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WO/2018/153280A1 |
An internal combustion engine comprises a housing (200) and an internal combustion engine body disposed in the housing. The internal combustion engine body comprises an air cylinder (81), a crankcase, a piston disposed in the air cylinde...
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WO/2018/148774A1 |
The invention relates to an internal combustion engine comprising a cylinder crankcase (1) having at least two cylinders (2) arranged next to one another, each having a wet cylinder sleeve (3) accommodated in a support structure (4), whe...
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WO/2018/150978A1 |
In a resin-attached reinforced woven fabric, a thermoplastic resin is attached onto at least one surface of a reinforced fiber woven fabric. The mass W of the reinforced fiber woven fabric per unit area is 25 to 400 g/m2 inclusive. The v...
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WO/2018/149716A1 |
The invention relates to an oil separator for separating oil from gaseous media. The invention also relates to a venting device having a claimed oil separator, and an internal combustion engine having a claimed oil separator.
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WO/2018/149546A1 |
The invention relates to an internal combustion engine (1), in particular a reciprocating-piston internal combustion engine, comprising a camshaft (3) and an oil spray cooling device (15), which is designed to produce oil spray jets (A) ...
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WO/2018/145906A1 |
The invention relates to a separating device (1) for separating solid and/or liquid contaminants (10) from a gas, comprising: a housing (4), which has a raw gas inlet (5), a clean gas outlet (7), a collecting space (9) and a dirt outlet ...
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WO/2018/147092A1 |
Provided is a tappet which enables a lubricant oil to be supplied to a cam even when provided with a rush adjuster. This tappet (10) is provided with: a rush adjuster (11) which has a plunger (14) and a body (13) in which the plunger (14...
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WO/2018/141676A1 |
Apparatus (10) for a hydraulic valvetrain system (90) comprising: a first oil retaining means 5 (12), a second oil retaining means (20) and an oil conveyance means (14, 16) having a first end (18) operably connected to the first oil reta...
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WO/2018/138947A1 |
Provided is an opposed piston type engine which can attain high output, ensures combustion toughness, and simplifies the configuration of a crankshaft-inversion synchronization mechanism that inverts a crankshaft provided by each engine ...
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WO/2018/140818A1 |
A method of lubricating a fluid production pump may include mixing a polarized lubricant with water to produce a diluted lubricant. The method may additionally include creating a flowpath within the fluid production pump. An initial volu...
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WO/2018/136583A1 |
Systems and methods are described for predicting a remaining oil life in an engine of a vehicle. One or more parameters of the engine can be monitored over a period of time. A hot compartment temperature can be determined from the parame...
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WO/2018/134122A1 |
The invention relates to a conveyor device (1) for driving a gas, comprising a housing (2), an electric motor (3) which has a stator (6) and a rotor (7), an annular channel (4) formed in the housing (2) for guiding the gas, an impeller (...
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WO/2018/135893A1 |
An adapter for a roller tappet of an engine may comprise a body part and a support part. The body part may be coupled to a cylinder block of the engine. The body part may comprise an oil inflow hole through which oil is introduced, the o...
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WO/2018/131271A1 |
Provided is an engine device in which a heater 52 is disposed in a blow-by gas recirculation passage for recirculating blow-by gas which has leaked out from combustion chambers of an engine 1 to an intake passage. The heater 52 is electr...
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WO/2018/131356A1 |
In order to provide a piston which is for an internal combustion engine and makes it possible to both improve combustion efficiency and suppress knocking, the present invention is provided with: a piston body that contains a metal, has a...
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WO/2018/129438A1 |
Various arrangements of a turbine for a rotating coalescer element of a crankcase ventilation system for an internal combustion engine are described. In some arrangements, the turbine is an impulse turbine, which is also known as a pelto...
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WO/2018/121828A1 |
An oil cleaning system with a ceramic microporous membrane is used to filter lubrication oil from an axial-flow gas compressor, for example in a gas pumping station, or oil from a turbine, for example a power plant turbine. Advantageousl...
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WO/2018/123682A1 |
The present invention is provided with: a pump housing comprising a housing body 31 and a cover member 32; and a driven-side helical gear 43 at which a thrust force is generated at the time of transmission of a rotational force, the inve...
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WO/2018/117257A1 |
A control device for an onboard engine, the control device comprising: a discharge pressure control unit that controls the discharge pressure of oil at an oil pump; an abnormality determination unit that determines whether it is possible...
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WO/2018/114815A1 |
The invention relates to a coupling element (45) for a crankcase ventilation device of an internal combustion engine, having a pipe section (46), on the first longitudinal end (47) of which there is a first connector (50) for insertion i...
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WO/2018/114701A1 |
The invention relates to a method and a device for cooling a piston (21) in a reciprocating piston internal combustion engine (20), which comprises a lubricating oil system for lubricating and cooling, having at least one electrically ac...
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WO/2018/113332A1 |
Provided is an oil-gas separator, comprising a separation cavity and a rotary member for oil-gas separation, wherein the rotary member is arranged inside the separation cavity so that the separation cavity is divided into at least two le...
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WO/2018/114026A1 |
The invention relates to an internal combustion engine, comprising at least one crank housing, at least one cylinder head, at least one cylinder head cover, at least one oil separator and at least one oil sump for collecting returning oi...
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WO/2018/109374A1 |
The invention relates to an assembly for a turbine engine comprising an oil circuit (24) including an air/oil heat exchanger (31), a primary bypass pipe (26) connecting an intake of the air/oil heat exchanger (31) to an outlet of the air...
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WO/2018/110492A1 |
A device for determining an oil changing period, with which it is possible to accurately determine an oil changing period, has a calculation unit that calculates a degree of degradation of oil on the basis of engine torque, and a determi...
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WO/2018/108510A1 |
The invention relates to a method for operating a rotation separator (1), wherein a gas flow, which is laden with solid and/or liquid particles and originates from an internal combustion engine, is fed to a rotationally driven element la...
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WO/2018/104918A1 |
A vane pump that employs one or more less restricted vanes (or looser vanes) within its rotor is described herein. The less restricted vane(s) are configured to radially move outwardly before the remaining vanes during startup. In one ca...
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WO/2018/106003A2 |
The present invention relates to an engine oil pump wherein a rotor check valve is installed at a rotor and when a pressure in a variable-volume space being compressed reaches a set vale, the rotor check valve can discharge oil to anothe...
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WO/2018/103870A1 |
The invention relates to a valve module (10) for an oil circuit (12) of an internal combustion engine (52), wherein a valve slide (30) is held in a valve housing (14) and can be moved between a blocking position and different bypass posi...
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WO/2018/107043A1 |
Various rotating coalescer elements are described. The rotating coalescer elements include various arrangements of stacked separator discs or cones. In some arrangements, the described rotating coalescer elements include a combination of...
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WO/2018/101182A1 |
Provided is an oil filter element as an alternative to a filter paper element of a filter paper type oil filter for the purpose of reducing exhaust gases (CO, HC, NOX) and reducing emitted particulate matter (PM 2.5) using the oil deteri...
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WO/2018/102036A2 |
A system includes one or more processors and a resonant sensor that contacts oil within an engine of a vehicle system. The sensor generates electrical stimuli at different times during an operational life of the engine. Each electrical s...
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WO/2018/098574A1 |
The invention provides a thermostat valve assembly for controlling fluid flow in an internal combustion engine including a relatively movable valve and valve seat providing an unobstructed valve passageway between a valve-open and a valv...
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WO/2018/096842A1 |
In the present invention, an engine 1 is provided with a timing chain cover 42 for covering a timing chain 30 with clearance from a side surface that includes the timing chain 30. An oil jet 50 extending in an output shaft direction of t...
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WO/2018/097151A1 |
This oil pressure control device is provided with: an oil cooler which cools engine oil circulating through a hydraulic circuit of an engine; a bypass oil passage which bypasses the oil cooler; an oil cooler bypass valve by means of whic...
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WO/2018/097064A1 |
[Problem] To provide a sealing member having increased sealing performance obtained by reducing loss caused by sliding between a side housing and a side seal which is provided to a side surface of a rotating body rotating inside a housin...
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WO/2018/094178A1 |
A drain tube device that includes a first tubular region, a second region and arcuate tubular region interposed between the first tubular region and the second region. In certain embodiments, the arcuate region is contiguously joined to ...
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WO/2018/091267A1 |
The invention relates to a suction oil filter for a transmission or combustion engine, comprising an oil filter housing (2) made of plastic and having at least one suction channel (10) that can be connected to a suction side of a suction...
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WO/2018/092930A1 |
The present invention relates to an oil pump control valve enabling expansion of a control section and reduction of loss due to a discharge port by means of gradually increasing or decreasing the flow rate of an oil discharged through a ...
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WO/2018/092931A1 |
The present invention relates to a variable oil pump control system having a fail-safe function, and a variable oil pump control valve used therefor. The present invention comprises: a variable oil pump for pressure-feeding an oil, which...
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WO/2018/092019A1 |
An engine oil filtration and temperature regulation assembly (1) mountable on a vehicle engine fluidically connectable to an engine oil circulation system (1) comprises an oil filtration group (2), a heat exchanger group (3) and a suppor...
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WO/2018/091789A1 |
The invention relates to a device for lubricating an apparatus rotating in a vacuum, such as a flywheel, said apparatus including a shaft rotating relative to a stationary supporting structure, by means of at least one bearing, said appa...
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WO/2018/091336A1 |
A valve (103, 103A, 103B) for restricting fluid flow, an internal combustion engine 101 comprising a valve (103, 103A, 103B) and a vehicle (150) are disclosed. The valve (103, 103A, 103B) comprises an outer part (201, 201A, 201B) definin...
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WO/2018/092827A1 |
The present invention is an oil passageway structure for an engine provided with: a body side oil passage that is formed inside an engine body; and a cover side oil passage that is formed inside a cover mounted to the engine body. This o...
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WO/2018/085875A1 |
A system for sampling fluid under pressure in a fluid line of a machine, comprising: a sampling valve assembly connected in the fluid line and configured to selectively withdraw a fluid sample from the fluid line when the machine is oper...
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WO/2018/086891A1 |
The aim of the invention is to determine the temperature (T_OIL) of an engine oil (16) in an internal combustion engine (10), where the temperature (T_OIL) of the engine oil (16) is determined by means of an oil temperature model (OIL_TM...
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WO/2018/086881A1 |
Method for controlling the supply of oil to an internal combustion engine, comprising a procedure for detecting a potentially dangerous condition for the correct operation of an internal combustion engine (1). Said condition is the clogg...
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WO/2018/084045A1 |
The present invention reduces the falling of lubricating oil on a reduction gear and a pump-driving gear that rotate and drive an oil pump, and limits the increase of resistance to rotation between the reduction gear and the pump-driving...
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WO/2018/081800A1 |
The present disclosure provides a lubrication system comprising: a pump having an inlet in fluid communication with a lubricant source and an outlet; a cooler having an inlet in fluid communication with the outlet of the pump and an outl...
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WO/2018/080316A1 |
A displacement machine (1) acting on a working fluid and being provided with a lubricant and working fluid separator (10), the fluid separator (10) comprising a separator volume (11) constrained by a shielding member (10a, 10b), a first ...
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