公开(公告)号：US09878822B2

公开(公告)日：2018-01-30

申请号：US14443622

申请日：2013-11-19

Applicant: CASTROL LIMITED

Inventor： Andrew Philip Barnes ,  Peter Stuart Brett ,  Steven Paul Goodier ,  Piers Sebastian Harding ,  Gary Keith Jepps ,  Mark O'Malley ,  Thomas James McPherson

IPC: B65D25/38 ,  F01M1/04 ,  B65D25/20 ,  H02K9/193 ,  F01M11/04

CPC classification number: B65D25/38 ,  B65D25/20 ,  F01M1/04 ,  F01M11/0458 ,  F01M2011/0483 ,  H02K9/193

Abstract: A replaceable fluid container for a vehicle, the container comprising: a housing comprising a fluid reservoir; an outlet port arranged on the housing to couple the reservoir in fluidic communication with a fluid system of the vehicle for supplying fluid from the reservoir to the vehicle; an inlet port arranged on the housing to couple the reservoir for receiving fluid from the engine to the reservoir; and a vent port arranged on the housing to couple the reservoir for allowing gas to be passed into and out from the reservoir, wherein the inlet, outlet and vent ports are arranged on a common end of the housing and are arranged such that the distance between the vent port and the nearest of the inlet port and outlet port is greater than the distance between the inlet port and the outlet port.

公开(公告)号：US09797338B2

公开(公告)日：2017-10-24

申请号：US14568121

申请日：2014-12-12

Applicant: SUZHOU CLEVA PRECISION MACHINERY & TECHNOLOGY CO., LTD

Inventor： Zhao Kong ,  Ning Guo ,  Gan Chen ,  Keya Feng

IPC: F01M11/02 ,  F02F7/00 ,  F01M1/04 ,  F02B63/02

CPC classification number: F02F7/0002 ,  F01M1/04 ,  F01M11/02 ,  F02B63/02 ,  F02F7/0021 ,  F02F7/0043

Abstract: An engine includes a cylinder, a rocker chamber, an air filter, a crankcase and a rocker chamber cover, wherein the rocker chamber cover is disposed above the cylinder. The engine further includes a cover plate, wherein the cover plate is located at the top of the rocker chamber cover, and the rocker chamber cover and the cover plate are spliced to form a separation cavity and a connection channel. According to the engine provided by the invention, the top structure of the rocker chamber is re-designed and the top space of the rocker chamber is sufficiently used so as to achieve the objects of optimizing a lubricating system and reducing emission, as well as reducing the manufacturing cost and difficulty.

公开(公告)号：US20160290372A1

公开(公告)日：2016-10-06

申请号：US14676058

申请日：2015-04-01

Applicant: Deere & Company

Inventor： Steven R. Fliearman

IPC: F15D1/00

CPC classification number: F16N7/40 ,  F01M1/02 ,  F01M1/04 ,  F01M1/12 ,  F01M11/061 ,  F01M2001/123 ,  F16N7/32

Abstract: A fluid circulation system configured to circulate a fluid from a fluid tank to a machine and back to the fluid tank. The fluid circulation system includes a first fluid pumping device having a pump inlet and a pump outlet. The inlet is in communication with the fluid tank. The system also includes a housing for at least partially containing the machine. The housing is in communication with the pump outlet. Additionally, a return conduit is positioned to permit fluid flow from the housing to the fluid tank. The system further includes an air introduction device configured to induce air into the fluid. The fluid circulation system is free of a second fluid pumping device.

Abstract translation: 流体循环系统，其配置成将流体从流体箱循环到机器并返回到流体箱。 流体循环系统包括具有泵入口和泵出口的第一流体泵送装置。 入口与流体箱连通。 该系统还包括用于至少部分地容纳机器的壳体。 外壳与泵出口连通。 此外，返回导管被定位成允许流体从壳体流到流体箱。 该系统还包括被配置为将空气引入到流体中的空气引入装置。 流体循环系统不含第二流体泵送装置。

公开(公告)号：US20160061070A1

公开(公告)日：2016-03-03

申请号：US14494551

申请日：2014-09-23

Applicant: Taizhou Qinglong Machinery & Electric Co., Ltd.

Inventor： Daobing Huang

IPC: F01M1/04 ,  F02B75/02 ,  F02B63/02 ,  F02M17/14

CPC classification number: F01M1/04 ,  F01M3/00 ,  F01M9/10 ,  F02B63/02 ,  F02B75/02 ,  F02B2075/027 ,  F02M17/14

Abstract: The invention relates to a 360° reversible four-stroke engine, including a cylinder, a plunger, a crankshaft component and a carburetor, wherein the carburetor is used for providing mixed oil and gas to an intake passage, the mixed oil and gas is communicated to an intake valve component in a rocker chamber through the intake passage, and the mixed oil and gas is communicated to an intake valve component in a rocker chamber through the intake passage; said intake passage is setup with a bypass connected to a crankshaft chamber, the bypass is a mixed oil and gas lubrication passage, the lower portion of the crankshaft chamber is connected to an one-way valve chamber, the one-way valve chamber is communicated with a cam chamber and is setup with an one-way valve therein which opens upon positive pressure of the crankshaft chamber and closes upon negative pressure of the crankshaft chamber.

Abstract translation: 本发明涉及一种360°可逆四冲程发动机，包括气缸，柱塞，曲轴部件和化油器，其中化油器用于向进气通道提供混合油和气，混合油和气体被连通 通过进气通道连接到摇臂室中的进气阀部件，并且混合油和气体通过进气通道连通到摇臂室中的进气门部件; 所述进气通道设置有连接到曲轴室的旁路，旁路是混合油气润滑通道，曲轴室的下部连接到单向阀室，单向阀室连通 具有凸轮室并且设置有其中的单向阀，其中在曲轴室的正压力下打开并在曲轴室的负压下关闭。

公开(公告)号：US20150096521A1

公开(公告)日：2015-04-09

申请号：US14568121

申请日：2014-12-12

Applicant: SUZHOU CLEVA PRECISION MACHINERY & TECHNOLOGY CO., LTD

Inventor： Zhao Kong ,  Ning Guo ,  Gan Chen ,  Keya Feng

IPC: F02F7/00

CPC classification number: F02F7/0002 ,  F01M1/04 ,  F01M11/02 ,  F02B63/02 ,  F02F7/0021 ,  F02F7/0043

Abstract: An engine includes a cylinder, a rocker chamber, an air filter, a crankcase and a rocker chamber cover, wherein the rocker chamber cover is disposed above the cylinder. The engine further includes a cover plate, wherein the cover plate is located at the top of the rocker chamber cover, and the rocker chamber cover and the cover plate are spliced to form a separation cavity and a connection channel. According to the engine provided by the invention, the top structure of the rocker chamber is re-designed and the top space of the rocker chamber is sufficiently used so as to achieve the objects of optimizing a lubricating system and reducing emission, as well as reducing the manufacturing cost and difficulty.

Abstract translation: 发动机包括气缸，摇杆室，空气过滤器，曲轴箱和摇臂室盖，其中摇杆室盖设置在气缸上方。 发动机还包括盖板，其中盖板位于摇臂室盖的顶部，并且摇臂室盖和盖板被拼接以形成分离腔和连接通道。 根据本发明提供的发动机，重新设计摇臂室的顶部结构，并充分利用摇臂室的顶部空间，以达到优化润滑系统和减少排放的目的，以及减少 制造成本和难度。

公开(公告)号：US20140123931A1

公开(公告)日：2014-05-08

申请号：US13668273

申请日：2012-11-04

Applicant: Nagesh Siddabasappa Mavinahally

Inventor： Nagesh Siddabasappa Mavinahally

IPC: F01M3/00

CPC classification number: F01M1/04 ,  F01M1/26 ,  F01M3/02 ,  F01M9/06 ,  F01M11/12 ,  F16N7/32

Abstract: Various embodiments include a two-stroke engine having mist lubrication system, particularly for use with portable all attitude two-stroke engines using gaseous fuel, such as hydrogen, methane, liquid petroleum gas, pure propane, butane, and liquid fuel.

Abstract translation: 各种实施例包括具有雾化润滑系统的二冲程发动机，特别是用于使用诸如氢气，甲烷，液化石油气，纯丙烷，丁烷和液体燃料之类的气体燃料的便携式全姿态二冲程发动机。

公开(公告)号：US08387595B2

公开(公告)日：2013-03-05

申请号：US13177311

申请日：2011-07-06

Applicant: Masaki Sugiyama ,  Tetsuya Hasegawa

Inventor： Masaki Sugiyama ,  Tetsuya Hasegawa

IPC: F01M1/06

CPC classification number: F01M1/04 ,  F01M11/065 ,  F01M13/022 ,  F01M13/028 ,  F16N7/32

Abstract: A lubricating device for a four-stroke engine is provided that circulates oil while lubricating each part in a valve operating chamber and a crank chamber by supplying the oil to the valve operating chamber and the crank chamber using pressure fluctuation in the crank chamber, the pressure fluctuation being caused by reciprocating motion of a piston. The valve operating chamber is formed by mounting a valve operating chamber cover, and a suction passageway that sucks the oil in the valve operating chamber is provided by forming a groove on an inner surface of the valve operating chamber cover and sealing the groove with a sealing member shaped to fit the groove.

Abstract translation: 提供了一种用于四冲程发动机的润滑装置，其通过使用曲柄室中的压力波动向阀操作室和曲柄室供油，同时润滑阀操作室和曲柄室中的每个部件来循环油，压力 波动是由活塞的往复运动引起的。 通过安装阀操作室盖形成阀操作室，并且通过在阀操作室盖的内表面上形成凹槽并且用密封件密封凹槽来提供吸入阀操作室中的油的抽吸通道 构件成形为适合凹槽。

公开(公告)号：US20120017865A1

公开(公告)日：2012-01-26

申请号：US13177311

申请日：2011-07-06

Applicant: Masaki SUGIYAMA ,  Tetsuya HASEGAWA

Inventor： Masaki SUGIYAMA ,  Tetsuya HASEGAWA

IPC: F01M1/04

CPC classification number: F01M1/04 ,  F01M11/065 ,  F01M13/022 ,  F01M13/028 ,  F16N7/32

Abstract: A lubricating device for a four-stroke engine is provided that circulates oil while lubricating each part in a valve operating chamber and a crank chamber by supplying the oil to the valve operating chamber and the crank chamber using pressure fluctuation in the crank chamber, the pressure fluctuation being caused by reciprocating motion of a piston. The valve operating chamber is formed by mounting a valve operating chamber cover, and a suction passageway that sucks the oil in the valve operating chamber is provided by forming a groove on an inner surface of the valve operating chamber cover and sealing the groove with a sealing member shaped to fit the groove.

Abstract translation: 提供了一种用于四冲程发动机的润滑装置，其通过使用曲柄室中的压力波动向阀操作室和曲柄室供油，同时润滑阀操作室和曲柄室中的每个部件来循环油，压力 波动是由活塞的往复运动引起的。 通过安装阀操作室盖形成阀操作室，并且通过在阀操作室盖的内表面上形成凹槽并且用密封件密封凹槽来提供吸入阀操作室中的油的抽吸通道 构件成形为适合凹槽。

公开(公告)号：US07987832B2

公开(公告)日：2011-08-02

申请号：US12171300

申请日：2008-07-11

Applicant: Szu Liang Lin

Inventor： Szu Liang Lin

IPC: F01M1/02 ,  F01M9/10 ,  F01M1/00 ,  F01M11/02 ,  F01M1/04 ,  F02B25/06

CPC classification number: F01M11/064 ,  F01M1/04 ,  F01M13/00 ,  F01M2001/126

Abstract: A lubrication system for a small lightweight four-stroke engine is disclosed. The lubrication system, provided with a weight at one end of a flexible oil tube inserted into an oil reservoir, is capable of providing a sufficient lubrication to components of the engine which may operate in a horizontal posture, a vertical posture, or any posture therebetween.

Abstract translation: 公开了一种用于小型轻型四​​冲程发动机的润滑系统。 润滑系统在插入储油器的柔性油管的一端设有重物，能够为发动机的部件提供足够的润滑，这些部件可以在水平姿态，垂直姿势或其间的任何姿势下工作 。

公开(公告)号：US07314115B2

公开(公告)日：2008-01-01

申请号：US10660577

申请日：2003-09-12

Applicant: Katsuhiko Ito ,  Noriaki Takano ,  Shinya Koyama

Inventor： Katsuhiko Ito ,  Noriaki Takano ,  Shinya Koyama

IPC: F01M1/00

CPC classification number: F02B61/02 ,  F01M1/04 ,  F01M11/0004 ,  F01M11/02 ,  F01M2001/123 ,  F01M2011/0037

Abstract: A lubricating system for an internal combustion engine includes a recovery pump by which a lubricating oil dropping to and dwelling in a bottom portion of a crankcase after lubricating individual portions of the internal combustion engine is sucked through a pump suction port opened in the bottom portion of the crankcase and is fed to a lubricating oil tank. A supply pump is provided for supplying the lubricating oil from the oil tank to the individual portions of the internal combustion engine. The lubricating tank is integral with the crankcase and is partitioned from a crank chamber by a partition wall projecting from the inside wall of the crankcase. The lubricating system includes an overflow oil passage through which the lubricating oil that flows over the upper edge of a partition wall of the lubricating tank is led to a suction port of the recovery pump.

Abstract translation: 一种用于内燃机的润滑系统，包括回收泵，通过该回收泵，润滑润滑油在内燃机的各个部分润滑后，通过在下方开口的泵吸入口吸入曲轴箱底部的润滑油 曲轴箱并被供给到润滑油箱。 供给泵用于将润滑油从油箱供给到内燃机的各个部分。 润滑箱与曲轴箱成一体，并通过从曲轴箱的内壁突出的分隔壁与曲轴室隔开。 润滑系统包括溢流油通道，流过润滑箱的分隔壁的上边缘的润滑油通过该溢流油通道被引导到回收泵的吸入口。