Abstract: The present invention relates to a method of patterning and chopping 3D organoids prepared from human pluripotent stem cells, culturing the stem cells or progenitor cells, and inducing the differentiation thereof to obtain a large amount of finally differentiated cells. Compared to cells differentiated by a conventional differentiation method, the cells obtained in a large amount exhibit remarkably superior effects in terms of reproducibility, stability, and functionality, and thus are expected to be very useful for cell therapeutic agents or for the screening of therapeutic drugs.

Abstract: Disclosed is an engine mount for a vehicle including a membrane, which is an essential component of an engine mount for supporting a powertrain of the vehicle. The membrane may be deformed vertically and radially depending on an input amplitude so as to open or close bypass holes in upper and lower plates depending on the input amplitude. As such, it is possible to easily fulfill a function of isolating vibrations generated by the powertrain during idling and a damping function of controlling the behavior of the powertrain during traveling and it is possible to prevent the generation of abnormal noise attributable to cavitation and rattling phenomena.

Abstract: A hydraulic mount includes: an outer pipe having a diaphragm defined thereon by vulcanization; a main rubber member disposed in the outer pipe by press-fitting; a core disposed inside the main rubber member; a ring stopper interposed between the diaphragm and the main rubber member; a first fluid chamber and a second fluid chamber configured by depressing both sides of an outer circumference of the main rubber member towards the core, each of the first and second fluid chambers configured to accommodate a fluid; a third fluid chamber configured to communicate with the first fluid chamber and the second fluid chamber, disposed in a part of the main rubber member under the core, and accommodating the fluid; and a fourth fluid chamber configured to communicate with the third fluid chamber and disposed between the ring stopper and the outer pipe to accommodate the fluid.

Abstract: A hydraulic mount for a vehicle is configured to control and damp the behavior of a motor mounted on a vehicle body.

Abstract: A bush-type hydraulic mount used for mounting a motor module in an electric vehicle is provided. The bush-type hydraulic mount includes an inner pipe, a middle pipe disposed coaxially with the inner pipe, and a main rubber that is vulcanized between the inner pipe and the middle pipe. An outer pipe surrounds the middle pipe. The main rubber includes a front fluid chamber that is recessed from a surface of the main rubber, a rear fluid chamber adjacent to the front fluid chamber and recessed from the surface of the main rubber, and a bridge that separates the front fluid chamber and the rear fluid chamber to allow fluid to flow between the front fluid chamber and the rear fluid chamber and being deformable by external force.

Abstract: An engine mount for a vehicle is provided to include a core bush coupled to a vehicle body, a main rubber formed on the core bush, and an outer pipe that is attached to the main rubber and extends downwards. An orifice body is mounted in the outer pipe and has a main flow path and an upper plate is coupled to the orifice body. The upper plate has a fluid passage aperture to communicate with the main flow path and has a plurality of fluid action apertures. An integral plate includes a membrane part disposed under the upper plate and a diaphragm part coupled to an edge of a lower surface of the orifice body under the orifice body. A lower cover body includes a membrane support plate that has an air aperture and is disposed under the membrane part and a cover supporting the diaphragm part.

Abstract: A hydro engine mount for a vehicle may include a locking body including a plurality of locking portions; a body plate including a plurality of fastening grooves configured to be fastened to the plurality of locking portions, wherein a main rubber is mounted in the body plate; and a diaphragm stacked between the main rubber and the locking body.

Abstract: A fluid-sealed engine mount includes a variable orifice whose cross-section is changed according to a magnitude of engine vibration, thereby keeping a damping performance substantially unchanged at a time of large displacement vibration of an engine as compared to a time of small displacement vibration of the engine.

Abstract: A hydraulic mount for a vehicle having both forward-rearward damper and upward-downward damper includes: a main rubber configured to define a fluid chamber; an orifice assembly that divides the fluid chamber into an upper fluid chamber and a lower fluid chamber, defines the upper fluid chamber together with the main rubber, and has an orifice arranged between the upper fluid chamber and the lower fluid chamber; and a diaphragm configured to define the lower fluid chamber at the lower side of the orifice assembly. In particular, the main rubber has a partition wall extending downwards so as to partition the upper fluid chamber into a first upper fluid chamber and a second upper fluid chamber in the state in which the lower end of the partition wall is coupled to the orifice assembly.

Abstract: A fluid-sealed engine mount may include an insulator integrally formed on an external side of a mount core configured to be coupled to an engine and having a chamber with which fluid for insulation of vibration is sealed; an orifice module mounted below the mount core to divide the chamber into two chambers and having a fluid passage for flow of the fluid; an air chamber provided at a center portion of the orifice module and filled with air; and an elastic membrane mounted above the air chamber at the center portion of the orifice module to seal the air chamber airtightly.

Abstract: An engine mount is provided to change properties based on magnitudes of amplitudes input to the engine mount. The engine mount includes a membrane having a central portion and an outer circumferential portion. Upper and lower orifice brackets are mounted between an insulator and a diaphragm to divide an interior of a main casing into an upper liquid chamber and a lower liquid chamber. The upper and lower orifice brackets define a flow path that enables a fluid to flow between the upper and lower liquid chambers and define a receiving space in which the membrane is movable in a vertical direction. An air chamber is connected to a lower side of the lower orifice bracket and allows a lower portion of the membrane to be exposed to air.

Abstract: A hydraulic mount includes: an outer pipe having a diaphragm defined thereon by vulcanization; a main rubber member disposed in the outer pipe by press-fitting; a core disposed inside the main rubber member; a ring stopper interposed between the diaphragm and the main rubber member; a first fluid chamber and a second fluid chamber configured by depressing both sides of an outer circumference of the main rubber member towards the core, each of the first and second fluid chambers configured to accommodate a fluid; a third fluid chamber configured to communicate with the first fluid chamber and the second fluid chamber, disposed in a part of the main rubber member under the core, and accommodating the fluid; and a fourth fluid chamber configured to communicate with the third fluid chamber and disposed between the ring stopper and the outer pipe to accommodate the fluid.

Abstract: An engine mount is provided to change properties based on magnitudes of amplitudes input to the engine mount. The engine mount includes a membrane having a central portion and an outer circumferential portion. Upper and lower orifice brackets are mounted between an insulator and a diaphragm to divide an interior of a main casing into an upper liquid chamber and a lower liquid chamber. The upper and lower orifice brackets define a flow path that enables a fluid to flow between the upper and lower liquid chambers and define a receiving space in which the membrane is movable in a vertical direction. An air chamber is connected to a lower side of the lower orifice bracket and allows a lower portion of the membrane to be exposed to air.

Abstract: Disclosed is an engine mount for a vehicle including a membrane, which is an essential component of an engine mount for supporting a powertrain of the vehicle. The membrane may be deformed vertically and radially depending on an input amplitude so as to open or close bypass holes in upper and lower plates depending on the input amplitude. As such, it is possible to easily fulfill a function of isolating vibrations generated by the powertrain during idling and a damping function of controlling the behavior of the powertrain during traveling and it is possible to prevent the generation of abnormal noise attributable to cavitation and rattling phenomena.

Abstract: An engine mount for a vehicle is provided to include a core bush coupled to a vehicle body, a main rubber formed on the core bush, and an outer pipe that is attached to the main rubber and extends downwards. An orifice body is mounted in the outer pipe and has a main flow path and an upper plate is coupled to the orifice body. The upper plate has a fluid passage aperture to communicate with the main flow path and has a plurality of fluid action apertures. An integral plate includes a membrane part disposed under the upper plate and a diaphragm part coupled to an edge of a lower surface of the orifice body under the orifice body. A lower cover body includes a membrane support plate that has an air aperture and is disposed under the membrane part and a cover supporting the diaphragm part.

Abstract: A mount for supporting a power train in the vehicle, may include a stopper assembly combined on an internal surface of a housing to be disposed in an annular shape along the vicinity of the outsides of insulators combined with the housing, wherein the stopper assembly may include: an external ring combined on the internal surface of the housing; and a plurality of stopper members fixed on an internal surface of the external ring to be positioned along the vicinity of the outsides of the insulators, each of the a plurality of stopper members being spaced from each other to be in contact with an internal insulator of the insulators.

Abstract: A transmission mount for a vehicle is capable of being press-fitted to a vehicle body side member with only an insulator, and without use of a bridge bracket, such that reduction in weight and cost can be achieved by eliminating the bridge bracket, and assembly workability can be improved by eliminating a bolting operation.

Abstract: A hydraulic mount for a vehicle having both forward-rearward damper and upward-downward damper includes: a main rubber configured to define a fluid chamber; an orifice assembly that divides the fluid chamber into an upper fluid chamber and a lower fluid chamber, defines the upper fluid chamber together with the main rubber, and has an orifice arranged between the upper fluid chamber and the lower fluid chamber; and a diaphragm configured to define the lower fluid chamber at the lower side of the orifice assembly. In particular, the main rubber has a partition wall extending downwards so as to partition the upper fluid chamber into a first upper fluid chamber and a second upper fluid chamber in the state in which the lower end of the partition wall is coupled to the orifice assembly.

Abstract: A roll rod for a vehicle includes: a front insulator connected to a powertrain; a rod bracket to mount the front insulator on a front end portion of the rod bracket; a case bracket disposed outside the rod bracket and fastened to a vehicle body; a stopping rubber formed at a rear end portion of the rod bracket and disposed in an inner space defined by the case bracket; and a rear insulator formed between the rod bracket and the case bracket, where the rear insulator is secured to an outer side surface of the rod bracket and an inner side surface of the case bracket. The roll rod enhances an insulation rate against vibration of a powertrain and improves durability while reducing manufacturing costs through the simple structure and application of an extrusion molding method.

Abstract: An engine mount which connects an engine to a vehicle body is provided. The engine mount includes a housing which defines a body of the engine mount and a main rubber body that is installed within the housing and defines a space portion that accommodates a fluid that flows through a nozzle plate. A core is inserted into and fixed to the main rubber body and an a fixing bolt is coupled to the core. A lower support bracket is coupled to the vehicle body and the fixing bolt is inserted therein. A damper that attenuates vibration is disposed at a lower side of the core or at first and second ends of the lower support bracket of the of the engine mount.