| 摘要 |
PURPOSE: A viscosity damper of an engine for a vehicle is provided to prevent temperature of a damper from rising by having a refrigerating performance. CONSTITUTION: A viscosity damper of an engine in a vehicle comprises plural spiral protrusion units arranged on an outer portion of a case(4) of a viscosity damper(10) with a specific interval; a vent hole(16) formed on an edge of the case toward a side outlet unit(16b) from a front inlet unit(16a); and an inserting hole mounted on a crank shaft pulley. The spiral protrusion unit is twisted toward a counter direction of a rotation direction of an engine. The vent hole induces air according to rotation of the damper. The damper actively refrigerates according to flow of the air while rotating the crank shaft pulley. Thereby, the viscosity damper of the engine in the vehicle prevents temperature of the damper from rising by having a refrigerating performance.
|
