Engine compression release
    1.
    发明授权
    Engine compression release 失效
    发动机压缩释放

    公开(公告)号:US5375570A

    公开(公告)日:1994-12-27

    申请号:US114676

    申请日:1993-08-31

    Applicant: James C. Swain

    Inventor: James C. Swain

    CPC classification number: F02N19/004 F01L13/08 F02B1/04

    Abstract: Apparatus and methods are provided for relieving the compression pressure while starting an internal combustion engine 10. A passage 12 communicates via end openings 22 and 22a between the compression space 13 and the exhaust region 19 in the head 20 of the engine. A spring 16 presses against one side of a piston 15 in a valve 21, holding an end portion 23 away from the opening 22 until the engine speed exceeds the cranking speed. The pressure of the engine's lubricating oil 18 on the opposite side of the piston 15 then forces the end portion 23 against the opening 22, to close the passage 12 and permit the engine to continue running with full compression.

    Abstract translation: 设置和方法用于在启动内燃机10的同时减轻压缩压力。通道12经由端部开口22和22a在发动机的头部20内的压缩空间13和排气区域19之间连通。 弹簧16按压阀21中的活塞15的一侧,将端部23保持远离开口22直到发动机转速超过起动速度。 发动机在活塞15的相对侧上的润滑油18的压力随后迫使端部23靠在开口22上,以关闭通道12并允许发动机以完全压缩继续运行。

    Axial actuator for unloading an orbital scroll type fluid material
handling machine
    2.
    发明授权
    Axial actuator for unloading an orbital scroll type fluid material handling machine 失效
    用于卸载轨道式涡旋式流体材料处理机的轴向致动器

    公开(公告)号:US5342186A

    公开(公告)日:1994-08-30

    申请号:US71165

    申请日:1993-06-02

    Applicant: James C. Swain

    Inventor: James C. Swain

    CPC classification number: F04C28/265 F01C19/08 F04C18/0215

    Abstract: A scroll type fluid displacement machine (10) with a housing (12) a fluid inlet port (78) and a fluid outlet port (76) has an annular piston (88) that biases the balls (90) of the ball coupler and the orbital scroll (29) toward the fixed scroll (18) to move the axial tips (40 and 58) of the wraps (34 and 52) into sealing contact with the end plates (30 and 48) when fluid is pumped into the annular chamber (120). A control system (28) is provided to control the axial position of the orbital scroll (20). The control system (28) includes a solenoid valve (176) which directs fluid from a small trigger compressor (174) to the annular chamber (120) to axially move the orbital scroll (20) into sealing contact with the fixed scroll (18). The solenoid valve (176) also directs fluid from the exhaust chamber (42) to the annular chamber (120) to maintain the orbital scroll (20) in sealing contact with the fixed scroll (18). The solenoid valve (176) also directs fluid from the annular chamber (120) to the sump (232) to stop fluid compression by the scrolls (18 and 20).

    Abstract translation: 具有壳体(12),流体入口(78)和流体出口(76)的涡旋式流体排放机器(10)具有环形活塞(88),该环形活塞(88)偏压球形联接器的球(90) 当流体被泵送到环形室中时,轨道涡卷(29)朝向固定涡旋件(18)移动以使涡卷(34和52)的轴向末端(40和58)与端板(30和48)密封接触 (120)。 提供控制系统(28)以控制轨道涡旋(20)的轴向位置。 控制系统(28)包括电磁阀(176),其将流体从小型触发压缩机(174)引导到环形室(120),以使轨道涡旋件(20)轴向移动成与固定涡旋件(18)密封接触, 。 电磁阀(176)还将来自排气室(42)的流体引导到环形室(120),以使轨道涡旋件(20)与固定涡旋件(18)密封接触。 电磁阀(176)还将流体从环形室(120)引导到贮槽(232)以阻止涡旋件(18和20)的流体压缩。

    Wobble plate piston pump
    3.
    发明授权
    Wobble plate piston pump 失效
    摆盘活塞泵

    公开(公告)号:US4492527A

    公开(公告)日:1985-01-08

    申请号:US467413

    申请日:1983-02-17

    CPC classification number: F04B27/0882

    Abstract: A wobble plate piston pump in which means for holding the slipper shoes in close proximity with the wobble plate comprises a first retainer member in the form of an annular plate, loosely fitted on the drive shaft and formed with a plurality of through bores circumferentially arranged in the vicinity of its outer periphery and loosely receiving therethrough trunk portions of the slipper shoes swivellingly engaging the pistons, the retainer member being movable in directions substantially parallel to the wobble plate as the slipper shoes slide on or in close proximity to the wobble plate, a second retainer member having a hollow tubular portion loosely fitted through the first retainer member and unremovably fitted in a central bore formed in the wobble plate and a flanged portion holding the first retainer member on flanged portions of the slipper shoes to keep the latter in close proximity with the wobble plate.

    Abstract translation: 一种摇摆板活塞泵,其中用于将拖鞋固定在摆盘附近的装置包括一个松紧地装配在驱动轴上的环形板形式的第一保持构件,并形成有多个贯通孔, 其外周附近并松散地接纳拖鞋的主体部分,其与活塞旋转地接合,当拖鞋滑动在摆盘上或靠近摆盘时,保持构件可在基本上平行于摆盘的方向上移动, 第二保持器构件具有通过第一保持构件松动配合并且不可移动地装配在形成在摆盘中的中心孔中的中空管状部分以及将第一保持器构件保持在拖鞋的凸缘部分上的凸缘部分,以将其保持在接近 与摇摆板。

    Coupler for two eccentrically rotating members
    4.
    发明授权
    Coupler for two eccentrically rotating members 失效
    两个偏心旋转构件的耦合器

    公开(公告)号:US4125031A

    公开(公告)日:1978-11-14

    申请号:US756064

    申请日:1977-01-03

    Applicant: James C. Swain

    Inventor: James C. Swain

    CPC classification number: F01C17/06 F16D3/04 Y10T74/1836

    Abstract: A coupler for joining two eccentrically rotating members for simultaneous rotation about their respective axes at the same angular velocity without angular phase shift. The invention is particularly useful for coupling the rotor and cam ring in certain types of positive fluid displacing devices. The coupling includes a double crank member with a central portion extending along a first axis and two end portions extending from each end of the central portion along a second axis parallel to the first. The central portion is received in a bore in the inner member and the end portions are received in opposing mutually parallel slots in the outer member.

    Abstract translation: 用于连接两个偏心旋转构件的联接器,用于以相同的角速度围绕其相应的轴同时旋转而没有角度相移。 本发明对于将转子和凸轮环联接在某些类型的正流体移动装置中是特别有用的。 联接器包括具有沿着第一轴线延伸的中心部分的双曲柄构件和从中心部分的每个端部沿着平行于第一轴线的第二轴线延伸的两个端部部分。 中心部分被容纳在内部构件中的孔中,并且端部容纳在外部构件中的相对的彼此平行的槽中。

    Carburetor air/fuel ratio control for single cylinder engines
    5.
    发明授权
    Carburetor air/fuel ratio control for single cylinder engines 失效
    化油器单缸发动机的空燃比控制

    公开(公告)号:US5724945A

    公开(公告)日:1998-03-10

    申请号:US710558

    申请日:1996-09-18

    Applicant: James C. Swain

    Inventor: James C. Swain

    Abstract: An apparatus for controlling air/fuel ratio in a carburetted single cylinder internal combustion engine, including an apparatus for preventing fuel from being drawn into a carburetor, and, in turn, toward the cylinder inlet, as a result of air flow oscillations occurring during the portion of an engine cycle in which the at least one inlet valve is closed.

    Abstract translation: 一种用于控制化油单缸内燃机中的空气/燃料比的装置,包括用于防止燃料被吸入化油器的装置,并且进而朝向气缸入口,由于在 发动机循环的部分,其中所述至少一个入口阀关闭。

    Gas meter
    6.
    发明授权
    Gas meter 失效
    燃气表

    公开(公告)号:US5415032A

    公开(公告)日:1995-05-16

    申请号:US205049

    申请日:1994-03-02

    CPC classification number: G01F3/222 G01F3/223

    Abstract: A compact, 4-chamber gas meter comprising crankpost and valve drive mechanisms whereby each reciprocating valve moves from a stroke shifting point near center to a stroke endpoint and back to said stroke shifting point with each 180.degree. rotation of the crankpost and each stroke of each diaphragm occurs over said 180.degree. rotation of the crankpost.

    Abstract translation: 一个紧凑的四室燃气表,其包括曲柄柱和阀驱动机构,由此每个往复阀从中心到行程端点的行程变换点移动到回转到所述行程变换点,每个180°旋转曲柄柱和每个行程 隔膜发生在曲柄柱的所有180°旋转之间。

    Radical actuator for a de-orbiting scroll in a scroll type fluid
handling machine
    7.
    发明授权
    Radical actuator for a de-orbiting scroll in a scroll type fluid handling machine 失效
    涡旋式流体处理机中的绕动涡旋件的致动器

    公开(公告)号:US5282729A

    公开(公告)日:1994-02-01

    申请号:US70603

    申请日:1993-06-02

    Applicant: James C. Swain

    Inventor: James C. Swain

    CPC classification number: F04C28/06 F04C18/0215 F04C29/0021 F04C29/0057

    Abstract: A scroll compressor (10) with a fixed scroll (18) and orbital scroll (20) has an axial thrust and anti-rotation assembly (22), a drive assembly (24), a balance assembly (26) and a control system (28). The drive assembly (24) includes a crankshaft (116) and a bushing assembly (108). The bushing assembly includes a bushing body (146) with a slot (154) journaled on the orbital scroll and a drive lug (150) positioned in the slot and non-rotatably secured to the crankshaft (116). Springs (156) bias the bushing body toward a position in which the axis of the bushing body (178) coincides with the axis (176) of the crankshaft and the crankshaft can rotate without moving the orbital scroll. The bushing body (146) can be moved by compressed fluid to a position in which the springs (156) are compressed, the scroll wraps (34 and 56) are in sealing contact and the drive assembly will drive the orbital scroll in a circular orbit with a radius R.sub.0. The balance assembly includes two weight assemblies (184 and 186) with four weights (192, 196, 210 and 214) that are rotated about the axis of a cylindrical extension (182) in response to movement of the drive lug (150) relative to the bushing body (146) between a position in which the orbital scroll (20) is balanced and a position in which the weights balance themselves when the crankshaft (116) rotates without driving the orbital scroll. The control system (28) includes a trigger compressor (242) and a solenoid valve (246) which directs compressed fluid to the sump (88) when the solenoid valve is open and to the chamber (162) in the bushing assembly (108) when the solenoid valve is closed.

    Abstract translation: 具有固定涡旋件(18)和轨道涡旋件(20)的涡旋压缩机(10)具有轴向推力和防旋转组件(22),驱动组件(24),平衡组件(26)和控制系统 28)。 驱动组件(24)包括曲轴(116)和衬套组件(108)。 衬套组件包括衬套主体(146),其具有轴颈位于轨道涡卷上的槽(154)和定位在槽中并且不可旋转地固定到曲轴(116)的驱动凸耳(150)。 弹簧(156)将衬套本体朝衬套主体(178)的轴线与曲轴的轴线(176)重合的位置偏置,并且曲轴可以旋转而不移动轨道涡卷。 衬套主体(146)可以被压缩流体移动到弹簧(156)被压缩的位置,涡卷(34和56)处于密封接触状态,驱动组件将以圆形轨道驱动轨道涡卷 半径为R0。 平衡组件包括两个配重组件(184和186),其具有四个重量(192,196,210和214),其响应于驱动凸耳(150)相对于圆柱形延伸部(182)的移动而围绕圆柱形延伸部(182)的轴线旋转 所述衬套主体(146)位于所述轨道式涡卷(20)平衡的位置和当所述曲轴(116)旋转时所述重量平衡的位置,而不驱动所述轨道涡卷。 控制系统(28)包括触发压缩机(242)和电磁阀(246),当电磁阀打开时,电磁阀将压缩流体引导到贮槽(88)并且到衬套组件(108)中的腔室(162) 当电磁阀关闭时。

    Compressor assembly including an electromagnetically triggered pressure
actuated internal clutch
    8.
    发明授权
    Compressor assembly including an electromagnetically triggered pressure actuated internal clutch 失效
    压缩机组件包括电磁触发的压力驱动内部离合器

    公开(公告)号:US5273409A

    公开(公告)日:1993-12-28

    申请号:US64310

    申请日:1993-05-20

    Applicant: James C. Swain

    Inventor: James C. Swain

    CPC classification number: F16D27/112 F04C29/005 F16D29/00 F16D2027/008

    Abstract: A compressor assembly for pumping a recirculating refrigerant including a power input shaft, a power output shaft and a clutch disposed therebetween for translating torque from the power input shaft to the power output shaft. The clutch includes a solenoid for generating an electromagnetic force and an actuator including input friction plates mounted for rotation with the input shaft and output friction plates mounted for rotation with the output shaft. The input and output friction plates are adapted for frictional engagement to translate torque between the input and output shafts. The actuator is responsive to the electromagnetic force to initially move along the axis of the input shaft thereby bringing the input and output friction plates into engagement to translate torque between the input and output shafts to actuate the compressor assembly so as to produce a refrigerant discharge pressure. The actuator is further responsive to the discharge pressure to develop a greater force between the input and output friction plates thereby bringing about full torque translation between the input and output shafts.

    Abstract translation: 一种用于泵送循环制冷剂的压缩机组件,包括动力输入轴,动力输出轴和设置在其间的离合器,用于将扭矩从动力输入轴转换到动力输出轴。 离合器包括用于产生电磁力的螺线管和包括输入摩擦板的致动器,所述输入摩擦板安装成与输入轴一起旋转,并且输出摩擦板安装成与输出轴一起旋转。 输入和输出摩擦板适于摩擦接合以在输入和输出轴之间转动扭矩。 致动器响应于电磁力以最初沿着输入轴的轴线移动,从而使输入和输出摩擦片接合,以在输入和输出轴之间转动扭矩,以致动压缩机组件,从而产生制冷剂排出压力 。 致动器进一步响应于排出压力,以在输入和输出摩擦片之间产生更大的力,从而在输入和输出轴之间实现全扭矩平移。

    Scroll compressor Oldham coupling having anti-friction means
    9.
    发明授权
    Scroll compressor Oldham coupling having anti-friction means 失效
    具有抗摩擦装置的涡旋压缩机Oldham联轴器

    公开(公告)号:US5180295A

    公开(公告)日:1993-01-19

    申请号:US825352

    申请日:1992-01-24

    CPC classification number: F01C17/066 F04C29/0021

    Abstract: A scroll compressor 10 includes a housing 12, a fixed scroll 26, an orbital scroll 48, a scroll drive assembly 74 and an axial thrust and anti-rotation assembly 108. The axial thrust and anti-rotation assembly includes a pair of scroll key ways 110 and 112, a pair of housing key ways 122 and 124 and an Oldham coupler 132 with key blocks 140 and 142 positioned in the scroll key ways and a pair of key blocks 148 and 150 positioned in the housing key ways. Axial loads exerted on the orbital scroll and end plate 50 by fluid under pressure are transferred from the end plate 50 to roller bearings 118 and 120 mounted in the scroll key ways 110 and 112, to the key blocks 140 and 142, to the ring 134 to thrust roller assemblies 156 and 158 in contact with a surface 136 of the Oldham coupler ring 134 and to the housing 12.

    Abstract translation: 涡旋压缩机10包括壳体12,固定涡旋件26,轨道涡旋件48,涡旋驱动组件74和轴向推力和抗旋转组件108.轴向推力和防旋转组件包括一对涡旋键方式 110和112,一对外壳键槽122和124以及一个定位在滚动键道中的键块140和142以及一对定位在壳体键路中的键块148和150的十字联轴器132。 通过流体在压力下施加在轨道涡卷和端板50上的轴向载荷从端板50传递到安装在涡旋键方向110和112中的滚子轴承118和120到键块140和142到环134 推压辊组件156和158与十字接头环134的表面136接触并且与外壳12接触。

    Cross groove joint socket plate torque restraint assembly for a variable
displacement compressor
    10.
    发明授权
    Cross groove joint socket plate torque restraint assembly for a variable displacement compressor 失效
    用于可变排量压缩机的十字槽接头插座板扭矩约束组件

    公开(公告)号:US5112197A

    公开(公告)日:1992-05-12

    申请号:US591993

    申请日:1990-10-01

    Abstract: An assembly for providing socket plate torque restraint for a variable displacement wobble plate refrigerant compressor includes a non-rotary cross groove joint. The joint has a cylindrical outer race, a cylindrical inner race, slightly angled helical grooves in the races, a plurality of torque receiving balls and a cage for properly maintaining and positioning the balls in the cooperating grooves for operation. The joint is connected to a fixed anti-rotational shaft. The shaft is in the form of a sleeve and forms the inner race to effect torque restraint, but at the same time allow for translational axial motion of the socket plate. Radial and thrust bearings mount said socket plate relative to the rotary hub/journal. Lubricating fluid carried by the gaseous refrigerant lubricates the grooves and is then transferred by a passage extending from the grooves in the outer race to the radial/thrust bearings. The cross groove joint provides the ideal kinematic restraint action for the socket plate; the grooves on said inner and outer races and said cage effectively maintaining the balls situated substantially in a single torque transmitting plane that defines and bisects the joint angle. The joint effectively transmits the restraining torque of the joint to the anti-rotational shaft in a manner effective to substantially eliminate torsional vibration.

    Abstract translation: 用于为可变排量摆盘式制冷剂压缩机提供插座板扭矩限制的组件包括非旋转式十字槽接头。 接头具有圆柱形外圈,圆柱形内圈,座圈中的稍微倾斜的螺旋槽,多个扭矩接收球和用于在合作槽中适当地保持和定位滚珠以用于操作的保持架。 接头连接到固定的防旋转轴。 轴是套筒的形式,形成内圈以实现扭矩约束,但同时允许插座板的平移轴向运动。 径向和推力轴承相对于旋转轮毂/轴颈安装所述插座板。 由气态制冷剂携带的润滑液润滑槽,然后通过从外座圈中的凹槽延伸到径向/推力轴承的通道传送。 十字槽接头为插座板提供理想的运动约束作用; 所述内圈和外圈和所述保持架上的凹槽有效地保持基本上位于限定和平分关节角度的单个扭矩传递平面中的滚珠。 接头以有效地基本上消除扭转振动的方式有效地将接头的约束扭矩传递到防旋转轴。

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