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Invention Grant
US07958860B2 Crankcase, oil channel mold core for producing a crankcase and process for producing a crankcase 有权
用于生产曲轴箱的曲轴箱，油通道模芯和用于制造曲轴箱的方法

  • Patent Title: Crankcase, oil channel mold core for producing a crankcase and process for producing a crankcase
  • Patent Title (中): 用于生产曲轴箱的曲轴箱，油通道模芯和用于制造曲轴箱的方法
  • Application No.: US12190181
    Application Date: 2008-08-12
  • Publication No.: US07958860B2
    Publication Date: 2011-06-14
  • Inventor: Uwe Bindel , Werner Hofheinz
  • Applicant: Uwe Bindel , Werner Hofheinz
  • Applicant Address: DE Stuttgart
  • Assignee: Daimler AG
  • Current Assignee: Daimler AG
  • Current Assignee Address: DE Stuttgart
  • Agency: Patent Central LLC
  • Agent Stephan A. Pendorf
  • Priority: DE102005017764 20050418; DE102005023902 20050524
  • Main IPC: F02B75/00
  • IPC: F02B75/00 ;  F01M11/02 ;  B23P25/00
Crankcase, oil channel mold core for producing a crankcase and process for producing a crankcase
Abstract:
A crankcase of an internal combustion engine with at least one main lubricant channel for supplying the internal combustion engine with lubricant and with at least one oil return flow channel (10) for return guidance of the excess lubricant into a reservoir container (11), wherein the oil return flow channel (10) exhibits a peg-shaped widening (12), which is formed by the attachment a bearing support of an oil channel core (18). The invention further concerns an oil channel core.
Abstract(Chinese):

一种内燃机的曲轴箱，具有至少一个主润滑剂通道，用于向内燃机提供润滑剂，并具有至少一个回油流通道（10），用于将多余的润滑剂返回到储存容器（11）中，其中 回油流路（10）具有栓形加宽件（12），其通过安装油通道芯（18）的轴承支架而形成。 本发明还涉及油道芯。

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