Abstract: A sheet processing device includes a tape binding processing unit, a paper discharge unit, and a control unit. The tape binding processing unit performs tape binding processing on a sheet bundle. The paper discharge unit discharges the sheet bundle subjected to the tape binding processing onto a paper discharge tray. The control unit is configured to control at least one of the tape binding processing unit and the paper discharge unit, such that a first tape binding of the first bundle of sheets and a second tape binding of the second bundle of sheets are not in contact with each other when the first bundle of sheets and the second bundle of sheets are stacked on the paper discharge tray.

Abstract: An apparatus for turning a page of an opened book includes an arm section which has an adhesion member provided on a tip end portion; a driving section which reciprocates the adhesion member via the arm section; a detection section which detects an overcurrent applied to the driving section; and a control section which controls timing at which the adhesion member that is reciprocated by the driving section starts reverse rotation. The control section, when reversing a moving direction of the adhesion member from a direction toward a starting point of page turning to a direction toward an end point of the page turning, reverses the moving direction based on a timing of the overcurrent by the detection section.

Abstract: An apparatus and method of fabrication for flexible pixelated Fabry-Perot filter. The flexible pixelated Fabry-Perot filter can include a first reflective layer, a second reflective layer, a Fabry-Perot cavity layer between the first reflective layer and the second reflective layer, wherein the Fabry-Perot cavity layer includes at least two regions of different cavity thickness, and a flexible substrate layer which structurally supports the first reflective layer, the Fabry-Perot cavity layer, and the second reflective layer. The flexible pixelated Fabry-Perot filter comprises, for example, random or specified mosaic arrangement of blocks, where each block has at least two counts of Fabry-Perot filter, which can act as pixel filters, having resonance transmissions in ultraviolet, visible or near/mid/far infrared regions. The constituent materials and their thicknesses allow the flexibility and fabrication.

Abstract: A security article may include a substrate. The security article may include a layer of security ink. The layer of security ink may include a set of color-shifting interference particles. The security article may include a layer of magnetic color-shifting ink. The layer of magnetic color-shifting ink may include a set of magnetically aligned magnetic particles. A color-shifting property of the layer of security ink and a color-shifting property of the layer of magnetic color-shifting ink may have a threshold level of similarity to create a color matching effect.

Abstract: A nonpneumatic tire includes a tread portion, an upper ring, and a plurality of spokes extending radially downward from the upper ring. Each spoke terminates at a lower end having a spoke mount configured to engage a corresponding hub mount. Each spoke is under substantially no tension when the tread portion is not in contact with a ground surface and when each spoke mount is disengaged from its corresponding hub mount. Each spoke is under tension when the tread portion is not in contact with the ground surface and when each spoke mount is engaged with its corresponding hub mount.

Abstract: A road wheel for a vehicle includes a central portion and a rim portion. The central portion defines a wheel axis and is formed from a first material. The central portion includes a plurality of spokes extending radially outwardly from a lug member defined by the central portion. Each of the spokes is interconnected to a link disposed at a distal end of the spokes. The rim portion is formed from a second material and defines a tubular wall being coaxial with the wheel axis. The rim portion including an interlock configured to receive the link for interconnecting the central portion with the rim portion.

Abstract: A carbon fiber wheel rim is disclosed. The carbon fiber wheel rim is corresponding disposed between two braking elements, and includes a rim body and a reinforcing layer. The rim body is made of a carbon fiber composites material. The reinforcing layer is disposed on a surface of the rim body, wherein the reinforcing layer is made of a fibrous veil having an isotropy.

Abstract: A wheel assembly includes a wheel axle, an inner wheel, and an outer wheel. The inner wheel is mounted on the wheel axle. The inner wheel is rotatable about the wheel axle. The inner wheel is rotatably retained in the outer wheel. The inner and outer wheels include a gap therebetween, and the outer wheel is rotatable eccentrically about the wheel axle.

Abstract: A bicycle hub includes a hub axle, a hub body, an electric power generator, a freewheel and an electric unit. The hub body is rotatable around the hub axle. The electric power generator is disposed between the hub axle and the hub body. The electric power generator is configured to generate electric power by a relative rotation of the hub axle and the hub body. The freewheel is configured to support a sprocket. The freewheel is connected to the hub body and is rotatable around the hub axle. The electric component is disposed between the hub axle and the freewheel in a radial direction with respect to the center axis. The electric unit is electrically connected to the electric power generator.

Abstract: A torque wrench stabilizer tool for supporting a torque wrench assembly is disclosed. The torque wrench assembly is used to engage lug nuts holding a wheel and tire onto a vehicle. The torque wrench stabilizer tool includes a tire clamp and a wrench support boom. The tire clamp is positionable on and temporarily connectable to the top of the tire. The tire clamp has a clamping flange, a boom support flange and a beam. The beam supports the clamping flange and the boom support flange a first distance apart in a tire clamping position. The beam has a first side and a second side opposite the first side. The clamping flange and the boom support flange being positioned on and extending from the first side of the beam. The wrench support boom is configured to be supported by the tire clamp and is sized and dimensioned to extend from the tire clamp in front of the lug nuts.

Abstract: A universal caster is provided that, with a hand truck, for loading and transporting a heavy substance. The universal caster includes a lower stage turning part A being mounted to an upper stage supporting shaft in the upper stage turning part B, thereby being made turnable with respect to the upper stage turning part; and a universal metal fitting that pivotally supports a wheel, being mounted to a lower stage supporting shaft in the lower stage turning part, thereby being made turnable with respect to the lower stage turning part, the lower stage supporting shaft being disposed in a displaced manner in a horizontal direction from the upper stage supporting shaft, and the wheel being supported by the wheel shaft through one or a plurality of rows of spiral springs.

Abstract: The present invention relates to a modifier useful for modifying a polymer, a method for preparing a modified and conjugated diene-based polymer using the same, and a modified and conjugated diene-based polymer prepared thereby. In the modified and conjugated diene-based polymer, a hydroxyl group and a silyl group are combined, and the affinity thereof with a silica-based filler may be excellent. Accordingly, a rubber composition including the modified and conjugated diene-based polymer may have excellent processability, and as a result, molded articles (for example, tires) manufactured from the rubber composition may have excellent tensile strength, abrasion resistance, and viscoelasticity properties.

Abstract: There is provided a method of production of a conjugated diene rubber comprising a first step of polymerizing a monomer containing a conjugated diene compound in an inert solvent using a polymerization initiator so as to obtain a conjugated diene polymer chain having an active end, a second step of reacting siloxane with the conjugated diene polymer chain having an active end, and a third step of reacting a compound represented by the following general formula (1) with the conjugated diene polymer chain with which siloxane was reacted obtained in the second step: wherein, in the general formula (1), X1 represents a functional group selected from a hydrocarbyloxy group, halogen group, and hydroxyl group, R1 represents a substituted or unsubstituted hydrocarbon group, R2 and R3 respectively independently represent a substituted or unsubstituted hydrocarbon group, R2 and R3 may bond with each other to foam a ring structure together with the nitrogen atom to which they are bound, when foaming the ring structu

Abstract: A thermoplastic elastomer composition including (a) a halogenated isoolefin para-alkylstyrene copolymer, (b) a modified rubber having an acid anhydride group, (c) a polymer component including an ethylene-vinyl alcohol copolymer, (d) a processing aid comprising an alkaline earth metal salt of a higher fatty acid, and (e) a crosslinking agent, the thermoplastic elastomer composition characterized in that the weight ratio (Wa) of the halogenated isoolefin para-alkylstyrene copolymer (a) in elastomer components ((a)+(b)) is 5-60 wt %, the weight ratio (Wb) of the modified rubber (b) having an acid anhydride group in the elastomer components ((a)+(b)) is 95-40 wt %, and the content (Wd) of the processing aid (d) comprising an alkaline earth metal salt of a higher fatty acid is 0.3-30 parts by mass with respect to 100 parts by mass of the halogenated isoolefin para-alkylstyrene copolymer (a).

Abstract: A tire has excellent wet performance without leading to a reduction in steering stability. The tire includes a tread portion and a pair of bead portions each with a bead core and a bead filler disposed on the radial outside of the bead core. Tread rubber forming the tread portion includes a rubber composition including a rubber component (A) and, per 100 parts by mass of the rubber component (A), 5 to 50 parts by mass of at least one kind of thermoplastic resin (B) selected from the group consisting of C5-based resins, C5- to C9-based resins, C9-based resins, terpene-based resins, terpene-aromatic compound-based resins, rosin-based resins, dicyclopentadiene resins, and alkylphenol-based resins, and 20 to 120 parts by mass of a filler (C) including silica. The dynamic storage modulus (E?) of the bead filler exceeds 50 MPa.

Abstract: The present invention relates to comb block copolymers, combining an elastomeric backbone and rigid pendent blocks and thus having thermoplastic elastomer properties. The invention targets in particular comb block copolymers which may be used as a material as is. According to the invention, the comb block copolymer is a diene/polypropylene thermoplastic elastomer copolymer, characterized in that it consists of a backbone, said backbone being derived from a diene elastomer, and in that it comprises from 5% to 50% by weight, relative to the total weight of the copolymer, of pendent semicrystalline polypropylene groups distributed along the backbone. Another subject of the invention is the process for preparing same, and the compositions comprising same. Finally, a subject of the invention is a tire, one of the constituent elements of which comprises such a composition.

Abstract: A nonpneumatic tire includes an upper ring and a plurality of spokes extending from the upper ring. At least one reinforcement embedded in each spoke, wherein each reinforcement is constructed of a material that shrinks in length by 0.1% to 10% when subjected to a temperature between 38° C. to 260° C. and a pressure between 0.10 mPa to 0.70 mPa.

Abstract: Provided is: a tire includes a circular tire frame formed from a resin material, in which the resin material contains a polyamide-based thermoplastic elastomer and carbon black, and the content of the carbon black is more than 0% and less than 1% by mass with respect to the resin material.

Abstract: Flat reinforcer having the shape of a multicomposite strip (R1, R2, R3) defining three main perpendicular directions, the axial direction (X), the transverse direction (Y) and the radial direction (Z), having a width WR measured along the Y direction of between 2 and 100 mm and having a thickness TR measured along the Z direction of between 0.1 and 5 mm, the aspect ratio WR/TR being greater than 3, this multicomposite strip comprising at least: a plurality of monofilaments (10, 20) made of composite material, orientated along the X direction, comprising filaments of a mineral material (101) embedded in a thermoset resin (102), the glass transition temperature of which, denoted Tg1, is greater than 70° C.

Abstract: A pneumatic tire includes a pair of beads each with an associated bead core and chafer, a single carcass ply folded about each bead so as to define a main body portion and a turnup portion associated with each bead, and a tread disposed radially outward from the single carcass ply, the tread having shoulder portions disposed at axial outer edges of the tread; and a pair of sidewalls extending radially outward from each chafer to a location adjacent each shoulder portion, each sidewall being disposed axially outward of the single carcass ply. The single carcass ply is reinforced with metallic cords, the metallic cords comprising filaments with diameters from 0.10 mm to 0.

Abstract: A tire has an axis of rotation, a cavity shape, a crown portion, a pair of beads, a tread, a pair of sidewalls, a pair of shoulder portions, and a carcass including a plurality of plies. Each ply has a cord. The tire is characterized by a path of the cord in at least one ply defining a ply line.

Abstract: A tire includes a tread rubber which is formed by a plurality kinds of rubber having different elastic modulus, the tread rubber is provided with peripheral joint portions where the plurality kinds of rubber having the different elastic modulus is joined in a tire peripheral direction, and a ground end portion of an outside surface of the tread rubber in a tire width direction is formed by the rubber having the greatest elastic modulus among the plurality kinds of rubber constructing the peripheral joint portions.

Abstract: A pneumatic tire comprising on a tread surface 1 a plurality of blocks 7, wherein: the blocks have an inclined groove 43 formed thereon; the inclined groove has a connecting portion 43a connected to the circumferential main grooves, a wide-width portion 43b connected to the connecting portion, and a narrow-width portion 43c connected to the wide-width portion; the wide-width portion and the narrow-width portion have inclination angles with respect to the tire circumferential direction smaller than the connecting portion; the blocks have a sipe 52a formed thereon, the sipe having one end opening to the connecting portion and the other end opening to the circumferential main grooves; and the sipe has a bent portion.

Abstract: A tire 10 has: plural main grooves 18, 20 that extend in a tire circumferential direction; an inner side intermediate land portion 26 (land portion) that is demarcated in a tire transverse direction by the main grooves 18, 20; sipes S that communicate with a tread surface 34 side of the inner side intermediate land portion 26, and that have two arc-shaped sipe portions S1, S2 whose convex directions as seen from the tread surface 34 are directions opposite to one another in the tire circumferential direction, whose convex directions are directed toward a tire transverse direction central side of the inner side intermediate land portion 26, and that communicate with the main grooves 18, 20; and chamfered portions 111, 112, 121, 122 that are provided at the land portion ends that are at the tread surface 34 side and that run along the sipes S.

Abstract: A pneumatic tire is provided with sipes, at least some of which have an open top end to the surface of the tread block. An intersection of the sipe with a surface that is geometrically congruent and parallel with the surface of the tread block and arranged a depth apart from the surface of the tread block into the tread block forms a curved line. A first sipe is shaped in such a way, that at all depths (d) within a range from the open top of the first sipe to a first transition depth, the curved line includes at least one deflection point having an inner corner that has a radius of curvature under 0.3 mm. A lamella plate for manufacturing the pneumatic tire, the tread band, or the tread block. Use of the lamella plate for manufacturing a tread block, a tread band, or a pneumatic tire.

Abstract: A pneumatic vehicle tire for utility vehicles has a profiled tread having two circumferential ribs that are adjacent and are separated by a circumferential groove of depth H formed from radially inner and outer extension sections of height H1 and H2. The groove in the radially inner extension section is a channel of height H1 and breadth B1, and in the outer extension section is configured, along its circumferential extent, with an alternating sequence of first and second circumferential regions. The two flanks in the first regions are each configured, in the transition to the outer surface of the rib, with a chamfer of height H4 such that H4<H2, and are spaced by a distance B2 along their radial extent in the outer extension section from radially inward to radially outward as far as the chamfer.

Abstract: The present invention discloses a tire tread pattern provided with an anti-stone structure. The tread pattern is composed of an annular groove that is continuous along the circumferential direction and a pattern block, the annular groove is defined by a discontinuous first chamfered edge, a first polygonal surface parallel to the tread is arranged at a portion in the annular groove that is concave relative to the first chamfered edge, a second chamfered edge and a third chamfered edge of the first polygonal surface separately extend along the groove bottom direction to form two second polygonal surfaces, the two second polygonal surfaces and the first polygonal surface share a vertex S; and a groove bottom vein of the annular groove is zigzag along the circumferential direction.

Abstract: A tire includes at least one annular structure configured to interface with a wheel. The tire also includes a circumferential tread disposed in a crown region of the tire and a package having magnetic particles and an erodible medium, disposed within the circumferential tread. The magnetic particles are distributed along a gradient of increasing concentration.

Abstract: A pneumatic tire includes a sidewall portion extending in a tire radial-direction. The sidewall portion includes a plurality of projecting portions projecting in a tire width-direction, and at least one reinforcing portion which is at least partly different in a projecting amount from a projecting amount of the projecting portions at the same position in the tire radial-direction, and is connected to the projecting portion in a tire circumferential-direction.

Abstract: A pneumatic tire includes a reinforcing rubber layer disposed in the sidewall portions and having a crescent-like meridian cross-section; wherein when the tire is assembled on a regular rim and in an unloaded state with an internal pressure of 0 kPa, a radius of curvature (RP) is larger than a radius of curvature (RO), an arc of the radius of curvature (RP) joining an intersection (Pa) of a carcass layer and a straight line (La), an intersection (Pb) of the carcass layer and a straight line (Lb), and an intersection (Pc) of the carcass layer and a straight line (Lc), and an arc of the radius of curvature (RO) joining an intersection (Oa) of the straight line (La) and a tire external contour, an intersection (Ob) of the straight line (Lb) and the tire external contour, and an intersection (Oc) of the straight line (Lc) and the tire external contour.

Abstract: A pneumatic tire includes a reinforcing rubber layer disposed in the sidewall portions, the reinforcing rubber layer having a crescent-like meridian cross-section. When the tire is assembled on a regular rim and in an unloaded state with an internal pressure of 0 kPa, a radius of curvature (RP) is smaller than a radius of curvature (RO), an arc of the radius of curvature (RP) joining an intersection (Pa) of a carcass layer and a straight line (La), an intersection (Pb) of the carcass layer and a straight line (Lb), and an intersection (Pc) of the carcass layer and a straight line (Lc), and an arc of the radius of curvature (RO) joining an intersection (Oa) of the straight line (La) and a tire external contour, an intersection (Ob) of the straight line (Lb) and the tire external contour, and an intersection (Oc) of the straight line (Lc) and the tire external contour.

Abstract: In A pneumatic tire, a conductive portion is arranged between peripheral grooves in the outermost side in a tire width direction and is arranged in a land portion including a whole void ratio maximum difference position. The whole void ratio maximum difference position is a position where a difference of a void ratio between one side and the other side in the tire width direction becomes maximum in a void ratio of the outer surface between ground ends of a tread rubber in the tire width direction.

Abstract: The present disclosure relates to a pneumatic tire having at least one electrically conductive pathway capable of dissipating electrostatic charges generated in a vehicle to a road surface while achieving low rolling resistance and improved wet traction tire performances. The pneumatic tire has a tread portion which includes a tread cap layer forming a ground contacting surface and a tread base layer underlying the tread cap layer. The tread cap layer contains at least one electrically conductive pathway locally extending from the ground-contacting surface of the tread cap layer to contact the tread base layer. The electrically-conductive pathway is composed of a UV-cured rubber composition which is electrically conductive.

Abstract: A control valve assembly for use with a vehicle wheel assembly. The control valve assembly includes: an inlet for receiving compressed air from a supply line; an outlet for supplying compressed air to a transfer line; and a control valve for selectively placing the inlet in fluid communication with the outlet. The control valve assembly is configured to be removably disposed in a wheel hub. The control valve assembly also includes an annular cage mounted around the outlet. The annular cage supports a transfer line filter for filtering air moving between the control valve and the transfer line. The cage has a base ring and a secondary ring. The transfer line filter extends intermediate the base and secondary rings. The base and secondary rings each have a radial foot arranged to space the transfer line filter from the control valve assembly to provide an annular cavity therebetween.

Abstract: A controller for a central tire inflation system, the controller being configured to control the system to cause inflation and deflation of one or more tires, the controller being operational in a first one of a plurality of operational states in which the controller permits operation of the CTIS in any one of a plurality of operating modes in each of which the CTIS is configured to set one or more tire pressures to a predetermined tire pressure value, the controller being configured to assume operation in another operational state in which the controller prevents operation of the CTIS in a predetermined one or more of the plurality of operating modes in dependence on a determination that one or more fault conditions exist, the determination that one or more fault conditions exist being made in dependence on at least one signal indicative of a fault condition received by the controller.

Abstract: A system is used with a pneumatic tire mounted on a wheel rim to keep a tire cavity of the pneumatic tire from becoming underinflated from a set pressure. The first system includes a plurality of pumps attached circumferentially to the wheel rim, each pump having a piston for inflating the tire cavity and a weight for moving the piston, and a stop mechanism for each pump, the stop mechanism including a stop piston, a stop cylinder, a first spring, and a second spring, when air pressure in the tire cavity reaches the set pressure, the set pressure overcomes a force of the first spring against the stop piston and moves the stop piston into a stopping engagement with the weight, when air pressure in the tire cavity is below the set pressure, the second spring overcomes the force of the first spring and moves the stop piston away from the weight.

Abstract: Systems and methods for monitoring tire state or condition use a RFID low power tags embedded in a vehicle tire in conjunction with an RFID reader to determine whether the tire needs alignment, e.g., is misaligned, and whether the tire is over or under inflated. Both objectives may be accomplished by detecting the location of a tag in each tire, the tag spanning substantially the width of the tire. One or more additional tags may be located along the circumference of the tire as well to aid in determining inflation.

Abstract: The present invention regards a tightening group for a rim of or for a tired wheel including a base, a main wheel-holder or rim-holder plate or table and at least three jaws or jaw or gripper components.

Abstract: A pneumatic tire includes a tread rubber region 5 a belt region 6 including a belt 61 and a contact patch pressure reducing rubber region 7, wherein tread rubber region 5 includes base rubber layer 51 and cap rubber layer 52. The two ends of the tread surface at shoulder lug 55 have first end 551 and a second end (not shown) which is located toward an interior in a tire width direction from first end 551. A contact patch pressure reducing rubber region 7 is disposed at a location between belt 61 and base nibber layer 51. The modulus of contact patch pressure reducing rubber region 7 is lower than the modulus of base rubber layer 51 and is lower than the modulus of cap rubber layer 52.

Abstract: Systems and methods for stimulation of neurological tissue and generation stimulation trains with temporal patterns of stimulation, in which the interval between electrical pulses (the inter-pulse intervals) changes or varies over time. The features of the stimulation trains may be selected and arranged algorithmically to by clinical trial. These stimulation trains are generated to target a specific neurological disorder, by arranging sets of features which reduce symptoms of that neurological disorder into a pattern which is effective at reducing those symptoms while maintaining or reducing power consumption versus regular stimulation signals. Compared to conventional continuous, high rate pulse trains having regular (i.e., constant) inter-pulse intervals, the non-regular (i.e., not constant) pulse patterns or trains that embody features of the invention provide increased efficacy and/or a lower than average frequency.

Abstract: An articulated coupler permits vertical displacement of a towed vehicle relative to a towing vehicle while preventing lateral or horizontal displacement of the towed vehicle relative to the towing vehicle. Multiple linkage arms provide coupling for special configuration towed vehicles such as short wheel-mounted lifts that experience torsional forces due to the presence and absence of loads on the lift.

Abstract: A railroad trailer chassis comprising two or more road axles, two or more rail axles operable to be moved between first and second positions, and a work unit. The railroad trailer chassis is operable to be driven or towed in a road mode when the two or rail axles are in their respective first positions. The railroad trailer chassis is operable to be driven or towed in a rail mode when the two or more rail axles are in their respective second positions. The work unit is operable to perform one or more railroad maintenance or operation functions when driven in the rail mode.

Abstract: The present invention provides, with reference to Figure, a retractable single front wheel and/or track drive assembly for an amphibian comprising a single front wheel and/or track drive. The retractable single front wheel and/or track drive assembly comprises an actuator, a suspension assembly movable between a protracted position and a retracted position, and a single front wheel and/or track drive. When the suspension assembly is protracted then the suspension assembly supports and/or holds the single front wheel and/or track drive in a ground engaging position for use on land, and the front single wheel is moved forward and upwards on retraction. The present invention also provides a retractable single rear wheel and/or track drive assembly for an amphibian. The present invention further provides an amphibian comprising the retractable single front and/or rear wheel and/or track drive assembly.

Abstract: A utility vehicle with ergonomic, safety, and maintenance features is disclosed. A vehicle is also disclosed with improved cooling, suspension and drive systems. These features enhance the utility of the vehicle.

Abstract: A suspension structure of a utility vehicle includes a frame, a wheel, and a trailing arm including an arm extending anteroposteriorly and supported by the frame, a knuckle rotatably supporting the wheel, and a rotary shaft configured to angularly displace the knuckle in a vehicle width direction with respect to the arm.

Abstract: An independent wheel suspension includes a knuckle which is supported on a spring support connected to a vehicle body. The knuckle is connected to the spring support via a knuckle pin and is arranged so as to be mounted rotatably around a longitudinal axis A of the knuckle pin. The transverse control arms are mounted at the upper end and lower end, respectively, of the knuckle pin. The spring support is connected to the knuckle pin so as to be fixed with respect to rotation relative to it so that the knuckle pin connects the spring support, the knuckle and the upper transverse control arm and lower transverse control arm together. The independent wheel suspension has a further safety component which prevents the knuckle pin from rotating in an uncontrolled manner around its longitudinal axis A.

Abstract: A motor vehicle includes a bodywork structural element and a running gear, such as a vehicle back end, that includes at least one arm. The at least one arm includes a top attachment end that is received in a sheet metal clevis supported on a bottom surface of a floor of the bodywork structural element. The attachment end includes at least one transverse tubular sleeve that is received with reduced play between two parallel flanks of the clevis, and an attachment screw capable of passing through two coaxial bores of both flanks and the transverse tubular sleeve to enable attachment of the attachment end into the clevis. The clevis guides the attachment end into a position for aligning the bores of the flanks and the sleeve.

Abstract: A strut assembly for a vehicle may include a shock absorber housing cover, into which a strut is inserted, and which is mounted, along with the strut, to a vehicle body, a shock absorber mounting panel configured to cover an upper portion of the shock absorber housing cover, and mounted to the vehicle body, and a coupling bolt inserted upward into a bolt coupling hole formed in the shock absorber housing cover, wherein the shock absorber mounting panel includes a contact surface portion having a cross-sectional area less than a cross-sectional area of a nut coupled with the coupling bolt, the contact surface portion having a hole corresponding to the bolt coupling hole, and the shock absorber mounting panel is brought into contact with the shock absorber housing cover by the contact surface portion.

Abstract: A vehicle suspension apparatus configured for adjusting vehicle height may include a fixing device disposed at a wheel side, provided on an internal peripheral surface along its perimeter with a plurality of fixing grooves; a moving device provided to be rotatable within the fixing device, formed along its perimeter with coupling grooves corresponding to the fixing grooves and coupled such that a shock absorber moves in an up and down direction; a driving device disposed at the fixing device to transmit power; and a drive shaft provided to be rotatable within the moving device and provided with a fixing pin inserted into the coupling groove of the moving device and the fixing groove of the fixing device such that the fixing pin is disengaged from the fixing groove and remains inserted only into the coupling groove when the drive shaft rotates.

Abstract: A suspension apparatus may include an internal cylinder having fixing grooves, an intermediate cylinder rotatably provided around the internal cylinder to allow a shock-absorber to be moved up and down, and having connection holes, an external cylinder rotatably provided around the intermediate cylinder and having locking pins to be inserted into the fixing grooves through the connection holes such that the locking pins are decoupled from the fixing grooves, but remain inserted into the connection holes, and a driving device connected to the external cylinder to rotate the intermediate cylinder to allow the shock-absorber to be moved up and down, adjusting a height of a vehicle body.