Green Car Congress

DECEMBER 1, 2014

The H-engine—basically two separate engines housed within the same engine block—comprises two switchable parallel piston banks, independently fueled by gasoline and CNG. Startup Eco-Motive has developed what it calls the first dual-fuel “H” engine; it recently received a patent (# 8807098 ) on the design.

Engine 257

Engine Fuel Concept Engine Gasoline-Electric 257

Green Car Congress

SEPTEMBER 8, 2009

Rendering of the Grail Engine. Grail Engine Technologies , the designer of a two-stroke engine using forced semi-homogeneous charged compression ignition (FS-HCCI) combustion, has adopted the Pulstar pulse plugs from Enerpulse ( earlier post ). Elements of the Grail Engine. Click to enlarge. Matthew Riley.

Engine 186

Engine Plug-in Concept Plug 186

Green Car Congress

OCTOBER 8, 2009

Simplified pressure-volume curve for the Scuderi Engine. Scuderi Group, LLC has released the first video footage (with sound) of its split-cycle Scuderi Engine prototype running, on its own, in the laboratory test cell. P-V curve for the Scuderi Engine. The Scuderi Engine. Source: Scuderi Group. Click to enlarge.

Concept Engine 220

Concept Engine Exhaust Concept Engine 220

Green Car Congress

OCTOBER 31, 2009

Schematic model of a wave disk engine, showing combustion and shockwaves within the channels. The wave disc engine, a new implementation of wave rotor technology, was earlier developed by the Michigan State group in collaboration with researchers from the Warsaw Institute of Technology. The Wave Disc Engine. Source: MSU.

Michigan 316

Michigan Engine Universal 2004 316

Green Car Congress

MAY 23, 2009

Schematic of downsized and supercharged four-stroke hybrid pneumatic spark injection engine. The reduction in fuel consumption is obtained mainly through enabling the effective use of a heavily downsized engine, rather than from regenerative efficiency. Source: ETH Zürich. Click to enlarge. Earlier post.). Dönitz et al.

Downsizing 170

Downsizing Concept Engine Hybrid 170

Green Car Congress

JANUARY 22, 2015

Topics addressed include: advanced batteries (including manufacturing processes) and electric drive R&D; Lightweight materials; Advanced combustion engine and enabling technologies R&D; and Fuels technologies (dedicated or dual-fuel natural gas engine technologies). turbomachinery.

Fuel 150

Fuel Hydrogen Vehicles Carbon Fiber 150

Green Car Congress

APRIL 20, 2009

The engine is packaged as a research engine, with easy access for instrumentation, a balancer shaft, etc., The Scuderi Group unveiled a cutaway model of the first proof-of-concept prototype for its Scuderi Split-Cycle Engine ( earlier post ) at the SAE World Congress in Detroit. Model of the working prototype.

Engine 170

Engine San Antonio Production Concept Engine 170