Suction tube unit of stratified scavenging engine
AssigneeYamabiko Corporation
InventorsHisato OHSAWA, Takahiro YAMAZAKI, Hidekazu TSUNODA
Life of this patent
Estimating the term…
Abstract
A suction tube unit connected between a cylinder block and a carburetor in a stratified scavenging engine has a suction tube for mixture made of an elastic material; and a suction tube for stratified scavenging air made of an elastic material. The suction tube for mixture and the suction tube for air have, at respective inlet ends connected to the carburetor, respective wall portions which face each other and have complementary shapes. A clearance space is provided between the wall portions of the suction tube for mixture and the suction tube for air.
Claims8
A suction tube unit connected between a cylinder block and a carburetor in a stratified scavenging engine, comprising:
- a suction tube for mixture made of an elastic material;
- and
- a suction tube for stratified scavenging air made of an elastic material,
- wherein the suction tube for mixture and the suction tube for air have, at respective inlet ends connected to the carburetor, respective wall portions which face each other and have complementary shapes, and
- wherein a clearance space is provided between the wall portions of the suction tube for mixture and the suction tube for air.
Dependencies are inferred from the claim text.