A CYLINDER LINER FOR AN INTERNAL COMBUSTION ENGINE
    41.
    发明申请
    A CYLINDER LINER FOR AN INTERNAL COMBUSTION ENGINE 审中-公开
    用于内燃机的气缸内衬

    公开(公告)号:WO1997042406A1

    公开(公告)日:1997-11-13

    申请号:PCT/DK1997000191

    申请日:1997-04-28

    CPC classification number: F16J1/02 F02B2075/025 F02F1/16 F02F1/22 F16J10/04

    Abstract: A cylinder liner (1) for an internal combustion engine has a piston (5) which is movable in the liner in the longitudinal direction between a bottom dead centre at which scavenging air ports (8) in the wall of the cylinder liner are exposed above the top surface of the piston (9), and a top dead centre at which the piston is in its top position in the cylinder liner. The piston is provided with several piston rings (19, 21-23), the outer surfaces of which slide along the inner surface (13) of the liner. The cylinder liner is provided with several recesses (25) in its inner suface, said recesses being positioned opposite the top piston ring when the piston is at the top dead centre. In the longitudinal direction the extent of the individual recesses (25-27) is at least twice the height of the top piston ring (19). The recesses serve as gas flow connections between the spaces above and below the piston ring when it is positioned opposite the recesses.

    Abstract translation: 一种用于内燃机的气缸套(1)具有活塞(5),该活塞可在衬套中沿纵向方向移动到下死点之间,在该下死点之间,气缸套壁上的清空气孔(8)暴露在气缸套的上方 活塞(9)的顶表面和活塞处于气缸套中的顶部位置的上止点。 活塞设置有多个活塞环(19,21-23),其外表面沿着衬套的内表面(13)滑动。 气缸套在其内表面上设置有多个凹部(25),当活塞处于上止点时,所述凹槽与顶部活塞环相对定位。 在纵向上,各个凹部(25-27)的长度至少是顶部活塞环(19)的两倍。 当凹槽与凹槽相对定位时,凹槽用作活塞环上方和下方的空间之间的气体流动连接。

    COOLING METHOD OF CYLINDER LINER OF ENGINE
    43.
    发明申请
    COOLING METHOD OF CYLINDER LINER OF ENGINE 审中-公开
    发动机缸筒冷却方法

    公开(公告)号:WO1991003632A1

    公开(公告)日:1991-03-21

    申请号:PCT/JP1989000886

    申请日:1989-08-30

    CPC classification number: F02F1/14 F01P3/02 F02F1/004 F02F1/16

    Abstract: In accordance with a cooling method of a cylinder liner of an engine of the present invention, an insulating layer (5) consisting of a toroidal groove (1c) is formed near the upper part of a cylinder liner (2) disposed inside a cylinder block (1) in such a manner as to gently encompass the upper part of the cylinder liner so that the wall temperature of the upper part of the cylinder liner (2) is raised positively. A water jacket (4) having a progressively decreasing sectional area from the lower part to the center of the cylinder liner (2) is formed in a cylinder block at the portion below the center of the cylinder liner (2), and cooling water is caused to flow from below to above inside the water jacket (4).

    CYLINDER LINER WITH CHAMFER AND ANTI-POLISHING CUFF
    44.
    发明申请
    CYLINDER LINER WITH CHAMFER AND ANTI-POLISHING CUFF 审中-公开
    带衬垫和反抛光衬套的圆柱衬里

    公开(公告)号:WO2017200714A1

    公开(公告)日:2017-11-23

    申请号:PCT/US2017/029090

    申请日:2017-04-24

    CPC classification number: F02F1/004 B22D19/0009 F02F1/16 F02F1/18 F02F2001/006

    Abstract: A cylinder liner assembly for inclusion in the cylinder bore (104) of an internal combustion engine (100) includes a sleeve-like cylinder liner (120) and an anti-polishing cuff (170) to scrape combustion deposits from a piston (106) reciprocally movable along an axis line (108) of the cylinder liner (120). A fire dam (160) may axially protrude from a first liner end (124) of the cylinder liner (120) and may have an obliquely angled chamfer (164) disposed therein circumscribing the axis line (108). To locate the anti-polishing ring (170) proximate to the top land of the piston (106) when at the top dead center position, the anti-polishing ring (170) can include a cuff head (182) disposed at the first cuff end (174) that is generally triangular and has an angled undercut (182) corresponding to the obliquely angled chamfer (164). When mated, the chamfer (164) and angled undercut (182) abut against each other.

    Abstract translation: 包括在内燃机(100)的气缸孔(104)中的气缸套组件包括套筒状气缸套(120)和防抛光套(170)以刮擦 来自活塞(106)的燃烧沉积物可沿气缸套(120)的轴线(108)往复移动。 防火堤(160)可以从气缸套(120)的第一衬套端部(124)轴向地突出,并且可以具有设置在其中的围绕轴线(108)的倾斜斜面(164)。 为了在处于上止点位置时靠近活塞(106)的顶部平台定位抗抛光环(170),抗抛光环(170)可包括设置在第一箍上的箍头(182) (174),其大致为三角形且具有对应于斜向斜面(164)的成角度的底切(182)。 当配合时,倒角(164)和有角度的底切(182)彼此紧靠。

    CYLINDER LINER FOR AN ENGINE BLOCK
    45.
    发明申请
    CYLINDER LINER FOR AN ENGINE BLOCK 审中-公开
    用于发动机气缸的缸体衬套

    公开(公告)号:WO2016105874A1

    公开(公告)日:2016-06-30

    申请号:PCT/US2015/062998

    申请日:2015-11-30

    CPC classification number: F02F11/005 F02F1/004 F02F1/16

    Abstract: A cylinder liner (300) is provided that can prevent a band seal (318) from being damaged during installation. The cylinder liner (300) includes a pilot portion (310) having a larger outer diameter (320) than an outer diameter (326) of the band seal (318). The pilot portion (310) contacts an insert (312) and a seal (314) positioned on a recess (316) of the engine block (330) so that the cylinder liner (300) lateral movement during operation of the engine block (330) is prevented. In order to accommodate a larger outer diameter (320) of the pilot portion (310), the inner diameters of the seal (314) and insert (312) can be correspondingly increased through a machining process. The machining process also creates uniform inner diameters of the seal (314) and insert (312).

    Abstract translation: 提供了可以防止在安装期间带密封(318)被损坏的气缸套(300)。 气缸套(300)包括具有比带密封件(318)的外径(326)更大的外径(320)的先导部分(310)。 引导部分(310)接触位于发动机缸体(330)的凹部(316)上的插入件(312)和密封件(314),使得气缸套(300)在发动机缸体(330)的运行期间侧向移动 )被阻止。 为了容纳先导部分(310)的较大的外径(320),通过加工过程可以相应地增加密封件(314)和插入件(312)的内径。 加工过程也产生了密封件(314)和插入件(312)的均匀的内径。

    A CYLINDER SLEEVE TO BE INSERTED INTO AN ENGINE BLOCK AND AN ENGINE BLOCK
    47.
    发明申请
    A CYLINDER SLEEVE TO BE INSERTED INTO AN ENGINE BLOCK AND AN ENGINE BLOCK 审中-公开
    一个气缸套被插入发动机舱和发动机舱内

    公开(公告)号:WO2014134694A1

    公开(公告)日:2014-09-12

    申请号:PCT/BR2013/000131

    申请日:2013-04-25

    Inventor: FAVARON, Rodrigo

    CPC classification number: F02F1/20 C25D3/562 C25D5/00 C25D7/00 F02F1/16

    Abstract: The present invention relates to a cylinder sleeve (10) for internal combustion engines, more concretely to a cylinder sleeve (10) inserted by casting into an engine block (8), wherein the circumferential outer surface (2) is provided with a coating (5) capable of providing adhesion between the cylinder sleeve (10) and the engine block (8), inhibiting the formation of empty spaces (4) and providing excellent heat exchange for the engine block (8). The coating (5) has the particularity of being constituted by a nickel- phosphorus (NiP) alloy with a varying melting temperature as a function of the phosphorus contents, which enable a sleeve (10) coated with such an alloy to be inserted by high pressure die cast or low pressure die cast or by gravity.

    Abstract translation: 本发明涉及一种用于内燃机的气缸套(10),更具体地涉及通过铸造件插入发动机缸体(8)中的气缸套筒(10),其中周向外表面(2)设置有涂层 5)能够提供气缸套(10)和发动机缸体(8)之间的粘附,从而抑制空间(4)的形成并为发动机缸体(8)提供优异的热交换。 涂层(5)具有由具有变化的熔融温度作为磷含量的函数的镍 - 磷(NiP)合金构成的特殊性,这使得涂覆有这种合金的套筒(10)可以被高插入 压力压铸或低压压铸或重力压铸。

    INTERNAL COMBUSTION ENGINE HAVING IMPROVED COOLING ARRANGEMENT
    48.
    发明申请
    INTERNAL COMBUSTION ENGINE HAVING IMPROVED COOLING ARRANGEMENT 审中-公开
    具有改进冷却装置的内燃机

    公开(公告)号:WO2012129339A3

    公开(公告)日:2014-05-01

    申请号:PCT/US2012030001

    申请日:2012-03-21

    CPC classification number: F02F1/16 F02F1/163 F02F1/166 F02F2001/006

    Abstract: An improved cooling fluid passage configuration provides for uniformity of cooling about the entire periphery of a cylinder liner of an internal combustion engine in addition to improved cooling by increasing the flow in an upper water jacket of a split water jacket design. The cooling fluid passage configuration also provides a reduced pressure drop between a cylinder liner cooling fluid inlet and a cylinder head cooling fluid outlet when compared to conventional designs with a single head feed line, permitting use of a smaller cooling fluid pump and leading to increased efficiency of the engine.

    Abstract translation: 改进的冷却流体通道构造除了通过增加裂缝水套设计的上部水套中的流动之外,还能够提供围绕内燃机的气缸套的整个周边的均匀性。 当与具有单个头部进料管线的常规设计相比时,冷却流体通道构造还提供气缸套冷却流体入口和气缸盖冷却流体出口之间的减小的压降,允许使用较小的冷却流体泵并且导致提高的效率 的发动机。

    車両制御装置
    49.
    发明申请
    車両制御装置 审中-公开
    车辆控制装置

    公开(公告)号:WO2013153608A1

    公开(公告)日:2013-10-17

    申请号:PCT/JP2012/059718

    申请日:2012-04-09

    Abstract:  車両制御装置10は、エンジン2と、エンジン2を始動するスタータ13と、エンジン2の動力を駆動輪5へ伝達するトランスミッション14と、エンジン2の動力に応じて油圧をトランスミッション14に供給するオイルポンプ8と、オイルポンプ8から吐出された油圧を蓄圧するアキュムレータ9と、アキュムレータ9の蓄圧を制御する電磁開閉弁11と、を備える。この車両制御装置10のECU7は、エンジン2を停止した後にエンジン2を再始動する際には、スタータ13を起動した後に、ライン圧PLが所定油圧以上となるときに、電磁開閉弁11を開弁し、アキュムレータ9に蓄圧された油圧をトランスミッション14の各部に供給する。これにより、エンジン始動後のアキュムレータ9による油圧供給制御を安定かつ迅速に実施できる。

    Abstract translation: 一种车辆控制装置(10)具有发动机(2),起动发动机(2)的起动器(13),用于将发动机(2)的动力传递到驱动轮(5)的变速器(14) ),用于根据发动机(2)的动力向变速器(14)供给液压的油泵(8),用于累积从油泵(8)排出的液压的蓄能器(9),以及 用于控制蓄能器(9)累积的压力的电磁开/关阀(11)。 所述车辆控制装置(10)的ECU(7)如果在启动发动机起动器(13)起动后,如果管路压力(PL)变为预定液压压力或更大,则打开电磁开/关阀(11) 2)在发动机(2)停止之后,将由蓄能器(9)蓄积的液压提供给变速器(14)的各部分。 因此,能够在发动机起动后能够稳定且迅速地控制由蓄能器(9)供给的液压。

    シリンダブロックおよびその製造方法
    50.
    发明申请
    シリンダブロックおよびその製造方法 审中-公开
    气缸盖及其制造方法

    公开(公告)号:WO2009060672A1

    公开(公告)日:2009-05-14

    申请号:PCT/JP2008/067093

    申请日:2008-09-22

    Inventor: 山田 里志

    Abstract: 簡単な構成でライナとクローズドデッキ構造のウォータジャケットとを有しており、剛性が高く且つ安いコストで容易に成形することができる構造のシリンダブロックを提供する。 本発明のシリンダブロック1は、ボア孔Hの内周面に配設されるライナLと、このライナの径方向外側に配設されるウォータジャケットWJとを備えてなるもので、円筒状部材2の端部が折り返すように曲げ加工されることにより、ライナLとなるライナ部20の一端部または両端部にウォータジャケットWJを構成し得る空洞部21が一体に形成されており、この円筒状部材2をシリンダブロック成形材料3で鋳包んでなるものである。

    Abstract translation: 本发明提供一种具有简单构造和刚性提高的气缸体,其包括衬套和封闭甲板结构的水套,并且可以以低成本容易地模制。 气缸体(1)包括设置在孔(H)的内周表面上的衬套(L)和设置在衬套的径向外侧上的水套(WJ)。 可以构成水套(WJ)的中空部(21)通过使圆筒部件(2)的端部弯曲而一体地形成在形成衬套(L)的衬垫部(20)的一端或两端 )折回相同。 圆柱形构件(2)被铸造并被气缸体模制材料(3)覆盖。

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