Designing and 3D Printing a New Kind of Turboprop | Machine Design
machinedesign.com
Designing and 3D Printing a New Kind of Turboprop | Machine Design

Josh Rader

Wed, 17 Feb 2010 19:05:24 GM

Rapid prototyping helped an engineer confirm his design of an advanced turboprop, which blended elements of a 40s jet . engine. , a modern gearbox, and contrarotating . propellers. . Printer-friendl​y version ... It couples to the turbine through a smaller gear that converts the high rpm, low-torque output of a large gear to the low rpm, high-torque output needed to . drive. the . propellers. . The third component of the design was inspired by the contrarotating . propellers. found on ...

The Adventures of Sailing Vessel Macha: Wooden Boat Forum: Sailing ...
sv-macha.blogspot.com
The Adventures of Sailing Vessel Macha: Wooden Boat Forum: Sailing ...

Ari

Fri, 19 Feb 2010 19:54:00 GM

Normally, discussions of engineless sailing quickly devolve into explorations of alternative propulsion (electric . engines. , bicycle geared . propellers. , cold fusion . drives. , etc.) -- which respectfully is a completely different topic than ...

Infiniti M Line at the Geneva Motor Show 2010. : All automotive ...
auto-car-shop.com
Infiniti M Line at the Geneva Motor Show 2010. : All automotive ...

Automotive

ue, 23 Feb 2010 14:41:04 GM

All versions of the Infiniti M for Europe have . engines. V6 with 320 hp in the case of . propeller. of 3.7 liters of gasoline and 238 hp in the new 3-liter diesel . engine. with piezo injectors . ... Other innovations for the M line is the ESP with dynamic cornering assistance and Infiniti . Drive. , a system that lets you select four operating modes that allow the car driving suits business, sports, normal or Snow through Eco modes, Sport, Normal and Snow. ...