Saddle type vehicle having water cooled engine
AssigneeHonda Motor Co., Ltd.
InventorsToru Kisaichi, Hiroyuki Kaga
Life of this patent
Estimating the term…
Abstract
To provide a saddle type vehicle with a water cooled engine allowing simplification of the mounting structure for a thermostat and a check valve. A saddle type vehicle having a water cooled engine, includes: a thermostat provided in a cooling water path of the water cooled engine; and a check valve provided in a secondary air path supplying secondary air to an exhaust path of the water cooled engine, wherein a case of the thermostat and a case of the check valve are formed integrally. The case of the thermostat is formed in a cylindrical configuration, and the case of the check valve is integrally connected to the cylindrical side wall thereof.
Claims3
A saddle type vehicle having a water cooled engine, comprising:
- a thermostat provided in a cooling water path of the water cooled engine;
- and
- a check valve provided in a secondary air path supplying secondary air to an exhaust path of the water cooled engine,
- wherein a case of the thermostat and a case of the check valve are formed integrally,
- wherein the case of the thermostat is formed in a cylindrical configuration,
- wherein the case of the check valve is integrally connected to a cylindrical side wall of the case of the thermostat,
- wherein the check valve is a reed valve,
- wherein the water cooled engine is equipped with a crankcase arranged below, a cylinder extending upwardly from the crankcase, and an exhaust pipe which is connected to an exhaust outlet provided in front of the cylinder and which extends from the front of the cylinder toward a side of the cylinder so as to be curved as the exhaust pipe extends rearwards to form a curved portion, and
- wherein the thermostat and the check valve are fixed to the side portion of the cylinder above the crankcase, at the rear of the curved portion of the exhaust pipe, and on the inner side of the exhaust pipe.
The saddle type vehicle having a water cooled engine, comprising:
- a thermostat provided in a cooling water path of the water cooled engine;
- and
- a check valve provided in a secondary air path supplying secondary air to an exhaust path of the water cooled engine,
- wherein a case of the thermostat and a case of the check valve are formed integrally,
- wherein the case of the thermostat is formed in a cylindrical configuration,
- wherein the case of the check valve is integrally connected to a cylindrical side wall of the case of the thermostat,
- wherein the check valve is a reed valve
- wherein a through-hole for a fixation bolt is provided between the case of the thermostat and the case of the check valve, and
- wherein the thermostat and the check valve are fixed to the water cooled engine by the fixation bolt extending through the through-hole
- wherein the water cooled engine is equipped with a crankcase arranged below, a cylinder extending upwardly from the crankcase, and an exhaust pipe which is connected to an exhaust outlet provided in front of the cylinder and which extends from the front of the cylinder toward a side of the cylinder so as to be curved as the exhaust pipe extends rearwards to faun a curved portion, and
- wherein the thermostat and the check valve are fixed to the side portion of the cylinder above the crankcase, at the rear of the curved portion of the exhaust pipe, and on the inner side of the exhaust pipe.
Dependencies are inferred from the claim text.