IP Library › Granted Patent US 12,221,160
Granted Patent B2
US 12,221,160 · App. 17/929,129 · Granted Feb 11, 2025

Vehicle body side structure

Inventors: Keon Woo Kim (Hwaseong-si, KR); Min Cheol Kim (Seoul, KR)
Assignees: Hyundai Motor Company; Kia Corporation
B62D25/04B60Y2306/01B62D21/15B62D25/02B62D25/025B62D25/08B62D25/16B62D27/023
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 12,221,160
App. No.
17/929,129
Granted
Feb 11, 2025
Kind
B2
Abstract

An embodiment vehicle body side structure includes a front pillar located behind a front wheel, the front pillar comprising a chamfer surface that is diagonally inclined from a lower portion of the front pillar towards an interior of a vehicle, the chamfer surface being aligned with the front wheel in a longitudinal direction of the vehicle, and a side sill connected to the lower portion of the front pillar.

Claims (42)

1. A vehicle body side structure comprising:

a front pillar located behind a front wheel, the front pillar comprising a chamfer surface that is diagonally inclined from a lower portion of the front pillar towards an interior of a vehicle, the chamfer surface being aligned with the front wheel in a longitudinal direction of the vehicle; and

a side sill connected to the lower portion of the front pillar;

wherein the front pillar comprises an inboard panel facing the interior of the vehicle and an outboard panel facing an exterior of the vehicle;

wherein the outboard panel has an opening-side flange facing a door opening of the vehicle and a front flange facing a front of the vehicle; and

wherein the chamfer surface extends from the opening-side flange of the outboard panel toward the front flange of the outboard panel.

2. The vehicle body side structure according to claim 1 , wherein the chamfer surface is provided on a lower portion of the outboard panel.

3. The vehicle body side structure according to claim 2 , wherein:

the chamfer surface is located between the opening-side flange and the front flange; and

a length of the chamfer surface is substantially equal to a distance between the opening-side flange and the front flange.

4. The vehicle body side structure according to claim 1 , wherein:

the chamfer surface is located between the opening-side flange and the front flange; and

a length of the chamfer surface is substantially equal to a distance between the opening-side flange and the front flange.

5. The vehicle body side structure according to claim 1 , wherein the front flange is offset from a longitudinal center plane of the front wheel toward the interior of the vehicle.

6. The vehicle body side structure according to claim 1 , wherein a front portion of the side sill is interposed between the outboard panel and the inboard panel and is fixed to the lower portion of the front pillar.

7. The vehicle body side structure according to claim 6 , wherein:

the side sill comprises a side sill inner facing the interior of the vehicle and a side sill outer facing the exterior of the vehicle; and

a front portion of the side sill outer is aligned with a lower portion of the chamfer surface.

8. The vehicle body side structure according to claim 7 , wherein the front portion of the side sill outer has an auxiliary chamfer surface that is inclined to the interior of the vehicle and is aligned with the lower portion of the chamfer surface.

9. The vehicle body side structure according to claim 1 , wherein:

a longitudinal center line of the chamfer surface is substantially aligned with a wheel center line of the front wheel; and

the longitudinal center line of the chamfer surface and the wheel center line of the front wheel are parallel to the longitudinal direction of the vehicle.

10. The vehicle body side structure according to claim 1 , wherein:

the chamfer surface is aligned with a middle region of the front wheel; and

the middle region of the front wheel is a portion of the front wheel between a half point of a radius located above a center point of the front wheel and a half point of a radius located below the center point of the front wheel.

11. The vehicle body side structure according to claim 1 , wherein a longitudinal center line of the chamfer surface is substantially aligned with a wheel center line of the front wheel.

12. The vehicle body side structure according to claim 1 , wherein a longitudinal center line of the chamfer surface and a wheel center line of the front wheel are parallel to the longitudinal direction of the vehicle.

13. The vehicle body side structure according to claim 1 , wherein the chamfer surface is located between the opening-side flange and the front flange.

14. A vehicle body side structure comprising:

a front pillar located behind a front wheel, the front pillar comprising:

an inboard panel facing an interior of a vehicle;

an outboard panel facing an exterior of the vehicle, the outboard panel comprising an opening-side flange facing a door opening of the vehicle and a front flange facing a front of the vehicle; and

a chamfer surface provided on a lower portion of the outboard panel extending from the opening-side flange of the outboard panel towards the front flange of the outboard panel, the chamfer surface being diagonally inclined from a lower portion of the front pillar toward the interior of the vehicle and being aligned with the front wheel in a longitudinal direction of the vehicle;

a side sill connected to the lower portion of the front pillar; and

a chamfer-side reinforcement disposed in an internal space between the inboard panel and the outboard panel, wherein the chamfer-side reinforcement is aligned with an upper portion of the chamfer surface.

15. The vehicle body side structure according to claim 14 , wherein the chamfer-side reinforcement has an auxiliary chamfer surface that is inclined to the interior of the vehicle and is aligned with the upper portion of the chamfer surface.

16. The vehicle body side structure according to claim 14 , wherein the chamfer-side reinforcement comprises a front flange fixed to the front flange of the outboard panel, a bottom flange connected to the side sill, and a rear edge spaced apart from the opening-side flange of the outboard panel.

17. The vehicle body side structure according to claim 14 , further comprising:

a fender apron member extending from the front pillar toward the front of the vehicle;

a fender apron lower member diagonally extending from the fender apron member to the front pillar; and

a fender-side reinforcement disposed in the internal space between the inboard panel and the outboard panel and located above the chamfer-side reinforcement, wherein a bottom end of the fender apron lower member is fixed to the fender-side reinforcement.

18. The vehicle body side structure according to claim 17 , wherein the fender-side reinforcement is connected to the chamfer-side reinforcement.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 1, 2022
From: KIM, KEON WOO; KIM, MIN CHEOL
To: HYUNDAI MOTOR COMPANY; KIA CORPORATION
Reel/Frame 060967/0150 →
Priority Claims (1)
KR 10-2022-0037591 · Mar 25, 2022 · national
Continuity (1)
Related Publication 20230303182A1 · Sep 28, 2023
References Cited (3)
US 8371643B2 · Itakura · 2013 [cited by examiner]
US 9381956B2 · Kishima · 2016 [cited by examiner]
US 20150246692A1 · Rangaswamaiah · 2015 [cited by examiner]