A mold for vulcanizing and molding a tire, the tire having a tread delimited by two sidewalls, at least one of which is provided with a complex protuberance, the mold having a ring for molding the tread of the tire and two shells for molding the sidewalls, the mold having an annular insert that separates the mold into at least two portions, namely a ring portion and a shell portion in the radially lower region of the sidewalls, the insert having two adjacent concentric elements that are intended to mold the complex protuberance, namely a radially outer element associated with the ring, and a radially inner element associated with the shell.

A heating press (1) for vulcanizing a vehicle tire under a vacuum, comprising a heating press upper part (3) and a heating press lower part (6), wherein a container (2) having the mold parts (14, 16, 17, 18, 21) of a segmented vulcanizing mold and a cylindrical hood upper part (4) enclosing said container are arranged on the heating press upper part (3), wherein the hood upper part (4) and the heating press upper part (3) can be moved independently of one another and relative to one another in the axial direction (P1), wherein the cylindrical hood upper part (4) has a length (23) which is sufficient to form a closed hood interior space (12) with the heating press lower part (6) and heating press upper part (4) when the heating press upper part (3) is open, wherein at least one respective vacuum-tight seal (5) is.

A heating press (1) for vulcanizing a vehicle tire under a vacuum, comprising a heating press upper part (3) and a heating press lower part (6), wherein a container (2) having the mold parts (14, 16, 17, 18, 21) of a segmented vulcanizing mold and a cylindrical hood upper part (4) enclosing said container are arranged on the heating press upper part (3), wherein the hood upper part (4) is arranged fixedly on the heating press upper part (3), wherein the diameter of the hood upper part (4) is dimensioned such that said hood upper part can be pushed over the heating press lower part (6) with a small clearance and said hood upper part has a length (23) which is sufficient to form a closed hood interior space (12) with the heating press lower part (6) and heating press upper part (4).

A heating press (1) for vulcanizing a vehicle tire under a vacuum, having a heating press upper part (3) and a heating press lower part (6), wherein a circular-ring-shaped hood upper part (4) with a container (2) having the mold parts (14, 16, 17, 18, 21) of a vulcanizing mold is arranged on the heating press upper part (3), and wherein the heating press upper part (3) can be moved in an axial direction (P1) in such a way that the hood upper part (3) can be moved onto the heating press lower part (6) to form a closed hood interior space (12), wherein a press plate (23) is arranged above the container (2) in the hood upper part (4) such that this press plate (23) and thus the container (2) can be moved in the axial direction (P1).

A heating press for vulcanizing a vehicle tire under a vacuum, having a heating press upper part (3) and a heating press lower part (6), the heating press upper part (3) has a hood upper part (4) mounted thereon and a container (2), which contains mold parts (16, 18, 21) of a segmented vulcanizing mold, in this hood upper part (4), wherein the hood upper part (4) has a first circular ring (23), which is arranged fixedly on the heating press upper part (3), and a second circular ring (24), which adjoins this first circular ring coaxially in an axial direction and can be telescopically retracted and extended on the inside of the first circular ring (23) in an axial direction P1, wherein vacuum-tight seals (5, 9) are arranged between the two circular rings (23, 24) and between the second circular ring (24) and the heating press lower part (6).

A heating press for vulcanizing a vehicle tire under a vacuum, having a heating press upper part (3) and a heating press lower part (6), the heating press upper part (3) has a hood upper part (4) mounted thereon and a container (2), which contains mold parts (16, 18, 21) of a segmented vulcanizing mold, in this hood upper part (4), wherein the hood upper part (4) has a first circular ring (23), which is arranged fixedly on the heating press upper part (3), and a second circular ring (24), which adjoins this first circular ring coaxially in an axial direction and can be telescopically retracted and extended on the outside of the first circular ring (23) in an axial direction P1, wherein vacuum-tight seals (5, 9) are arranged between the two circular rings (23, 24) and between the second circular ring (24) and the heating press lower part (6).