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1. 发明授权

US5697345A Clamping load distributor for a fuel injector 失效
标题翻译：用于燃油喷射器的夹紧负载分配器
公开(公告)号：US5697345A
公开(公告)日：1997-12-16
申请号：US364698
申请日：1994-12-28
申请人： David P. Genter , Yul J. Tarr , David W. Padgett , Laszlo D. Tikk
发明人： David P. Genter , Yul J. Tarr , David W. Padgett , Laszlo D. Tikk
IPC分类号： F02M61/14 , F02M55/02
CPC分类号： F02M61/14 , F02F2007/0063
摘要： A clamping load distributor disposed and connecting between a fuel injector body and a clamping device. The clamping load distributor functions as an intermediary to transmit the static clamping load from the clamping device to the fuel injector body. The clamping load distributor includes a cylindrically shaped main body having a bore extending therethrough between an upper surface and a lower surface. The upper surface of the main body being adapted for receiving the clamping load from a clamping device. The lower surface having at least one portion normally contacting the deck of the fuel injector body. The clamping device engages the upper surface of the clamping load distributor at a position axially aligned with a portion of the lower surface that normally does not contact the fuel injector body. The geometric relationship of the clamping load distributor functions to more uniformly distribute the static clamping load across the fuel injector body. By spreading the static clamping load more uniformly across the fuel injector body there is a corresponding reduction in timing plunger scuffing, thereby eliminating or minimizing the occurrence of timing plunger seizure.
摘要翻译：设置并连接在燃料喷射器主体和夹紧装置之间的夹紧负载分配器。夹紧负载分配器用作将夹紧装置的静态夹紧载荷传递到燃料喷射器主体的中间件。夹紧负载分配器包括圆柱形主体，其具有在上表面和下表面之间延伸通过的孔。主体的上表面适于从夹紧装置接收夹紧载荷。下表面具有通常接触燃料喷射器主体的甲板的至少一个部分。夹紧装置在与通常不接触燃料喷射器主体的下表面的一部分轴向对准的位置处接合夹紧负载分配器的上表面。夹紧负载分配器的几何关系用于将静态夹紧载荷更均匀地分布在燃料喷射器主体上。通过将静态夹紧负载更均匀地分布在燃料喷射器主体上，柱塞磨损定时相应地减少，从而消除或最小化定时柱塞咬合的发生。

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