KETTENTRIEB MIT KOMBINATIONSSCHIENE
    12.
    发明公开
    KETTENTRIEB MIT KOMBINATIONSSCHIENE 审中-公开
    链条组合导轨驱动

    公开(公告)号:EP3300513A2

    公开(公告)日:2018-04-04

    申请号:EP16738823.0

    申请日:2016-07-15

    发明人: STIGLMAIER, Franz

    IPC分类号: F16H7/18

    摘要: The present invention relates to a chain drive for an internal combustion engine having a drive chain wheel, at least one driven chain wheel, a drive chain coupling the chain wheels, a pivotally mounted tensioning rail which is pressed against one of the strands of the drive chain, and a sliding rail which abuts another of the strands of the drive chain, wherein the tensioning rail and the sliding rail have a common base body which is mounted such that it can pivot about a common pivot axis, and the arcuate portion of a sliding surface of the sliding rail which comes into contact with the drive chain during operation has an axis of curvature or axes of curvature, and the arcuate portion of a sliding surface of the tensioning rail which comes into contact with the drive chain during operation has an axis of curvature or axes of curvature, and the distance of the axis of curvature which is associated with the sliding rail or the average distance of the axes of curvature which are associated with the sliding rail to the pivot axis of the base body is smaller than the distance of the axis of curvature which is associated with the tensioning rail or the average distance of the axes of curvature which are associated with the tensioning rail to the pivot axis of the base body, wherein the distance of the axis of curvature which is associated with the sliding rail or the average distance of the axes of curvature which are associated with the sliding rail to the pivot axis of the base body is smaller than 6 times, preferably smaller than 4.5 times, the chain pitch of the drive chain. The invention also relates to a combination rail which is appropriate for use with this chain drive.

    LUBRICATING AND COOLING OIL CIRCUIT FOR AN INTERNAL COMBUSTION ENGINE
    13.
    发明公开
    LUBRICATING AND COOLING OIL CIRCUIT FOR AN INTERNAL COMBUSTION ENGINE 审中-公开
    瑞士奥地利VERBRENNUNGSMOTORÜLKÜHLKREISLAUF

    公开(公告)号:EP3150811A1

    公开(公告)日:2017-04-05

    申请号:EP16191621.8

    申请日:2016-09-29

    摘要: Lubricating and cooling oil circuit of an internal combustion engine comprising at least one cylinder/piston, inlet and exhaust valves and actuation means of the inlet and exhaust valves and switching means for controlling said actuation means in order to activate/deactivate an auxiliary valve control strategy, such as an engine brake and/or an internal EGR, the oil circuit (LC) comprising a main gallery (MG) to supply two or more engine oil consumers including said switching means (SW), and a nozzle (N) to produce an oil jet to cool said piston, wherein the oil circuit comprises a connection pipe (PP) to supply said nozzle and valve means (VM) on said connection pipe (PP) configured to increase throttling or shut-off of said connection pipe, in order to increase an oil pressure within said main gallery when said switching means are activated. (Fig. 1).

    摘要翻译: 一种内燃机的润滑和冷却油回路,包括至少一个气缸/活塞,入口和排气阀以及入口和排气阀的致动装置和用于控制所述致动装置的开关装置,以便启动/停用辅助阀控制策略 ,例如发动机制动器和/或内部EGR,所述油回路(LC)包括用于供应包括所述开关装置(SW)在内的两个或更多个发动机油消耗器的主画廊(MG)和用于产生 油喷射器以冷却所述活塞,其中所述油回路包括连接管(PP),以在所述连接管(PP)上提供所述喷嘴和阀装置(VM),所述连接管(PP)被配置为增加所述连接管的节流或切断, 当所述切换装置启动时,增加所述主画廊内的油压。 (图。1)。

    Oilng device for engine
    15.
    发明公开
    Oilng device for engine 有权
    SchmiereinrichtungfürBrennkraftmaschine

    公开(公告)号:EP1785600A1

    公开(公告)日:2007-05-16

    申请号:EP06121659.4

    申请日:2006-10-03

    发明人: OKI, Kenji

    IPC分类号: F01M11/02 F01M11/00

    摘要: An oiling device for an engine includes: a crank case which freely rotatably supports a crank shaft and also which stores oil at its lower part; an oil strainer which is so arranged as to be fixed in the crank case; and an oil pump which suctions the oil at the lower part in the crank case via the oil strainer. In the oiling device, the machining efficiency can be improved by reducing the man-hour of machining to a crank case to thereby decentralize machining processes, and also the oil temperature can be reduced.
    A crank case cover (53) covering part of a crank case (21) and coupled with the crank case (21) is provided with an oil suction passage (78) which leads to an oil pump (68), and an oil strainer (61) communicates with the oil suction passage (78) via a connecting pipe (79) which is a member different from the crank case (21).

    摘要翻译: 一种用于发动机的给油装置,包括:曲轴箱,其可自由旋转地支撑曲轴,并且在其下部存储油; 油过滤器,其设置成固定在曲轴箱中; 以及通过油过滤器吸入曲轴箱下部的油的油泵。 在上油装置中,通过减少对曲轴箱的加工工时,可以提高加工效率,从而分散加工工序,能够降低油温。 一个曲轴箱盖(53),其覆盖曲轴箱(21)的一部分并与曲轴箱(21)连接,设置有一个通向油泵(68)的油吸入通道(78)和一个油过滤器 61)经由与曲轴箱(21)不同的构件的连接管(79)与吸油通路(78)连通。

    A variable capacity fluid pump for an engine
    16.
    发明公开
    A variable capacity fluid pump for an engine 有权
    一种液体泵verändbaren,提供了一种用于发动机

    公开(公告)号:EP1557543A3

    公开(公告)日:2005-08-24

    申请号:EP05000933.1

    申请日:2005-01-18

    发明人: Yasui, Yuji

    摘要: A variable capacity fluid pump that can be controlled independently of the rotation of the engine is provided. The fluid pump comprises a planetary gear mechanism 12 having a first gear 20, second gears 22 and a third gear 18. The second gears are connected to a crankshaft of the engine and transmits a rotational force of the crankshaft. The third gear is connected to the fluid pump. The fluid pump further comprises braking means 14 connected to the first gear. The breaking means generates a braking force upon the first gear. The fluid pump further comprises a one-way clutch 16 provided between the second gears and the third gear. The braking means controls a rotational speed of the first gear so that a rotational speed of the fluid pump is controlled independently of a rotational speed of the crankshaft of the engine.

    HYDRAULIC PUMP FOR A VEHICLE ENGINE
    18.
    发明授权
    HYDRAULIC PUMP FOR A VEHICLE ENGINE 失效
    液压泵车辆发动机。

    公开(公告)号:EP0528004B1

    公开(公告)日:1995-05-17

    申请号:EP92906271.9

    申请日:1992-03-03

    摘要: A hydraulic pump in the form of an oil pump (12) for a vehicle engine has both its pinion (21) which is driven by the engine's crankshaft (3), and a ring-gear (22) which cooperates with the pinion (21), incorporated in an end-cover (11) fastened to the end of the engine block (2). A cap (15) is inserted in a collar (14) on the side of the end-cover facing away from the engine and is only held in position there by means of a locking ring (17) which engages with a groove (16) in the collar and presses the cap (15) towards the engine. Outside the oil pump, a partly socket-shaped belt pulley (7) is mounted on the crankshaft (3) and its socket-shaped portion substantially grips the collar. Fitting and removal are thus simplified and engine overall length reduced. Simplified sealing also reduces oil leakage risks.

    HYDRAULIC PUMP FOR A VEHICLE ENGINE
    19.
    发明公开
    HYDRAULIC PUMP FOR A VEHICLE ENGINE 失效
    液压泵车辆发动机。

    公开(公告)号:EP0528004A1

    公开(公告)日:1993-02-24

    申请号:EP92906271.0

    申请日:1992-03-03

    IPC分类号: F01M1 F02B63 F02B67 F04C2 F04C11

    摘要: Pompe hydraulique sous forme d'une pompe à huile (12) conçue pour un moteur de véhicule automobile et dont le pignon (21) actionné par le vilebrequin du moteur (3), ainsi qu'une couronne de train planétaire (22) coopérant avec le pignon (21), sont intégrés dans un couvercle d'extrémité (11) fixé à l'extrémité du bloc moteur (2). Une garniture (15) est introduite dans un collier (14) situé sur le côté du couvercle d'extrémité opposé au moteur et est maintenue en place uniquement par l'intermédiaire d'une bague de verrouillage (17) venant en contact avec une rainure (16) située dans le collier et poussant la garniture (15) contre le moteur. A l'extérieur de la pompe à huile, une poulie de courroie partiellement en forme de douille (7) est montée sur le vilebrequin (3) et ladite partie en forme de douille serre pratiquement le collier. Ce dispositif facilite le montage et le démontage et réduit la longueur totale du moteur. Le système d'étanchéité simplifié réduit également les risques de fuite d'huile.