Abstract: In an aspect, the present disclosure relates to a structure comprising: a first attachment component configured for attaching the structure to a front compartment structure of a compartment of a vehicle such that the compartment is separated into a first compartment and a second compartment; a second attachment component configured for attaching a climate control system to the structure such that the climate control system is located in the first compartment when the structure is attached to the front compartment structure; and a sealing component configured for sealing off the first compartment of the compartment in an air-flow restricting manner against the second compartment when the structure is attached to the front compartment structure; and wherein the structure is for noise, vibration, and harshness reduction inside the compartment.

Abstract: The present invention concerns a handheld working tool comprising a motor part (10), a handle part (20) comprising a handle grip (21), and at least one first type antivibration element (30) arranged between said motor part (10) and said handle part (20), and which element (30) is adapted to isolate the handle part (20) from vibrations in the motor part (10). The working tool (1) is characterized in that it further comprises at least one second type antivibration element (40) arranged adjacent to the first type antivibration element (30). The at least one second type antivibration element (40) is adapted to, when in an active state, prevent vibrations in the motor part (10) from being transferred to the handle grip (21). The second antivibration element (40) is in the active state when the handle grip (21) is loaded during operation of the working tool (1).

Abstract: The present invention provides a clutch drum (7) being a part of a centrifugal clutch (4) for an internal combustion engine (1). The centrifugal clutch (4) is arranged to transmit a rotational motion of a crank shaft (2) at higher engine speed and to declutch at lower engine speed. The clutch drum (7) includes a peripheral portion (8), with thickness B, which is arranged to be engaged on the inside by weighted arms of a driving disc (5) at higher engine speed and the clutch drum further includes an end portion (9), with thickness A, joining a drum hub (13) and the peripheral portion (8), and the thickness A is less than the thickness B.

Abstract: The present invention concerns a handheld working tool comprising a motor part (10), a handle part (20) comprising a handle grip (21), and at least one first type antivibration element (30) arranged between said motor part (10) and said handle part (20), and which element (30) is adapted to isolate the handle part (20) from vibrations in the motor part (10). The working tool (1) is characterized in that it further comprises at least one second type antivibration element (40) arranged adjacent to the first type antivibration element (30). The at least one second type antivibration element (40) is adapted to, when in an active state, prevent vibrations in the motor part (10) from being transferred to the handle grip (21). The second antivibration element (40) is in the active state when the handle grip (21) is loaded during operation of the working tool (1).

Abstract: The present invention provides a clutch drum (7) being a part of a centrifugal clutch (4) for an internal combustion engine (1). The centrifugal clutch (4) is arranged to transmit a rotational motion of a crank shaft (2) at higher engine speed and to declutch at lower engine speed. The clutch drum (7) includes a peripheral portion (8), with thickness B, which is arranged to be engaged on the inside by weighted arms of a driving disc (5) at higher engine speed and the clutch drum further includes an end portion (9), with thickness A, joining a drum hub (13) and the peripheral portion (8), and the thickness A is less than the thickness B.