Exhaust manifold
AssigneeToyota Jidosha Kabushiki Kaisha
InventorMasaaki Yano
Life of this patent
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Abstract
An exhaust manifold includes first and second plate members fixed to an inlet of a junction pipe at which exhaust gases from exhaust pipes join together. The first and second plate members are combined with each other so as to partition the inlet for each of the exhaust pipes. The first plate member includes a slit into which the second plate member is inserted. A width of the slit is greater than a plate thickness of the second plate member. The first plate member is provided with first and second contact portions. The first and second contact portions respectively protrude from opposite sides of the slit in a width direction of the slit and contact with the second plate member inserted into the slit.
Claims3
An exhaust manifold comprising
- first and second plate members fixed to an inlet of a junction pipe at which exhaust gases from exhaust pipes join together, wherein
- the first and second plate members are combined with each other so as to partition the inlet for each of the exhaust pipes,
- the first plate member includes a slit into which the second plate member is inserted, the slit having an elongated shape,
- a width of the slit is greater than a plate thickness of the second plate member,
- the first plate member is provided with first and second contact portions at an opening end of the slit,
- the first and second contact portions respectively protrude from opposite sides of the slit in a width direction of the slit and contact with the second plate member inserted into the slit, and
- a length of each of the first and second contact portions is shorter than a half of a length of the slit in a longitudinal direction of the elongated shape.
Dependencies are inferred from the claim text.