Abstract: Disclosed is a seat recliner for a vehicle, the seat recliner including: a first flange provided with a plurality of guide parts being spaced apart from each other, with guide spaces defined between the guide parts; a plurality of locking gears disposed in the guide spaces of the first flange respectively, configured to slide forward and backward along the guide parts in a radial direction, and provided with external teeth at an outer end of each of the locking gears; and a second flange coupled with the first flange to be rotatable relative thereto, formed in a shape covering the guide parts and the locking gears, and configured to be engaged with the external teeth of the locking gears.

Abstract: Disclosed is a seat recliner for a vehicle, the seat recliner including: a first flange; a plurality of locking gears seated in the guide spaces of the first flange respectively with lower surfaces thereof facing down, sliding back and forth radially along the guide parts, and provided with external teeth and guide protrusions; a locking cam provided with a locking protrusion on an upper surface thereof; a control member seated on the upper surfaces of the locking cam and the locking gears and provided with a coupling part, a locking hole, and guide slits; a second flange; and an input member inserted into the center of the first flange behind the first flange to be coupled with the control member at an end portion thereof and provided with a locking part at the end portion thereof to be coupled with the coupling part of the control member.

Abstract: A seat recliner for a vehicle includes an insert part supporting a control part and coupled to an input member, thereby having improved assembly performance. The seat recliner further includes: a first flange on which a lock cam and lock gears are disposed, where the control part is disposed on upper parts of the lock gears and the lock cam; a second flange covering the control part and provided with a through hole; the input member penetrating through the first flange, the lock cam, the control part, and the second flange in order In particular, the insert part is inserted in the through hole and includes an inside surface, an outside surface, and a supporter.

Abstract: A seat recliner for a vehicle includes a step inserted in an assembly hole of a seat frame and a second flange, and a conventional sub-guide protrusion of a lock gear is removed. The second flange is provided with both a free section and a locking section using only a guide protrusion. The seat recliner includes: a first flange having a plurality of guide parts, and a guide space; a plurality of lock gears disposed in the guide spaces of the first flange; a lock cam disposed on the first flange; a control part disposed on the lock gears and the lock cam; and a second flange including a first part and the second part, and coupled to the seat frame by insertion of an outer circumferential surface of the second part into an assembly hole of the seat frame.

Abstract: A seat recliner for a vehicle includes parts which are respectively used in opposite sides of a seat and compatible with each other. The seat recliner includes: a first flange having guide parts, guide spaces, and a first through hole; a plurality of lock gears having a guide protrusion; a lock cam having a second through hole; a control part having a third through hole and a guide slit; and a shaft penetrating through the first through hole, the second through hole, and the third through hole so that the shaft rotates with the lock cam and the control part.

Abstract: A recliner for a vehicle seat is configured such that a plurality of stop protrusions is provided along an edge of a center hole formed in a control plate, and fore-end corners of the stop protrusions are stopped by the outer circumferential surface of a rod part of an input member when the rod part of the input member passes through the center hole of the control plate, whereby the coupling and assembly of the input member is performed by the stop protrusions of the control plate.

Abstract: A reclining mechanism of a seat is provided that includes a fixed flange, a mobile flange, and locking parts being placed on first guide seats of guide seats on a first side of the fixed flange to be slidable inwardly and outwardly between the guide protrusions. Each locking part includes a locking gear on an outer end and is configured to engage with the internal gear of the mobile flange when sliding outwardly, thereby inhibiting relative rotation between the mobile flange and the fixed flange. The reclining mechanism further includes a locking cam rotatably provided at a center of the fixed flange and sub-parts provided on second guide seats of the guide seats on the first side of the fixed flange to be slidable inwardly and outwardly between the guide protrusions, each of the sub-parts being divided into a first part and a second part by a slit.

Abstract: Disclosed is a seat recliner for a vehicle, the seat recliner including: a flange provided with internal teeth on an inner circumferential surface thereof; a gear plate disposed in the internal teeth of the flange, provided with external teeth along an edge thereof to be engaged with the internal teeth of the flange with being eccentric with respect to the flange, and formed with a through-hole at a center thereof; a rotating cam disposed at a center of the through-hole of the gear plate; a wedge cam held between the rotating cam and an inner circumferential surface of the through-hole of the gear plate to maintain eccentricity of the rotating cam and the gear plate, and provided with a lubrication part on a contact surface with the rotating cam to preserve lubricant; and an elastic member configured to press the wedge cam.

Abstract: Provided are a composite capsule and a method of preparing the composite capsule. The composite capsule includes a first dissolving part including a core, an inner coating layer on the core, and a first enteric coating layer on the inner coating layer, wherein core contains, as an active ingredient, esomeprazole or a pharmaceutically acceptable salt thereof. The composite capsule further includes a second dissolving part including a core, which contains, as an active ingredient, esomeprazole or a pharmaceutically acceptable salt thereof, an inner coating layer on the core, and a second enteric coating layer on the inner coating layer.

Abstract: Disclosed is a seat recliner for a vehicle, the seat recliner including: a first flange; a plurality of locking gears seated in the guide spaces of the first flange respectively with lower surfaces thereof facing down, sliding back and forth radially along the guide parts, and provided with external teeth and guide protrusions; a locking cam provided with a locking protrusion on an upper surface thereof; a control member seated on the upper surfaces of the locking cam and the locking gears and provided with a coupling part, a locking hole, and guide slits; a second flange; and an input member inserted into the center of the first flange behind the first flange to be coupled with the control member at an end portion thereof and provided with a locking part at the end portion thereof to be coupled with the coupling part of the control member.

Abstract: Disclosed is a seat recliner for a vehicle, the seat recliner including: a flange provided with internal teeth on an inner circumferential surface thereof; a gear plate disposed in the internal teeth of the flange, provided with external teeth along an edge thereof to be engaged with the internal teeth of the flange with being eccentric with respect to the flange, and formed with a through-hole at a center thereof; a rotating cam disposed at a center of the through-hole of the gear plate; a wedge cam held between the rotating cam and an inner circumferential surface of the through-hole of the gear plate to maintain eccentricity of the rotating cam and the gear plate, and provided with a lubrication part on a contact surface with the rotating cam to preserve lubricant; and an elastic member configured to press the wedge cam.

Abstract: Disclosed is a seat recliner for a vehicle, the seat recliner including: a first flange provided with a plurality of guide parts being spaced apart from each other, with guide spaces defined between the guide parts; a plurality of locking gears disposed in the guide spaces of the first flange respectively, configured to slide forward and backward along the guide parts in a radial direction, and provided with external teeth at an outer end of each of the locking gears; and a second flange coupled with the first flange to be rotatable relative thereto, formed in a shape covering the guide parts and the locking gears, and configured to be engaged with the external teeth of the locking gears.

Abstract: A fluttering prevention apparatus for a lever of a pumping device includes: a lever bracket including a first side coupled with a lever, a center portion formed with a hollow hole, and a second side formed with insertion holes; a clutch cam including a first side provided with protruding portions inserted into the insertion holes of the lever bracket; a clutch drum having a first side formed with a seat groove to receive the clutch cam is seated therein; and a spindle coupled to the hollow hole of the lever bracket through center portions of the clutch drum, the clutch cam, and the housing, thereby inhibiting the lever bracket form fluttering with respect to the clutch drum.

Abstract: A seat recliner for a vehicle is provided and includes: a first plate; a second plate coupled with the first plate to define an inner space; a locking gear provided in the inner space, and provided with external teeth engaged with the first plate or the second plate; a locking cam configured to move the locking gear; an input member configured such that a first end thereof passes through the first plate and is coupled with a center of a locking cam to transmit torque thereto, and a second end thereof is exposed outside the first plate; and an elastic member wound around an outer circumferential surface of the second end of the input member, and configured such that a first end thereof is stopped by the input member, and a second end is stopped by an outer side of the first plate, thereby providing a restoring force.

Abstract: A recliner for a vehicle seat is configured such that a plurality of stop protrusions is provided along an edge of a center hole formed in a control plate, and fore-end corners of the stop protrusions are stopped by the outer circumferential surface of a rod part of an input member when the rod part of the input member passes through the center hole of the control plate, whereby the coupling and assembly of the input member is performed by the stop protrusions of the control plate.

Abstract: A seat recliner for a vehicle is provided and includes: a first plate; a second plate coupled with the first plate to define an inner space; a locking gear provided in the inner space, and provided with external teeth engaged with the first plate or the second plate; a locking cam configured to move the locking gear; an input member configured such that a first end thereof passes through the first plate and is coupled with a center of a locking cam to transmit torque thereto, and a second end thereof is exposed outside the first plate; and an elastic member wound around an outer circumferential surface of the second end of the input member, and configured such that a first end thereof is stopped by the input member, and a second end is stopped by an outer side of the first plate, thereby providing a restoring force.

Abstract: A reclining mechanism of a seat is provided that includes a fixed flange, a mobile flange, and locking parts being placed on first guide seats of guide seats on a first side of the fixed flange to be slidable inwardly and outwardly between the guide protrusions. Each locking part includes a locking gear on an outer end and is configured to engage with the internal gear of the mobile flange when sliding outwardly, thereby inhibiting relative rotation between the mobile flange and the fixed flange. The reclining mechanism further includes a locking cam rotatably provided at a center of the fixed flange and sub-parts provided on second guide seats of the guide seats on the first side of the fixed flange to be slidable inwardly and outwardly between the guide protrusions, each of the sub-parts being divided into a first part and a second part by a slit.

Abstract: Disclosed herein is a reclining apparatus for a vehicle seat that is capable of improving coupling strength and entire durability and removing operation noise by removing a clearance between components at the time of a reclining operation and is capable of decreasing a cost and a weight by decreasing an entire size.

Abstract: a reclining device for a vehicle seat is provided by the present disclosure. The reclining device includes a bush having a serration is disposed between a plate protrusion of gear plate and a bearing. A cap inhibiting an input device and a spring from being disassembled is coupled to the gear plate by a weld. A disk-shaped retainer is coupled to a mobile flange by another weld.

Abstract: A reclining device for a vehicle seat of the present disclosure includes a base plate provided with an assembling depression, a gear plate inserted into the assembling depression, a mobile flange transferring a torque to a seatback, and a power transmission module installed in a central portion of the gear plate to eccentrically rotate the mobile flange and to inhibit power transfer in an opposite direction. In particular, the reclining device further includes a stopper having a stop protrusion on the mobile flange and the stop protrusion is inserted into an arcuate stop hole formed on the base plate so as to efficiently realizes the stopper's function to limit the forward and backward rotation angle of the seatback to a predetermined range using fewer parts, thus reducing the weight and production cost of a reclining device.