会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明公开
    • 직접 분사식 내연기관의 초기 시동시 촉매 활성화방법
    • 直接喷射式内燃机初始启动催化剂的方法
    • KR1020010038201A
    • 2001-05-15
    • KR1019990046085
    • 1999-10-22
    • 고등기술연구원연구조합
    • 송재원
    • F01N9/00
    • Y02T10/47
    • PURPOSE: A method for activating catalyst in initial starting of a direct injection type internal-combustion engine is provided to promptly activate catalyst in initial starting of an engine by easily transmitting heat of exhaust gas, thereby preventing a pollutant included in exhaust gas of initial starting from being discharged to the atmosphere. CONSTITUTION: In a catalyst activating method for installing a valve timing conversion device in a cylinder of a direct injection type internal-combustion engine and activating catalyst of a clean device with the temperature of exhaust gas, fuel is ejected to the cylinder twice a cycle and an exhaust valve is opened right after second fuel injection, so that fuel is also burnt in an exhaust pipe, thereby activating catalyst.
    • 目的:提供一种在直喷式内燃机初期起动时催化剂活化的方法,通过容易地传递废气的热量,迅速地在发动机起动时激活催化剂,从而防止初始起动废气中包含的污染物 从排放到大气。 构成:在具有排气温度的直喷式内燃机的气缸中安装气门正时转换装置和清洁装置的活化催化剂的催化剂活化方法中,将燃料喷射到气缸两次循环, 在第二燃料喷射之后立即打开排气阀,使得燃料也在排气管中燃烧,从而活化催化剂。
    • 6. 发明公开
    • 가솔린엔진의연소실
    • 汽油发动机燃烧室
    • KR1020000024964A
    • 2000-05-06
    • KR1019980041805
    • 1998-10-07
    • 고등기술연구원연구조합
    • 송재원여진구조남효
    • F02B23/08
    • PURPOSE: A combustion chamber of gasoline engine is provided to improve performance of engine while form a bowl having a certain shape on the upper surface of a piston by forming an engine for a mixing gas to smoothly flow in a bowl. CONSTITUTION: A bowl(110) located at the upper surface of a piston(100) comprises: Incase a mixing gas rotates in counterclockwise on the basis of inlet side direction, supposing the front, rear, right and left of the piston(100) to the exhaust valve direction(100a), the intake valve direction(100b), the rear direction(100c) and the front direction(100d), the bowl(110) is formed comparatively wider from between the rear direction(100c) and the exhaust valve side direction(100a) to between the front direction(100d) and the intake direction(100b); And a mixer is formed in the oval shape of continuous circular arcs to be smoothly introduced.
    • 目的:提供汽油发动机的燃烧室,以通过形成用于混合气体的发动机以在碗中平稳地流动而在活塞的上表面上形成具有一定形状的碗来提高发动机的性能。 构成:位于活塞(100)的上表面的碗(110)包括:假定活塞(100)的前,后,左,右左右,混合气体基于入口侧方向逆时针旋转, 在排气阀方向(100a),进气门方向(100b),后方向(100c)和前方方向(100d)之间,从后方向(100c)和 排气阀侧方向(100a)到前方(100d)和进气方向(100b)之间; 并且以连续圆弧的椭圆形形成混合器以平滑地引入。