公开(公告)号：US20110058819A1

公开(公告)日：2011-03-10

申请号：US12875696

申请日：2010-09-03

申请人： Koji AZEGAMI ,  Yoshiaki KANNO ,  Naoki KIMURA ,  Hiroki SHIMIZU ,  Mamoru OTAKE ,  Takeshi FUKUDA

发明人： Koji AZEGAMI ,  Yoshiaki KANNO ,  Naoki KIMURA ,  Hiroki SHIMIZU ,  Mamoru OTAKE ,  Takeshi FUKUDA

IPC分类号： H04B10/00

CPC分类号： H04B10/50 ,  H04B10/66

摘要： Provided is an optical transmission device which includes: an optical transmission unit including a light-emitting element; an optical reception unit including a static current source generating bias current for driving the light-emitting element; a light-transmitting medium optically connecting the light-emitting element and a light-receiving element to each other; and an electricity-transmitting medium transmitting the bias current from the static current source to the light-emitting element.

摘要翻译： 提供一种光传输装置，其包括：光传输单元，包括发光元件; 光接收单元，包括产生用于驱动发光元件的偏置电流的静态电流源; 将所述发光元件和受光元件彼此光学连接的透光性介质; 以及将偏置电流从静电源传输到发光元件的电传输介质。

公开(公告)号：US20100059012A1

公开(公告)日：2010-03-11

申请号：US12552813

申请日：2009-09-02

申请人： Yuki TACHIBANA ,  Yoshiro SHIINA ,  Makoto MIYASAKA ,  Hiroki SHIMIZU ,  Daisuke SHINKAI

发明人： Yuki TACHIBANA ,  Yoshiro SHIINA ,  Makoto MIYASAKA ,  Hiroki SHIMIZU ,  Daisuke SHINKAI

IPC分类号： F02F1/00

CPC分类号： F02F1/004

摘要： The present invention a cylinder liner which controls gap formation at the interface between the cylinder liner and a cylinder block main body for accepting the cylinder liner therein, and serves to acquire closely contacting state and enhanced bonding strength between the cylinder liner and the cylinder block main body, and to provide a cylinder block, and further to provide a process for the preparation of the cylinder liner.A plurality of circumferential grooves 15 extending in the circumferential direction is formed from a first circumferential groove 16 having a shape of “J” of the alphabet in sectional view and extending in a circumferential direction formed on an outer surface 12 of an cast iron cylinder liner 10, and a second circumferential groove 18 having a shape of “J” of the alphabet in sectional view and linking to the first circumferential groove 16. In enclosing the cylinder liner 10 in a cylinder block main body 30 by casting, the movement of a molten aluminum alloy is depressed by the circumferential grooves 15 and therefore a residual stress generated on the solidification and shrinkage is equally dispersed whereby cracking of the cylinder block body 3 can be prevented and close contact and bonding strength at interface between the cylinder liner 10 and the cylinder block main body 30 are ensured.

摘要翻译： 本发明是一种气缸套，其控制气缸套与缸体主体之间的界面处的间隙形成，用于接纳气缸套，并且用于获得气缸套和气缸体主体之间的紧密接触状态和增强的接合强度 并且提供气缸体，并且还提供用于制备气缸套的过程。 沿圆周方向延伸的多个周向槽15由具有字母“J”的剖面图形的第一周向槽16形成，并且沿圆周方向延伸，形成在铸铁气缸套的外表面12上 以及第一圆周凹槽18，其剖面图中具有字母表“J”的形状，并与第一周向凹槽16相连。通过铸造将汽缸套10封装在汽缸体主体30中， 熔融铝合金被周向槽15压下，因此在凝固和收缩时产生的残余应力相等地分散，从而可以防止缸体主体3的裂纹，并且气缸套10与缸套10之间的界面处的紧密接触和接合强度 确保气缸体主体30。