VARIABLE DISPLACEMENT DIESEL ENGINE
    51.
    发明申请
    VARIABLE DISPLACEMENT DIESEL ENGINE 审中-公开
    可变位置柴油发动机

    公开(公告)号:WO99049193A1

    公开(公告)日:1999-09-30

    申请号:PCT/US1998/005832

    申请日:1998-03-26

    Abstract: In accordance with the invention, the number of operative cylinders (1, 2, 3) of Diesel engines (10) is reduced under low load by shutting off fuel injectors (1I, 2I, 3I) and deactivating the intake valves (1Vi, 2Vi, 3Vi) and exhaust valves (1Ve, 2Ve, 3Ve) to selected cylinders (1I, 2I, 3I). The inactive cylinders are heated up by glow plugs (1GP, 2GP, 3GP) to a minimum temperature prior to being reactivated. A computer (7) controls the number of operative cylinders (1, 2, 3) according to load, and to alternate between operative cylinders to provide for even wear so that maintenance cost is minimized.

    Abstract translation: 根据本发明,通过关闭燃料喷射器(1I,2I,3I)并使进气门(1Vi,2Vi)停用,柴油发动机(10)的工作气缸(1,2,3)的数量在低负载下被减小 ,3Vi)和排气阀(1Ve,2Ve,3Ve)连接到选择的气缸(1I,2I,3I)。 在重新激活之前,将惰性气瓶通过电热塞(1GP,2GP,3GP)加热至最低温度。 计算机(7)根据负载控制工作气缸(1,2,3)的数量,并且在工作气缸之间交替以提供均匀的磨损,从而使维护成本最小化。

    INTERNAL COMBUSTION ENGINE
    52.
    发明申请
    INTERNAL COMBUSTION ENGINE 审中-公开
    内燃机

    公开(公告)号:WO1997036095A1

    公开(公告)日:1997-10-02

    申请号:PCT/US1997002746

    申请日:1997-02-24

    Abstract: The internal combustion engine includes a cast cylinder head having as-cast alignment ribs (26, 28) that align a squared-off fulcrum (56) in the rocker assembly. The rocker arm (42) also has two substantially flat surfaces that engage the planar sides of the fulcrum (56) to minimize lateral movement of the rocker arm (42). The fulcrum (56) is received between the cast alignment ribs (26, 28). The ribs are biased from a major axis to insure proper fulcrum alignment during assembly without the use of a jig.

    Abstract translation: 内燃机包括铸造气缸盖,其具有对准摇摆组件中的方形支点(56)的铸造对准肋(26,28)。 摇臂(42)还具有两个基本平坦的表面,其接合支点(56)的平面侧,以最小化摇臂(42)的横向移动。 支点(56)被接收在铸造对准肋(26,28)之间。 肋条从长轴偏置,以确保组装过程中的适当的支点对准,而不使用夹具。

    내연기관의 밸브작동장치
    53.
    发明授权
    내연기관의 밸브작동장치 失效
    内燃机用阀门操作系统

    公开(公告)号:KR100595776B1

    公开(公告)日:2006-06-30

    申请号:KR1020050006832

    申请日:2005-01-25

    Abstract: 본 발명은 감압 기능 및 배기환류 기능 모두를 발휘하는 것을 가능하게 한 내연기관의 밸브작동장치를 제공하는 것을 목적으로 한다.
    이러한 밸브작동장치는, 캠축(26)에 설치되어, 압축행정에서 배기태핏(27e)을 개방방향으로 작동시키는 작동위치(C)와 배기태핏(27e)을 해방하는 비작동위치(D) 사이를 이동하는 감압 캠부재(47)와; 캠축(26)에 설치되어, 배기태핏(27e)을 해방하는 비작동위치(F)와 기관의 흡기행정에서 배기태핏(27e)을 개방방향으로 작동시킬 수 있는 작동위치(G) 사이를 이동하는 배기환류 캠부재(48)와; 캠축(26)에 의해 구동되어, 감압 캠부재(47)를 기관의 시동 회전 영역(a)에서 작동위치(C)로, 시동후에 비작동위치(D)로 작동시키는 동시에, 배기환류 캠부재(48)를 기관의 저속운전 영역(b)에서 비작동위치(F)로, 고속운전 영역(c)에서 작동위치(G)로 작동시키는 공통의 원심기구(46)를 구비한다.

    OVERHEAD VALVE AND ROCKER ARM CONFIGURATION FOR A SMALL ENGINE
    55.
    发明申请
    OVERHEAD VALVE AND ROCKER ARM CONFIGURATION FOR A SMALL ENGINE 审中-公开
    用于小型发动机的OVERHEAD VALVE和ROCKER ARM配置

    公开(公告)号:WO2011011248A2

    公开(公告)日:2011-01-27

    申请号:PCT/US2010/042045

    申请日:2010-07-15

    CPC classification number: F01L1/146 F01L1/181 F01L1/183

    Abstract: A single-cylinder, four-stroke cycle, internal combustion engine arranged in an overhead valve configuration includes a first valve train and a second valve train. The first valve train includes a first cam on a camshaft, a first pushrod driven by the first cam, a first rocker arm attached to the first pushrod, and an exhaust valve driven by the first rocker arm. The second valve train includes a second cam on the camshaft, a second pushrod driven by the second cam, a second rocker arm attached to the second pushrod, and an intake valve driven by the second rocker arm. The first rocker arm is longer than the second rocker arm.

    Abstract translation: 布置在顶置阀结构中的单缸四冲程循环内燃机包括第一气门机构和第二气门机构。 第一气门机构包括凸轮轴上的第一凸轮,由第一凸轮驱动的第一推杆,附接到第一推杆的第一摇臂和由第一摇臂驱动的排气门。 第二气门机构包括凸轮轴上的第二凸轮,由第二凸轮驱动的第二推杆,附接到第二推杆的第二摇臂和由第二摇臂驱动的进气门。 第一个摇臂比第二个摇臂更长。

    VENTILTRIEB
    56.
    发明申请
    VENTILTRIEB 审中-公开
    气门机构

    公开(公告)号:WO2005028816A1

    公开(公告)日:2005-03-31

    申请号:PCT/EP2004/008066

    申请日:2004-07-20

    Abstract: Die Erfindung betrifft einen Ventiltrieb, insbesondere für Viertaktmotoren mit folgenden Bauelementen: ein Kipphebelgestell (2) mit zwei Leisten (34, 35) zur Aufnahme von Kipphebeln; Hydroelemente (6); ein Stahlblechteil, das zwischen den Hydroelementen (6) und dem Kipphebelgestell (2) angeordnet ist; eine Druckölleitung; gleich ausgebildete tiefgezogene Stahlblechkipphebel (1) mit U-förmigem Querschnitt, zylindrischer Rolle, einer Kalotte (4) für eine Abstützkugel (5) des Hydroelements (6) und mit Kontaktelementen für die Ventilschäfte der Ein- und Auslassventile. Die Fertigungskosten der Stahlblechkipphebel werden erfindungsgemäss dadurch gesenkt, dass die Aussenkolben (9) der Hydroelemente (6) in Sackbohrungen (8) des Kipphebelgestells (2) geführt sind und dass am Boden der Sackbohrungen (8) eine Stahlscheibe (11) als Anschlag für den Innenkolben (10) angeordnet ist.

    Abstract translation: 本发明涉及一种阀驱动器,特别是用于具有以下组分的四冲程发动机:一摇臂(2)与两个杆(34,35),用于接收摇臂; 水力元件(6); 的片材钢部件,其被布置在所述液压元件(6)和所述摇臂(2)之间; 的压力油导管; 相同地形成,深冲钢板摇杆(1)的U形横截面,圆柱滚子,球冠(4),用于所述液压元件(6)的支撑球(5)和与所述阀接触元件茎进气和排气阀的。 钢板摇杆的制造成本。根据本发明降下其特征在于,所述外活塞(9)在盲孔中的液压元件(6)(8)的摇臂(2)被引导,并且所述盲孔(8)的底部,钢盘(11),作为一个止挡 内活塞(10)被布置。

    OIL DRAINBACK SYSTEM FOR INTERNAL COMBUSTION ENGINE
    57.
    发明申请
    OIL DRAINBACK SYSTEM FOR INTERNAL COMBUSTION ENGINE 审中-公开
    用于内燃机的油路排水系统

    公开(公告)号:WO2005019613A2

    公开(公告)日:2005-03-03

    申请号:PCT/US2004/026098

    申请日:2004-08-12

    Applicant: KOHLER CO.

    Inventor: HUDAC, Eric

    IPC: F01M

    Abstract: An internal combustion engine having an oil drainback passage and integral check valve. The oil drainback passage allows the flow of oil from the valve box to the crankcase of the engine during the normal operation prevents the backwards flow of oil from the crankcase to the valve box when high pressures exist in the crankcase or if the engine is operated at elevated angles. The oil drainback passage is formed by a bore through a cylinder wall of the crankcase and a bore through the cylinder head. The check valve includes a cavity within the cylinder wall of the crankcase, located at the end of the bore in the cylinder wall there it meets the bore in the cylinder head, and check a ball disposed within the cavity. During normal operation, the check ball floats within the cavity allows the flow of oil through the oil drainback passage back to the crankcase. If high crankcase pressure exist, or if the engine is operated at an elevated angle, the check ball will seat against the end of the bore in the cylinder head and prevent the backward flow of oil through the drainback passage to the valve box.

    Abstract translation: 一种具有排油回流通道和一体止回阀的内燃机。 排油回流通道允许在正常操作期间从阀箱到发动机的曲轴箱的油流动防止在曲轴箱中存在高压时或者如果发动机在 高角度 排油回流通道由通过曲轴箱的气缸壁的孔和穿过气缸盖的孔形成。 止回阀包括在曲轴箱的气缸壁内的空腔,位于气缸壁中的孔的端部处,其与气缸盖中的孔相遇,并且检查设置在腔内的球。 在正常操作期间,止回球浮在空腔内,允许油通过排油回流通道返回到曲轴箱。 如果存在高曲轴箱压力,或者如果发动机以升高的角度操作,则止回球将抵靠气缸盖中的孔的端部抵靠,并且防止油的反向流动通过排水回路到阀箱。

    KIPPHEBEL FÜR EINEN VENTILTRIEB EINES VERBRENNUNGSMOTORS MIT VORRICHTUNG ZUR SELBSTTÄTIGEN EIN-/NACHSTELLUNG DES VENTILSPIELS
    58.
    发明申请
    KIPPHEBEL FÜR EINEN VENTILTRIEB EINES VERBRENNUNGSMOTORS MIT VORRICHTUNG ZUR SELBSTTÄTIGEN EIN-/NACHSTELLUNG DES VENTILSPIELS 审中-公开
    ROCKER一种用于内燃发动机的WITH用于自动ON的气门传动/调节阀间隙

    公开(公告)号:WO2002063142A1

    公开(公告)日:2002-08-15

    申请号:PCT/EP2002/000251

    申请日:2002-01-12

    CPC classification number: F01L1/22 F01L1/183 F02B2275/34

    Abstract: Die Erfindung betrifft einen kipp- bzw. drehbar gelagerter Kipphebel, für einen Ventiltrieb eines Verbrennungsmotors, ausgestattet mit einem mechanischen Ventilspieleinstellelement zum selbsttätigen Ein/Nachstellen eines ersten vorbestimmten Ventilspiels zwischen Kipphebel und Ventilschaftende, wobei das Ventilspieleinstellelement einen im Kipphebel drehbar gelagerten Hohlzylinder mit um den Hohlzylinderumfang ausgebildeten ebenen Flächen ("Gleitstein") und eine den Gleitstein in einer vorbestimmten Drehrichtung drehenden Drehfeder umfasst, und wobei die selbsttätige Drehung des Gleitsteins durch Anlage der jeweiligen hinteren Flächenkanten der ebenen Fläche an das Ventilschaftende gehindert ist, solange ein zweites vorbestimmtes Ventilspiel nicht erreicht ist.

    Abstract translation: 上/重新调整摇臂和气门杆端部之间的第一预定阀门间隙,Ventilspieleinstellelement所述可旋转安装的围绕中空圆筒圆周上的摇臂空心圆筒中的发明涉及一种可倾斜的或可旋转地安装摇臂用于内燃发动机的气门驱动,配备有用于自动机械Ventilspieleinstellelement 包括形成为平坦的表面(“滑动”),并以规定的旋转方向旋转,扭转弹簧的滑动块,并没有达到,其中,所述滑动件的自动旋转通过在阀杆端的平坦面的相应的后表面的边缘的接合,只要防止作为第二预定阀门间隙 ,

    ROCKER ARM FOR AN INTERNAL COMBUSTION ENGINE
    59.
    发明申请
    ROCKER ARM FOR AN INTERNAL COMBUSTION ENGINE 审中-公开
    ROCKER用于内燃发动机

    公开(公告)号:WO1998005850A1

    公开(公告)日:1998-02-12

    申请号:PCT/EP1997004209

    申请日:1997-08-01

    CPC classification number: F01L1/183 F01L2105/02

    Abstract: A rocker arm (1) for the valve control of an internal combustion engine, in which the rocker arm is manufactured from stamped, deep drawn and subsequently heat treated, deep drawing sheet metal and characterised by the fact that the rocker arm (1) has opposite side pieces, in between which a rolling element (10) is accommodated in a rotating position.

    Abstract translation: 甲摇臂(1)。一种用于内燃发动机的气门控制,所述摇臂被由冲压,深拉,并随后进行热处理深冲的金属板制成的,具有具有相对的侧片(3)之间的辊体摇臂(1)的事实(10 )可转动地接收。

    ROCKER ARM ASSEMBLY
    60.
    发明申请
    ROCKER ARM ASSEMBLY 审中-公开
    摇臂组件

    公开(公告)号:WO1995009297A1

    公开(公告)日:1995-04-06

    申请号:PCT/US1994006238

    申请日:1994-06-03

    CPC classification number: F01L1/183 Y10T74/20582 Y10T74/20882

    Abstract: Two support arms of a bearing support member (12) extend in opposite directions, each support arm (28, 30) having an overlying bearing cup (36) engageable with a rocker arm (10). A bearing sleeve (32) is mounted over each support arm (28, 30) between the respective bearing cup and the bearing support member (12) to provide an inner raceway. Each bearing sleeve has sufficient radial clearance with respect to the respective support arm (28, 30) such that the bearing sleeve (32) precesses with oscillation of the rocker arm (10). Rolling members within an annulus formed between the bearing support member (12) and each bearing cup allow the rocker arm (10) to freely oscillate rotatably with respect to the bearing support member (12). A bearing assembly for mounting within a rocker arm (10) is also disclosed.

    Abstract translation: 轴承支撑构件(12)的两个支撑臂沿相反方向延伸,每个支撑臂(28,30)具有可与摇臂(10)接合的上覆轴承杯(36)。 轴承套(32)安装在相应的轴承杯和轴承支撑件(12)之间的每个支撑臂(28,30)上,以提供内部滚道。 每个轴承套筒相对于相应的支撑臂(28,30)具有足够的径向间隙,使得轴承套筒(32)随着摇臂(10)的摆动而进动。 形成在轴承支撑构件(12)和每个轴承杯之间的环形空间内的滚动构件允许摇臂(10)相对于轴承支撑构件(12)可旋转地自由振动。 还公开了一种用于安装在摇臂(10)内的轴承组件。

Patent Agency Ranking