公开(公告)号：US3791235A

公开(公告)日：1974-02-12

申请号：US3791235D

申请日：1973-04-19

Applicant: CURTISS WRIGHT CORP

Inventor： HERMES W ,  WOODIER G ,  JONES C

IPC: F01C21/10 ,  F16H57/02

CPC classification number: F01C21/10 ,  Y10T74/2186

Abstract: The improved split intermediate housing section comprises a plurality of fastening assemblies disposed between the two parts of the housing section and radially inward of the outer periphery of the housing section. Each assembly has a fixed camming surface on one part of the housing section and an adjustable camming surface on the other part of the housing section disposed to abut the fixed camming surface. A bolt coacts with the adjustable camming surface to move the latter relative to the fixed camming surface and develop a reactive, axially directed force drawing the two parts of the housing section together. Access port means is provided in the housing section for each fastening assembly to permit a tool to extend from a point exteriorly of the housing section, in the housing section to engagement with the bolt for rotation.

Abstract translation: 改进的分割中间壳体部分包括多个紧固组件，其设置在壳体部分的两个部分之间并且在壳体部分的外周的径向内侧。 每个组件在壳体部分的一部分上具有固定的凸轮表面，并且在壳体部分的另一部分上的可调整的凸轮表面设置成抵靠固定的凸轮表面。 螺栓与可调节的凸轮表面共同作用以相对于固定的凸轮表面移动，并产生将壳体部分的两个部分拉在一起的反作用的轴向定向的力。 入口端口装置设置在每个紧固组件的壳体部分中，以允许工具从壳体部分外部的位置在壳体部分中延伸以与螺栓接合以进行旋转。

公开(公告)号：US3847517A

公开(公告)日：1974-11-12

申请号：US42810973

申请日：1973-12-26

Applicant: CURTISS WRIGHT CORP

Inventor： BERKOWITZ M ,  LAMPING H ,  HERMES W ,  CORWIN H

IPC: F01C19/00 ,  F02B55/02 ,  F01C21/06

CPC classification number: F01C19/00 ,  F01C1/22 ,  F01C21/08 ,  F02B55/02 ,  Y02T10/17

Abstract: The rotor for a rotary internal combustion engine has in each of its flank portions an elongated recess or pocket which is substantially narrower in width than the rotor flank so as to define between the recess and the rotor side faces two relatively large land portions in the flank surface. A plurality of ribs are circumferentially spaced with respect to the hub portion and radially extending between and interconnecting the flank surfaces along the sides and bottom walls of the pockets and the hub portion to thereby define a plurality of axially extending cooling fluid passageways adjacent the sides and bottom walls of each of the pockets. The bottom wall of each pocket has an extension integrally formed with said bottom wall and projecting axially from one side thereof to a point beyond the end of the surface of the hub portion adjacent said side of the bottom wall and which extension serves as a baffle for directing cooling fluid into said fluid passages.

Abstract translation: 用于旋转内燃机的转子在其每个侧翼部分中具有细长的凹部或凹部，其宽度基本上窄于转子侧面，以便在凹部和转子侧之间限定在侧面中的两个相对较大的凸台部分 表面。 多个肋相对于轮毂部分沿周向间隔开，并且沿着凹穴和轮毂部分的侧壁和底壁在径向延伸并使其相互连接，从而限定了邻近侧面的多个轴向延伸的冷却流体通道， 每个口袋的底壁。 每个口袋的底壁具有与所述底壁一体形成的延伸部并且从其一侧轴向突出到超过靠近所述底壁的所述侧面的毂部分的表面的端部的点，并且该延伸部用作挡板 将冷却流体引导到所述流体通道中。

公开(公告)号：US3744940A

公开(公告)日：1973-07-10

申请号：US3744940D

申请日：1971-12-16

Applicant: CURTISS WRIGHT CORP

Inventor： PIERCE E ,  GIGON R ,  HERMES W

IPC: F02G1/02 ,  F01C1/02 ,  F04C1/02 ,  F04C17/02

CPC classification number: F02G1/02 ,  F02B2053/005 ,  F02G2275/40

Abstract: A multi-unit rotary expansion engine of the Wankel type capable of operating with pressurized gaseous or vaporous fluid. Each unit has a rotor housing within which a multi-lobed rotor rotates with and about an eccentric or crank portion of a crankshaft drivably connected to the rotor, the rotor and housing defining therebetween a plurality of working chambers which successively expand and contract in volumetric size as the rotor rotates relative to the housing. Each unit includes a plurality of spaced inlet ports and exhaust ports communicating with the working chambers to admit pressurized fluid into the latter and pass exhausted pressurized fluid from the working chambers. Valve means is provided for each of said inlet ports for controlling admission of pressurized fluid into the working chambers for a period of more than 90* of rotation of the crankshaft. The rotors of the multi-unit expansion engine are angularly offset relative to each other 180* so that with the timing of operation of the intake valves at least one inlet port is open to its associated working chamber and instant starting of the mechanism upon application of pressurized fluid to the inlet ports is achieved.

Abstract translation: 汪克尔型多功能旋转膨胀发动机，能够加压气态或蒸汽流体。 每个单元具有转子壳体，多叶片转子围绕可旋转地连接到转子的曲轴的偏心或曲柄部分旋转，转子和壳体在其间限定多个工作室，其以体积尺寸连续膨胀和收缩 因为转子相对于壳体旋转。 每个单元包括多个间隔开的入口端口和与工作室连通的排气口，以将加压流体进入后者，并将来自工作室的排出的加压流体通过。 为每个所述入口提供阀装置，用于控制加压流体进入工作室的曲轴旋转超过90度的时间段。 多单元膨胀发动机的转子相对于彼此成180度角度地偏移，使得随着进气门的操作时间，至少一个入口开口到其相关联的工作室，并且在施加机构时立即启动机构 实现了加压流体到入口端口。