Stator structure for torque converter
AssigneeHonda Motor Co., Ltd.
InventorsTomoya Okaji, Hiroya Abe, Tomohiko Usui, Yoshitaka Mishima
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AssigneeHonda Motor Co., Ltd.
InventorsTomoya Okaji, Hiroya Abe, Tomohiko Usui, Yoshitaka Mishima
Estimating the term…
A stator of a torque converter is divided into a first stator on an upstream side and a second stator on a downstream side, and the first and second stators are supported on a fixed part via first and second one-way clutches, respectively. Since, with regard to a blade of the first stator, when viewed in the axis direction, the blade tip part is inclined relative to the blade base part in the disengagement direction of the first one-way clutch, it is possible to ensure the blade area without increasing the dimension in the radial direction and the dimension in the axis direction of the blade of the first stator, and it is possible, by smoothly guiding oil along the blade of the first stator to thus suppress the occurrence of a vortex, to reduce energy loss in a low speed ratio region where the vortex easily occurs.
A torque converter comprising a pump impeller that is connected to a drive source and rotates around an axis, a turbine runner that is connected to an input shaft of a transmission and rotates around the axis, and a stator structure including a stator that is disposed between the pump impeller and the turbine runner, the stator comprising a first stator that is positioned on an upstream side in a direction of circulation of oil and a second stator that is positioned on a downstream side in the direction of circulation, the first stator being supported on a fixed part via a first one-way clutch, and the second stator being supported on the fixed part via a second one-way clutch,
Dependencies are inferred from the claim text.