公开(公告)号：US4181205A

公开(公告)日：1980-01-01

申请号：US924147

申请日：1978-07-13

申请人： Donald F. Mennucci ,  John T. Auman

发明人： Donald F. Mennucci ,  John T. Auman

IPC分类号： F01P7/04 ,  F16D35/02 ,  F16D35/00

CPC分类号： F01P7/042 ,  F16D35/023

摘要： The drawings illustrate a viscous fluid coupling including driven means comprising a housing with a front cover member having cooling fins thereon and rotatably mounted on an engine-driven drive shaft, driving means including a drive plate mounted on the drive shaft within the housing, opposed shear surfaces formed on the drive plate and the adjacent surface of the housing disposed in close face-to-face and spaced relationship, and a viscous fluid in the housing for creating fluid drive coupling of the housing and the drive plate. The improvement comprises a sleeve-type hub coaxial with the cover member and spaced axially from the usual cover-mounted bimetal temperature sensor and a plurality of circumferentially spaced, radially oriented, canted fan blades having their inner ends attached to the hub and having at least their outer ends attached to the cover member inwardly of the outer periphery thereof for aiding in the cooling of the viscous fluid.

摘要翻译： 附图示出了粘性流体联接器，其包括被驱动的装置，该驱动装置包括具有其上的散热片的前盖构件的壳体，并且可旋转地安装在发动机驱动的驱动轴上，驱动装置包括安装在壳体内的驱动轴上的驱动板， 形成在驱动板上的表面和壳体的相邻表面以紧密的面对面和间隔的关系设置的表面，以及壳体中的粘性流体，用于产生壳体和驱动板的流体驱动联接。 该改进包括与盖构件同轴并与通常的盖安装的双金属温度传感器轴向间隔开的套筒式毂，以及多个周向间隔开的径向定向的倾斜风扇叶片，其内端附接到毂并且至少具有 它们的外端在其外周边的内侧附着到盖构件上，以帮助粘性流体的冷却。

公开(公告)号：US4208266A

公开(公告)日：1980-06-17

申请号：US955158

申请日：1978-10-27

申请人： John T. Auman ,  Donald F. Mennucci ,  James B. Ricketts, Jr.

发明人： John T. Auman ,  Donald F. Mennucci ,  James B. Ricketts, Jr.

IPC分类号： G01N27/403 ,  G01N27/407 ,  G01N27/413 ,  G01N27/58

CPC分类号： G01N27/4077

摘要： A galvanic exhaust gas sensor having a solid electrolyte disc having a porous electrode thereon for detecting oxygen partial pressure in an exhaust gas stream varying in its flow and composition and having a shield protecting the porous electrode from direct impingement of exhaust gas stream. The shield includes means for accelerating exhaust gas from across the disc face at exhaust gas stream velocities and pressures below a preselected level and for maintaining said flow more constant at exhaust gas stream velocities and pressures above the preselected level, effective to more accurately sense variations in oxygen content of the exhaust gas stream at a porous electrode.

摘要翻译： 一种具有固体电解质盘的电解废气传感器，其上具有用于检测其流动和组成中变化的排气流中的氧分压的多孔电极，并具有保护多孔电极免受排气流直接撞击的屏蔽。 护罩包括用于在低于预选水平的废气流速度和压力下加速来自盘面的废气的装置，并且用于在高于预选水平的废气流速度和压力下保持所述流动更恒定，有效地更准确地感测 在多孔电极处的废气流的氧含量。