Abstract: A fuel tank shock-absorbing member is provided that can be easily assembled and hardly comes off from a fuel tank. A fuel tank shock-absorbing member that is attached in a recess of a fuel tank includes a main body, a stem that extends vertically downward from the main body, and an engaging part that is formed at a distal end of the stem to have a larger diameter than that of the stem and engages in the recess. A plurality of ribs extending radially are formed on an outer circumferential surface of the engaging part.

Abstract: A mounting structure wherein a buffer member has a body portion, and a leg portion which is extended from the body portion and engaged with a recess, wherein the body portion has a plurality of first convex portions which are arranged around a center axis of the body portion at regular intervals and abut against a vehicle body, a plurality of first concave portions each of which is formed between the adjacent first convex portions, a plurality of second convex portions which are arranged around the center axis of the body portion 61 at regular intervals and abut the fuel tank, and a plurality of second concave portions each of which is formed between the adjacent second convex portions, and wherein the first convex portion is formed corresponding to the second concave portion, and the second convex portion is formed corresponding to the first concave portion, is provided.

Abstract: A fuel tank shock-absorbing member is provided that can be easily assembled and hardly comes off from a fuel tank. A fuel tank shock-absorbing member that is attached in a recess of a fuel tank includes a main body, a stem that extends vertically downward from the main body, and an engaging part that is formed at a distal end of the stem to have a larger diameter than that of the stem and engages in the recess. A plurality of ribs extending radially are formed on an outer circumferential surface of the engaging part.

Abstract: A mounting structure wherein a buffer member has a body portion, and a leg portion which is extended from the body portion and engaged with a recess, wherein the body portion has a plurality of first convex portions which are arranged around a center axis of the body portion at regular intervals and abut against a vehicle body, a plurality of first concave portions each of which is formed between the adjacent first convex portions, a plurality of second convex portions which are arranged around the center axis of the body portion 61 at regular intervals and abut the fuel tank, and a plurality of second concave portions each of which is formed between the adjacent second convex portions, and wherein the first convex portion is formed corresponding to the second concave portion, and the second convex portion is formed corresponding to the first concave portion, is provided.

Abstract: In a plastic fuel tank comprising a main body having a laminated structure including a layer made of gasoline barrier material and an outer layer made of common plastic material, and a component part adapted to be secured in a hole formed in the tank main body, the component part includes at least a part made of weldable plastic material and welded to a part of the tank main body made of common plastic material, and a part made of gasoline barrier material and extending across said component part so as to separate the interior and exterior of the tank main body from each other. The two parts of the component part may be permanently integral to each other or may be detachably attached to each other. Thus, the welding strength can be ensured while the permeation of HC through the part made of the common plastic material can be avoided.

Abstract: In a plastic fuel tank comprising a main body having a laminated structure including a layer made of gasoline barrier material and an outer layer made of common plastic material, and a component part adapted to be secured in a hole formed in the tank main body, the component part includes at least a part made of weldable plastic material and welded to a part of the tank main body made of common plastic material, and a part made of gasoline barrier material and extending across said component part so as to separate the interior and exterior of the tank main body from each other. The two parts of the component part may be permanently integral to each other or may be detachably attached to each other. Thus, the welding strength can be ensured while the permeation of HC through the part made of the common plastic material can be avoided.