摘要:
A device for regulating the exchange of energy between at least two generating and/or receiving, DC and/or AC electrical systems, (S.sub.0 . . . S.sub.n) for controlling the powers delivered or absorbed by said systems, these electrical systems being Y-connected to an oscillating circuit (OSC) by means of static switches (C.sub.p, Ca.sub.1 . . . C.sub.n), a controllable phase-shifting circuit (D) for driving the converters for producing at their outputs electrical values with a common frequency and with constrained phases; the oscillating circuits (OSC) oscillating at the above stated frequency for assuring temporary energy storage, and control means (MC) for feeding control signals as a function of the desired energy exchanges to the phase shifting circuits (D).
摘要:
Noise reduction baffle for a fuel tank comprising a lower carrier and an upper sliding part which can slide relatively to the carrier thanks to compression springs mounted on retainers, said lower carrier having a hollow foot comprising two vertical or inclined walls defining an open cavity of elongated shape having a longitudinal axis, said cavity comprising at least one rib making an angle with the longitudinal axis of the cavity.
摘要:
Noise reduction baffle for a fuel tank comprising a lower carrier and an upper sliding part which can slide relatively to the carrier thanks to compression springs mounted on retainers, said lower carrier having a hollow foot comprising two vertical or inclined walls defining an open cavity of elongated shape having a longitudinal axis, said cavity comprising at least one rib making an angle with the longitudinal axis of the cavity.
摘要:
A process and apparatus for permitting the magnetization of materials in the form of sheets or strips, such as magnetic rubber, wherein one or two stacks formed by flat main magnets 1 adjacent to ferromagnetic pole pieces 2 in the vicinity of which (or between which) travels the strip to be magnetized. The main magnets adjacent to the same pole piece having opposing magnetizations as well as the magnets located face to face in each of the stacks. The device can be completed by field magnets .delta. and intermediate magnets 9.