Multivalve cylinder engine
    41.
    发明授权
    Multivalve cylinder engine 失效
    多缸气缸发动机

    公开(公告)号:US4932377A

    公开(公告)日:1990-06-12

    申请号:US281228

    申请日:1988-12-08

    Inventor: Alastair C. Lyle

    Abstract: An internal combustion engine in which each cylinder has a plurality of inlet ports (17,19) and a plurality of outlet ports (14), each port being openable and closeable by means of a respective valve (12,13,11). The inlet and outlet valves (12,13,11) are disposed with their center lines substantially on opposite sides of a cylinder center plane (16) and angled generally towards said center plane (16). There are three, or possibly more, valves on at least one of said sides, arranged with two outer valves (12) separated by one, or possibly more, inner valve (13). The angle of inclination with respect to said center plane (16) for the outer valves (12) is less than or equal to the angle of inclination for the inner valve (13). The valves are preferably operated directly with a separate camshaft (18,20,15) being provided for each one or more valves inclined at the same angle.

    Internal combustion engine having improved cylinder head configuration
    42.
    发明授权
    Internal combustion engine having improved cylinder head configuration 失效
    内燃机具有改进的气缸盖结构

    公开(公告)号:US4142501A

    公开(公告)日:1979-03-06

    申请号:US764179

    申请日:1977-01-31

    CPC classification number: F02F1/38 F02F2001/245

    Abstract: A cylinder head of an internal combustion engine is formed with concavity. Two flat protruded portions are formed on the spherical surface of the concavity and their planes intersect each other at a location slightly below the vertex of the spherical surface. At the two flat protruded portions, intake and exhaust valve seats are disposed. A combustion chamber is defined by the spherical surface, the surfaces of the flat protruded portions and the piston crown.

    Abstract translation: 内燃机的气缸盖形成为凹部。 在凹面的球面上形成有两个平坦的突出部分,并且它们的平面在稍微低于球形表面顶点的位置彼此相交。 在两个平坦的突出部分处设置进气门和排气阀座。 燃烧室由球形表面,平坦突出部分的表面和活塞冠部限定。

    Safety device for a carburettor control means
    44.
    发明授权
    Safety device for a carburettor control means 失效
    一种用于汽车控制装置的安全装置

    公开(公告)号:US3838674A

    公开(公告)日:1974-10-01

    申请号:US20715671

    申请日:1971-12-13

    Inventor: REMAUD J

    Abstract: Safety device for throttling-down the speed of an engine on locking or deterioration of the carburettor control in the acceleration period. The said device comprises a detector for the pressure at the accelerator pedal, comprising a mobile means having two positions corresponding respectively to normal functioning of the acceleration control means and locking thereof, the said means being constantly pressed in resilient fashion against a location on the pedal, and an engine throttling-down device actuated by the detector in its locking position. This device may be applied to remote-control devices.

    Abstract translation: 安全装置,用于在加速期间锁定或降低化油器控制的发动机的速度。

    Apparatus for insuring automatic closure of an engine throttle valve upon release of the accelerator pedal
    45.
    发明授权
    Apparatus for insuring automatic closure of an engine throttle valve upon release of the accelerator pedal 失效
    用于在加速踏板释放后自动关闭发动机节流阀的装置

    公开(公告)号:US3722491A

    公开(公告)日:1973-03-27

    申请号:US3722491D

    申请日:1970-12-15

    Inventor: MAEDA N

    Abstract: An apparatus is provided for insuring closure of a throttle valve in a suction passage in an internal combustion engine when an acceleration member such as an acceleration pedal or the like is released. The throttle valve is urged by a spring to its closed position and a normally closed clutch is incorporated in an operation mechanism which couples the throttle valve and the acceleration pedal. The clutch is opened by an electro magnet when both a first detecting switch is closed upon release of the acceleration pedal and a second detecting switch is closed when the throttle valve remains in its open position.

    Drive chain for driving shafts on wheels, especially for camshaft drives of internal combustion engines
    46.
    发明授权
    Drive chain for driving shafts on wheels, especially for camshaft drives of internal combustion engines 失效
    用于驾驶车轮的驱动链,特别是用于内燃机驱动的驱动链

    公开(公告)号:US3707092A

    公开(公告)日:1972-12-26

    申请号:US3707092D

    申请日:1971-02-09

    Applicant: PORSCHE KG

    Inventor: PIECH FERDINAND

    Abstract: Drive chain for driving shafts and wheels which are arranged with axes parallel to each other in a housing consisting of light alloy material such as magnesium alloy. The drive chain is especially useful for driving camshafts of internal combustion engines and consists of individual, movably assembled members such as side straps and rollers supported on bolts which are connected with each other by the side straps. The side straps consist of a material which has a temperature-expansion coefficient at least nearly equal to that of the housing material.

    Abstract translation: 用于驱动轴和车轮的驱动链,其轴线在由诸如镁合金的轻合金材料构成的壳体中彼此平行。 驱动链对于驱动内燃机的凸轮轴是特别有用的,并且由单独的可移动组装的构件组成,例如侧带和支撑在螺栓上的辊,它们通过侧带彼此连接。 侧带由具有至少几乎等于外壳材料的温度 - 膨胀系数的材料组成。

    Thermo-compensating valve lifter for internal combustion engines
    47.
    发明授权
    Thermo-compensating valve lifter for internal combustion engines 失效
    用于内燃机的热补偿阀门

    公开(公告)号:US3664312A

    公开(公告)日:1972-05-23

    申请号:US3664312D

    申请日:1970-06-25

    CPC classification number: F01L1/22

    Abstract: A valve lifter for an internal combustion engine embodying a screw member rotated by a thermally responsive control element for holding predetermined clearance in a valve train substantially constant over a relatively wide temperature gradient and including means for positively conducting pressurized lubricant to the entire train.

    Abstract translation: 一种用于内燃机的气门挺杆,其具有由热响应控制元件旋转的螺旋构件,用于在相对宽的温度梯度上保持基本上恒定的气门机构中的预定间隙,并且包括用于将加压润滑剂正向传导到整个列车的装置。

    Pressure indicator, especially for measuring pressure in diesel engines
    48.
    发明授权
    Pressure indicator, especially for measuring pressure in diesel engines 失效
    压力指示器,特别用于测量柴油发动机的压力

    公开(公告)号:US3648524A

    公开(公告)日:1972-03-14

    申请号:US3648524D

    申请日:1970-10-22

    Applicant: ASEA AB

    Inventor: DAHLE ORVAR

    CPC classification number: G01L23/28 F01L1/00 F01L2710/006 F02B3/06 G01L23/145

    Abstract: A sealing cone adapted to be secured on an indicating tap of a diesel engine has a central passage communicating with a diaphragm mounted in a housing. Another housing includes a forcemeasuring device such as a transducer. Pressure forces are transmitted from the diaphragm to the transducer by a central cylinder, and counter-acting tensile forces by a ring surrounding the cylinder and connected by sets of low-heat-conducting screws to both housings, the screws of the two sets being symmetrically spaced from each other around the ring. The cylinder and ring are formed of rigid thermally insulating material. The transducer is thus protected from the heat of the diesel engine.

    Abstract translation: 适于固定在柴油发动机的指示水龙头上的密封锥体具有与安装在壳体中的隔膜连通的中心通道。 另一壳体包括诸如换能器的力测量装置。 压力通过中心圆筒从隔膜传递到换能器,并且由围绕圆筒的环并且通过一组低导热螺钉连接到两个壳体的反作用张力,两组的螺钉对称 围绕环彼此间隔开。 气缸和环由刚性隔热材料形成。 因此,传感器免受柴油发动机的热量的影响。

Patent Agency Ranking