Vehicle body frame structure
AssigneeHonda Motor Co., Ltd.
InventorsYoshitaka Seki, Jun Hariu, Hiroshi Nakagome, Toshihisa Nagashii, Hitoshi Akaoka
Life of this patent
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Abstract
To easily secure a welding length when an opening is formed at a portion in the vicinity of a joint portion between a head pipe portion and a main frame portion. A front opening penetrating through a vehicle body frame across a head pipe portion and a main frame portion. A rib extending across the front opening along a front parting plane of the vehicle body frame. The rib being divided along the front parting plane and the edge portions of the divided rib portions opposing the outer periphery of the main frame portion are integrally joined.
Claims20
A vehicle body frame structure having a head pipe portion and a main frame portion, the head pipe portion and the main frame portion being formed separately and jointed integrally with each other, comprising:
- an opening penetrating through the body frame across the head pipe portion and the main frame portion;
- and
- a rib extending across the opening along a parting plane of the vehicle body frame;
- wherein the rib is divided along the parting plane and edges of the divided rib portions opposing the outer periphery of the main frame portion are integrally joined.
A vehicle body frame structure having a head pipe portion and a main frame portion, the head pipe portion and the main frame portion being formed separately and jointed integrally with each other, comprising:
- a front opening penetrating through the body frame across the head pipe portion and the main frame portion;
- a rib extending across the front opening for dividing the opening into a head-side opening and a frame-side opening;
- and
- a parting plane being formed between the head pipe portion and the main frame portion with the rib being formed along the parting plane and the head pipe portion and the main frame portion and the rib formed along the parting plane are integrally joined together.
Dependencies are inferred from the claim text.