KM & I CO., LTD. Patent applications |
Patent application number | Title | Published |
20100259086 | VEHICLE RECLINER - Disclosed herein is a seat recliner for a vehicle, in which gear teeth can be engaged tightly without any moving space at the time of adjusting the rotation angle of the seatback installed in a vehicle. Disclosed herein is a seat recliner for a vehicle, in which gear teeth can be engaged tightly without any moving space at the time of adjusting the rotation angle of the seatback installed in a vehicle. The seat recliner for the vehicle includes a holder equipped with a lock gear guide portion in a receiving portion opened at one side thereof, the lock gear guide portion having an arc shaped guide surface, an upper gear having gear teeth formed at an inner peripheral edge of the holder, the upper gear being engaged with the holder, an actuating cam located in the holder to be engaged with a rotation shaft extending through the center of the holder, and the actuating cam having a transporting projection and a first supporting projection at predetermined intervals on an outer peripheral edge thereof, and a lock gear including an outside gear teeth at front surface and with a contacting surface, a first supporting surface and a first engagement surface at a rear surface with the guide surface of the lock gear guide portion contacting with an outside of the lock gear. | 10-14-2010 |
20080303331 | Vehicle Recliner - Disclosed herein is a seat recliner for a vehicle, in which gear teeth can be engaged tightly without any moving space at the time of adjusting the rotation angle of the back of the seat installed in a vehicle. In the seat recliner for the vehicle comprising a holder equipped with a lock gear guide portion having an arc shaped guide surface in a receiving portion opened at one side thereof, an upper gear formed at the inside of the receiving portion of the holder and equipped with gear teeth at the inner peripheral edge of the holder, an actuating cam located in the holder to be engaged with a rotation shaft extending through the center of the holder and having a transporting projection and a first supporting projection at predetermined intervals on the outer peripheral edge thereof, and a lock gear provided with an outside gear teeth at front surface and with a contacting surface, a first supporting surface and an engagement surface at rear surface with contacting the guide surface of the lock gear guide portion with an outside of the lock gear, wherein the actuating cam is provided with a second supporting projection at the opposite side of the first supporting projection with regard to the transporting projection of the actuating cam so that the lock gear can be supported at properly distributed and unbiased state, and the lock gear is provided with the contacting surface at the center thereof so that the lock gear pushed by the transporting projection can be pushed at a vertical state with regard to the center of the rotation shaft, and is provided with the first and second supporting surfaces at both sides of the contacting surface so that the first and the second supporting projections can be supported. | 12-11-2008 |