Abstract: A pneumatic tire includes a shoulder block in which first shoulder blocks and second shoulder blocks are alternately aligned. Each first shoulder block has a first edge that is on the outer side in a tire axial direction of a tread surface of the first shoulder block. Each second shoulder block has a second edge that is positioned on the outer side in the tire axial direction of a tread surface of the second shoulder block and more toward the inner side in the tire axial direction than the first edge.

Abstract: A shoulder lateral groove 5 comprises an inner lateral groove portion 7 intersecting a shoulder main groove 3S, an outer lateral groove portion 8 intersecting a tread edge (Te), and a sipe portion 9 connecting between the inner lateral groove portion 7 and the outer lateral groove portion 8. The outer lateral groove portion 8 has a bent portion 10 and extends so as to connect between the tread edge (Te) and the sipe portion 9.

Abstract: The purpose of the present invention is to improve running performance in rocky areas. Provided is a pneumatic tire in which is formed a shoulder block in which first shoulder blocks and second shoulder blocks are alternately aligned. Each first shoulder block has a first edge that is on the outer side in a tire axial direction of a tread surface of the first shoulder block. Each second shoulder block has a second edge that is positioned on the outer side in the tire axial direction of a tread surface of the second shoulder block and more toward the inner side in the tire axial direction than the first edge.

Abstract: A pneumatic tire comprises a sidewall portion provided in its radially outer region B with side protectors protruding axially outwardly from the outer surface Ba of the radially outer region B. The side protectors are arranged in the tire circumferential direction at intervals so that grooved portions are formed between the side protectors. The width W1 in the tire circumferential direction of the grooved portion is in a range of from 50% to 70% of the width W2 in the tire circumferential direction of the side protector when measured at the same radial position.

Abstract: A pneumatic tire includes a shoulder block in which first shoulder blocks and second shoulder blocks are alternately aligned. Each first shoulder block has a first edge that is on the outer side in a tire axial direction of a tread surface of the first shoulder block. Each second shoulder block has a second edge that is positioned on the outer side in the tire axial direction of a tread surface of the second shoulder block and more toward the inner side in the tire axial direction than the first edge.

Abstract: A pneumatic tire includes a tread portion provided with a circumferentially and continuously extending zigzag shoulder main groove located adjacent to a tread edge to define a shoulder portion axially outward of the shoulder main groove and a central lateral groove extending axially inwardly from the shoulder main groove. The shoulder portion includes a top surface having an axially inner edge facing the shoulder main groove and a sidewall extending radially inwardly from the inner edge. The sidewall of the shoulder portion is provided with a shoulder dent portion dented axially outwardly from the shoulder main groove. The central lateral groove is located so that an extended portion in which the central lateral groove is extended axially outwardly overlaps with the shoulder dent portion at least partially.

Abstract: A vehicle detection device includes: a first signal obtaining section which obtains a first signal corresponding to a distance to a subject object; a second signal obtaining section which obtains a second signal corresponding to a solid angle formed by the subject object; and a vehicle determining section which determines, based on the first and second signals, that the subject object is a vehicle, in a case where an actual size of the subject object is equal to or greater than a predetermined size.

Abstract: A shoulder lateral groove 5 comprises an inner lateral groove portion 7 intersecting a shoulder main groove 3S, an outer lateral groove portion 8 intersecting a tread edge (Te), and a sipe portion 9 connecting between the inner lateral groove portion 7 and the outer lateral groove portion 8. The outer lateral groove portion 8 has a bent portion 10 and extends so as to connect between the tread edge (Te) and the sipe portion 9.

Abstract: A pneumatic tire comprises a sidewall portion provided in its radially outer region B with side protectors protruding axially outwardly from the outer surface Ba of the radially outer region B. The side protectors are arranged in the tire circumferential direction at intervals so that grooved portions are formed between the side protectors. The width W1 in the tire circumferential direction of the grooved portion is in a range of from 50% to 70% of the width W2 in the tire circumferential direction of the side protector when measured at the same radial position.

Abstract: The purpose of the present invention is to improve running performance in rocky areas. Provided is a pneumatic tire in which is formed a shoulder block in which first shoulder blocks and second shoulder blocks are alternately aligned. Each first shoulder block has a first edge that is on the outer side in a tire axial direction of a tread surface of the first shoulder block. Each second shoulder block has a second edge that is positioned on the outer side in the tire axial direction of a tread surface of the second shoulder block and more toward the inner side in the tire axial direction than the first edge.

Abstract: A pneumatic tire has a tread portion having a tread surface between tread edges and provided along each tread edge with a row of shoulder blocks. Each of the shoulder blocks in at least one row is provided with at least one sipe extending at an angle of not less than 60 degrees with respect to the tire circumferential direction and having a plane inclined with respect to a normal direction to the tread surface. A chamfered part has a surface being arc-shaped in a tire meridian section and smoothly connecting between the tread surface and a surface of a buttress part. At least one protruding part has an upper surface protruding axially outwardly from the surface of the chamfered part and a side surface extending radially inwardly from an axially outer end of the upper surface. The protruding part has a circumferential width of from 0.5 to 7.0 mm.

Abstract: A vehicle detection device includes: a first signal obtaining section which obtains a first signal corresponding to a distance to a subject object; a second signal obtaining section which obtains a second signal corresponding to a solid angle formed by the subject object; and a vehicle determining section which determines, based on the first and second signals, that the subject object is a vehicle, in a case where an actual size of the subject object is equal to or greater than a predetermined size.

Abstract: A pneumatic tire includes a tread portion provided with a circumferentially and continuously extending zigzag shoulder main groove located adjacent to a tread edge to define a shoulder portion axially outward of the shoulder main groove and a central lateral groove extending axially inwardly from the shoulder main groove. The shoulder portion includes a top surface having an axially inner edge facing the shoulder main groove and a sidewall extending radially inwardly from the inner edge. The sidewall of the shoulder portion is provided with a shoulder dent portion dented axially outwardly from the shoulder main groove. The central lateral groove is located so that an extended portion in which the central lateral groove is extended axially outwardly overlaps with the shoulder dent portion at least partially.

Abstract: A vehicle detecting sensor assembly (1) includes a microwave module (4) and a radome (5) for detecting the presence or absence of a parked vehicle, parked in a predetermined parking area (3), according an FMCW scheme. A shielding member (10) is provided on each of left and right sides, each of upper and lower sides or each of upper and lower and left and right sides of the module so as to protrude in a direction, conforming to the direction of transmission of a microwave, so that a detection range angle by the microwave can be varied in dependence on the position of the sensor and the size of the parking area, and a so disposed that the distance of separation between the module and the radome, through which the microwave passes, may lie in the vicinity of n times the half-wave length of the microwave.

Abstract: A pneumatic tire has an asymmetric tread pattern and an outboard tread edge and an inboard tread edge to be located outside and inside of a vehicle respectively. Inboard shoulder blocks have an axial width and outboard shoulder blocks have an axial width more than the axial width of the inboard shoulder blocks. The inboard and outboard shoulder blocks are each provided with a plurality of sipes. The sipes of each outboard shoulder block include a circumferential sipe as the axially outermost sipe. The circumferential sipe extends at an angle of not more than 10 degrees with respect to the tire circumferential direction. The outboard shoulder block has an axially outer sidewall of which surface is provided with a plurality of narrow buttress grooves extending radially inwardly from the outboard tread edge.

Abstract: A pneumatic tire comprises: an axially inner circumferential row of crown blocks disposed on each side of the tire equator; and an axially outermost circumferential row of shoulder blocks disposed axially outside thereof. The crown blocks are circumferentially divided by alternate first and second crown axial grooves. The shoulder blocks are circumferentially divided by alternate first and second shoulder axial grooves. The first shoulder axial groove has a groove width of not less than 3.5 mm. The first crown axial groove has a groove width of not less than 2.0 mm. The second shoulder axial groove comprises an axially innermost sipe-like part having a groove width of 0.5 to 2.0 mm, and an axially outer main part having a groove width of not less than 3.5 mm. The second crown axial groove comprises an axially innermost sipe-like part having a groove width of 0.5 to 2.0 mm, and an axially outer main part having a groove width of not less than 2.0 mm.

Abstract: A pneumatic tire has a tread portion having a tread surface between tread edges and provided along each tread edge with a row of shoulder blocks. Each of the shoulder blocks in at least one row is provided with at least one sipe extending at an angle of not less than 60 degrees with respect to the tire circumferential direction and having a plane inclined with respect to a normal direction to the tread surface. A chamfered part has a surface being arc-shaped in a tire meridian section and smoothly connecting between the tread surface and a surface of a buttress part. At least one protruding part has an upper surface protruding axially outwardly from the surface of the chamfered part and a side surface extending radially inwardly from an axially outer end of the upper surface. The protruding part has a circumferential width of from 0.5 to 7.0 mm.

Abstract: A pneumatic tire whose steering stability on dry roads is improved with minimizing lowering of on-snow performances and which has round shoulders and comprises tread portion 2 divided by circumferential main grooves 3 and lateral grooves 4 into blocks 5 provided with sipes 6 each having zigzag part 8, the circumferential grooves 3 including at least a pair of axially outermost circumferential grooves 3o to divide the tread portion 2 into shoulder regions Ysh and crown region Ycr, wherein the zigzag part 8 of sipes 6sh disposed in the shoulder regions Ysh has a larger zigzag amplitude Wsh and a larger zigzag pitch Psh than zigzag amplitude Wcr and zigzag pitch Pcr of the zigzag part 8 of sipes 6cr disposed in the crown region Ycr, and angle ?sh of the sipes 6sh with respect to the axial direction is smaller than angle ?cr of the sipes 6cr with respect to the axial direction.

Abstract: A pneumatic tire has an asymmetric tread pattern and an outboard tread edge and an inboard tread edge to be located outside and inside of a vehicle respectively. Inboard shoulder blocks have an axial width and outboard shoulder blocks have an axial width more than the axial width of the inboard shoulder blocks. The inboard and outboard shoulder blocks are each provided with a plurality of sipes. The sipes of each outboard shoulder block include a circumferential sipe as the axially outermost sipe. The circumferential sipe extends at an angle of not more than 10 degrees with respect to the tire circumferential direction. The outboard shoulder block has an axially outer sidewall of which surface is provided with a plurality of narrow buttress grooves extending radially inwardly from the outboard tread edge.

Abstract: The present invention includes a driving behavior detecting unit (3) mounted on an automotive vehicle (A) and having at least an accelerator sensor (2) and is operable to detect the driving behavior on the basis of the acceleration of the automotive vehicle A detected by the acceleration sensor (2), in which a setting cant state detecting unit (11) automatically detects, on the basis of the frequency of occurrence of the acceleration at a plurality of angles of inclination on a plane containing a predetermined axis of the automotive vehicle (A) and a predetermined axis of the driving behavior detecting unit (3) installed so as to incline relative to this predetermined axis, at least the angle of inclination of an anteroposterior axis of the driving behavior detecting unit (3) installed relative to the anteroposterior axis of the automotive vehicle (A) is automatically detected.