公开(公告)号：US5129661A

公开(公告)日：1992-07-14

申请号：US785266

申请日：1991-10-30

申请人： Sumio Ono ,  Hitoshi Hattori ,  Hatsutaro Mizuno

发明人： Sumio Ono ,  Hitoshi Hattori ,  Hatsutaro Mizuno

IPC分类号： F16J9/06

CPC分类号： F16J9/068 ,  F16J9/066 ,  F16J9/067 ,  F16J9/145

摘要： A steel oil ring assembly having an upper rail, a lower rail and an annular space-expander embraced by the rails and having radially extending or axially extending corrugations. The spacer is split at one circumferential location to form abutting end portions which come into pressured contact with each other at a force point located on a plane passing through the centers of the corrugations that extends in an axial direction for radially extending corrugations and in a radial direction for axially extending corrugations. The free ends of the abutting end portions of the spacer form an opening having an angle of 10.degree..+-.9.degree. extending outwardly from the force point.

公开(公告)号：US06799698B2

公开(公告)日：2004-10-05

申请号：US10694608

申请日：2003-10-27

申请人： Sumio Ono ,  Hisatoshi Izumi ,  Satoru Kurahashi ,  Yoshihiro Sugino ,  Nobuhisa Suhara

发明人： Sumio Ono ,  Hisatoshi Izumi ,  Satoru Kurahashi ,  Yoshihiro Sugino ,  Nobuhisa Suhara

IPC分类号： G01F1100

CPC分类号： B05C11/1047 ,  B05C5/02 ,  B05C11/10

摘要： A liquid material supply system includes a plunger pump, a flow regulating valve, an air-operated valve, a spring type accumulator and a dispenser. The plunger pump is connected to the flow regulating valve by a primary supply line. The flow regulating valve is connected to the dispenser by a secondary supply line. The on-off valve is connected to the secondary supply line. The accumulator is connected to the secondary supply line between the on-off valve and the dispenser. A pressure sensor detects the pressure substantially at the inlet port of the dispenser. This pressure is the basis for controlling the operation of the air-operated valve through an electromagnetic valve. The second chamber of the accumulator can store part of the liquid material supplied through the secondary supply line. The second chamber varies in volume with the balance between the force of the accumulator spring and the pressure in the secondary supply line so as to relax the pressure fluctuation in this line.

摘要翻译： 液体材料供应系统包括柱塞泵，流量调节阀，气动阀，弹簧式蓄能器和分配器。 柱塞泵通过主供应管线连接到流量调节阀。 流量调节阀通过二次供应管线连接到分配器。 开关阀连接到二次供应管线。 蓄能器连接到开关阀和分配器之间的二次供应管线。 压力传感器基本上检测分配器入口处的压力。 该压力是通过电磁阀控制气动阀的操作的基础。 蓄能器的第二室可以存储通过二次供应管线供应的液体材料的一部分。 第二室的体积随着蓄能器弹簧的力和二次供给管线之间的压力之间的平衡而变化，以缓解该管路中的压力波动。

公开(公告)号：US5087055A

公开(公告)日：1992-02-11

申请号：US570772

申请日：1990-08-22

申请人： Sumio Ono ,  Hitoshi Hattori ,  Hatsutaro Mizuno

发明人： Sumio Ono ,  Hitoshi Hattori ,  Hatsutaro Mizuno

IPC分类号： F16J9/06

CPC分类号： F16J9/068 ,  F16J9/066 ,  F16J9/067 ,  F16J9/145

摘要： A steel oil ring assembly having an upper rail, a lower rail and an annular space-expander embraced by the rails and having radially extending or axially extending corrugations. The spacer is split at one circumferential location to form abutting end portions which come into pressured contact with each other at a force point located on a plane passing through the centers of the corrugations that extends in an axial direction for radially extending corrugations and in a radial direction for axially extending corrugations. The free ends of the abutting end portions of the spacer form an opening having an angle of 10.degree..+-.9.degree. extending outwardly from the force point.

摘要翻译： 一种钢油环组件，具有上轨道，下轨道和环形空间扩张器，其包围轨道并且具有径向延伸或轴向延伸的波纹。 间隔件在一个圆周位置处分开以形成邻接端部，该邻接端部在位于穿过波纹中心的平面上的力点处彼此加压接触，该平面沿轴向方向延伸以径向延伸波纹并且在径向 轴向延伸波纹的方向。 间隔件的邻接端部的自由端形成从力点向外延伸的角度为10度+/- 9度的开口。

公开(公告)号：US4722535A

公开(公告)日：1988-02-02

申请号：US818139

申请日：1986-01-13

申请人： Yorishige Maeda ,  Yoshiaki Wada ,  Shizuo Shinada ,  Sumio Ono

发明人： Yorishige Maeda ,  Yoshiaki Wada ,  Shizuo Shinada ,  Sumio Ono

IPC分类号： F02F5/00 ,  F16J9/06 ,  F16J9/20

CPC分类号： F16J9/067 ,  F16J9/066

摘要： An oil-ring comprising a pair of side rails and an expander disposed between the side rails. The expander extends in a circumferential direction and has waves in a radial direction. At both sides of radially inner portions of the expander, side rail engaging portions protrude in an axial direction. The side rail engaging portions are formed as paired side rail engaging sections within one pitch of the waves, by defining a slit extending in the axial direction at a central portion of one side rail engaging portion. Due to the division from one side rail engaging portion to paired side rail engaging sections, the rigidity of each side rail engaging portion can be weakened appropriately, and each side rail can follow against the cylinder bore surface satisfactorily, thereby decreasing oil consumption.

摘要翻译： 一种油环，包括一对侧轨和设置在侧轨之间的膨胀器。 膨胀机在圆周方向上延伸并具有沿径向的波浪。 在膨胀机的径向内侧的两侧，侧轨接合部沿轴向突出。 侧轨接合部分通过限定在一个侧轨接合部分的中心部分处沿轴向延伸的狭缝形成为波浪的一个节距内的成对的侧轨接合部分。 由于从一个侧轨接合部分到一对侧轨接合部分的分离，每个侧轨接合部分的刚性可以被适当地削弱，并且每个侧轨可以令人满意地跟随缸膛表面，从而减少了油耗。

公开(公告)号：US4542907A

公开(公告)日：1985-09-24

申请号：US623212

申请日：1984-06-21

申请人： Ko Chiba ,  Yoshiaki Wada ,  Hiroshi Miida ,  Sumio Ono

发明人： Ko Chiba ,  Yoshiaki Wada ,  Hiroshi Miida ,  Sumio Ono

IPC分类号： F16J9/06 ,  F16J9/20

CPC分类号： F16J9/067

摘要： The annular expander of a piston ring assembly with vertically extending notches each of which is formed on either side of a plurality of circumferentially spaced upstanding tabs projecting from the top and bottom edges of the expander. The tabs, which form the abutments for the inner peripheral edges of upper and lower annular side rails, the outer peripheral edges of which are in sliding contact with a cylinder wall, undergo elastic deformation made possible by the notches when the corresponding side rails are subjected to a strong force received from the cylinder wall owing to piston wobble during reciprocation. The elastic deformation of the tabs assures that the side rails will remain in contact with the cylinder wall at all times during the reciprocation of the piston.

摘要翻译： 活塞环组件的环形膨胀器具有垂直延伸的凹口，每个凹槽形成在从膨胀机的顶部和底部边缘突出的多个周向间隔开的多个突出的突出部的任一侧上。 形成用于其外周边缘与气缸壁滑动接触的上下环形侧轨的内周边缘的突出部，当相应的侧轨受到影响时，会产生由凹口产生的弹性变形 在往复运动期间由于活塞摆动而从缸壁接收的强力。 突片的弹性变形确保了在活塞往复运动的过程中，侧轨将始终与气缸壁保持接触。

公开(公告)号：US5088743A

公开(公告)日：1992-02-18

申请号：US650995

申请日：1991-02-04

申请人： Sumio Ono

发明人： Sumio Ono

IPC分类号： F16J9/06

CPC分类号： F16J9/067

摘要： A combined oil ring assembly consisting of a corrugated, annular expander having abutting ends and a pair of upper and lower side rails, the rails resting on the upper and lower sides of the expander and engaging a plurality of circumferentially spaced ear portions formed on the two sides of the expander. To strengthen the ends of the expander, the ear portions of the expander nearest to its two abutting ends, only have cut-outs on their sides remote from the ends and nearest to the next adjacent ear portions.

摘要翻译： 组合的油环组件由具有邻接端和一对上下侧轨道的波纹形环形膨胀器组成，轨道位于膨胀机的上侧和下侧，并且与形成在两个侧面上的多个周向隔开的耳部接合 扩张器的两侧。 为了加强膨胀器的端部，膨胀器的最接近其两个邻接端部的耳部在远离端部并且最接近下一相邻耳部的侧面上仅具有切口。

公开(公告)号：US5769618A

公开(公告)日：1998-06-23

申请号：US711800

申请日：1996-09-10

申请人： Sumio Ono ,  Mikio Yamashita ,  Eiji Hayashi

发明人： Sumio Ono ,  Mikio Yamashita ,  Eiji Hayashi

IPC分类号： F04C2/107 ,  F04C5/00

CPC分类号： F04C2/1073 ,  F05C2225/04

摘要： This disclosure relates to a uniaxial eccentric screw pump. A boss 10a is integrally formed on one end (on the side of a pump casing 8) of the rotor 10, the screw pump 100, and one end of a flexible shaft 9 is inserted in the boss 10a and bonded together with the rotor 10 integrally by means of an adhesive. The flexible shaft 9 is made at least in part from a rod-like member which is extruded from PEEK (polyetheretherketone) which is one of the engineering plastics, into a cylinder. A metal rod 17 is provided in the middle of the flexible shaft in the longitudinal direction, or a metal sleeve is mounted over the outer circumference of the flexible shaft.

摘要翻译： 本发明涉及单轴偏心螺杆泵。 在转子10的一端（泵壳8的一侧）上整体形成有凸台10a，螺杆泵100，柔性轴9的一端插入凸台10a中并与转子10结合在一起 通过粘合剂一体化。 柔性轴9至少部分地由从作为工程塑料之一的PEEK（聚醚醚酮）挤压成圆筒的杆状部件构成。 金属杆17沿纵向方向设置在柔性轴的中间，或金属套安装在柔性轴的外圆周上。

公开(公告)号：US5042825A

公开(公告)日：1991-08-27

申请号：US436606

申请日：1989-11-15

申请人： Sumio Ono

发明人： Sumio Ono

IPC分类号： F16J9/06

CPC分类号： F16J9/066 ,  F16J9/067

摘要： A combined oil ring assembly including an expander and a pair of side rails. The expander is formed in the shape of a plurality of corrugations having a plurality of oil releasing bores and cut-out portions. The circumferential lengths of the oil releasing bores in the expander that are located at least between the opposed ends of the expander and the ear portions nearest to the opposed ends as well as between the nearest ear portions and the next ear portions are shorter than that of the other oil releasing bores.

摘要翻译： 一种组合油环组件，包括一个膨胀机和一对侧轨。 扩张器形成为具有多个排油孔和切口部分的多个波纹形状。 膨胀机中的至少位于膨胀机的相对端部和最靠近相对端部的耳朵部分之间以及最接近的耳朵部分和下一个耳朵部分之间的释放孔的周向长度比 其他排油孔。