302results about "Lubricant mounting/connection" patented technology

The invention discloses an engine oil filter with a spiral spoiler. The engine oil filter comprises a bottom shell, an outer cover is fixedly connected to the bottom shell, a liquid inlet and a liquid outlet are formed in the bottom shell, a check valve is arranged on the liquid inlet, a connecting cylinder is fixedly connected into the liquid outlet, a filter element structure is fixedly connected to the connecting cylinder, and a bypass valve is arranged on the filter element structure; the flow guide assembly comprises a first spiral spoiler, the first spiral spoiler is located between the filter element structure and the outer cover, the first spiral spoiler is rotationally connected to the annular base, the bypass valve is fixedly connected with the annular base through a connecting mechanism, a supporting mechanism is fixedly connected into the outer cover, and a stop mechanism is arranged between the supporting mechanism and the annular base. Impurities of engine oil can be prevented from being gathered at a certain position, the use of a filtering part is more balanced, the durability of the device is improved, meanwhile, oil liquid can flow along the spoiler during operation, and large particles generate centrifugal force, so that the oil liquid is thrown to the wall surface and flows to the bottom along the spoiler, and the blockage degree of the filter element is reduced.

The utility model relates to the technical field of engine oil filters, and discloses a long-life engine oil filter which comprises a shell mechanism, a sealing cover mechanism is fixedly arranged on the upper end face of the shell mechanism, a first clamping mechanism is fixedly arranged on the lower end face of the sealing cover mechanism, and a filter cartridge mechanism is fixedly arranged on the lower end face of the first clamping mechanism. A second clamping mechanism is fixedly arranged on the lower end surface of the filter cartridge mechanism, and filter paper is clamped between the first clamping mechanism and the second clamping mechanism. According to the filter, the upper end and the lower end of the filter paper can be clamped and fixed in the clamping grooves and are adhered by using an adhesive, so that the adhesion strength of the filter paper can be greatly improved, and the service life of the filter is prolonged; and the magnetic attraction block can attract and collect metal impurities in unfiltered engine oil into the storage groove to prevent the metal impurities from scouring the filter paper to cause breakage of the filter paper, so that the filtering efficiency of the filter is improved.

The present disclosure provides an engine oil cooling structure of an engine. In the engine oil cooling structure of an engine, the engine includes a crankcase, the crankcase is provided with an oil filter mounting chamber having a cylindrical shape, the cooling structure includes a water channel, a water inlet of the water channel communicates with a water pump, the crankcase is further provided with a main oil channel, the crankcase is further provided with a heat conducting thin wall, an inner cavity of the heat conducting thin wall form the oil filter mounting chamber, the oil filter mounting chamber communicates with the main oil channel, the water channel is arranged around an outer side wall of the heat conducting thin wall, and a water outlet of the water channel communicates with a cooling water channel arranged in the same direction as and adjacent to the main oil channel.

To suppress a water content in an engine while power is being supplied by a power supply device.SOLUTION: A vehicle includes an engine, an electric motor, a battery, a power supply device, and a control device. The battery allows power transfer between itself and the electric motor. The power supply device can supply power from the battery to the outside. The control device executes power supply processing for causing the power supply device to supply the power from the battery to the outside. The control device executes water content calculation processing for calculating a water content that is the amount of water staying in the engine, on the basis of an engine operational state. The control device executes power generation processing for operating the engine and causing the electric motor to generate power, on condition that the power supply processing is being executed, and that the water content is equal to or more than a prescribed amount. The control device executes air-fuel ratio adjustment processing for increasing an air-fuel ratio in the engine as compared to a case where the water content is less than the prescribed amount, on condition that the power generation processing is being executed.SELECTED DRAWING: Figure 3

The utility model relates to the technical field of engines, and discloses an engine oil bubble eliminating device, an external engine oil tank and an engine system.The engine oil bubble eliminating device comprises a bubble eliminating bin body which extends in the first direction, and an oil passing opening is formed in a bottom plate of the bubble eliminating bin body; the first end of the oil return pipe is communicated with the engine body, and the second end is communicated with the inner cavity; in the first direction, the inner wall of the side, deviating from the oil return pipe, of the defoaming bin body is a first arc-shaped inner wall, and the first arc-shaped inner wall sinks towards the side deviating from the oil return pipe. In the working process, engine oil enters from the first end of the oil return pipe and is sprayed out from the second end until the engine oil makes contact with the first arc-shaped inner wall and then continues to flow at a high speed in the extending direction of the first arc-shaped inner wall, so that rotational flow is formed, and a large number of bubbles in the engine oil are eliminated under the action of centrifugal force; and finally, the engine oil flows into the external engine oil tank body through the oil passing port, so that bubbles contained in the engine oil during oil return can be greatly eliminated, and faults such as oil injection of the oil-gas separator are effectively reduced.

The invention relates to an oil pump, an engine and a motorcycle. The oil pump comprises a pump body and a pressure relief device. An oil inlet cavity, an oil outlet cavity and an exhaust structure are arranged in the pump body. The pressure release valve comprises a valve body, a valve element and an elastic piece connected with the valve body, the valve body is connected with the pump body, a cavity, a first exhaust hole, a second exhaust hole, an oil inlet and an oil outlet are formed in the valve body, the first exhaust hole, the second exhaust hole, the oil inlet and the oil outlet can be communicated with the cavity, and the valve element can reciprocate in the cavity so as to be switched between the first position and the second position. When the valve element is located at the first position, the valve element blocks a passage between the oil inlet and the oil outlet and enables the first exhaust hole to be communicated with the second exhaust hole through the cavity. When the valve element is located at the second position, the valve element opens a passage between the oil inlet and the oil outlet and blocks a passage between the first exhaust hole and the second exhaust hole. The engine oil pump can effectively prevent engine oil from leaking at the exhaust structure, and is favorable for improving the power performance of an engine and the overall performance of a motorcycle.

The application discloses an engine oil cooler arrangement system, wherein an oil cooler is internally provided with a water channel and an oil channel, the front end of the oil cooler is provided with a water pump, a tension pulley and a thermostat seat mounting port, the thermostat seat mounting port is mounted with a thermostat seat, and an engine water inlet, a cylinder head water inlet and an oil inlet and outlet are arranged on the oil cooler in a mutually connected manner below the thermostat seat. The oil filter is arranged at a far end through a pipeline, so that the maintenance of the oil filter is facilitated; the water channel and the oil channel in the oil cooler are both extended and arranged, the flowing time of the oil in the oil cooler is prolonged under the premise of guaranteeing the fluidity of the oil, the heat exchange is uniform, and the heat of the oil is more beneficial to be taken away; the oil cooler integrates the water pump and the tension pulley, the oil filter is arranged at the far end, more operable space is provided for the outside of the engine body, and the integration and compactness are improved.

The utility model discloses an engine metal screen, which belongs to the technical field of engine accessories and comprises a metal screen body with four corners respectively provided with mounting holes and guard plate frames respectively arranged on the upper side and the lower side of the metal screen body, and the two guard plate frames are matched to clamp and wrap the outer edge of the metal screen body. Through holes corresponding to the four mounting holes of the metal screen body are formed in the protection plate frame in the thickness direction of the protection plate frame; the outer edge of the metal screen body is fixedly connected with the protection plate frames on the two sides of the metal screen body in a welded mode, and the edges of the four installation holes of the metal screen body are fixedly connected with the protection plate frames around the through holes in the two sides of the metal screen body in a welded mode. The device can effectively prevent the steel wire from falling off, prevents the steel wire from being mixed into engine oil, and improves the safety in the operation process of an engine.

The present application relates to the field of oil filter, especially to a self-cleaning anti-clogging oil filter and method thereof, comprising: an oil shell, the bottom end of the oil shell is fixedly connected with a bottom plate, a plurality of notches are arranged in an annular array on the bottom plate, a filter cartridge is installed on the bottom plate, a filter core is sleeved on the filter cartridge, a top plate is arranged at the top end of the filter cartridge, and a check valve is arranged at the top end of the top plate, the filter core is blocked, the sealing cover moves downward under the action of oil pressure, the sealing of the filter net barrel is cancelled, the unfiltered oil flows into the filter cartridge through the filter net barrel, the impurities in the oil are filtered, the damage to the engine is avoided, when the engine stops working, the oil pressure decreases, the sealing cover is reset upward under the restoring force of the first spring, the filter net barrel is resealed, and the filtered impurities are sealed between the sealing cover and the filter net barrel, so that the impurities are prevented from falling on the filter core again.

The utility model relates to the technical field of automobile engine parts, and discloses an automobile engine bearing cover structure which comprises an outer shell, a plurality of oil storage shells are arranged on the surface of the outer shell, oil injection ports are formed in the surfaces of the oil storage shells, a plurality of oil outlet holes are formed in the surfaces of the oil storage shells, and the oil outlet holes are communicated with the oil storage shells. Piezoelectric ceramic vibrating pieces are arranged on the two sides of an inner cavity of the oil storage shell correspondingly, and the impurity removing mechanism is matched with the piezoelectric ceramic vibrating pieces to treat oil impurities. When the device is used for adding lubricating oil, the oil filling port can be conveniently exposed under the action of the covering mechanism, so that the purpose of adding the lubricating oil is achieved, and under the arrangement of the covering mechanism, the connection between the covering mechanism and the oil filling port is improved, the possibility of loosening caused by vibration is reduced, and the service life of the device is prolonged. And in addition, under the action of an impurity removal mechanism, a worker can conveniently clean impurities in the inner cavity of the oil storage shell, and the practicability of the device is improved.

The utility model discloses an anti-slip filter shell, which comprises a tank body and a cover body, the tank body comprises a cylindrical section with a closed bottom, the upper edge of the cylindrical section is connected with an annular mounting section through an external expansion section, and a concave hemming section is integrally formed at the upper end of the annular mounting section; a locking ring extending upwards is integrally formed on the outer curved surface of the cover body, the locking ring is pressed on the inner side face of the annular mounting section, and the hemming section is pressed on the inner side face of the locking ring after winding around the upper side of the locking ring; due to the fact that the knurls are machined on the outer curved surface of the locking ring, friction force between the locking ring and the annular installation section is greatly increased, relative rotation between the cover body and the tank body is avoided, and the phenomenon that the cover body and the tank body cannot be disassembled or screwed tightly due to slipping in the disassembling and assembling process is avoided. The filter is further provided with a step ring, so that the upper edge of the filter can be protected, and edge warping is prevented.

A filter cartridge includes a shell, a connecting ring, an end cap, and an axially directed sealing member. The shell defines an inner cavity and an upper lip disposed along an upper edge of the inner cavity. The upper lip defines a channel. The connecting ring is positioned outside of the inner cavity and is engaged with the channel. The connecting ring includes a threaded region extending along a central axis of the shell. The end cap is engaged with the shell adjacent to the upper lip. The axially directed sealing member is positioned between the shell and the end cap and extends axially outward so as to form an axial seal with a filter head when the filter cartridge is installed on the filter head.

A filter assembly comprises a filter element and an outlet flange. The filter element comprises a filter media pack comprising a plurality of filter media layers stacked on top of each other to form the filter media pack. The filter media pack has an inlet surface being at an inlet portion of the filter media pack, and an outlet surface being at an outlet portion of the filter media pack. An outlet flange is coupled to the outlet portion of the filter media pack.

The utility model discloses a split type oil duct improved structure of an engine oil filtering base and an oil cooler connecting seat in an automobile, which comprises the engine oil filtering base, and an engine oil inlet, an engine oil outlet and an oil return port are arranged on the lower portion of the engine oil filtering base. An anti-freezing liquid inlet is formed in the end of the engine oil filtering base, a first water outlet and a second water outlet which are communicated with the anti-freezing liquid inlet are formed in the bottom of the engine oil filtering base, an engine oil cooler is installed on the upper portion of the end, away from the filter element, of the engine oil filtering base, and an oil cooler connecting base is arranged between the engine oil filtering base and the engine oil cooler. Two parallel circulating cooling runners are arranged on the surface, close to one side of the engine oil cooler, of the oil cooler connecting seat in parallel, and the two ends of the two parallel circulating cooling runners are circularly communicated with the engine oil filtering base and the engine oil cooler respectively; the device has the advantages that cooling and oil way connection are accelerated, and the risk of high-temperature failure occurring in the long-time running process of a vehicle is effectively reduced.

An aircraft engine lubrication system (30) for an aircraft engine (20) having a first component and a second component is provided. The system (30) includes a lubricant tank (32), a first pump (36), a second pump (34), and a de-aerator (38). A lubricant tank outlet (54) is in fluid communication with a first pump inlet (64). A first pump outlet (66) is in fluid communication with a second pump inlet (68). A second pump outlet (70) is in fluid communication with a first component inlet (72) and a second component inlet (74). A second component outlet (80) is in fluid communication with a lubricant tank first inlet (52B). A de-aerator gas outlet (60) is in fluid communication with a lubricant tank second inlet (52A). A de-aerator liquid outlet (62) is in fluid communication with the second pump inlet (68).

To provide a lubricating oil cleaning system that can more reliably separate lubricating oil and ammonia water from a stock solution containing ammonia water and lubricating oil. [Solution] The lubricating oil cleaning system 100 can purify raw DO contaminated with ammonia into lubricating oil LO. The lubricating oil cleaning system 100 comprises an engine 200, a lubricating oil cleaner 1 that separates raw DO containing lubricating oil LO used in the engine 200 into a light liquid which is purified lubricating oil LO and a heavy liquid which contains ammonia, a separator inlet line 130 for supplying raw DO to the lubricating oil cleaner 1, and an additive means 135 for adding water W to the raw DO in the separator inlet line 130.

The invention relates to a suction nozzle for arrangement in a liquid container (2), comprising: a suction tube (8), which has an upper opening (27) and a lower opening (28), at least one lateral passage opening (12) and a fastening section (9) in the region of the lower end; a filter screen (14) which laterally surrounds the suction tube (8) and covers the through-hole (12), and a cover (19) which is fitted onto the suction tube (8), closes an upper opening (27) of the suction tube (8), extends laterally at a distance from the suction tube (8), covers the filter screen (14) towards the fastening section (9), and terminates before reaching the fastening section.

Oil or fuel filter device (10) for filtering fuel or oil of an internal combustion engine, comprising a connecting device (14) for connecting a functional component (12) to a filter housing (16), wherein the connecting device (14) comprises: - a guide section (18) of the functional component (12); - a guide section counterpart (20) of the filter housing (16) which can be joined with the guide section (18) in such a way that the guide section (18) is rotatable about an axis of rotation (28) relative to the guide section counterpart (20), wherein the guide section (18) is fixed radially to the axis of rotation (28) relative to the guide section counterpart (20); - a holding device (40) which has corresponding holding components (42, 44, 46) on the functional component (12) and on the filter housing (16) and which can be activated and deactivated by rotating the guide section (18) relative to the guide section counterpart (20) about the axis of rotation (28) and which, in the activated state, fixes the guide section (18) axially to the axis of rotation (28) relative to the guide section counterpart (20); - a snap-action device (50) which has corresponding snap-action components (52, 54) on the functional component (12) and on the filter housing (16) and which can be activated by rotating the guide section (18) about the axis of rotation (28) relative to the guide section counterpart (20) and which, in the activated state, fixes the guide section (18) circumferentially with respect to the axis of rotation (28) relative to the guide section counterpart (20), wherein the holding device (40) and the snap-action device (50) are activated or deactivated in the same rotational positions of the guide section (18) relative to the guide section counterpart (20), wherein the functional component (12) is a sensor, characterized in that the holding device (40) has at least one holding wing (42) extending radially and partially circumferentially with respect to the axis of rotation (28) and at least one holding hook (44, 46),which, in the activated state of the holding device (40), engages the holding wing (42) and fixes it axially to the axis of rotation (28), wherein the holding wing (42) can be rotated in and out of the holding area of ​​the holding hook (44, 46) by rotating the guide section (18) relative to the guide section counterpart (20), wherein the holding wing (42) is arranged on the functional component (12) and the holding hook (44, 46) is arranged on the filter housing (16).

A rotating crankcase ventilation system comprises a housing comprising an inlet and an outlet, a motor comprising a stator and a rotor, and a shaft. A first end of the shaft is coupled to the rotor and configured to rotate in response to rotation of the rotor. A filter element is coupled to the shaft. A sensor is configured to measure at least one operating parameter of the rotating crankcase ventilation system. A controller is operatively coupled to the sensor and the motor, the controller configured to receive the at least one operating parameter and selectively adjust operation of the motor to adjust rotation of the rotor, and thereby, the filter element based on the at least one operating parameter.

A fluid filter module for a motor vehicle may include a housing shell and a filter. The housing shell may be cup-shaped. The filter may be disposed at least partially in the housing shell. The housing shell and the filter may be connected to one another and may collectively define a housing. The filter may divide an internal space of the housing into an unfiltered region and a filtered region. The housing may include an inlet and an outlet. The filter may include a filter frame and a filter media configured to at least one of remove and collect impurities from the fluid. The unfiltered region and the filtered region may be fluidically connected to one another via the filter media. The filter frame may be connected to the filter media and may include a frame wall that closes an open end of the housing shell.

The invention discloses a method for preventing ice blockage of a suction filter of a high and cold oil pan, and relates to an engine lubricating system.The method comprises the steps that the suction filter is installed at the oil taking end of a low-pressure oil pipe in a sliding sealing mode, and the initial position of the suction filter is located in upper-layer engine oil of the oil pan; when the engine is started, the current environment temperature is obtained, and if the environment temperature is larger than or equal to a set temperature threshold value, the suction filter is controlled to move to the bottom of the oil pan from upper-layer engine oil of the oil pan; if the environment temperature is smaller than the temperature threshold value, an oil pressure establishing mark position in the lubricating system is obtained, if the oil pressure establishing mark position in the lubricating system is obtained, the engine oil temperature is obtained, the movement amount of a suction filter is controlled according to the engine oil temperature till the engine oil temperature is a set normal oil temperature threshold value, and when the engine oil temperature is the set normal oil temperature threshold value, the suction filter is started; the suction filter is located at the bottom of the oil pan. The risk that the suction filter is blocked or frozen by ice is reduced, and the lubricating reliability when the engine is started is guaranteed.

The utility model discloses an engine oil filter with a normally open bypass runner, which relates to the technical field of engine oil filtration, and comprises a shell and an engine oil filter element positioned in the shell, the top end and the bottom end of the shell are respectively in threaded connection with a top end cover and a bottom end cover, an oil outlet pipe matched with the engine oil filter element is connected to the center of the top end cover in a threaded mode, and a plurality of oil inlet holes are formed in the upper surface of the top end cover. The engine oil can always flow to the engine through the L-shaped normally-open oil pipe, abrasion and faults of engine parts caused by insufficient supply of the engine oil are avoided, the reliability and durability of the engine are improved, the through-flow area of the oil inlet frame can be automatically adjusted through the oil inlet control assembly according to the actual working condition of the engine oil, and the service life of the engine is prolonged. Stable and reasonable engine oil flow is guaranteed, and the lubricating effect of the engine is further optimized.

The present application relates to the technical field of filter, and discloses a filter with hard interference fit structure, wherein a filter module is embedded with a closed end of a shell through filter paper glue, instead of a closed end cover, to play a sealing role on the lower end of the filter module, so that the closed end cover and a supporting spring are omitted, the height of the shell is shortened, the oil flow to the area containing the supporting spring is avoided to form a turbulent flow, and the oil resistance is reduced; an open end cover comprises an injection cavity and a matching ring which are integrally and coaxially arranged, the injection cavity is sealed and bonded to the top end of the filter module through filter paper glue; a flange ring is inserted into the inner diameter of the matching ring to play a sealing role on the inner side and the outer side of the filter medium, so that an inner sealing ring is omitted; under the premise of ensuring the function of the filter and the interchangeability of each component part being unchanged, the number of parts is further reduced, the product weight is reduced, the assembly complexity is reduced, the design cost and the manufacturing cost are maximally reduced, so that the design cost and the manufacturing cost are both reduced, and the reliability and the environmental protection are improved.

An internal combustion engine includes a centrifuge, a centrifuge pump, and a controller. The centrifuge is configured to separate foreign particles from a lubricant, wherein the centrifuge is so designed that a lubricant volumetric flow directed into the centrifuge produces and / or maintains a rotational movement of the centrifuge. The centrifuge pump is configured to produce and / or increase the lubricant volumetric flow directed into the centrifuge. A controller is configured to provide control of the centrifuge pump according to a setpoint value for a kinematic operating parameter and / or for a setting parameter of the centrifuge pump. The controller is configured to gradually change the setpoint value for control of the centrifuge pump upon shutdown or starting of the centrifuge pump.

The invention relates to a filter element (18) of a filter (10) for liquid, a drain closure element (26), a housing part (14) and a filter (10). The filter element (18) comprises at least one filter medium (22), which encloses an element inner space (24) in a circumferentially continuous manner with respect to a virtual axis (20) and which is connected at at least one axial end face to an end body (28). The end body (28) comprises a filter element drain opening (30) enclosing the axis (20) which opening is connected to the element inner space (24), and at least one filter element sealing face or filter element seal face (38, 40) of a filter element sealing device (36, 38, 40, 68), which encloses the at least one filter element drain opening (30) in a circumferentially continuous manner and with which the at least one filter element drain opening (30) can be closed when the filter element (18) is assembled in a filter housing for the filter (10). The at least one filter element sealing face or filter element seal face (38, 40) is aligned axially with respect to the axis (20) by at least one direction component.

The filtration device (1), acting as a transmission filter, purifies oil drawn into a transmission device using a medium. The housing (2) carries a valve with a dividing body, including an internal partition, to connect the inlet (3) either to a first upstream zone (Z1) for filtration by a first internal medium (M1), or to a second upstream zone (Z1') for filtration by a second internal medium (M2) separate from the first medium. The valve is actively controlled to selectively move a shutter element (7) in an inlet interface (15) according to a parameter typically detected by a sensor. A partition element (2c) of the housing can complement a partition (6c) provided between the media (M1, M2) in a common support structure for an insert or filter assembly. The outlet (4) connects to a downstream zone common to these two media. (Shortcut: Figure 2A)

The oil circulation arrangement includes a lower oil inlet portion, a filter unit (10) of a vehicle transmission filter, and an outlet (5) located higher than the inlet portion for immersion in the oil in the crankcase. The arrangement includes one or more valves (1) integrated into the inlet portion, each selectively allowing a flow of crude oil (F) when a float (2) provided in the valve is raised, releasing at least one shutter (21) movable according to the float's position. Access to the filter unit in the valve is thus opened when this float (2) is subjected to the buoyant force (Arch). A return element (20) is coupled to the access closure means, including the shutter, and prevents air from entering through this access, which, by the return effect without sufficient opposing buoyant force (Arch), remains closed. Figure from the summary: Figure 1