Vehicle front structure

JPWO2025104807A1Pending Publication Date: 2025-05-22
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Patent Information

Application Number
JP2025557383
Authority / Receiving Office
JP · JP
Patent Type
Applications
Filing Date
2023-11-14
Publication Date
2025-05-22
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Claims

1. A pair of side members are provided at the front of the vehicle and extend in the longitudinal direction of the vehicle, A pair of strut towers are provided above the pair of side members and are connected to the pair of side members, A pair of suspension arm support portions are provided below the pair of side members and at the rear of the pair of side beams of the suspension member, each supporting a suspension arm and fixed to the pair of side members, The rear crossbeam of the suspension member, which is provided between the pair of suspension arm support portions and connected to the pair of suspension arm support portions, A powertrain having at least an engine or drive motor is attached to a pair of upper brackets, respectively, to the pair of side members or the pair of strut towers, A front vehicle structure comprising a pair of lower brackets that attach the powertrain to the rear crossbeam.

2. The upper parts of the pair of strut towers each have a fixing point to which the suspension strut is fixed, The vehicle front structure according to claim 1, wherein the pair of upper brackets are each provided at positions that overlap with the fixing point in the longitudinal direction of the vehicle.

3. The vehicle front structure according to claim 1 or 2, wherein the pair of upper brackets are each positioned so as to overlap with the pair of lower brackets in the longitudinal direction of the vehicle by at least a portion of them.

4. The powertrain comprises the drive motor and a power converter located on the rear side of the vehicle relative to the drive motor. The vehicle front structure according to claim 3, wherein the pair of lower brackets are positioned on the rearward side of the vehicle relative to the output shaft of the drive motor.

5. The vehicle front structure according to any one of claims 1 to 4, wherein the powertrain is fastened in the vehicle width direction to each of the pair of upper brackets and the pair of lower brackets.

6. The rear crossbeam has holes at positions corresponding to the pair of lower brackets, Each of the aforementioned holes accommodates at least a portion of the lower bracket, The vehicle front structure according to any one of claims 1 to 5, wherein the pair of lower brackets are attached to the rear crossbeam so as to straddle the hole portion.