ELECTRIC POWER STEERING APPARATUS EQUIPPED WITH NON-CIRCUATING BALL SCREW
申请公布号:KR100792815(B1)
申请号:KR20060075639
申请日期:2006.08.10
申请公布日期:2008.01.14
发明人:TAE, HYUN CHUN
分类号:B62D5/04;B62D3/12;B62D5/14;B62D5/22
主分类号:B62D5/04
摘要:An electric powered steering apparatus equipped with a non-circulating ball screw is provided to reduce the contact area of a ball and the generation of noise. An electric powered steering apparatus includes a rack bar(303), a ball nut(307), a ball(309), and a stopping part(311). The rack bar(303) has an outer circumferential surface formed with the first screw groove(301). The ball nut(307) has an inner circumferential surface formed with the second screw groove(305). The ball(309) makes contact with the first and second screw grooves(301,305). The stopping part restricts the movement of the ball(309). The first screw groove(301) is formed on the outer circumferential surface of the rack bar(303) in a spiral shape. The second screw groove(305) is formed on the inner circumferential surface of the ball nut(307) while being opposite to the first screw groove(301).
Lock-out machanism for powder actuated tool
Pressure regulation valve assembly
Body-mountable vehicle safety escape apparatus
Mascara selecting method, mascara selecting system, and mascara counseling tool
Filter module for a fuel conveying unit and fuel conveying unit for a motor vehicle
Rocket motors with insensitive munitions systems and projectiles including same
Data carrier, method for the production thereof and gravure printing plate
Method and apparatus for cutting dough with nested pattern cutters
Method for the production of a fiber web
Method and apparatus for tilling an agricultural field
Internal combustion engine having three valves per cylinder
Method for machine milking an animal
Controlling compressive force uing pressure sensitive film