Structure of a front body of a motor vehicle

Claim 2

A structure of a front body of a motor a vehicle body member of a closed sectional construction extending in the widthwise direction of a vehicle body between right and left front pillars of said vehicle body and having a forward-facing front side and a rearward-facing rear side; a cowl unit, separate from said vehicle body member provided on a front part of said vehicle body member said cowl unit being inserted from above into said front side of said vehicle body member, said cowl unit comprising a cowl member including at least a windshield wiper system mounted thereon; and an instrument panel unit provided on a rear part of said vehicle body side member, said instrument panel unit being inserted from said rear side of said vehicle body member, said instrument panel unit comprising at least an instrument panel, a steering system, a brake pedal, a brake pedal bracket, and a brake multiplier, at least said brake pedal bracket, said brake multiplier and a forward portion of said steering system being positioned forwardly of said vehicle body member.

Claim 3

A structure of a front body of a motor vehicle as claimed in claim 1, wherein said vehicle body member is a vehicle body cowl member which contacts with said cowl member of said cowl unit so as to compose a cowl box.

Claim 4

A structure of a front body of a motor vehicle comprising: a vehicle body member of a closed sectional construction extending in the widthwise direction of a vehicle body between right and left front pillars of said vehicle body and having a forward-facing front side and rearward-facing rear side; a cowl unit provided on a front part of said vehicle body member, said cowl unit being inserted from above into said front side of said vehicle body member, said cowl unit comprising a cowl member including at least a windshield wiper system mounted thereon; an instrument panel unit provided on a rear part of said vehicle body side member, said instrument panel unit being inserted from said rear side of said vehicle body member, said instrument panel unit comprising at least an instrument panel, a steering system, a brake pedal, a brake pedal bracket, and a brake multiplier, at least said brake pedal bracket, said brake multiplier and a forward portion of said steering system being positioned forwardly of said vehicle body member; and wherein said vehicle body member is a vehicle body cowl member which contacts with said cowl member of said cowl unit so as to compose a cowl box.

Claim 5

A structure of a front body of a motor vehicle comprising: a vehicle body member of a closed sectional construction extending in the widthwise direction of a vehicle body between right and left front pillars of said vehicle body and having a forward-facing front side and rearward-facing rear side; a cowl unit provided on a front part of said vehicle body member, said cowl unit being inserted from above into said front side of said vehicle body member, said cowl unit comprising a cowl member including at least a windshield wiper system mounted thereon; an instrument panel unit provided on a rear part of said vehicle body side member, said instrument panel unit being inserted from said rear side of said vehicle body member, said instrument panel unit comprising at least an instrument panel, a steering system, a brake pedal, a brake pedal bracket, and a brake multiplier, at least said brake pedal bracket, said brake multiplier and a forward portion of said steering system being positioned forwardly of said vehicle body member; and wherein said vehicle body member is a vehicle body cowl member which contacts with said cowl member of said cowl unit so as to compose a cowl box.

Claim 6

A structure of a front body of a motor vehicle as claimed in claim 3, wherein said vehicle body cowl member has a closed sectional construction formed by an upper panel and a lower panel; said lower panel comprises a bottom wall part extending in the longitudinal direction, a vertical wall part extending upwardly from a rear end of said bottom wall part, and a flange part extending rearwardly from an upper end of said vertical wall; and said upper panel comprises a flange part connected to said bottom wall part of said lower panel, a vertical wall part extending upwardly from a rear end of said flange part, a glass support part extending upwardly and obliquely to the rear from an upper end of said vertical wall part and supporting around a lower end part of a front windshield, and an upper wall part extending rearwardly from a rear end of said glass support part, having a rear end of said upper wall part connected with said flange part of said lower panel.

Claim 7

A structure of a front body of a motor vehicle as claimed in claim 4, wherein said lower panel and a dash panel are constructed separately, a front end of said bottom wall part of said lower panel is fixed to a rear end of a horizontal part of said dash panel with said flange part of said upper panel.

Claim 8

A structure of a front body of a motor vehicle as claimed in claim 4, wherein said lower panel and a dash panel are formed integrally.

Claim 9

A structure of a front body of a motor vehicle as claimed in claim 2, wherein said cowl member of said cowl unit comprises a front wall part extending in the vertical direction at almost the same position as a dash panel, a bottom wall part extending rearwardly from a lower end of said front wall part and contacting on a horizontal part of said dash panel, an inclined part extending upwardly and obliquely to the rear from a rear end of said bottom wall part so as to apart from said horizontal part of said dash panel, a rear wall part extending upwardly from a rear end of said bottom wall part and contacting on the front of an upper panel, and a flange part extending rearwardly from an upper end of said rear wall part and contacting on the upper side of said upper panel.

Claim 10

A structure of a front body of a motor vehicle as claimed in claim 3, wherein said instrument panel unit comprises an instrument panel member extending in the widthwise direction on the front of said instrument panel and supporting said steering system, both right and left ends of said instrument panel member are fixed to said vehicle body.

Claim 11

A structure of a front body of a motor vehicle as claimed in claim 8, wherein said instrument panel unit comprises a dash member on a front end of a steering shaft of said steering system, said dash member closes an opening provided on a dash panel so as to form a part of said dash panel wherein said instrument panel unit is mounted to said vehicle body, said brake multiplier is provided in an engine room in front of said dash member.

Claim 12

A structure of a front body of a motor vehicle as claimed in claim 8, wherein said brake pedal bracket is provided in a front end of a steering shaft of said steering system, said brake pedal bracket is supported by an inside of a passenger compartment side of said vehicle body side member through an insulator wherein said instrument panel unit is mounted to said vehicle body.

Claim 13

A structure of a front body of a motor vehicle as claimed in claim 10, wherein said brake pedal bracket is fixed to a mounting part of an outer panel and an inner panel of said vehicle body side member by a bolt.