公开(公告)号：US20070277761A1

公开(公告)日：2007-12-06

申请号：US11807481

申请日：2007-05-29

Applicant: Hideaki Takada ,  Yutaka Kubota ,  Tatsuya Kuroda ,  Kazutake Koyama

Inventor： Hideaki Takada ,  Yutaka Kubota ,  Tatsuya Kuroda ,  Kazutake Koyama

IPC: F01L1/02 ,  F02B77/00

CPC classification number: F01L1/02 ,  F01L1/024 ,  F01L1/053 ,  F02B61/045 ,  F02B67/06 ,  F02B75/007

Abstract: A vertical internal combustion engine E is incorporated into an outboard motor or the like. The vertical internal combustion engine E includes a crankshaft 18 enclosed in a crank chamber 20, and a belt-drive transmission mechanism 50 including a rubber belt 53 for transmitting power of the crankshaft 18 to a camshaft 24, and held in a belt chamber 63. The belt chamber 63 is isolated from the crank chamber 20 by a lower case 61 of a transmission case 60 holding the belt-drive transmission mechanism 50 therein such that the flow of an oil-containing gas from the crank chamber 20 deviates from a direction toward the belt 53. The belt 53 is lubricated with oil injected concentratedly into the belt chamber 63 through jet nozzles 80 disposed in the belt chamber 63. Thus the excessive exposure of the belt 53 to the oil-containing gas from the crank chamber can be avoided, the life of the belt can be extended and the belt is lubricated properly.

Abstract translation: 垂直内燃机E并入舷外马达等。 垂直内燃机E包括封闭在曲轴室20中的曲轴18和带驱动传动机构50，该带驱动传动机构50包括用于将曲轴18的动力传递到凸轮轴24的橡胶带53，并保持在带室63中。 皮带室63通过将皮带传动机构50保持在其中的变速箱60的下壳体61与曲轴室20隔离，使得来自曲柄室20的含油气体的流动偏离 皮带53。 带53通过设置在带室63中的喷嘴80集中注入带室63中而被润滑。 因此，可以避免带53从曲柄室过度暴露于含油气体，从而延长带的使用寿命，并且适当地润滑皮带。

公开(公告)号：US20070277760A1

公开(公告)日：2007-12-06

申请号：US11801593

申请日：2007-05-10

Applicant: Takeshi Inaba ,  Masanori Tsubouchi ,  Nabuo Suzuki

Inventor： Takeshi Inaba ,  Masanori Tsubouchi ,  Nabuo Suzuki

IPC: F01L1/02 ,  F01M1/06

CPC classification number: F01L1/02 ,  F01M1/08

Abstract: An outboard engine unit includes a single lubricating oil supply tube for supplying lubricating oil to a valve-operating chain. The valve-operating chain is suspended across a drive sprocket provided to a crankshaft and a driven sprocket provided to a camshaft. A supply tube is connected to a main gallery that is linked to a main oil channel positioned in an area adjacent to the crankshaft.

Abstract translation: 舷外发动机单元包括用于向阀操作链提供润滑油的单个润滑油供应管。 阀操作链悬挂在设置到曲轴的驱动链轮和设置到凸轮轴的从动链轮上。 供应管连接到主画廊，其连接到位于与曲轴相邻的区域中的主油道。

公开(公告)号：US20070251479A1

公开(公告)日：2007-11-01

申请号：US11809875

申请日：2007-06-01

Applicant: Hideaki Takada ,  Yutaka Kubota ,  Tatsuya Kuroda ,  Kazutake Koyama

Inventor： Hideaki Takada ,  Yutaka Kubota ,  Tatsuya Kuroda ,  Kazutake Koyama

IPC: F01L1/02

CPC classification number: F02B61/045 ,  F01L1/024 ,  F01M9/06 ,  F01M9/10 ,  F02B67/06 ,  F02B75/007

Abstract: A vertical internal combustion engine E includes a crankshaft 18 enclosed in a crank chamber 20, a belt-drive transmission mechanism 50 held in a belt chamber 63 and including a rubber belt 53 for transmitting power of the crankshaft 18 to a camshaft 24 included in a valve train 23, and a transmission case 60 defining the belt chamber 63. The transmission case 60 has a lower case 61 between the crank chamber 20 and the belt chamber 63. The belt 53 has a part 53a extending over the crank chamber 20, and the lower case 61 is disposed to screen the part 53a of the belt 53 from the crank chamber 20. The belt 53 is lubricated by oil in oil-containing gas from the crank chamber 20. Thus the oil-containing gas is prevented from excessively contacting the rubber belt, so that the life of the belt is extended.

Abstract translation: 垂直内燃机E包括封闭在曲轴室20中的曲轴18，保持在带室63中的带驱动传动机构50，并且包括用于将曲轴18的动力传递到包括在凸轮轴24中的凸轮轴24的橡胶带53。 气门机构23和限定皮带室63的变速箱60.变速箱60在曲柄室20和带室63之间具有下壳体61.带53具有在曲轴室20上方延伸的部分53a， 并且下壳61设置成从曲柄室20筛分带53的部分53a。带53由来自曲柄室20的含油气体的油润滑。因此，防止含油气体 过度接触橡皮带，使皮带的使用寿命延长。

公开(公告)号：US20070221154A1

公开(公告)日：2007-09-27

申请号：US11277468

申请日：2006-03-24

Applicant: Scott Smith ,  Blaine Lingenfelter ,  John Brune

Inventor： Scott Smith ,  Blaine Lingenfelter ,  John Brune

IPC: F01L1/02 ,  F01L1/18

CPC classification number: F01L1/185 ,  F01L1/2405 ,  F01L2001/187 ,  F01L2103/00 ,  F01L2105/00 ,  F01L2820/01

Abstract: An anti-tipping feature for a roller follower is provided that is positioned at the socket end of a Type II roller follower. The anti-tipping feature is designed to fit around the plunger of a lash adjuster. The feature has legs that extend down around the plunger to provide stability for the roller follower. Tipping of the roller follower is controlled by the formed legs that extend down the plunger. The length of the legs and clearance determine the amount of roller follower tipping. The valve guide wall height can be shortened enough to still provide valve containment and reduce moving mass which comprises a key component to engine performance.

Abstract translation: 提供了一种用于滚子从动件的防倾倒特征，其位于II型滚子从动件的插座端。 防倾翻功能被设计成围绕间隙调节器的柱塞。 该特征具有沿柱塞向下延伸的腿以为滚子从动件提供稳定性。 滚子从动件的倾翻由沿着柱塞向下延伸的成形支脚控制。 腿和间隙的长度决定了滚筒随动件倾翻的量。 阀门引导壁高度可以缩短到足以仍然提供阀门容纳和减少运动质量，其包括发动机性能的关键部件。

公开(公告)号：US20070215076A1

公开(公告)日：2007-09-20

申请号：US11716663

申请日：2007-03-12

Applicant: Christian Weber

Inventor： Christian Weber

IPC: F02B75/22 ,  F01L1/02 ,  F02F1/42 ,  F02B75/02 ,  F02B15/00

CPC classification number: F02B75/22 ,  F01L1/024 ,  F02B61/04

Abstract: A V-engine (10) having two banks of cylinders (30) each comprising at least one cylinder (20) and a cylinder head (40) is envisaged, wherein the banks of cylinders (30) each comprise at least one inlet valve (12) and also at least one outlet valve (14) for each cylinder (20), while the at least one inlet valve (12) and the at least one outlet valve (14) are arranged in pairs opposite one another on opposite sides of the cylinder head (10), and each cylinder head (10) and its connections to the other engine components are constructed such that it can be mounted in a first position relative to the respective bank of cylinders (30) and in a position rotated through 180° relative to the first position on the same bank of cylinders (30).

Abstract translation: 设想具有两组气缸（30）的V型发动机（10），每组气缸都包括至少一个气缸（20）和气缸盖（40），其中气缸组（30）各自包括至少一个入口阀 12）以及用于每个气缸（20）的至少一个出口阀（14），而至少一个入口阀（12）和至少一个出口阀（14）成对地布置在彼此相对的相对侧 气缸盖（10）和每个气缸盖（10）及其与其他发动机部件的连接构造成使得其可以相对于相应的气缸组（30）安装在第一位置，并且在旋转的位置 相对于同一缸筒（30）上的第一位置为180°。

公开(公告)号：US20070204823A1

公开(公告)日：2007-09-06

申请号：US11712587

申请日：2007-03-01

Applicant: Shinsuke Ido ,  Eiji Isobe

Inventor： Shinsuke Ido ,  Eiji Isobe

IPC: F01L1/34 ,  F01L1/02

CPC classification number: F01L1/352 ,  F01L1/022 ,  F01L2820/032

Abstract: A valve timing controller is provided with a first rotary element that rotates in response to a crankshaft, a second rotary element that rotates in response to a camshaft. Multiple link mechanisms are arranged adjacently in the rotational direction of the first rotary element to change a relative rotation phase between the first and second rotary elements. The link mechanism in each group is constituted by combining the first link linked to the first rotary element by a revolute pair with the second link linked to the second rotary element and the first link. The second link of the link mechanism in each group retains the first link of each of the link mechanisms in the same group and the other group in the rotational axis direction of the first rotary element between the second link and the first rotary element.

Abstract translation: 气门正时控制器设置有响应于曲轴旋转的第一旋转元件，响应于凸轮轴而旋转的第二旋转元件。 多个连杆机构相邻地设置在第一旋转元件的旋转方向上以改变第一和第二旋转元件之间的相对旋转相位。 每组中的连杆机构通过将与第一旋转元件连接的第一连杆与与第二旋转元件和第一连杆相连的第二连杆的旋转对组合而构成。 每个组中的连杆机构的第二连杆在第二连杆和第一旋转元件之间保持第一旋转元件的相同组中的每个连杆机构的第一连杆和第一旋转元件的旋转轴线方向上的另一组。

公开(公告)号：US07249581B2

公开(公告)日：2007-07-31

申请号：US11268330

申请日：2005-11-07

Applicant: Guenter Bartsch

Inventor： Guenter Bartsch

IPC: F01L1/02

CPC classification number: F01L1/46 ,  F01L1/053 ,  F01L2001/0476 ,  F01L2820/01 ,  Y10T29/49293 ,  Y10T29/49645

Abstract: The invention relates to a system, comprising a camshaft with at least two bearing points, a two-part camshaft receptacle which has, in a lower part, at least two bearing saddles and, in an upper part, at least two bearing covers corresponding to the bearing saddles, the camshaft being mounted with its bearing points in the bearing saddles and bearing covers. Further, bearing half shells are provided, of which in each case two are arranged in pairs between a bearing point and the bearing saddle and bearing cover receiving this bearing point, so that, the bearing half shells are supported on the bearing saddle or bearing cover and in each case two bearing half shells, together with a bearing point form a radial plain bearing.

Abstract translation: 本发明涉及一种系统，包括具有至少两个轴承点的凸轮轴，两部分凸轮轴插座，其在下部具有至少两个轴承座，在上部具有至少两个对应于 轴承座，凸轮轴的轴承座安装在轴承座和轴承盖中。 此外，设置有轴承半壳，其中在每种情况下两个在成对地布置在轴承点和轴承座之间并且承载该轴承点的轴承盖，使得轴承半壳支撑在轴承座或轴承盖 并且在每种情况下两个轴承半壳，以及轴承点形成径向滑动轴承。

公开(公告)号：US07249580B2

公开(公告)日：2007-07-31

申请号：US11081188

申请日：2005-03-16

Applicant: Patrice Martinez

Inventor： Patrice Martinez

IPC: F01L1/02

CPC classification number: F01L1/465

Abstract: The invention relates to a return device for returning a valve of an internal combustion engine, the device comprising: a piston secured to said valve and mounted to slide in a cylinder; a pressurized fluid feed connected to said cylinder via a feed channel; and a pressure relief valve connected to said cylinder via a discharge channel and arranged to limit the pressure prevailing in the cylinder to a predetermined maximum pressure; and means for regulating the maximum pressure as a function of the feed pressure using an affine-type relationship. The invention also relates to an internal combustion engine equipped with such a device.

Abstract translation: 本发明涉及一种用于返回内燃机的阀的返回装置，该装置包括：固定到所述阀并安装成在气缸中滑动的活塞; 通过进料通道连接到所述气缸的加压流体进料; 以及压力释放阀，其经由排出通道连接到所述气缸并且布置成将所述气缸中的压力限制在预定的最大压力; 以及用于使用仿射型关系来调节作为进给压力的函数的最大压力的装置。 本发明还涉及配备有这种装置的内燃机。

公开(公告)号：US20070163527A1

公开(公告)日：2007-07-19

申请号：US11653377

申请日：2007-01-16

Applicant: Taei Sugiura ,  Eiji Isobe ,  Takayuki Inohara

Inventor： Taei Sugiura ,  Eiji Isobe ,  Takayuki Inohara

IPC: F01L1/34 ,  F01L1/02

CPC classification number: F01L1/34 ,  F01L1/352 ,  F01L1/356 ,  F01L2820/032

Abstract: In a valve timing controller, the guide-groove biases the moving element in a direction in which the moving element slides with respect to a radial line connecting a center of the guide-rotational element and the moving element, when the guide-rotational element relatively rotates with respect to the first rotational element. The direction in which the moving elements are pushed and the direction in which the moving elements moves are substantially identical to each other.

Abstract translation: 在气门正时控制器中，引导槽相对于连接导向旋转元件的中心与移动元件的径向线相对于移动元件滑动的方向偏移移动元件，当导向旋转元件相对 相对于第一旋转元件旋转。 移动元件被推动的方向和移动元件移动的方向基本相同。

公开(公告)号：US20070144474A1

公开(公告)日：2007-06-28

申请号：US11637160

申请日：2006-12-12

Applicant: Katsutoshi Kitagawa ,  Akira Sugiura ,  Tomiyasu Hirano ,  Tamotsu Yamamoto ,  Tetsuya Niwa

Inventor： Katsutoshi Kitagawa ,  Akira Sugiura ,  Tomiyasu Hirano ,  Tamotsu Yamamoto ,  Tetsuya Niwa

IPC: F01L1/34 ,  F01L1/02 ,  F01L1/18

CPC classification number: F01L13/0021 ,  F01L13/0063 ,  F01L2013/0068 ,  F01L2013/0073 ,  F01L2800/06 ,  F02D13/0203 ,  Y02T10/18

Abstract: The present invention provides a variable valve operating mechanism which includes two valve operating members for opening and closing two valves individually, a drive cam provided on a single camshaft, two swing arms for transmitting a power of the drive cam to the valve operating members individually by swinging about a different axis to the camshaft, and a variable device for modifying a displacement of the swing arm per rotation of the drive cam in accordance with an operating condition of an internal combustion engine. The variable device includes a single control shaft, an actuator for driving the control shaft, and a cam device that operates in conjunction with the control shaft to dissimilate the displacement of the two swing arms.

Abstract translation: 本发明提供一种可变气门操作机构，其包括用于单独打开和关闭两个阀的两个气门操作构件，设置在单个凸轮轴上的驱动凸轮，两个摆动臂，用于将驱动凸轮的动力单独地传递到阀操作构件 围绕与凸轮轴不同的轴线摆动，以及可变装置，用于根据内燃机的运行状态改变每转动驱动凸轮的摆臂的位移。 可变装置包括单个控制轴，用于驱动控制轴的致动器以及与控制轴一起操作的凸轮装置，以消除两个摆臂的位移。