Driver for an injection pump
    2.
    发明授权
    Driver for an injection pump 失效
    喷油泵驱动

    公开(公告)号:US5522304A

    公开(公告)日:1996-06-04

    申请号:US335802

    申请日:1994-11-14

    摘要: A driver, used as a link between a piston of an injection pump and a drive element which rests freely against the end of the piston nearest the driver and moves with the piston, is attached to the drive element in such a way that, in order to establish the link between the piston and the drive element, the driver can be rotated over the widened face of a baseplate located at the end of the piston until it reaches a final position in which it is secured by the fact that it grips the piston.

    摘要翻译: PCT No.PCT / EP94 / 00508 Sec。 371日期:1994年11月14日 102(e)1994年11月14日PCT PCT 1994年2月23日PCT公布。 第WO94 / 20747号公报 日期1994年9月15日。用作注射泵的活塞和驱动元件之间的连杆的驱动器,该驱动元件自由地抵靠靠近驾驶员的活塞的端部靠近活塞移动, 这样一种方式,为了建立活塞和驱动元件之间的连接,驱动器可以在位于活塞端部的基板的加宽面上旋转,直到其达到最终位置,在该最终位置中, 事实上它抓住了活塞。

    Fuel injection pump for an internal combustion engine having
pre-injection and main injection of fuel
    3.
    发明授权
    Fuel injection pump for an internal combustion engine having pre-injection and main injection of fuel 失效
    具有预注入和主燃料喷射的内燃机燃油注射泵

    公开(公告)号:US5074766A

    公开(公告)日:1991-12-24

    申请号:US314139

    申请日:1989-02-22

    IPC分类号: F02M45/06

    CPC分类号: F02M45/066 F02M45/06

    摘要: A fuel injection pump for an internal combustion engine has at least one pump piston movably disposed in a piston sleeve in a pump housing. The piston includes a first arrangement operable during a stroke in a suction direction for drawing fuel from a suction side of the pump. The piston further includes a second arrangement operable during a stroke in a delivery direction for first cutting off a connection to the suction side of the pump and then initiating delivery from a working chamber into a pressure line. The piston and piston sleeve are provided with a control arrangement which divides the fuel injection into pre-injection and main injection phases. At least one pressure limiting arrangement is provided and is associated with the working chamber. The limiting arrangement is operable during the pre-injection phase when a predetermined engine speed is reached for maintaining the pressure in the working chamber and in the pressure line at a predetermined level.

    摘要翻译: 用于内燃机的燃料喷射泵具有可移动地设置在泵壳体中的活塞套筒中的至少一个泵活塞。 活塞包括可在吸入方向的行程中操作的第一装置,用于从泵的吸入侧抽取燃料。 活塞还包括第二装置,其可在输送方向的行程中操作,以便首先切断与泵的吸入侧的连接,然后开始从工作室进入压力管线。 活塞和活塞套管设置有将燃料喷射分成预喷射和主喷射阶段的控制装置。 提供至少一个压力限制装置并且与工作室相关联。 当达到预定的发动机速度以将工作室中的压力和压力线中的压力保持在预定水平时,限制装置可在预喷射阶段期间操作。

    Fuel injection pump for internal combustion engines
    4.
    发明授权
    Fuel injection pump for internal combustion engines 失效
    内燃机燃油喷射泵

    公开(公告)号:US4897024A

    公开(公告)日:1990-01-30

    申请号:US192301

    申请日:1988-05-10

    IPC分类号: F02M45/06 F02M59/26

    CPC分类号: F02M45/066

    摘要: A fuel injection pump for self-ignition internal combustion engines, comprising at least one pump piston which is movably arranged in a piston sleeve and, during its stroke, in one direction draws fuel from the suction side into the working chamber of the pump and in the other direction of travel first cuts off the connection to the suction side and then commences delivery, which is divided into pre-injection and main injection, from the working chamber to the injection nozzle.

    摘要翻译: 一种用于自点火内燃机的燃料喷射泵,包括至少一个可活动地布置在活塞套筒中的泵活塞,并且在其行程中沿一个方向将燃料从吸入侧吸入泵的工作室 另一个行进方向首先切断与吸入侧的连接,然后从工作室开始分配到预喷射和主喷射到喷射喷嘴。

    Decompression arrangement for a combustion engine
    5.
    发明授权
    Decompression arrangement for a combustion engine 失效
    内燃机的减压装置

    公开(公告)号:US4648362A

    公开(公告)日:1987-03-10

    申请号:US820489

    申请日:1986-01-17

    IPC分类号: F02N99/00 F01L1/18 F01L13/08

    摘要: A decompression apparatus for an internal combustion engine includes an adjustable eccentric decompression cam which pivotally supports a rocker arm which controls a valve. A switching member supported on and operable by the rocker arm during decompression causes the cam to move in progressive steps from a decompression position to a non-decompression position. The switching member is moved to an operative position at the start of decompression by one of two projections provided on the cam, and as the cam moves into its non-decompression position the other of the projections thereon moves the switching member to a non-operative position. A locking mechanism releasably holds the switching member in its non-operative position.

    摘要翻译: 用于内燃机的减压装置包括可调节的偏心减压凸轮,其可枢转地支撑控制阀的摇臂。 在减压期间由摇臂支撑并可操作的切换构件使得凸轮以渐进的方式从减压位置移动到非减压位置。 切换构件在减压开始时通过设置在凸轮上的两个突起中的一个移动到操作位置,并且当凸轮移动到其非减压位置时,其中另一个突起将切换构件移动到非操作 位置。 锁定机构将切换构件可释放地保持在其非操作位置。

    Mechanism for actuating the valve rockers of an internal combustion
engine
    6.
    发明授权
    Mechanism for actuating the valve rockers of an internal combustion engine 失效
    用于致动内燃机的气门摇杆的机构

    公开(公告)号:US4510897A

    公开(公告)日:1985-04-16

    申请号:US462298

    申请日:1983-01-31

    IPC分类号: F01L1/12 F01L13/02 F01L1/46

    CPC分类号: F01L1/12 F01L13/02

    摘要: A mechanism for actuating valves of an internal combustion engine includes a rotatably supported shaft having a cam surface thereon and a movably supported cam follower slidably engaging the cam surface at a first location. A second cam follower member slidably engages the cam surface at one of a second and a third location thereon when the shaft is respectively rotating in one of a first direction and a direction opposite thereto, the second and third locations being spaced from the first location in opposite directions by equal angular distances. The first and second cam follower members are each operatively coupled to a respective valve of the engine.

    摘要翻译: 用于致动内燃机的阀的机构包括其上具有凸轮表面的可旋转地支撑的轴和在第一位置处可滑动地接合凸轮表面的可移动支撑的凸轮从动件。 当轴分别在第一方向和与其相反的方向中的一个中旋转时,第二凸轮从动件在其中的第二和第三位置之一处可滑动地接合凸轮表面,第二和第三位置与第一位置间隔开, 相反方向的角距离相等。 第一和第二凸轮从动件各自可操作地联接到发动机的相应阀。

    Injection device and combustion process for an internal combustion engine
    7.
    发明授权
    Injection device and combustion process for an internal combustion engine 失效
    内燃机的注射装置和燃烧过程

    公开(公告)号:US6098588A

    公开(公告)日:2000-08-08

    申请号:US171765

    申请日:1999-02-16

    申请人: Peter Hufnagel

    发明人: Peter Hufnagel

    摘要: An injection device for an internal combustion engine, especially a diesel engine, with a combustion chamber (16) for each defined by piston (2), cylinder and cylinder head (1), a multi-hole injection nozzle (5) and a shroud (3) projecting from the cylinder head (1) into the combustion chamber (16) and surrounding the nozzle (5) in such a way that a precombustion chamber is formed between shroud (3) and piston (2) at TDC, and a combustion process for an internal combustion engine, especially for a diesel engine, with an injection device as described hereinabove, wherein combined direct and swirl-chamber injection takes place in the vicinity of TDC.

    摘要翻译: PCT No.PCT / EP98 / 00989 371日期1999年2月16日 102(e)日期1999年2月16日PCT提交1998年2月20日PCT公布。 第WO98 / 38418号公报 日期1998年9月3日用于内燃机,特别是柴油发动机的喷射装置,具有由活塞(2),气缸和气缸盖(1),多孔喷射喷嘴(1) 5)和从气缸盖(1)突出到燃烧室(16)中并围绕喷嘴(5)的罩(3),使得在罩(3)和活塞(2)之间形成预燃室, 在TDC中,以及用于具有如上所述的注射装置的内燃机,特别是用于柴油发动机的燃烧过程,其中在TDC附近发生组合的直接和旋流室喷射。

    Injection pump for diesel engines
    8.
    发明授权
    Injection pump for diesel engines 失效
    柴油机喷油泵

    公开(公告)号:US5957673A

    公开(公告)日:1999-09-28

    申请号:US519605

    申请日:1995-08-25

    IPC分类号: F02M59/10 F02M59/44 F02M37/04

    CPC分类号: F02M59/102 F02M59/44

    摘要: An injection pump for a diesel engine has a pump cylinder with a pump piston slideably mounted therein. The piston has a broadened foot portion. A cam is mounted on the camshaft and a rocker arm is mounted on a pivoting axis and has a camshaft end and a pump-side end. Means are provided for holding the camshaft end of the rocker arm in substantial contact with the cam. The pump-side end of the rocker arm has contact means for contacting the piston and moving the piston in the cylinder as the rocker arm is pivoted. The contact means includes means for loosely coupling the pump-side end of the rocker arm to the foot portion of the piston.

    摘要翻译: 用于柴油发动机的喷射泵具有可滑动地安装在其中的泵活塞的泵缸。 活塞具有扩大的脚部。 凸轮安装在凸轮轴上,并且摇臂安装在枢转轴线上并且具有凸轮轴端部和泵侧端部。 提供了用于将摇臂的凸轮轴端保持在与凸轮基本接触的装置。 摇臂的泵侧端部具有接触装置,用于当摇臂枢转时接触活塞并将活塞移动到气缸中。 接触装置包括将摇臂的泵侧端部松动地连接到活塞的脚部的装置。

    Reciprocating piston engine
    10.
    发明授权
    Reciprocating piston engine 失效
    往复活塞发动机

    公开(公告)号:US5562076A

    公开(公告)日:1996-10-08

    申请号:US531691

    申请日:1995-08-23

    申请人: Albert Madl

    发明人: Albert Madl

    CPC分类号: F02B75/16 F02M35/09 F02B3/06

    摘要: A reciprocating piston engine, in particular a single-cylinder Diesel engine (2), has an air filter (1) in the suction pipe (3). To service the same, a pressure gauge (13) is arranged downstream of the filter cartridge (7), in the direction of flow. A check valve is provided at the measurement site or in the measurement pipe (12) between the measurement site and the pressure gauge (13).

    摘要翻译: 往复活塞式发动机,特别是单缸柴油发动机(2),在吸入管(3)中具有空气过滤器(1)。 为了服务于此,压力计(13)沿着流动方向布置在过滤器滤芯(7)的下游。 在测量部位和测量管(12)之间,在测量部位和压力计(13)之间设有止回阀。