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US 10,300,770 B2Granted
Door beam for vehicle
AssigneesHyundai Motor Company, Kia Motors Corporation
InventorsNaresh K, Si Yun Kim
Life of this patent
Estimating the term…
Abstract
A door beam for a vehicle may include a beam portion having a rod shape which extends along a longitudinal direction of a vehicle body, a front mounting portion disposed at a front end portion of the beam portion to mount the front end portion of the beam portion to the door, and a rear mounting portion disposed at a rear end portion of the beam portion to mount the rear end portion of the beam portion to the door.
Claims5
A door beam structure for a vehicle wherein the door beam is mounted in a door of a vehicle, the door beam comprising:
- a beam portion having a rod shape which extends along a longitudinal direction of a vehicle body;
- a front mounting portion disposed at a front end portion of the beam portion to mount the front end portion of the beam portion to the door;
- and
- a rear mounting portion disposed at a rear end portion of the beam portion to mount the rear end portion of the beam portion to the door,
- wherein the beam portion is formed in a hollow cylindrical shape,
- wherein the beam portion has a shape including a coil spring, when a coil line is repeatedly wound to form a plurality of circular shapes and the plurality of circular shapes are overlapped with each other, and
- wherein a first end portion of the coil line is directly connected from the front end portion of the beam portion to the front mounting portion to be fixed to the door and a second end portion of the coil line is directly connected from the rear end portion of the beam portion to the rear mounting portion to be fixed to the door.
4 more elements
Dependencies are inferred from the claim text.