Abstract: The invention relates to a plastic enclosure for enclosing industrial components. The enclosure comprises a case (2), a lid (9), and a latch device (13) for locking the lid to the case. The lid (9) has a grip means formed as a rigid lug (14) molded to be monolithic with the lid (9), the lug comprising a throughhole (19) to which a hook portion (17) of a rocker (15) can grip. The lug (14) is arranged, in the closed position of the lid, to extend over and at a distance from the second wall (7) to be substantially in parallel with a wall of the case to limit an intermediate space between the wall (7) and the lug (14) when the lid is in the closed position.

Abstract: The invention relates to a plastic enclosure (1) for enclosing industrial components. The enclosure comprising a case (2) made of plastics. The case comprises a rectangular rear wall (3) and four side walls (4, 5, 6, 7) delimiting an interior (8) having four corners (9, 10, 11, 12) at the junctures of side walls. The rear wall and the side walls together form a monolithic unitary box-like container which has a mouth opening (13) at one side enabling access to the interior. Each corner comprises fastening means for fastening of one or more panels (P; P1) inside the interior in parallel and at a desired distance relative to the rear wall. The fastening means comprises a pair of rib members (14, 15) molded integrally as unitary monolithic structures with the side walls. The rib members extend along the side walls between the rear wall and the mouth opening. Each rib member comprises a plurality of equally spaced grooves (16) extending at right angle relative to the longitudinal direction of the rib member.

Abstract: The invention relates to a plastic enclosure (1) for enclosing industrial components. The enclosure comprising a case (2) made of plastics. The case comprises a rectangular rear wall (3) and four side walls (4, 5, 6, 7) delimiting an interior (8) having four corners (9, 10, 11, 12) at the junctures of side walls. The rear wall and the side walls together form a monolithic unitary box-like container which has a mouth opening (13) at one side enabling access to the interior. Each corner comprises fastening means for fastening of one or more panels (P; P1) inside the interior in parallel and at a desired distance relative to the rear wall. The fastening means comprises a pair of rib members (14, 15) molded integrally as unitary monolithic structures with the side walls. The rib members extend along the side walls between the rear wall and the mouth opening. Each rib member comprises a plurality of equally spaced grooves (16) extending at right angle relative to the longitudinal direction of the rib member.

Abstract: The invention relates to a plastic enclosure for enclosing industrial components. The enclosure comprises a case (2), a lid (9), and a latch device (13) for locking the lid to the case. The lid (9) has a grip means formed as a rigid lug (14) molded to be monolithic with the lid (9), the lug comprising a throughhole (19) to which a hook portion (17) of a rocker (15) can grip. The lug (14) is arranged, in the closed position of the lid, to extend over and at a distance from the second wall (7) to be substantially in parallel with a wall of the case to limit an intermediate space between the wall (7) and the lug (14) when the lid is in the closed position.

Abstract: A fuel injector valve (1) of a piston engine, which comprises a fuel chamber (3) for the fuel to be injected, a valve needle (9) for guiding the fuel injection from the fuel chamber (3) into the cylinder (4) of the engine, a spring (10) for pressing the valve needle (9) towards the closed position, and a piezoelectric actuator (11) for guiding the valve needle (9). Additionally, the injector valve (1) comprises a drawbar (22), which is loosely coupled to the valve needle (9), a second drawbar (23), which is attached to the piezoelectric actuator (11) and loosely coupled to the drawbar (22), and that the injector valve (1) comprises a second spring (24) fitted in connection with the drawbar (22) for pressing the valve needle (9) towards the closed position and a third spring (25) fitted in connection with the second drawbar (23) for pressing the valve needle (9) towards the closed position.

Abstract: A hydraulic actuator (1) comprising a body (2), in which a control arm (5) and a lift means (6) provided with a piston surface (22) are arranged, which lift means is arranged to follow the reference movement of the control arm (5), and an inlet port (3) and an outlet port (4) for hydraulic medium. The body (2) encloses a pressure chamber (10) delimited by the piston surface (22) of the lift means (6), and the movement of the control arm (5) provides a flow connection between the inlet port (3) and the pressure chamber (10) in order to move the lift means (6), and the movement of the control arm (5) in the opposite direction provides a flow connection between the pressure chamber (10) and the outlet port (4) in order to move the lift means (6) in the opposite direction.

Abstract: A fuel injector valve (1) of a piston engine, which comprises a fuel chamber (3) for the fuel to be injected, a valve needle (9) for guiding the fuel injection from the fuel chamber (3) into the cylinder (4) of the engine, a spring (10) for pressing the valve needle (9) towards the closed position, and a piezoelectric actuator (11) for guiding the valve needle (9). Additionally, the injector valve (1) comprises a drawbar (22), which is loosely coupled to the valve needle (9), a second drawbar (23), which is attached to the piezoelectric actuator (11) and loosely coupled to the drawbar (22), and that the injector valve (1) comprises a second spring (24) fitted in connection with the drawbar (22) for pressing the valve needle (9) towards the closed position and a third spring (25) fitted in connection with the second drawbar (23) for pressing the valve needle (9) towards the closed position.

Abstract: A fuel injection arrangement for a piston engine, the arrangement comprising an injector nozzle (1) for injecting fuel into the combustion chamber (6) of the cylinder. A Theological actuator (15) is arranged in connection with the injector nozzle (1), the actuator comprising a space (18) containing Theological fluid and an apparatus (19, 20) by means of which the viscosity of the Theological fluid can be changed for controlling the fuel injection.

Abstract: A hydraulic actuator (1) comprising a body (2), in which a control arm (5) and a lift means (6) provided with a piston surface (22) are arranged, which lift means is arranged to follow the reference movement of the control arm (5), and an inlet port (3) and an outlet port (4) for hydraulic medium. The body (2) encloses a pressure chamber (10) delimited by the piston surface (22) of the lift means (6), and the movement of the control arm (5) provides a flow connection between the inlet port (3) and the pressure chamber (10) in order to move the lift means (6), and the movement of the control arm (5) in the opposite direction provides a flow connection between the pressure chamber (10) and the outlet port (4) in order to move the lift means (6) in the opposite direction.

Abstract: A fuel injection arrangement for a piston engine, the arrangement comprising an injector nozzle (1) for injecting fuel into the combustion chamber (6) of the cylinder A Theological actuator (15) is arranged in connection with the injector nozzle (1), the actuator comprising a space (18) containing Theological fluid and an apparatus (19, 20) by means of which the viscosity of the Theological fluid can be changed for controlling the fuel injection.