Abstract: A lip-type seal shaft seal device equipped with a lip seal for sealing a rotary member and a stationary member concentrically disposed to the inside and outside in a radial direction, has a plurality of aeration-creating parts for creating aeration through relative rotational sliding of the lip seal and the rotary member, formed in separated fashion in the circumferential direction on the outside peripheral surface of the rotary member. The aeration-creating parts are configured from a plurality of fine grooves arranged in the circumferential direction, extending along the axial direction of the rotary member. The lip of the lip seal extends towards the outside atmosphere side, leaving a portion of the aeration-creating parts at the sealed fluid side in the axial direction.

Abstract: A sealing ring (10) includes in a diametrical cross-section a body section (12), angularly spaced sealing legs (16) and (18) that extend from the body section (12) and angularly spaced sealing legs (22) and (24) that also extend from the body section (12). Each sealing leg (16, 18, 22, 24) extends to a beveled end (28, 30, 32, 34), respectively. Beveled ends (28, 30, 32, 34) form a seal with a surface when sealing ring (10) is subjected to compressive forces. Sealing legs (16) and (24) are coplanar. Sealing legs (18) and (22) are coplanar. A first centering leg (40) extends from the body section (12) and is between sealing legs (16) and (22). A second centering leg (44) extends from the body section (12) and is between sealing legs (18) and (24). The first and second centering legs (40) and (44) are coplanar.

Abstract: A seal assembly is mounted to a floor portion of an RV with a slide out room. The slide out room has a wall and a floor that is separated from the floor of the RV. The seal assembly has a wear bar with a ramped surface extending up from a flange at an obtuse angle, terminating in a flat top surface which then terminates in a wall that extends downwardly to another flange. The seal has a flexible wiper that seals to the slide out room floor. The seal assembly includes a splash shield with a resilient end that seals to the wall of the slide out room.

Abstract: A touch-latch device used in furniture especially for initial opening of an opening furniture component, comprising a housing with an axially arranged groove, in which a push element is slidingly arranged, said element being actuated by a helical spring and controllable by a dual-position guide mechanism comprising a cam groove guide and an S-pin, wherein the device comprises a push element controlled by two dual-position guide mechanisms, wherein each cam groove guide of a dual-position guide mechanism is arranged on a lateral side of the push element and the S-pin is pivoted in the lateral wall of the groove of the housing, and that the push element is provided at its free end with a regulation plug arranged by means of a bolted joint, said plug being displaceable in axial direction, wherein the axial displacement of the regulation plug is limited by an arrester arranged therein.

Abstract: A seal assembly is mounted to a floor portion of an RV with a slide out room. The slide out room has a wall and a floor that is separated from the floor of the RV. The seal assembly has a wear bar having an arcuate top and a wiper that seals to the slide out room floor. The seal assembly includes a splash shield with a resilient end that seals to the wall of the slide out room.

Abstract: A thickness dimension of a peripheral edge of a seal element held by an inner brim wall portion of an outer case and an inner brim wall portion of an inner case is set to be larger than a thickness dimension of a remaining portion of the seal element, and a ring concave groove is formed on the peripheral edge of the seal element.

Abstract: A plurality of concave portion to be spaced apart from each other in a circumferential direction through a pillar portion is formed in an inner circumferential side of a side surface of a seal ring mounted in a shaft groove formed in an outer circumferential surface of a shaft. The concave portion including a deepest portion, and two inclined portions, connects the inclined portion positioned at an opposite side in a rotational direction and the adjacent pillar portion with a curved surface having a shape convex, and further, makes a width in the circumferential direction of the inclined portion of the rotational direction side smaller than a width in the circumferential direction of the inclined portion of the opposite side in the rotational direction.

Abstract: An outer peripheral portion of a hook in a lock device is formed with a recess, which is formed to extend inwardly from a peripheral surface, and a first face, which is formed at a side of a rotation direction toward the unlock position of the hook than the recess and intersects the rotation direction of the hook, and a pawl is formed with a protrusion, which is detachably engaged with the recess of the hook, and a second face, against which the first face of the hook is capable of abutting.

Abstract: The purpose of the invention is to make it possible to perform pressurized leak tests on open loop chain case-side oil seal beads. The purpose is achieved with a cylinder head gasket, which is fitted between the cylinder block and the cylinder head and seals the three-surface sealing region obtained by combining the cylinder block, the cylinder head and the chain case, and in which an open-loop chain case-side oil seal bead that is open toward the chain case is provided in the chain case-side end of the gasket. The cylinder head gasket is characterized in that a closed-loop leak test bead is provided in the cylinder head gasket along a chain case-side oil seal bead and a leak test pressure supply path for supplying leak test pressure to the space enclosed by the leak test bead is provided.

Abstract: A static sealing device for a wheel hub comprising an inner ring associated with an outer ring of a constant velocity joint coupled with the wheel hub. A first sealing assembly is integrated between the inner ring and an outer ring of the wheel hub to protect respective rolling bodies. A second sealing assembly is integrated between the wheel hub and the outer ring of the joint. The first sealing assembly includes a shield fitted to the inner ring with a sleeve portion thereof and a flange portion extending towards the joint carrying an annular signal generating element and a tubular support element which projects axially from the flange portion. The second sealing assembly includes a tubular core having opposite ends embedded in an elastomeric material forming a sealing lip towards the joint and an elastically deformable annular tooth for engaging with a complimentary feature of the tubular support element.

Abstract: The invention relates to a sealing system, in particular for sealing pump shafts of vertically arranged pumps for conveying liquefied natural gas (LNG) or other cryogenic fluids below ?80° C. The sealing system has a mechanical seal arrangement. A barrier fluid flows through the mechanical seal arrangement at a barrier fluid pressure. The mechanical seal arrangement prevents a sealing fluid from exiting a sealing chamber. The barrier fluid pressure is higher than a sealing fluid pressure in the sealing chamber.

Abstract: Disclosed is a piston ring for engine that includes chromium (Cr) coating layer coated on the surface of a base material of the piston ring of an engine; a chromium nitride (CrN) coating layer; and a silicon-incorporated diamond-like carbon (Si-DLC) coating layer, which is formed on the CrN coating layer, and contains Si component of about 3˜10 at %, and a method for manufacturing thereof.

Abstract: A seal holder for retaining a sealing arrangement (119,121), said sealing arrangement (119,121) being adapted to seal against a facing seal surface (209) in a bore (203), said seal holder having an intermediate section (117a) encircled by a peripheral section (117b) arranged for carrying said seal arrangement (119,121), wherein said intermediate section (117a) is convex shaped towards the pressure side and is adapted to exert radial pressure on said peripheral section (117b) in the event of exposure to pressure on its convex side. The invention also relates to a method for sealing a bore by applying an apparatus equipped at its lower end with a seal holder (117) retaining a sealing arrangement (119,121).

Abstract: Provided is a piston ring such that it is possible to sufficiently inhibit adhesive wear when the piston ring is mounted to a piston for a diesel engine in which at least the piston ring groove in the piston is formed from steel or cast iron. Disclosed is a piston ring mounted to a piston for a diesel engine, wherein the load length ratio (Rmr2) (in accordance with JIS B0601:2001) of the top surface and bottom surface of the piston ring satisfies each of the following conditions: Rmr2 (0.5%, 0.3[mu]m)=20% and Rmr2 (0.5%, 0.4[mu]m)=40%.

Abstract: A lock mechanism includes a driving arm having an arm portion and a fixing portion and a lock rod having first and second ends and a pivot portion. The pivot portion is pivoted to one of a cover and a casing. The fixing portion is disposed on the one of the cover and the casing so as to make a free end of the arm portion interfere with an interference portion of the lock rod. The arm portion swings to a first position or a second position when receiving force. When the first end or the second end is pressed, the interference portion drives the free end to make the arm portion swing to the first or second position, so as to make the lock rod move to a locking position for fixing the cover on the casing or a releasing position for releasing the cover from the casing.

Abstract: A key seal preferably includes a first circular seal portion, a second rounded seal portion and a third rounded seal portion. The first circular seal portion preferably has generally circular cross-section. The second rounded seal portion preferably has a bottom side which is connected to the first seal portion, and has a cross-section which is smaller than that of the first circular seal portion. The third rounded seal portion preferably has a top side which is connected to the first seal portion, and has a cross-section which is smaller than that of the first circular seal portion. The first, second and third seal portions may be integrally formed. They key seal may be installed in a hydroseal assembly around the pin section of a hydroseal, and between a seal and a block section of the hydroseal.

Abstract: This certificate of addition pertains to alternative constructive methods submitted for the components of the seal, resulting in increased efficiency and durability of the device, as well as the ease of assembly thereof. Compact restrictive seal (1) derived from these constructive alternatives can be applied indiscriminately to equipment lubricated by grease, fluid oil or oil mist.

Abstract: The sealing apparatus and method of assembling the same is disclosed. The sealing apparatus may comprise a resilient member and a sealing member. The resilient member may define a cavity having a closed end and an open end. The resilient member may include a first wall having a first inner sealing surface and a second wall having a second inner sealing surface. The first and second walls may be joined at the closed end. The sealing member may be disposed at least partially in the cavity in sealing engagement with the first and second inner sealing surfaces. The sealing member may comprise an upper plurality of layered finger seals and a lower plurality of layered finger seals.

Abstract: A gasket for preventing separation of interconnected pipes including a compressible body having a plurality of multi-sectioned metal segments partially embedded therein. The multi-sectioned metal segments are arranged in groups of two or more or as a continuous ring of segments. The multi-sectioned anti-slip segments are free to articulate according to the curvature of the outer surface of the spigot in a pipe joint. The presence of the multi-sectioned or articulating anti-slip segments increases the resultant segment density on large diameter pipes.

Abstract: A shaft seal assembly includes a metal case having a wall extending cylindrically about a central axis with an annular leg extending radially inwardly from the wall toward the central axis. An elastomeric material is bonded to the leg and a primary seal lip is operably attached to the elastomeric material. The primary seal lip separates an oil side of the assembly from an air side of the seal assembly. The elastomer material has an annular groove formed on the air side of the primary seal lip. The assembly further includes an auxiliary lip subassembly including an annular metal washer with at least one auxiliary lip fixed thereto as a one-piece subassembly. The annular metal washer has an annular outer periphery snappingly received within the annular groove.