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实用新型
CN202479997U 一种发动机凸轮轴上的定位工具 失效 - 权利终止 许可

一种发动机凸轮轴上的定位工具
摘要：
本实用新型提供了一种发动机凸轮轴上的定位工具，属于发动机技术领域。它解决了现有定位工具存在结构复杂、操作不方便，精度不高等技术问题。本发动机凸轮轴上的定位工具，凸轮轴包括进气凸轮轴和排气凸轮轴，该定位工具可设置在进气凸轮轴和排气凸轮轴之间，包括一定位板，定位板具有能同时卡紧在进气凸轮轴和排气凸轮轴上的定位部一和定位部二。本实用新型可以使进气凸轮轴和排气凸轮轴相对于曲轴的角相位处于十分精确的范围内，并且可以使发动机凸轮轴气门正时系统的安装更加容易。
摘要（英）：

The utility model provides a positioning tool for an engine camshaft, and belongs to the technical field of engines. The positioning tool solves the technical problems that an existing positioning tool is complicated in structure, inconvenient to operate, low in precision and the like. The camshaft comprises an intake camshaft and an exhaust camshaft, the positioning tool can be arranged between the intake camshaft and the exhaust camshaft and comprises a positioning plate, and the positioning plate is provided with a first positioning portion and a second positioning portion which can simultaneously clamp the intake camshaft and the exhaust camshaft. Angle phases of the intake camshaft and the exhaust cam shaft relative to a crankshaft can be within a quite accurate scope, and a valve timing system of the engine camshaft can be more easily mounted.

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