Circle of Infinite Radius

Electronic 2011

^by System

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Lipkin-Peaucellier linkage (Inversor) in Motion
^by darkfrei2 | >>
Lipkin-Peaucellier linkage (Inversor) in Motion by darkfrei2 | >> The crank moves an arm in a circular path while the end of the rhombus traces an exact straight line. Mathematically, this mechanism is known as an inversor, a device that transforms circles into circles, in this case a circle of infinite radius, ie, a straight line. Straight-line mechanisms were widely used in steam engine pressure-power indicators. The Peaucellier mechanism was also used in a machine to ventilate the Houses of Parliament in London in the 19th century, as well as in some machine tools to guide a rotary saw in a straight-line path.

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Tata Pixel - Zero Turn Drive , Tata Motors INDIA
^by Manuj80 | >>
The Tata Pixel concept includes following features Zero Turn Drive The Tata Pixel is able to maneuver and park in tight spaces due to the zero turn toroidal traction-drive, Infinitely Variable Transmission (IVT), and due to its steering system design. This results in a turning circle radius of 2.6 meters. The system assists rotation of the outer, and inner rear wheels.[4] Low Carbon Footprint and High Fuel Efficiency The Tata Pixel features a start stop hybrid and regenerative braking system, with a fuel efficient and low emission diesel engine. It has CO2 emissions of 89 gm/km and combined cycle fuel economy of 3.4 litres/100 km.[5] Design The Tata Pixel features a panoramic roof, diamond shaped window graphic and forward sweeping roof line. It also features a 'Scissor' door system for access and visibility.[6] My Tata Connect "My Tata Connect" is a platform which provides integration of smart phones or tablet with the vehicle's information, and entertainment system and also allows the user to control the key functions of the car.[7] The Tata Pixel looks smarter than Nano esp. it's touch-screen technology & the Scissors-door.I think it w'll equally gain popularity if it is launched in Indian market too.It's market price in Indian rupees will be approx INR 275000 ($ 6100) and approx estimate time of launching is in 2014