Research/Patents/US 5133242
US 5133242

ELECTROMAGNETIC RAIL ACCELERATOR ARRANGEMENT

Assignee

RHEINMETALL GMBH

Filed

Mar 21, 1988

Granted

Jul 28, 1992

Location

DUSSELDORF DE

Abstract

An electromagnetic rail accelerator in which a plurality of plasma arc cushions are generated between a plurality of pairs of rails in order to accelerate projectiles. To prevent currents of different intensities from flowing through the individual plasma armatures and, thus subjecting the rails to relatively great wear, the number of rail pairs is made equal to the number of zones in which plasma arc cushions are formed. Preferably, the rail accelerator is composed of a rail arrangement in multiples of three, with the rails being disposed in or on the inner surface of a cylindrical tube of insulating material and with the current flowing in opposite directions in adjacent rails.

Source: Google Patents

35 USC §181 Secrecy Order

Imposed

Nov 14, 1988

Rescinded

Jan 6, 1992

Duration

3 years, 1 month

Inventor

  • 1WOLFRAM WITT

Technology Domains

Click a domain to browse all patents in this category.

Back to patent indexSource: USPTO 35 USC §181 secrecy order records