450results about "Lubricant mounting/connection" patented technology

The utility model discloses a motorcycle engine crankshaft box body with an oil separation chamber, which comprises a crankshaft box body formed by connecting a left crankshaft box body and a right crankshaft box body, crankshaft mounting holes and balance shaft mounting holes are arranged on the left crankshaft box body and the right crankshaft box body, and the crankshaft mounting holes and the balance shaft mounting holes are distributed in a pairwise corresponding mode. An oil collecting chamber is arranged at the lower end in the crankcase body, and the balance shaft mounting hole is arranged close to the maximum oil liquid level position of the oil collecting chamber; the bottom of the oil collection chamber is provided with an oil separation chamber which is arranged close to the balance shaft mounting hole, the upper end of the oil separation chamber is close to the maximum oil liquid height of the oil collection chamber, and one side, far away from the balance shaft mounting hole, of the oil separation chamber is provided with an oil inlet hole; an engine oil filter screen is arranged in the oil separation cavity, and an oil guide channel with one end communicated with the oil separation cavity and the other end communicated with an oil inlet of the engine oil pump is arranged on the side of the oil separation cavity.

The invention relates to a filter system (100) for a fluid, in particular oil or fuel, in particular of an internal combustion engine, comprising a filter housing (110) with a fluid inlet (102), a first fluid outlet (104), and a second fluid outlet (106), and comprising a main-flow filter element (10) arranged in the filter housing (110) and a bypass filter element (30) arranged in series therewith in the flow direction (82). The main-flow filter element (10) surrounds a central tube (14). The bypass filter element (30) is arranged in an element housing (34) with a central inlet tube (50) and a central outlet tube (52), wherein the element housing (34) has at least one outflow opening (54) for the fluid filtered by the bypass filter element (30). The element housing (34) is coupled to the central tube (14) of the main filter element (10) in a rotationally fixed manner about a longitudinal axis (80).The outlet pipe (52) is fluidly connected to the first fluid outlet (104) and the drain opening (54) is fluidly connected to the second fluid outlet (106). Furthermore, the invention relates to a filter element unit (1).

The separation assembly comprises a centrifugal channel and a separation part, an inlet of the centrifugal channel is suitable for introducing an oil-gas mixture, the separation part is provided with a centrifugal separation cavity, an inlet of the centrifugal separation cavity is communicated with an outlet of the centrifugal channel, at least part of the centrifugal channel is in an arc shape, and the oil-gas separation effect is improved.

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.

The utility model provides a central engine oil control valve which comprises a valve shell, a valve sleeve and a valve element, an oil inlet is formed in the front end of the valve shell, and an oil outlet is formed in the rear end of the valve shell. The valve sleeve is coaxially arranged in the valve shell, a front oil cavity and a rear oil cavity are formed in the valve sleeve, the front oil cavity is communicated with the oil inlet, and the valve element is arranged in the rear oil cavity; the outer wall of the valve sleeve is sleeved with a radial one-way valve, the radial one-way valve is arranged close to the oil inlet hole, when the radial one-way valve contracts inwards in the radial direction, the oil inlet hole is closed, and when the radial one-way valve opens outwards in the radial direction, the oil inlet hole is opened; and the valve core is movably arranged in the rear oil cavity. According to the central engine oil control valve, the traditional peripheral oil charging mode is changed, so that the opening, closing and response speed of the radial one-way valve is not influenced and is smoother, the overall performance is improved, the structure is simple, and the cost is lower.

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.

An oil filter reservoir comprising: a reservoir housing (102); a filter (104) within the housing (102) dividing the housing (102) into an oil inlet chamber (112) and an oil outlet chamber (114); a housing inlet in communication with the inlet chamber (112); a housing outlet (110) in communication with the outlet chamber (114); wherein the filter (104) includes a permeable wall (116) and a bypass valve (118), the bypass valve (118) opening in response to higher oil pressure and volume in the inlet chamber (112) to allow a portion of the oil to bypass the permeable wall (116) and be released from the bypass valve (118) into a bypass chamber (104);anda baffle (106) in the outlet chamber (114), the baffle (106) being spaced from the bypass valve (118), the baffle (106) further separating the outlet chamber (114) into a reserve chamber (202) and the bypass chamber (204), the baffle (106) including openings (206) allowing limited oil flow therethrough between the bypass chamber (204) and the reserve chamber (202), the housing outlet (110) and the bypass valve (118) being in fluid communication with the bypass chamber (204);

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.

According to the technical scheme, the automatic pressure regulating type engine oil filter comprises a protective cylinder, an oil outlet pipe is inserted in the middle of the interior of the protective cylinder in a sealed mode, a plurality of oil inlet holes located in the periphery of the oil outlet pipe are formed in the top of the protective cylinder at equal angles, and a filter cylinder is fixed to the middle of the interior of the protective cylinder. The oil outlet pipe extends into the bottom of the filter cartridge, filter paper is inserted outside the filter cartridge, the upper portion of the filter paper is inclined, the outer diameter of the top of the filter paper is smaller than that of the lower portion of the filter paper, the circle centers of the oil inlet holes are located on the outer diameter of the lower portion of the filter paper, and the radius of the oil inlet holes is equal to the outer diameter difference of the top and the lower portion of the filter paper. Due to the fact that the inclined portion of the upper portion of the filter paper and the circle center of the oil outlet are located on the outer diameter of the lower portion of the filter paper, part of engine oil can be directly filtered into the filter cylinder through impact force generated by falling through the inclined portion when the engine oil enters the protective cylinder through the oil inlet, and the filtering speed is increased under the condition that the filtering effect is not affected.

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.

The utility model provides a suction filter assembly and an engine with the same. The suction filter assembly includes: an oil pipe; the end cover is arranged on a port of the oil pipe in a covering mode and comprises a first barrel, a first annular plate and a second barrel, the inner diameter of the first barrel is larger than that of the second barrel, the first end of the first barrel is connected with the first end of the second barrel through the first annular plate, and the first barrel is arranged outside the port in a sleeving mode; the filtering structure is located between the first annular plate and the port; the projection of the inner circumferential surface of the second cylinder on the filtering structure is in the filtering structure; a preset distance is reserved between the end face of the second end of the second barrel and the filtering structure and is larger than or equal to 6 mm. The suction filter effectively solves the problems that in the prior art, a whole vehicle inclines, and when the oil quantity of an oil pan is off line, the air suction phenomenon is prone to being generated at the filter screen of the suction filter.

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.

The present invention relates to a treatment device (10), particularly a filtration device, for fluids, particularly liquids, comprising an exchangeable treatment unit (14) and a connection head (12). The connection head (12) and the treatment unit (14) are connectable to each other by a plug-in / rotational movement using a detachable bayonet-type connection device (34). The connection device (34) includes at least one housing connection portion (100) and at least one head connection portion (32), each having at least one complementary functional element (44, 104) operatively connectable to each other. The connection device (34) includes at least one pretensioning element (54) for providing mechanical pretension, thereby pressing the complementary functional elements (44, 104) against each other. According to the present invention, the pretensioning element (54) is a spring element having at least two spring arms (53) protruding radially outward, each of which has a straight portion (55) on its radially outer end surface. The straight portion is arranged tangentially to an edge (57) that extends circularly around the connection axis (20).The invention further relates to a processing unit (14) and a connection head (12) that include a pretensioning element (54).

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.