Abstract: Provided is a rubber composition that can improve fuel efficiency of a tire in low-temperature environments while ensuring adequate wet performance of the tire. The rubber composition contains: a rubber component (A) including at least 50 mass % of at least one isoprene-based rubber selected from the group consisting of natural rubber and synthetic isoprene rubber; a thermoplastic resin (B); and a filler (C) including at least 70 mass % of silica. The thermoplastic resin (B) is contained in an amount of from 5 parts by mass to 40 parts by mass relative to 100 parts by mass of the rubber component (A). The rubber composition has a tan ? at 0° C. of no greater than 0.5, a difference between tan ? at 30° C. and tan ? at 60° C. of no greater than 0.070, and a storage modulus at 1% dynamic strain and 0° C. of no greater than 20 MPa.

Abstract: A vehicle air conditioning device comprises an instrument panel, a door that includes an overlapping portion where part of the door overlaps with the instrument panel in a closed state of the door, and a door blower outlet that opens toward a vehicle cabin interior, a first opening that is open toward the door, a second opening that is open toward the instrument panel, an air conditioning unit body, a first duct that that has a length direction end portion connected to the first opening, a second duct that has a length direction end portion connected to the door blower outlet, and a fin member respectively provided at the first opening and the second opening.

Abstract: A vehicle cabin airflow forming device includes an airflow forming unit. The airflow forming unit is configured to form airflows circulating around seating space of a seat and form, as part of the airflows, an ascending airflow on one lateral side of the seating space, and a descending airflow on the other lateral side of the seating space. The seat is provided inside a vehicle cabin, and the airflows circulate around the seating space as viewed from a front side of the seat.

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: A vehicle seat structure including: a seat cushion on which a vehicle occupant sits; a seat back that supports a back portion of the vehicle occupant while sitting on the seat cushion in a seat deployed state, the seat deployed state being a state in which the vehicle occupant is able to sit on the seat cushion; and a seat deploying/retracting mechanism that enables the seat cushion and the seat back to slide in a vehicle up-down direction, and that, in a seat retracted state in which the seat cushion and the seat back are retracted, enables the seat cushion and the seat back to be placed in the vehicle up-down direction such that the seat cushion stands upright, and the seat back is placed at an upper side of the seat cushion.

Abstract: A vehicle entry-exit assist device includes a support column that is provided along a vehicle vertical direction at a vehicle inner side of an a vehicle front side end portion or a vehicle rear side end portion of a door opening provided at a side section of a vehicle so as to place the vehicle inner side and a vehicle outer side in communication with each other, a handrail that is provided to the support column, that is capable of pivoting toward the vehicle outer side and a vehicle upper side about an axis along a vehicle front-rear direction in a case in which a door provided at the door opening is open, and that is stowed along the support column in a case in which the door is closed, and a pivot mechanism that is provided at the support column and that is configured to pivot the handrail.

Abstract: An interior structure includes a pillar garnish, a channel member, and a screen member. The pillar garnish is integral with a center pillar, and is formed with an opening facing a vehicle cabin and formed with a hollow housing section on the opposite side to the vehicle cabin. The channel member is provided so as to be capable of being housed in the housing section and capable of moving toward the vehicle cabin through the opening. The screen member is provided at the channel member so as to be housed in the housing section when in a non-deployed state and so as to be deployed in the vehicle cabin in a state in which the channel member has been moved into the vehicle cabin.

Abstract: A sound input/output device for a vehicle includes: microphones that are provided within a vehicle cabin; a plurality of directional speakers that are provided within the vehicle cabin, and that output sound to respective seats; an output position specifying section that specifies a seat that is an output destination from a voice collected by one or more of the microphones or from input from an utterer of a voice; and an output control section that outputs sound from one or more of the speakers to a seat specified by the output position specifying section.

Abstract: A visibility control device for a vehicle includes: a windshield that is provided at a front side of a vehicle cabin; a light-shielding portion that is provided at, or so as to correspond to, an area at a vehicle lower side of the windshield, and that is switchable between a light-shielding state and a light-transmitting state; a vehicle speed sensor that detects a speed of a vehicle; and a control unit that, in a case in which a vehicle speed detected by the vehicle speed sensor is equal to or greater than a predetermined value, performs control to switch the light-shielding portion to the light-shielding state, and in a case in which the vehicle speed is less than a predetermined value, performs control to switch the light-shielding portion to the light-transmitting state.

Abstract: A pneumatic tire that can greatly improve the steering stability on dry and wet road surfaces without worsening of the rolling resistance. A rubber composition used in a tread of the pneumatic tire includes a rubber component (A) including 50 mass % or more of isoprene-based rubber, a specific amount of a thermoplastic resin (B), and a filler (C) including 70 mass % or more of silica. In the rubber composition, tan ? at 0° C. is 0.5 or less, the difference between tan ? at 30° C. and tan ? at 60° C. is 0.070 or less, and the storage modulus at a dynamic strain of 1% and 0° C. is 20 MPa or less. In the pneumatic tire, a tread edge component ratio defined as (sum of tire widthwise extending length of lug grooves and tire widthwise extending length of widthwise sipes on the tread surface)/(tire circumferential length) is 6.0 to 8.0.

Abstract: Provided is a rubber composition that can improve fuel efficiency of a tire in low-temperature environments while ensuring adequate wet performance of the tire. The rubber composition contains: a rubber component (A) including at least 50 mass % of at least one isoprene-based rubber selected from the group consisting of natural rubber and synthetic isoprene rubber; a thermoplastic resin (B); and a filler (C) including at least 70 mass % of silica. The thermoplastic resin (B) is contained in an amount of from 5 parts by mass to 40 parts by mass relative to 100 parts by mass of the rubber component (A). The rubber composition has a tan ? at 0° C. of no greater than 0.5, a difference between tan ? at 30° C. and tan ? at 60° C. of no greater than 0.070, and a storage modulus at 1% dynamic strain and 0° C. of no greater than 20 MPa.

Abstract: A vehicle air conditioning unit is obtained that is capable of deflecting a blowing direction of an airflow blowing out from a blower outlet formed along a flow path. A movable shaft that supports a length direction other end portion of a guiding member is configured to be movable along the airflow flow direction. As a result, by turning movement of a lever, the movable shaft is slid, through a guide groove, along a vehicle width direction. The distance between the movable shaft and a fixed shaft thereby changes, changing the curvature of a front face of the guiding member, and enabling the airflow blowing out from a main flow blower outlet to be deflected along the vehicle width direction. Namely, the airflow blowing out from the main flow blower outlet is capable of being deflected toward the vehicle front-rear direction rear side, and toward the vehicle width direction.

Abstract: Provided is a rubber composition capable of achieving both the low loss property and the wear resistance at a high degree, and a tire capable of achieving both the low loss property and the wear resistance at a high degree. The rubber composition comprises: a rubber component comprising at least a polymer component P1 and a polymer component P2; and a filler comprising at least silica, wherein: a glass-transition temperature Tg1 of the polymer component P1 and a glass-transition temperature Tg2 of the polymer component P2 satisfy a relation that 0<|Tg1?Tg2|?20; the polymer components P1 and P2 are insoluble to each other in sub-micron order; and 80% or more of a total amount of the filler exists in a phase of the polymer component P2. The tire uses the rubber composition for a tread member.

Abstract: Provided is a rubber composition capable of improving the wet gripping performance of the tire, and a tire having improved wet gripping performance. The A rubber composition comprises a rubber component (A), a thermoplastic resin (B), and a filler (C), wherein: the rubber component (A) contains 10 to 100 parts by mass of a modified styrene-butadiene copolymer rubber having a glass-transition temperature (Tg) of ?50° C. or less per 100 parts by mass of the rubber component (A); and the rubber composition contains 5 to 30 parts by mass of the thermoplastic resin (B) per 100 parts by mass of the rubber component (A). The tire uses the rubber composition for a tread rubber.

Abstract: Provided are a method for producing a rubber composition capable of achieving low loss property and wet gripping performance, and a tire with loss property and wet gripping performance. The method comprises kneading of a rubber composition, wherein: the rubber composition comprises: a rubber component (A) containing 20 mass % or more of a specific modified SBR; 20 to 120 parts of a filler (C) containing silica per 100 parts of the rubber component; a compound (D); a silane coupling agent (E); and a vulcanizing agent (F), and the kneading comprises: first kneading to knead (A), (C), a part or all of (D), and 2 parts or more of (E) per 100 parts of (A); and second kneading to, after the first kneading, knead a kneaded product prepared in the first kneading and (F). The tire uses a rubber composition obtained with the method for a tread rubber.

Abstract: A pneumatic tire having sufficiently improved wet performance is provided. A pneumatic tire comprises a tread rubber that includes: a tread surface rubber layer located at an outermost surface of a tread; and a tread inside rubber layer located on a tire radial inner side of the tread surface rubber layer. A 100% modulus of the tread surface rubber layer is higher than a 100% modulus of the tread inside rubber layer, and the tread surface rubber layer is made of a rubber composition including: a rubber component (A) containing 50 mass % or more of diene-based rubber; and, with respect to 100 parts by mass of the rubber component (A), 5 to 50 parts by mass of at least one additive component (B) selected from: thermoplastic resin; oil; and an aromatic vinyl compound-conjugated diene compound copolymer whose polystyrene-equivalent weight-average molecular weight measured by gel permeation chromatography is 5,000 to 200,000.

Abstract: An object of the present invention is to enhance, in a rubber composition for tires comprising natural rubber as a principal component of rubber components, a viscosity of the rubber composition in an unvulcanized state by providing the rubber composition with flexibility to improve workability of the rubber composition and improve a low loss tangent of the rubber composition after vulcanization while maintaining the performances particularly both on snow and wet road surfaces, wherein the rubber component contains 60% by mass or more of natural rubber, and the rubber composition contains 8 to 40 parts by mass of a thermoplastic resin based on 100 parts by mass of the rubber component, and isophthalic acid dihydrazide.

Abstract: A passenger vehicle pneumatic tire having sufficiently improved wet performance is provided. The tire has a narrow width and a large diameter, in which an internal pressure, a sectional width (SW), and an outer diameter (OD) of the tire satisfy a specific relationship, and at least part of a portion of a tread rubber located at a tread rubber surface thereof has a dynamic storage modulus E? of 4.0 MPa or more, and is made of a rubber composition including: a rubber component (A) containing 50 mass % or more of diene-based rubber; and, with respect to 100 parts by mass of the rubber component (A), 5 to 50 parts by mass of at least one additive component (B) selected from: thermoplastic resin; oil; and a low-molecular-weight aromatic vinyl compound-conjugated diene compound copolymer.

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: This disclosure is to provide a method of manufacturing a rubber composition comprising kneading a rubber composition that includes 100 parts by mass (pbm) of a rubber component (A) including 50 mass % or more of natural rubber, 5-50 pbm of at least one kind of thermoplastic resin (B) selected from among C5-based resins, C5-C9-based resins, C9-based resins, terpene-based resins, terpene-aromatic compound-based resins, rosin-based resins, dicyclopentadiene resins, and alkylphenol-based resins; 20-120 pbm of a filler (C) including silica; at least one kind of vulcanization accelerator (D) selected from among guanidines, sulfenamides, thiazoles, thiourea and diethyl thiourea; a silane coupling agent (E); and a vulcanizing agent (F). The kneading comprises a kneading stage A for kneading components (A)-(C), part or all of component (D), and 2 pbm or more of component (E), and a kneading stage B for kneading component (F) with a kneaded product of the kneading stage A.