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公开(公告)号:US5516325A
公开(公告)日:1996-05-14
申请号:US274913
申请日:1994-07-14
申请人: Ingo Schunn , Peter Weiss , Martin Wolters
发明人: Ingo Schunn , Peter Weiss , Martin Wolters
摘要: An outer surface of a cam on a camshaft extending along a camshaft axis is honed by continuously rotating the camshaft about its axis, holding a grinding stone adjacent the cam with a surface of the stone directed radially inward at the cam surface, urging the grinding stone radially of the axis against the stone and thereby pressing the cam surface radially inward against the cam surface for contact of the stone surface along a line with the cam surface, and continuously displacing the stone surface in a direction generally tangential of the camshaft axis and thereby continuously moving the contact line between the cam and stone surfaces. Thus the contact line between the stone and the cam will move continuously, so that wear will not be concentrated in one location and the stone will not wear to fit in surface contact on the cam. The cam surface includes a part-cylindrical base region coaxial with the camshaft and a lobe region projecting radially outward from and joined to the base region. The stone surface is continuously displaced while engaging both of the regions.
摘要翻译: 通过使凸轮轴绕其轴线连续旋转,将凸轮轴上的凸轮的外表面磨平,将磨石保持在凸轮附近,使石头的表面在凸轮表面径向向内指向,推动磨石 轴向径向地抵靠石头,从而将凸轮表面径向向内压靠在凸轮表面上,用于沿着与凸轮表面的线接触石表面,并且沿着与凸轮轴轴线大致相切的方向连续地移动石材表面,从而 连续移动凸轮和石材表面之间的接触线。 因此,石头和凸轮之间的接触线将连续移动,使得磨损不会集中在一个位置,并且石头不会磨损以适应凸轮上的表面接触。 凸轮表面包括与凸轮轴同轴的部分圆柱形基部区域和从基部区域径向向外突出并且连接到基部区域的凸起区域。 石头表面在接合两个区域时连续移位。
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公开(公告)号:US5655952A
公开(公告)日:1997-08-12
申请号:US495233
申请日:1995-06-26
申请人: Ingo Schunn , Peter Weiss , Martin Wolters
发明人: Ingo Schunn , Peter Weiss , Martin Wolters
摘要: An outer surface of a cam on a camshaft extending along a camshaft axis is honed by continuously rotating the camshaft about its axis while holding a grinding stone adjacent the cam with a surface of the stone directed radially inward at the cam surface. Movement of the grinding stone is restricted to displacement in two directions, one direction extending substantially radially of the camshaft axis and the other direction extending generally perpendicular to the one direction. The grinding stone is urged in the one direction extending radially of the axis against the stone to press the cam surface radially inward against the cam surface for contact of the stone surface along a line with the cam surface so that the stone moves in a radial direction as the camshaft rotates. The stone surface is continuously reciprocated in the other direction generally parallel to a plane perpendicular to the radial direction so as to continuously move the contact line between the cam and stone surfaces.
摘要翻译: 凸轮轴凸轮轴的凸轮轴的外表面通过使凸轮轴绕其轴线连续地旋转,同时将砂轮保持在凸轮附近,使石头的表面在凸轮表面径向向内指向而被磨练。 研磨石的移动限制在两个方向上的位移,一个方向基本上沿凸轮轴轴线径向延伸,另一个方向大致垂直于一个方向延伸。 研磨石被沿着轴向径向延伸抵靠石头的一个方向被推压,以将凸轮表面径向向内压靠在凸轮表面上,用于沿着与凸轮表面的线接触石头表面,使得石头沿径向移动 当凸轮轴旋转时。 石头表面在大体上平行于垂直于径向方向的平面的另一方向上连续往复运动,以便连续地移动凸轮和石材表面之间的接触线。
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