Seal grid for a rotary internal combustion engine
    1.
    发明授权
    Seal grid for a rotary internal combustion engine 失效
    用于旋转内燃机的密封网格

    公开(公告)号:US4080116A

    公开(公告)日:1978-03-21

    申请号:US587608

    申请日:1975-06-17

    摘要: The improved sealing grid for a rotary internal combustion engine of the Wankel type comprises a transfer passage means intermittently communicating the space between the inner and outer seals with the working chamber in the exhaust phase, to pass spent combustion gas from the latter to said space and thereby intermittently pressurize the space behind the inner seal and thereby urge the latter into sealing contact with the adjacent wall.

    摘要翻译: 用于汪克尔型旋转内燃机的改进的密封格栅包括传递通道装置,间歇地将内密封件和外密封件之间的空间与排气相中的工作室连通,以将废燃烧气体从后者传递到所述空间, 从而间歇地对内部密封件后面的空间进行加压,从而促使内部密封件与相邻的壁密封接触。

    Motor vehicle with a combustion engine
    2.
    发明授权
    Motor vehicle with a combustion engine 失效
    汽车内燃机

    公开(公告)号:US4427150A

    公开(公告)日:1984-01-24

    申请号:US324934

    申请日:1981-11-25

    摘要: A motor vehicle provided with a combustion engine, an alternator, a battery and a heating installation for the passenger cabin has a heating unit which comprises a heating circuit and a heating exchanger fed by the heating liquid for the heating of air. The alternator is liquid cooled and has a rotor and chambers adapted to receive cooling liquid and is switchable into the heating circuit; and the alternator has filed coils adapted to be short circuited. In this fashion the alternator is switchable as an eddy current brake. Furthermore, the alternator may be a liquid cooled alternator asynchronous generator, whereby its chambers which are cooled by the cooling liquid are switched to the heating circuit.

    摘要翻译: 具有内燃机,交流发电机,电池和用于客舱的加热装置的汽车具有加热单元,该加热单元包括加热电路和由用于加热空气的加热液供给的加热换热器。 交流发电机是液体冷​​却的,并具有适于接收冷却液体的转子和室,并且可切换到加热回路中; 并且交流发电机具有适于短路的线圈。 以这种方式,交流发电机可以作为涡流制动器切换。 此外,交流发电机可以是液冷式交流发电机异步发电机,由此由冷却液体冷却的室切换到加热回路。

    Piston of a rotary piston engine of trochoid type, having an internal
seal
    3.
    发明授权
    Piston of a rotary piston engine of trochoid type, having an internal seal 失效
    活塞式旋转活塞发动机的活塞,具有内部密封

    公开(公告)号:US4005953A

    公开(公告)日:1977-02-01

    申请号:US622962

    申请日:1975-10-16

    申请人: Max Ruf

    发明人: Max Ruf

    CPC分类号: F01C19/12

    摘要: A piston of a rotary piston engine of trochoid type including an internal seal with a scraper ring of L-shaped cross section arranged axially movable in a concentric annular groove in one end wall of the piston and pressed with spring action against the adjacent end wall of the housing. The scraper ring is sealed off inside the annular groove by an elastic sealing ring arranged between the axial flange of the scraper ring and at least one wall of the groove. The elastic sealing ring consist of two closed metal rings immediately adjacent to each other and having their outer periphery in sealing and axially displaceable contact with the radial flange of the scraper ring. The rings are inserted with a radial play between their inner periphery and the radial inner wall of the annular groove smaller than the radial play between the axial flange and the radial outer wall of the groove. A spring ring is arranged between the radial flange of the scraper ring and the metal rings, pressing the scraping edge of the scraper ring axially against the end wall of the housing and the metal rings axially against each other and sealingly against the bottom of the annular groove.

    摘要翻译: 包括具有L形横截面刮刀环的内部密封件的摆动型旋转活塞式发动机的活塞,其排列成可在活塞的一个端壁中的同心环形槽中轴向移动并且以弹簧作用抵靠在相邻端壁 住房。 刮刀环通过布置在刮环的轴向凸缘和凹槽的至少一个壁之间的弹性密封环密封在环形槽内。 弹性密封环由两个紧密相邻的金属环组成,两个密封的金属环彼此紧密相邻,并且其外周密封并与刮环的径向凸缘轴向移位接触。 这些环在它们的内周边和环形槽的径向内壁之间径向游隙插入,小于轴向凸缘和凹槽的径向外壁之间的径向间隙。 在刮环的径向凸缘和金属环之间布置有弹簧环,将刮板的刮削边沿轴向压靠在壳体的端壁上并且金属环沿轴向彼此压靠并密封地抵靠环形的底部 槽。

    Outlet valve for a gas compressor
    5.
    发明授权
    Outlet valve for a gas compressor 失效
    气体压缩机出口阀

    公开(公告)号:US4289159A

    公开(公告)日:1981-09-15

    申请号:US81828

    申请日:1979-10-04

    申请人: Horst Ehemann Max Ruf

    发明人: Horst Ehemann Max Ruf

    IPC分类号: F16K15/16 F04B39/10

    摘要: An outlet valve for a gas compressor includes a valve seat 1 formed with several rows of apertures 16, a thin flat valve plate 2 having several spaced spring tongues overlapping the apertures, a limit plate 4 overlying the valve plate, and a pressure member 5 above the limit plate. To control and damp the movement and flutter of the valve plate it is frictionally gripped between the limit plate 4 and the valve seat, and springs 15 press the limit plate against the valve plate. Both the valve plate and limit plate can move towards and away from the pressure member 5, this movement being restricted to a fraction of a millimeter by spacer bushes 14 and spacer studs 7. The underside of the limit plate 4 is concavely curved to correspond to the natural bending curvature of the thin valve plate.

    摘要翻译: 用于气体压缩机的出口阀包括形成有几排孔16的阀座1,具有与孔重叠的多个间隔开的弹簧舌片的薄平板阀板2,覆盖阀板的限位板4和上面的压力构件5 限位牌。 为了控制和减弱阀板的运动和颤动,它被摩擦地夹在限位板4和阀座之间,弹簧15将限位板压靠在阀板上。 阀板和限位板都可以朝向和远离压力构件5移动,这种运动通过间隔衬套14和间隔螺柱7限制在几分之一毫米。限位板4的下侧是凹形弯曲的,以对应于 薄阀板的自然弯曲曲率。

    Device for delivery control in a rotary piston compressor
    6.
    发明授权
    Device for delivery control in a rotary piston compressor 失效
    用于旋转活塞式压缩机中输送控制的装置

    公开(公告)号:US4222715A

    公开(公告)日:1980-09-16

    申请号:US12760

    申请日:1979-02-16

    申请人: Max Ruf

    发明人: Max Ruf

    CPC分类号: F04C28/16

    摘要: A device for delivery control is provided in a rotary piston compressor which takes the general form of a housing which is composed of a shell and two parallel side parts and has an outlet duct and at least one lateral inlet duct, and a piston which is mounted on an eccentric of an eccentric shaft, and which in rotation, defines with the inner surface of the shell, working chambers which are variable in volume and which with axial seals located along its circumferential edges, overrides one of the inlet ducts. The improvement of the delivery control device is provided by at least one recess in one side part lying in the direction of rotation of the piston after the inlet duct, a withdrawable plug being disposed within the recess so that it is flush in its closed position with the side wall. When the plug is withdrawn the recess enables one of the working chambers which is in the compression cycle to communicate with the inlet duct through a hollow space provided in the piston during sliding of the axial seals arranged along the circumference of the piston over the recess.

    摘要翻译: 用于输送控制的装置设置在旋转活塞式压缩机中,该旋转活塞式压缩机采用壳体的一般形式,该壳体由壳体和两个平行的侧部组成,并具有出口管道和至少一个侧向入口管道,以及安装的活塞 在偏心轴的偏心轮上,并且其旋转地与壳体的内表面一起限定,其体积可变的工作室以及沿着其周向边缘定位的轴向密封件覆盖一个入口管道。 输送控制装置的改进由在入口管道之后的活塞旋转方向的一个侧部中的至少一个凹部提供,可抽出的塞子设置在凹部内,使得其在其关闭位置处于齐平状态, 侧墙。 当塞子被拉出时,凹部使得处于压缩循环中的工作室中的一个可以通过设置在活塞中的中空空间与入口导管连通,在沿着活塞的圆周排列的轴向密封件滑动在凹部上。

    Rotary piston four-stroke internal combustion engine
    7.
    发明授权
    Rotary piston four-stroke internal combustion engine 失效
    旋转活塞四冲程内燃机

    公开(公告)号:US3939655A

    公开(公告)日:1976-02-24

    申请号:US515645

    申请日:1974-10-17

    摘要: A rotary piston four-stroke internal combustion engine of trochoid type includes a housing composed of a shell and two parallel end parts together bounding an inner chamber in which a polygonal position is rotatably mounted. Inlet and outlet passages are provided in the housing for supply of air or fresh gas and for ejection of burned gases, respectively. The inlet passage is connected with an intake duct and the outlet passage with an exhaust gas reactor. A line containing a valve leads from the region of the inner chamber in which compression takes place to the exhaust gas reactor.

    摘要翻译: 一种次摆线式旋转活塞四冲程内燃机,包括由壳体和两个平行的端部组成的壳体,该两个平行端部共同限定多角位置可旋转地安装在其中的内腔。 入口和出口通道设置在壳体中,用于分别供应空气或新鲜气体并排出燃烧气体。 入口通道与进气管道连接,出口通道与废气反应器连接。 包含阀的管线从其中压缩的内室的区域引导到废气反应器。

    Double-flow butterfly valve part
    8.
    发明授权
    Double-flow butterfly valve part 失效
    双流蝶阀部件

    公开(公告)号:US4870990A

    公开(公告)日:1989-10-03

    申请号:US312955

    申请日:1989-02-17

    IPC分类号: F02M11/02

    摘要: A double-flow butterfly valve part (1) contains two butterfly valves (4 and 6), which are connected together by means of a coupling element (10). The second butterfly valve (6) is opened only when the first butterfly valve (4) is moved beyond a partially open position into the completely open position. To make it possible to shift the two butterfly valves (4 and 6) back by means of a single restoring spring acting on the first butterfly valve (4), a desmodromic control is provided between the coupling element (10) and the second butterfly valve (6). For this purpose, a lever (9) is disposed on the shaft (7) of the second butterfly valve (6). This lever (9) contains an arched slot (12), which is engaged by a roller (13) mounted in the coupling element (10). The coupling element (10), in turn, is provided with an arched slot (14), which is engaged by a roller (15) mounted in the lever (9).

    摘要翻译: 双流蝶阀部件(1)包含两个通过联接元件(10)连接在一起的蝶阀(4和6)。 只有当第一蝶阀(4)移动超过部分打开位置进入完全打开位置时,第二蝶形阀(6)才被打开。 为了能够通过作用在第一蝶形阀(4)上的单个复原弹簧将两个蝶形阀(4和6)向后移动,在联接元件(10)和第二蝶阀 (6)。 为此,在第二蝶形阀(6)的轴(7)上设置有杆(9)。 该杠杆(9)包含拱形槽(12),其由安装在联接元件(10)中的辊(13)接合。 联接元件(10)又设置有拱形槽(14),其与安装在杆(9)中的辊(15)接合。

    Rotary compressor
    9.
    发明授权
    Rotary compressor 失效
    旋转压缩机

    公开(公告)号:US4253805A

    公开(公告)日:1981-03-03

    申请号:US24093

    申请日:1979-03-26

    摘要: A rotary compressor includes a casing 1 having a curved rotor chamber 2 in which is mounted a rotor 6. The compressor has an outlet valve 10 consisting of two valve units 10a, 10b which are located on inclined support surfaces 12 and outlet passages 11 from the chamber 2 open into the surfaces 12. Each valve unit 10a, 10b consists of a valve seat 15, a valve plate 13 and a limit plate 14, the valve seat 15 having apertures which register with passages 11 and the valve plate 13 having apertures which are staggered from the apertures in the valve seat 15. The support surfaces 12 are positioned close to the chamber 2 so that the length of the passages is small and the "dead volume" between the chamber 2 and the valve plate 13 is reduced.

    摘要翻译: 旋转压缩机包括具有弯曲转子室2的壳体1,其中安装有转子6.压缩机具有出口阀10,其由两个阀单元10a,10b组成,阀单元10a,10b位于倾斜支撑表面12和出口通道11上 腔室2打开到表面12.每个阀单元10a,10b由阀座15,阀板13和限位板14组成,阀座15具有与通道11对准的孔和具有孔的阀板13 与阀座15中的孔交错。支撑表面12靠近室2定位,使得通道的长度小,并且腔室2和阀板13之间的“死体积”减小。

    Fluid-cooled rotary piston for Wankel-type mechanism
    10.
    发明授权
    Fluid-cooled rotary piston for Wankel-type mechanism 失效
    用于汪克尔型机构的流体冷却旋转活塞

    公开(公告)号:US4090823A

    公开(公告)日:1978-05-23

    申请号:US769573

    申请日:1977-02-17

    申请人: Max Ruf

    发明人: Max Ruf

    CPC分类号: F02B55/04

    摘要: The fluid-cooled rotary piston for a Wankel-type mechanism has a plurality of intersecting flank surfaces to form a multi-sided profile and a hub portion by which it is supported for rotation on a mainshaft. The rotary piston also has a closed-loop passageway for each flank surface extending in close spaced relation to the side faces of the rotor and the intersection of the flank surfaces. An inlet passage is provided for each closed-loop passageway to conduct to the latter, as the rotary piston rotates, pressurized cooling fluid from a source thereof. An outlet passage is provided for each closed-loop passageway to conduct heated cooling fluid from the latter to an area adjacent the hub portion. The outlet passage may be provided with a restricted flow area to insure that the associated closed-loop passageway is maintained full of cooling fluid.

    摘要翻译: 用于汪克尔型机构的流体冷却旋转活塞具有多个相交的侧面以形成多侧面轮廓和轮毂部分,通过该轮毂部分被支撑以在主轴上旋转。 旋转活塞还具有用于每个侧面的闭环通道,其以与转子的侧面和侧面相交的紧密间隔延伸。 为每个闭环通道提供入口通道,以在旋转活塞从其源头转动时加压冷却流体,从而导向入口通道。 为每个闭环通道提供出口通道,以将加热的冷却流体从后者传导到与毂部分相邻的区域。 出口通道可以设置有限制的流动区域,以确保相关联的闭环通道保持充满冷却流体。