Back to results
US 2024/0151091 A1Published application
Door closing apparatus
AssigneeFuji Electric Co., Ltd.
InventorsTakahiro SHIROMA, Atsushi KITABATA
Life of this patent
Estimating the term…
Abstract
A door closing apparatus includes a first rotary electric motor that is configured to rotate a first pinion to open and close a first door body; and a second rotary electric motor that is provided separately from the first rotary electric motor and configured to rotate a second pinion to open and close a second door body.
Claims10
A door closing apparatus comprising:
- first and second door bodies that are configured to slide in an opening/closing direction in which one of the first and second door bodies moves away from or toward another of the first and second door bodies to be opened or closed;
- a first rack that is coupled to the first door body and extends in a closing direction of the first door body;
- a second rack that is coupled to the second door body and extends in a closing direction of the second door body;
- a first pinion that rotatably meshes with the first rack;
- a second pinion that rotatably meshes with the second rack;
- a first rotary electric motor that is configured to rotate the first pinion to open and close the first door body;
- and
- a second rotary electric motor that is provided separately from the first rotary electric motor and configured to rotate the second pinion to open and close the second door body.
5 more elements
Dependencies are inferred from the claim text.