Abstract:
본 발명은 조향너클에 설치되는 롤러 베어링의 유격을 간편하게 조정할 수 있는 조향너클의 베어링 유격 조정 장치에 관한 것으로, 부품들의 분해 및 재조립 없이 롤러 베어링을 지지하는 베어링 컵의 상하방향의 위치를 조정함에 의해 베어링 유격을 조정할 수 있는 조향너클의 베어링 유격 조정 장치를 제공하는데 목적이 있다.
Abstract:
본 발명은 파워 스티어링 오일리저버의 오일 잔류량 표시장치에 관한 것으로, 작업자가 레벨게이지 캡(10)을 탱크(1)로부터 분리하지 않더라도 확인창(11)을 통해 상기 회전롤러(20)의 표시부(22)를 눈으로 보고 탱크(1)속에 담겨진 오일의 잔류량을 쉽고 정확하게 확인할 수 있게 되므로 작업의 편의성 향상 및 작업시간의 단축을 도모할 수 있을 뿐만 아니라, 오일의 잔류량 파악시에 상기 탱크(1)속으로 이물질이 유입되는 현상도 미리 예방할 수 있도록 된 것이다. 오일리저버, 오일, 잔류량, 표시
Abstract:
PURPOSE: A method for the estimating amount of NOX(Nitrogen Oxide) stored in a denitrification catalyst and an exhaust device using the same are provided to improve the fuel efficiency by controlling spraying amount of a reducing agent and a regeneration time. CONSTITUTION: A method for the estimating amount of NOX stored in a denitrification catalyst(40) is as follows. A mass flow of the NOx stored in a denitrification catalyst is calculated. The mass flow of the NOx thermally attached and detached from the denitrification catalyst is calculated. The mass flow of the NOx chemically attached and detached from the denitrification catalyst is calculated. The true amount of the NOx stored in the denitrification catalyst is calculated using the mass flow of thermally desorbed NOx and the mass flow of chemically desorbed NOx.
Abstract:
PURPOSE: An exhaust system is provided to rapidly normalize purification efficiency of catalyst by rapid heating under fixed operation conditions when degradation degree of nitric oxide purification catalyst or fuel catalyst is higher than a fixed level. CONSTITUTION: An exhaust system comprises an exhaust line(150), a nitric oxide purification catalyst(160), an injector(120), and a controller(110). The exhaust gas exhausted from an engine passes through an exhaust line. The nitric oxide purification catalyst is placed in the exhaust line and reduces nitric oxide included in the exhaust gas. The injector is installed at the front-end of the nitric oxide purification catalyst. The injector additionally sprays fuel for the production of reducing agent. The injector removes nitric oxide stored in the nitric oxide purification catalyst. The controller controls the engine to additionally spray fuel under a fixed operation condition when the nitric oxide purification catalyst is deteriorated. The controller performs rapid heating up to increase the temperature of the nitric oxide purification catalyst.
Abstract:
PURPOSE: A parking brake device is provided to prevent an accident when a vehicle is slid on a slope by automatically strengthening braking power, and to generate noise when a brake is not released during driving. CONSTITUTION: A parking brake device comprises a center gear part(240), a pulling gear part(220), a second cable(210), and a first rod(300). The center gear part is arranged in the rotation center of a drum(700). The pulling gear part is pulled by a first cable(200) and is geared with the center gear part. The second cable is connected to the pulling gear part. The first rod is connected to the second cable. The pulling gear part includes a guide bar(224), a gear body(225), and a ring member(228).
Abstract:
PURPOSE: A residual oil indicator of a power steering oil tank is provided to allow the user to check the oil amount in the oil tank without removing a level gauge cap from the oil tank. CONSTITUTION: A residual oil indicator of a power steering oil tank includes a level gauge cap, a roller, a tension coil spring, and a buoy. The level gauge cap(10) includes an observation window which is mounted on the top of a tank(1) adjacent to a tank cap(2) and connected to the outside. The roller includes a display unit to show the oil amount in the tank, and its both ends are supported on the level gauge cap so that the display unit is exposed through the observation window. The tension coil spring is combined with the roller on one end and with a support of the level gauge cap on the other and provides a return force to the roller. The buoy(50) is installed to float on the oil surface in the tank while being combined with the end of a wire(40) wound on the roller.