IP Library › Granted Patent US 12,157,425
Granted Patent B2
US 12,157,425 · App. 17/938,946 · Granted Dec 3, 2024

Vehicle-body front structure having a front portion to protect pedestrians in a collision

Inventors: Takuma Inami (Hiroshima, JP); Nobuyuki Nakayama (Hiroshima, JP); Hiroyuki Baba (Hiroshima, JP); Mitsuru Wakabayashi (Hiroshima, JP); Koji Miyamoto (Hiroshima, JP)
Assignee: MAZDA MOTOR CORPORATION
B60R19/02B60R19/18B60R19/34B60R19/52B62D25/08B62D25/082B60R2019/1806B60R2019/1886B60R2019/525B60R2019/527
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 12,157,425
App. No.
17/938,946
Granted
Dec 3, 2024
Kind
B2
Abstract

To improve protection performance for a pedestrian colliding with a front portion of a traveling vehicle, a front bumper includes a bumper fascia, a front grill, and a decorative member. The decorative member includes a left part extending along a left edge portion of an opening, and a right part extending along a right edge portion of the opening. A left end portion of a bumper reinforcement is positioned on a right side of the left part of the decorative member. A right end portion of the bumper reinforcement is positioned on a left side of the right part of the decorative member.

Claims (42)

1. A vehicle-body front structure of an automobile, comprising:

a front bumper and a bumper reinforcement that extends in a vehicle right-left direction, wherein

the front bumper includes a bumper fascia having an opening at a vehicle right-left direction intermediate portion, a front grill provided to cover the opening, and a decorative structure provided facing a front surface of a vehicle and along a peripheral portion of the opening,

the decorative structure includes a left part extending along a left edge portion of the opening, and a right part extending along a right edge portion of the opening,

a left end portion of the bumper reinforcement is positioned on a right side of the left part of the decorative structure, and

a right end portion of the bumper reinforcement is positioned on a left side of the right part of the decorative structure.

2. The vehicle-body front structure according to claim 1 , wherein

the decorative structure includes a left-side protrusion portion protruding from the left part in a vehicle left direction, and a right-side protrusion portion protruding from the right part in a vehicle right direction, and

a vehicle left side of the left-side protrusion portion and a vehicle right side of the right-side protrusion portion are formed extending toward a vehicle rear side beyond the bumper reinforcement.

3. The vehicle-body front structure according to claim 2 , further comprising:

a left-side crush can supporting a vehicle left side of the bumper reinforcement; and

a right-side crush can supporting a vehicle right side of the bumper reinforcement, wherein

the left-side crush can is positioned on the right side of the left part of the decorative structure, and

the right-side crush can is positioned on the left side of the right part of the decorative structure.

4. The vehicle-body front structure according to claim 3 , wherein

the decorative structure includes a lower part extending in the vehicle right-left direction from a lower portion of the left part to a lower portion of the right part, and

a lower end portion of the bumper reinforcement is positioned higher than the lower part of the decorative structure.

5. The vehicle-body front structure according to claim 4 , wherein a vehicle front portion of the decorative structure protrudes from the bumper fascia toward a vehicle front side.

6. The vehicle-body front structure according to claim 5 , further comprising:

a cross structure provided at a higher position than the bumper reinforcement and extending in the vehicle right-left direction, wherein the bumper reinforcement is positioned on a vehicle front side of the cross structure.

7. The vehicle-body front structure according to claim 1 , further comprising:

a left-side crush can supporting a vehicle left side of the bumper reinforcement; and

a right-side crush can supporting a vehicle right side of the bumper reinforcement, wherein

the left-side crush can is positioned on the right side of the left part of the decorative structure, and

the right-side crush can is positioned on the left side of the right part of the decorative structure.

8. The vehicle-body front structure according to claim 1 , wherein

the decorative structure includes a lower part extending in the vehicle right-left direction from a lower portion of the left part to a lower portion of the right part, and

a lower end portion of the bumper reinforcement is positioned higher than the lower part of the decorative structure.

9. The vehicle-body front structure according to claim 1 , wherein a vehicle front portion of the decorative structure protrudes from the bumper fascia toward a vehicle front side.

10. The vehicle-body front structure according to claim 1 , further comprising:

a cross structure provided at a higher position than the bumper reinforcement and extending in the vehicle right-left direction, wherein the bumper reinforcement is positioned on a vehicle front side of the cross structure.

11. The vehicle-body front structure according to claim 2 , wherein

the decorative structure includes a lower part extending in the vehicle right-left direction from a lower portion of the left part to a lower portion of the right part, and

a lower end portion of the bumper reinforcement is positioned higher than the lower part of the decorative structure.

12. The vehicle-body front structure according to claim 2 , wherein a vehicle front portion of the decorative structure protrudes from the bumper fascia toward a vehicle front side.

13. The vehicle-body front structure according to claim 2 , further comprising:

a cross structure provided at a higher position than the bumper reinforcement and extending in the vehicle right-left direction, wherein the bumper reinforcement is positioned on a vehicle front side of the cross structure.

14. The vehicle-body front structure according to claim 3 , wherein a vehicle front portion of the decorative structure protrudes from the bumper fascia toward a vehicle front side.

15. The vehicle-body front structure according to claim 3 , further comprising:

a cross structure provided at a higher position than the bumper reinforcement and extending in the vehicle right-left direction, wherein the bumper reinforcement is positioned on a vehicle front side of the cross structure.

16. The vehicle-body front structure according to claim 4 , further comprising:

a cross structure provided at a higher position than the bumper reinforcement and extending in the vehicle right-left direction, wherein the bumper reinforcement is positioned on a vehicle front side of the cross structure.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 7, 2022
From: INAMI, TAKUMA; NAKAYAMA, NOBUYUKI; BABA, HIROYUKI; WAKABAYASHI, MITSURU; MIYAMOTO, KOJI
To: MAZDA MOTOR CORPORATION
Reel/Frame 061015/0026 →
Priority Claims (5)
JP 2021-161834 · Sep 30, 2021 · national
JP 2021-183320 · Nov 10, 2021 · national
JP 2021-183325 · Nov 10, 2021 · national
JP 2021-183327 · Nov 10, 2021 · national
JP 2021-183331 · Nov 10, 2021 · national
Continuity (2)
Provisional Application 63403796 · Sep 5, 2022
Related Publication 20230097081A1 · Mar 30, 2023