Patent
Valve for controlling liquids
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TLDR
In this article, a valve for controlling liquids is described, consisting of a piezoactuator, a transmission element, a return element, and a valve element, which is configured as a tumbler.Abstract:
The invention relates to a valve for controlling liquids. Said valve comprises a piezoactuator (2), a transmission element (3) that transmits the stroke of the piezoactuator (2), a return element (4) and a valve element (5). The transmission element is configured as a tumbler (3) and the valve element (5) is integrated into said tumbler, thereby achieving a high system rigidity at a reduced number of components.read more
Citations
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References
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Patent
Fuel injection pumping apparatus
TL;DR: In this article, a variable orifice connected in parallel with the first orifice is provided, the valve being responsive to the outlet pressure of the feed pump to control the effective value of the first valve.
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Piezoelectric fuel injector valve
TL;DR: An electrically operated valve in which the valve operating means is controlled in its opening movement by a piezoelectric element and the rate of such movement is increased by the cooperative movement of a vaulted spring washer is described in this paper.
Patent
Valve for controlling fluids
TL;DR: A valve for controlling fluids has a piezoelectric actuator unit which has an actuator base and a head that acts on a coupling module which is connected to a valve closing member that cooperates with a valve seat.
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Fuel injection device for internal combustion engines
TL;DR: In this article, a fuel injection device for internal combustion engines with high-pressure pump is presented, where the working chamber is connected on the intake side to a fuel tank via a supply pipe (13) and on the pressure side to high pressure manifold (21) via a high pressure line (19).
Patent
Accumulator fuel injection system
TL;DR: In this paper, a series of method and apparatus advances in the accumulator-type fuel injector art, applicable to both intensified and unintensified accumulator injectors, which cooperate to provide major improvements in internal combustion engine fuel economy, reduction of noise, and reduction of undesirable exhaust emissions, including smoke, oxides of nitrogen and hydrocarbons.