公开(公告)号：US06536400B1

公开(公告)日：2003-03-25

申请号：US09707951

申请日：2000-11-08

申请人： Nobuaki Inumaru ,  Yasuo Shimura

发明人： Nobuaki Inumaru ,  Yasuo Shimura

IPC分类号： F01M116

CPC分类号： F01M1/16 ,  F01M1/08 ,  Y10T137/2592

摘要： A relief valve is interposed in an oil supply passage, and the relief valve internally includes a bottom passage for supplying oil from one oil supply passage to another oil supply passage. Since any branched oil passage for a relief valve is not required to be provided, it is possible to reduce the machining steps and machining cost. Further, since a space for disposing a branched oil passage is not required and the increase in space for disposing the relief valve can be reduced, the engine can be miniaturized.

摘要翻译： 安全阀设置在供油通道中，安全阀内部包括用于将油从一个供油通道供给到另一个供油通道的底部通道。 由于不需要设置用于安全阀的任何分支油路，因此可以减少加工步骤和加工成本。 此外，由于不需要用于设置分支油路的空间，并且可以减小用于设置安全阀的空间的增加，所以可以使发动机小型化。

公开(公告)号：US06546906B2

公开(公告)日：2003-04-15

申请号：US09796021

申请日：2001-02-28

申请人： Hisashi Ozeki

发明人： Hisashi Ozeki

IPC分类号： F01M116

CPC分类号： F01M5/005 ,  F01L1/02 ,  F01L1/022 ,  F01L1/024

摘要： An installation structure for an oil control valve, wherein a timing chain transmitting rotation of a crankshaft of an engine to camshafts is arranged, and a chain cover is installed on the engine so as to cover the timing chain. A cooling fan rotated by the crankshaft is located forward of a front part of the chain cover 14. An oil control valve which supplies oil delivered from an oil pump to an oil pressure actuator of an oil pressure control unit is mounted to a front part of the chain cover within the rotational trace of the cooling fan.

摘要翻译： 一种用于油控制阀的安装结构，其中布置有将发动机的曲轴的旋转传递到凸轮轴的正时链，并且链轮被安装在发动机上以覆盖正时链条。 由曲轴旋转的冷却风扇位于链盖14的前部的前方。将从油泵输送的油向油压控制单元的油压致动器供给的油控阀安装在 冷却风扇旋转轨迹内的链条盖。

公开(公告)号：US06390033B1

公开(公告)日：2002-05-21

申请号：US09432533

申请日：1999-11-03

申请人： David J. Hartke ,  Richard P. Kolb

发明人： David J. Hartke ,  Richard P. Kolb

IPC分类号： F01M116

CPC分类号： F01M3/02 ,  F01M5/001 ,  F02B33/04 ,  F02B61/045

摘要： The present invention, in one form, is an oiling system for an outboard engine and includes an oil tank and an oil pump located within the tank. A manifold is coupled to the oil pump, and the manifold includes a solenoid controlled valve. The solenoid controlled valve controls the flow of oil through the manifold. The manifold further includes a plurality of check valves in flow communication with the solenoid controlled valve. The check valves are in flow communication between the solenoid controlled valve and the engine cylinders. The oil system, in the one embodiment, further includes a pressure regulator in flow communication with, and downstream from, the manifold. An outlet of the pressure regulator in flow communication with the oil tank, and allows oil to flow from the manifold to the tank when pressure in the system exceeds a preselected pressure. The oil system also includes a fuel solenoid controlled valve coupled to receive oil from the manifold and to supply oil to the engine fuel system. The engine includes an electronic control unit (ECU) for controlling the manifold solenoid and the fuel solenoid. In one embodiment, the ECU controls opening of the manifold solenoid valve and the fuel solenoid valve based on engine revolutions per minute.

公开(公告)号：US06318316B1

公开(公告)日：2001-11-20

申请号：US09480651

申请日：2000-01-11

申请人： Takaaki Tsukui ,  Sakae Mizumura

发明人： Takaaki Tsukui ,  Sakae Mizumura

IPC分类号： F01M116

CPC分类号： F02F1/4214 ,  F01L1/143 ,  F01L1/26 ,  F01L13/0005 ,  F02B61/02 ,  F02B75/20 ,  F02B2075/027 ,  F02B2075/1816 ,  F02B2275/18 ,  F02D13/06 ,  F02F1/06 ,  F02F2001/245 ,  F02M35/1085 ,  Y02T10/18

摘要： To provide a multi-cylinder engine for a motorcycle, in which at least one of a plurality of engine valves provided in a cylinder head for each of combustion chambers corresponding to a plurality of cylinder bores arranged in the width direction of a body frame can be rested in a specific operational region by a hydraulic valve resting mechanism. A hydraulic control valve is provided for controlling the hydraulic pressure of working oil supplied to the valve resting mechanism and is mounted on the cylinder head. The length of the multi-cylinder engine along the width direction of the body frame is made as short as possible although the hydraulic control valve is mounted in the cylinder head. A hydraulic control valve is mounted on a side surface of a cylinder head to which a plurality of intake ports are opened along the longitudinal direction of a body frame.

摘要翻译： 为了提供一种用于摩托车的多气缸发动机，其中，设置在与在车体框架的宽度方向上布置的多个气缸孔对应的每个燃烧室的气缸盖中的多个发动机气门中的至少一个可以是 通过液压阀静止机构在特定操作区域中停留。 提供了一种液压控制阀，用于控制供给到阀静止机构的工作油的液压，并安装在气缸盖上。 尽管液压控制阀安装在气缸盖中，但多缸发动机沿主体框架的宽度方向的长度尽可能地尽可能短。 液压控制阀安装在气缸盖的侧表面上，多个进气口沿主体框架的纵向敞开。