A fuel pump assembly (20) including a fuel pump (30) and a variable drive mechanism (32) is provided. The fuel pump has a pump input shaft (38) rotatably coupled to an impeller (36). The variable drive mechanism has a drive input shaft that receives torque...

A fuel pump assembly (20) including a fuel pump (30) and a variable drive mechanism (32) is provided. The fuel pump has a pump input shaft (38) rotatably coupled to an impeller (36). The variable drive mechanism has a drive input shaft that receives torque...

A reciprocating compressor is provided with a compression section which compresses gas, and a crank section which has a crankshaft and drives the compression section. The compression section is provided with a wall body portion which includes a cylinder an...

In certain embodiments, a head includes a write coil having multiple coil turns. A portion of the multiple coil turns are positioned near an air bearing surface and form a v- or u-shape. In certain embodiments, a head includes a write coil having multiple ...