Front sub-frame structure
A tension rod supporting part ( 14 ) is provided at a sub-frame front structure ( 10 ) of a front part of a front sub-frame ( 5 ); the side member ( 6 ) is disposed upward in one side and extended rearward from the tension rod supporting part ( 14 ); a rack arrangement step (A) opened downward for arranging a steering rack ( 55 ) is formed behind the tension rod supporting portion ( 14 ) and under the side member ( 6 ); and a stabilizer support part ( 62 ) is provided in the rack arrangement step (A).
1. An automobile front sub-frame structure including a pair of left and right front side frames extending from a cabin front face toward a vehicle front, and a front sub-frame disposed below the front side frames and supporting a front suspension device, wherein
a tension rod supporting part is provided at a front part of the front sub-frame,
a side member is disposed upward on one side and extends rearward from the tension rod supporting part,
a rack arrangement step opened downward for arranging a steering rack is formed behind the tension rod supporting portion and under the side member,
a stabilizer support part is provided in the rack arrangement step,
a sub-crash can attachment part is provided in front of the tension rod supporting part,
between a rear face of the tension rod supporting part and a front face of the side member, a closed-section coupling part having a closed-section extending in a longitudinal direction and coupling the rear face of the tension rod supporting part and the front face of the side member is provided, and
the stabilizer support part includes a stabilizer attachment bracket and is fastened via the stabilizer attachment bracket and with a bolt and a nut so as to connect upper and lower faces of the closed-section coupling part.
2. An automobile front sub-frame structure including a pair of left and right front side frames extending from a cabin front face toward a vehicle front, and a front sub-frame disposed below the front side frames and supporting a front suspension device, wherein
a tension rod supporting part is provided at a front part of the front sub-frame,
a side member is disposed upward on one side and extends rearward from the tension rod supporting part,
a rack arrangement step opened downward for arranging a steering rack is formed behind the tension rod supporting portion and under the side member,
a stabilizer support part is provided in the rack arrangement step, and
the stabilizer support part is disposed to be sandwiched between a rear face of the tension rod supporting part and the steering rack.