Front body structure for front engine type motor vehicle

Claim 2

A motor vehicle front body structure including a pair of wheel aprons, each extending forward from a hinge pillar to define a side wall of an engine compartment, a substantially transversely extending radiator shroud having opposite ends which are connected respectively to front ends of said wheel aprons, a wheel apron reinforcement structure provided on an outer side of each wheel apron to extend between and connected with said hinge pillar and said radiator shroud, said wheel apron reinforcement structure including a portion of closed cross-section which extends from said hinge pillar forward to a longitudinal position spaced apart rearward from said radiator shroud by a predetermined distance, said portion of closed cross-section being increased in height toward rearward.

Claim 3

A front body structure in accordance with claim 1 in which said wheel apron reinforcement structure includes an inner panel member and an outer panel member which are connected together to form said portion of closed cross-section.

Claim 4

A front body structure in accordance with claim 2 in which one of said inner and outer panel members has a front end extending beyond the other and connected with said radiator shroud.

Claim 5

A front body structure in accordance with claim 2 in which said inner and outer panel members are connected with the hinge pillar.

Claim 6

A front body structure in accordance with claim 3 which further includes a second reinforcement which extends between the hinge pillar and a portion spaced rearward from a front end of the other panel member, said second reinforcement being connected to the wheel apron to form a structure of closed cross-section.

Claim 7

A front body structure in accordance with claim 2 in which said wheel apron is formed with a transversely inward projection defining a transversely outwardly opened recess, said inner panel member of the wheel apron reinforcement being formed with a transversely inward projection which is fitted to said recess in the wheel apron.

Claim 8

A front body structure in accordance with claim 6 in which said wheel apron is formed at a position above said inward projection with a transversely outward projection defining a transversely inwardly opened recess, a suspension tower provided on a wheel arch in the wheel apron to be connected with an upper end of a suspension assembly, said suspension tower being formed with a transversely outward extension which is fitted to the transversely inwardly opened secess in the wheel apron.

Claim 9

A front body structure in accordance with claim 2 in which said outer panel member in the wheel apron reinforcement structure has a front end portion which is of a forwardly tapered configuration.

Claim 10

A front body structure in accordance with claim 5 in which said second reinforcement has a rear end portion connected with said hinge pillar.

Claim 11

A front body structure in accordance with claim 5 in which said second reinforcement is of a configuration having a hight decreasing toward a front end.

Claim 12

A front body structure in accordance with claim 5 in which said second reinforcement has a front end portion which extends beyond a longitudinal location where a suspension tower is provided on the wheel apron.

Claim 13

A front body structure in accordance with claim 5 in which said wheel apron includes a rear portion which has a height increasing toward rearward, said second reinforcement being correspondingly increased in height toward rearward.

Claim 14

A motor vehicle body structure including a front body structure and a pair of side doors, said front body structure including a pair of wheel aprons, each extending forward from a hinge pillar to define a side wall of an engine compartment, a substantially transversely extending radiator shroud having opposite ends which are connected respectively to front ends of said wheel aprons, a wheel apron reinforcement structure provided on an outer side of each wheel apron to extend between and connected with said hinge pillar and said radiator shroud, said wheel apron reinforcement structure including an inner panel member and outer panel member which are connected together to form a structure of closed cross-section, said inner and outer panel members being connected at rear ends to said hinge pillar and increasing in height toward rearwards, one of said inner and outer panel members being extended beyond the other and connected with the radiator shroud, said side door being attached at a front edge portion to said hinge pillar, said side door being provided with a longitudinally extending reinforcing structure which is substantially in alignment in a longitudinal direction with said wheel apron reinforcement structure.

Claim 15

A motor vehicle body structure including a front body structure and a pair of side doors, said front body structure including a pair of wheel aprons, each extending forward from a hinge pillar to define a side wall of an engine compartment, a substantially transversely extending radiator shroud having opposite ends which are connected respectively to front ends of said wheel aprons, a wheel apron reinforcement structure provided on an outer side of each wheel apron to extend between and connected with said hinge pillar and said radiator shroud, said wheel apron reinforcement structure including an inner panel member and outer panel member which are connected together to form a structure of closed cross-section, said inner and outer panel members being connected at rear ends to said hinge pillar and increasing in height toward rearwards, one of said inner and outer panel members being extended beyond the other and connected with the radiator shroud, said side door being attached at a front edge portion to said hinge pillar, said side door being provided with a longitudinally extending reinforcing structure which is substantially in alignment in a longitudinal direction with said wheel apron reinforcement structure.

Claim 16

A vehicle body structure in accordance with claim 13 which further includes a third reinforcement extending between the hinge pillar and a portion spaced rearward from a front end of said outer panel member.