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公开(公告)号:US4881680A
公开(公告)日:1989-11-21
申请号:US190930
申请日:1988-05-06
申请人: Peter Toelke , Walter Greulich
发明人: Peter Toelke , Walter Greulich
CPC分类号: F01L1/047 , B23K37/0229 , B23K37/04 , F16H53/025 , B23K2201/003 , Y10T29/49293 , Y10T74/2101
摘要: A process for the production of composite camshafts comprises the selective positioning of a plurality of cam elements on a camshaft and orienting the cam elements at a desired location with respect to the central axis of the shaft and thereafter securing the cam elements in place on the shaft.
摘要翻译: 用于生产复合凸轮轴的方法包括将多个凸轮元件选择性地定位在凸轮轴上并将凸轮元件定向在相对于轴的中心轴线的期望位置处,然后将凸轮元件固定在轴上的适当位置 。
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公开(公告)号:US4798178A
公开(公告)日:1989-01-17
申请号:US833558
申请日:1986-02-27
申请人: Walter Greulich , Karl Gut , Klaus Hornung , Guther Schulte
发明人: Walter Greulich , Karl Gut , Klaus Hornung , Guther Schulte
CPC分类号: F16H53/025 , Y10T29/49293 , Y10T74/2101
摘要: The method of manufacturing the compound camshaft comprises the steps of placing cast journal or bearing elements and/or cast cam elements on a camshaft body and fixedly connecting or securing such elements at the camshaft body. The cast journal or bearing elements and/or the cam elements contain an opening which is bounded by an internal profile or contour having a configuration which is governed by the type of connection to be made between such elements and the camshaft body. The internal profile or contour may be of a substantially conical shape and is at least partially left in a mechanically untreated condition. The compound camshaft thus obtained is optimized with respect to wear and weight and there are neither required cost-intensive and time-consuming operations, especially machining operations, nor complicated working steps during the manufacturing process.
摘要翻译: 制造复合凸轮轴的方法包括将铸造轴颈或轴承元件和/或铸造凸轮元件放置在凸轮轴主体上并将这些元件固定地连接或固定在凸轮轴主体上的步骤。 铸造轴颈或轴承元件和/或凸轮元件包含由内部轮廓或轮廓限定的开口,该内部轮廓或轮廓具有由在这些元件和凸轮轴主体之间形成的连接类型控制的构造。 内部轮廓或轮廓可以是基本上圆锥形的并且至少部分地保持在机械未处理的状态。 由此获得的复合凸轮轴相对于磨损和重量而优化,并且在制造过程中既不需要费用高昂且耗时的操作,特别是加工操作,也不需要复杂的工作步骤。
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