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11. 发明授权

US4572201A Probe for intraluminal ultrasonic scanner 失效
标题翻译：探头用于腔内超声波扫描仪
公开(公告)号：US4572201A
公开(公告)日：1986-02-25
申请号：US659672
申请日：1984-10-11
申请人： Shinichi Kondo , Chitose Nakaya , Shizuo Ishikawa
发明人： Shinichi Kondo , Chitose Nakaya , Shizuo Ishikawa
IPC分类号： A61B8/00 , A61B8/12 , A61B10/00
CPC分类号： A61B8/4461 , A61B8/12 , A61B8/445
摘要： A probe which is inserted into a lumen to obtain an ultrasonic tomogram using mechanical scanning is disclosed. A cylindrical acoustic case is filled with a liquid medium which transmits sound waves, and an elliptical ultrasonic transducer is immersed therein in such a manner that it can be rotated by a motor. The diameter of the transducer parallel to its axis of rotation is greater than that perpendicular to the axis of rotation, so that the lateral resolution parallel to the axis of rotation is improved, as well as the sensitivity.
摘要翻译：公开了一种使用机械扫描插入内腔以获得超声波断层图像的探针。圆柱形的声学壳体填充有传播声波的液体介质，并且椭圆形超声波换能器以可由马达旋转的方式浸入其中。平行于其旋转轴的传感器的直径大于垂直于旋转轴线的直径，从而提高了平行于旋转轴的横向分辨率以及灵敏度。

12. 发明授权

US08091525B2 Rocker arm 有权
标题翻译：摇臂
公开(公告)号：US08091525B2
公开(公告)日：2012-01-10
申请号：US12499275
申请日：2009-07-08
申请人： Shizuo Ishikawa , Morihiro Yamamoto , Akira Yoshihara , Kenta Kotsuji
发明人： Shizuo Ishikawa , Morihiro Yamamoto , Akira Yoshihara , Kenta Kotsuji
IPC分类号： F01M1/06
CPC分类号： F01L1/185 , F01L1/20 , F01L2105/00 , F01L2105/02
摘要： A rocker arm supported by a support portion of an engine and to be driven by a cam includes a sheet-metal rocker arm body manufactured by plastic working and including a cam follower, a fulcrum portion manufactured by cutting and including a through hole supplying lubricant, and a lubricant discharging hole. The cam follower includes a first slide-contact surface being in sliding contact with the cam. The lubricant discharging hole is defined by an outer surface of the fulcrum portion and an outer surface of the sheet-metal rocker arm body and in communication with the through hole. The lubricant discharging hole biases the lubricant supplied from the through hole in a direction toward the first slide-contact surface.
摘要翻译：由发动机的支撑部支撑并由凸轮驱动的摇臂包括由塑料加工制造的片状金属摇臂体，包括凸轮从动件，通过切割制造的支点部分，并且包括供给润滑剂的通孔，和润滑剂排出孔。凸轮从动件包括与凸轮滑动接触的第一滑动接触表面。润滑剂排出孔由支点部分的外表面和金属板摇臂体的外表面限定，并与通孔连通。润滑剂排出孔沿着朝向第一滑动接触表面的方向偏压从通孔供给的润滑剂。

13. 发明申请

US20050183686A1 Hydraulic lash adjuster 审中-公开
标题翻译：液压间隙调节器
公开(公告)号：US20050183686A1
公开(公告)日：2005-08-25
申请号：US10784961
申请日：2004-02-25
申请人： Hiroki Fujii , Shizuo Ishikawa , Mitsuyoshi Teramura
发明人： Hiroki Fujii , Shizuo Ishikawa , Mitsuyoshi Teramura
IPC分类号： F01L1/14 , F01L1/18 , F01L1/24 , H01L27/15 , H01L29/26
CPC分类号： F01L1/2405 , F01L1/185 , F01L2101/00 , F01L2101/02
摘要： A hydraulic lash adjuster for an internal combustion engine is disclosed. The hydraulic lash adjuster includes a low-pressure chamber defined in the plunger and filled with a hydraulic fluid and a high-pressure chamber filled with hydraulic fluid defined in a lower interior of the cylinder and partitioned by the bottom wall of the plunger from the low-pressure chamber. A valve port is formed through the bottom wall of the plunger so as to communicate with both the low-pressure and high-pressure chambers. The valve port has at the high-pressure chamber side an opening edge formed with a valve seat face. A valve element is provided in the high-pressure chamber so as to abut and depart from the valve seat face, thereby closing and opening the valve port. The valve element is made of a material having a specific gravity smaller than steel.
摘要翻译：公开了用于内燃机的液压间隙调节器。液压间隙调节器包括限定在柱塞中并充满液压流体的低压室和填充有液压流体的高压室，该液压流体限定在气缸的下部内部并由柱塞的底壁与低压室隔开压力室。阀口通过柱塞的底壁形成，以便与低压室和高压室连通。阀口在高压室侧具有形成有阀座面的开口边缘。阀元件设置在高压室中，以抵靠和离开阀座面，从而关闭和打开阀口。阀元件由比重小于钢的材料制成。

14. 发明授权

US08141530B2 Rocker arm 有权
标题翻译：摇臂
公开(公告)号：US08141530B2
公开(公告)日：2012-03-27
申请号：US12499265
申请日：2009-07-08
申请人： Shizuo Ishikawa
发明人： Shizuo Ishikawa
IPC分类号： F01M1/06
CPC分类号： F01L1/185 , F01L1/20 , F01L2105/00 , F01L2105/02 , F01M9/101 , Y10T29/49295
摘要： A rocker arm configured to be supported by a support portion of an internal-combustion engine and to be driven in a swinging manner by a cam. The rocker arm includes a rocker arm body including a cam follower having a first slide-contact surface, wherein the first slide-contact surface is in sliding contact with the cam, a fulcrum portion including a second slide-contact surface, wherein the second slide-contact surface swingably is in sliding contact with respect to the support portion, and a lubricant discharging portion for biasing a lubricant supplied from the fulcrum portion in a direction toward the first slide-contact surface and discharging the lubricant. The fulcrum portion penetrates the rocker arm and is fastened to the rocker arm body. The fulcrum portion has a through hole supplying the lubricant to the lubricant discharging portion through the rocker arm body.
摘要翻译：一种摇臂，其构造成由内燃机的支撑部支撑并由凸轮以摆动方式驱动。所述摇臂包括摇臂体，所述摇臂体包括具有第一滑动接触表面的凸轮从动件，其中所述第一滑动接触表面与所述凸轮滑动接触，支点部分包括第二滑动接触表面，其中所述第二滑动件 - 接触表面可摆动地相对于支撑部分滑动接触;以及润滑剂排出部分，用于偏压从支点部分向朝向第一滑动接触表面的方向供应的润滑剂并排出润滑剂。支点部分穿过摇臂并固定在摇臂体上。支点部具有通过摇臂体向润滑剂排出部供给润滑剂的贯通孔。

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