPiston introduces latest X-series version of HEHC rotary engine; targeting 58% peak BTE, 2 hp/lb power density

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