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US 10,763,022 B2Granted
Electromagnetic actuating apparatus with a D-shaped coil for a two-pin actuator
AssigneeKendrion (Villingen) GmbH
InventorsTsuneo Suzuki, Michael Tischtschenko, Aleksandra Lech
Life of this patent
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Abstract
An actuating apparatus having a first actuating unit and a second actuating unit arranged adjacent to the first actuating unit. The actuating units each have elongated tubular coil bodies, actuator coils which are wound around the coil bodies, electromagnetically actuatable actuators which are guided in the coil bodies and are movable relative to the actuator coils, and the coil bodies are D-shaped and face one another with the flattened sides thereof.
Claims15
An actuating apparatus, comprising:
- a first actuating unit comprising:
- a first elongated tubular coil body,
- a first actuator coil, which is wound around the first elongated tubular coil body,
- a first actuator that is electromagnetically actuated by the first actuator coil, which first actuator is guided in the first elongated tubular coil body and movable relative to the first actuator coil,
- a second actuating unit arranged adjacent to the first actuating unit, the second actuating unit comprising:
- a second elongated tubular coil body,
- a second actuator coil, which is wound around the second coil body,
- a second actuator that is electromagnetically actuated by the second actuator coil, which second actuator is guided in the second coil body and movable relative to the second actuator coil,
- wherein the first actuator coil comprises an outer solid peripheral line with an arcuate section and a straight section configured as a chord along at least one section of a longitudinal axis of the first actuator coil and in cross section perpendicular to the longitudinal axis.
6 more elements
An actuating apparatus, comprising:
- a first actuating unit comprising:
- a first coil body;
- a first actuator coil having a first actuator coil longitudinal axis, wherein the first actuator coil is wound around the first coil body;
- a first actuator that is electromagnetically actuated by the first actuator coil, wherein the first actuator is guided in the first coil body and movable relative to the first actuator coil;
- wherein the first actuator coil comprises an first arcuate section and a first straight section configured as a first chord along at least one section of first actuator coil longitudinal axis and in cross section perpendicular to the first actuator coil longitudinal axis;
- a second actuating unit arranged adjacent to the first actuating unit, the second actuating unit comprising:
- a second coil body;
- a second actuator coil having a second actuator coil longitudinal axis, wherein the second actuator coil is wound around the second coil body;
- a second actuator that is electromagnetically actuated by the second actuator coil, wherein the second actuator is guided in the second coil body and movable relative to the second actuator coil;
- wherein the second actuator coil comprises a second arcuate section and a second straight section configured as a second chord along at least one section of second actuator coil longitudinal axis and in cross section perpendicular to the second actuator coil longitudinal axis;
- and
- the first actuator coil longitudinal axis is parallel to the second actuator coil longitudinal axis.
9 more elements
Dependencies are inferred from the claim text.