Supercharger device for an internal combustion engine
    2.
    发明授权
    Supercharger device for an internal combustion engine 失效
    用于内燃机的增压装置

    公开(公告)号:US4519211A

    公开(公告)日:1985-05-28

    申请号:US498696

    申请日:1983-05-27

    IPC分类号: F02B37/12 F01D17/14 F02B37/22

    CPC分类号: F01D17/146

    摘要: This device comprises a turbocompressor C whose turbine 7 has a scroll 8a connected to two pipes 5, 6 each connected to the exhaust of a group of cylinders of the engine. The inlet of the scroll is divided by a partition 10 into two conduits 11, 12 which extend the two pipes 5, 6. A regulating flap 15 is provided and constitutes a movable wall of the scroll and includes two extensions 18, 19 which extend on each side of the partition 10 into the conduits 11, 12. This arrangement avoids the phenomenon of a counter-scavenging in the cylinders of the engine and improves the efficiency of the turbine.

    摘要翻译: 该装置包括涡轮压缩机C,其涡轮7具有连接到两个管5,6的涡管8a,每个管5,6连接到发动机的一组气缸的排气口。 涡旋件的入口由分隔件10分成两个延伸两个管5,6的管道11,12,其中设有调节挡板15并构成涡旋件的活动壁,并包括两个延伸部分18,19 分隔件10的每一侧都插入到导管11,12中。这种布置避免了发动机气缸中的反扫描现象,并提高了涡轮机的效率。

    Device and method for the rapid priming of an oxidation catalyst for a
two stroke engine
    3.
    发明授权
    Device and method for the rapid priming of an oxidation catalyst for a two stroke engine 失效
    用于二冲程发动机的氧化催化剂的快速起动的装置和方法

    公开(公告)号:US4862689A

    公开(公告)日:1989-09-05

    申请号:US135227

    申请日:1987-12-21

    申请人: Pierre Duret

    发明人: Pierre Duret

    IPC分类号: F01N3/20

    摘要: A device and method are provided for rapidly priming a catalyst contained a catalytic pot for a two stroke engine wherein the hottest fraction of the exhaust gases is transferred upstream of said catalyst and the remaining fraction of the exhaust gases is transferred downstream of said catalyst, as long as said catalyst is not primed.

    摘要翻译: 提供了一种装置和方法,用于快速启动包含在用于二冲程发动机的催化罐中的催化剂,其中废气的最热馏分被转移到所述催化剂的上游,并且废气的剩余部分被转移到所述催化剂的下游, 只要所述催化剂未被引发。

    Manual control device for changing speeds including a locking of the
reverse speed
    4.
    发明授权
    Manual control device for changing speeds including a locking of the reverse speed 失效
    用于改变速度的手动控制装置,包括反向锁定

    公开(公告)号:US4524635A

    公开(公告)日:1985-06-25

    申请号:US458146

    申请日:1983-01-14

    摘要: The selecting rod (5) is pivotally mounted on the gear box (1) by a ball joint (12) and carries, close to the latter, a selecting lever (7, 14). One arm of this lever carries a retractable finger member (18) actuated by a cable (19). This finger member normally cooperates with an abutment (22) of the gear box so as to prevent the selection of the reverse speed, except when a pull is exerted on the cable by raising a sleeve (26) which is slidable on the gear shift lever (4). Application of the device is suited to automobile vehicles.

    摘要翻译: 所述选择杆(5)通过球窝接头(12)可枢转地安装在所述齿轮箱(1)上并且靠近所述选择杆(7,14)承载。 该杆的一个臂携带由电缆(19)致动的可伸缩指状构件(18)。 这种手指部件通常与齿轮箱的支座(22)配合,以防止反向速度的选择,除非通过提升可在变速杆上滑动的套筒(26)来施加拉力 (4)。 该设备的应用适用于汽车。