摘要:
The invention describes a mounting plate (1) for a runner (2), in particular a ski (3), with a mounting surface (5) for a coupling mechanism, in particular a ski binding. The mounting plate (1) has fixing mechanisms (14) arranged in a longitudinal direction spaced at a distance apart, the mounting surface (5) extending across an entire mounting region for the coupling mechanism. Inset recesses (25) with insert elements (39) are provided in the mounting surface (5) in the region of the fixing mechanisms (14), extending from the longitudinal side faces (16, 17) of the mounting plate (1) in the direction of a longitudinal central axis (31).
摘要:
A radial shaft sealing ring is disclosed. The sealing ring comprises a flat circular sealing element fabricated from a polymer material. The outer circumferential region of sealing element is mounted in a holding ring which surrounds the shaft. The sealing element is curved from the outer circumferential region to the inner circumference in the direction toward the sealed off medium with the sealing element being expanded away from the shaft in the region adjacent the inner circumference. The sealing element contacts the shaft intermediate the outer circumferential region and the expanded inner circumference region thereby providing a circular sealing contact area. The sealing element curvature provides an increasing inside diameter for the sealing element along the axial distance of the shaft from the circular sealing contact area to the expanded inner circumference. The inner circumferential area may be provided with swirl fins.
摘要:
The invention relates to a sports shoe with an outer shell of injection molded plastic, comprising a front foot shell for accommodating the front foot and an adjoining shoe cuff for stabilizing the lower leg portion of a user, and with a relatively flexible inner shoe at least partially accommodated in the shell. Disposed in the outer shell is at least one elastically flexible portion which is provided as a means of reducing pressure points from the inner shoe on a user's foot when subjected to compression stress. The elastically flexible portion is provided in the form of at least one membrane element which is designed to vary the volume or width which the shell can accommodate as a function of compression stress due to its slackness or ability to deflect relative to the surrounding part-portions of the shell.
摘要:
The invention relates to a ski or a snowboard, comprising a multilayered sliding board body comprising at least one strength-providing upper strap, at least one strength-providing lower strap, at least one strip-like core element arranged in between which is delimited essentially by a first and a second flat side and by lateral side surfaces, and which core element comprises at least in sections of its longitudinal extension an essentially trapezoidal cross section with a first base side with a first length and a second base side essentially parallel thereto with a second comparatively shorter length. Furthermore, the invention relates to a method for producing a prefabricated semi-finished product for the production of such a ski or snowboard, a suitably assembled semi-finished product, as well as a method for producing the ski or snowboard according to the invention by using the prefabricated semi-finished product.
摘要:
The invention relates to an end piece (2, 2′) for the front or rear end of a ski (1) or snowboard, which end piece (2, 2′) has at least a first and a second portion (6, 7). A distance (10, 10′) between mutually adjacent zones (8, 9) of the first and second portion (6, 7) or a width or length measurement of at least one of the zones (8, 9) can be varied. Alternatively, the first and second portion (6, 7) are connected to one another in the mutually adjacent zones (8, 9) by means of an articulated joint and/or an elastically stretchable and rebounding bridging element and/or an elastically deformable middle portion (12) and the zones of the first and second portion (6, 7) remote from the mutually adjacent zones (8, 9) can be respectively connected to oppositely lying side edges of a ski (1) or snowboard by articulated joints and/or with an interconnected elastic deformation zone. This positively influences the performance of a ski (1) or snowboard with a variable geometry or size.
摘要:
The invention describes a ski (2) or a snowboard in the form of a board-type gliding device (1). By reference to the width (13) of the gliding board body, at least one slot (14) is provided in its middle portion extending in the depth direction—arrow (15)—from the top face (7) of the gliding board body in the direction towards the running surface facing (10) and in its longitudinal direction essentially parallel with the longitudinal direction of the gliding board body. This at least one slot (14) is provided with a view to causing a cross-sectional weakening and reducing the stiffness of the gliding board body transversely to its longitudinal direction. Also provided is at least one geometry-influencing means (19), by means of which the cross-sectional shape or contour of the gliding board body is variable as a function of load and/or can be manually varied. The geometry-influencing means (19) comprises a plate-type force-transmitting element (44), which extends across more than 50% of the length of the gliding board body and is supported within its longitudinal extension, at least in part-portions, on the top face (7) of the gliding board body so as to transmit load, and the plate-type force-transmitting element (44) is disposed so that it overlaps the least one slot (14) in the longitudinal direction and bridges it transversely to the longitudinal direction of the slot (14).
摘要:
The invention relates to a running surface for a cross-country ski or similar generic ski, which running surface has a climbing aid profile within a part-portion of its length to prevent backward sliding, which comprises a plurality of consecutive step profiles in the longitudinal direction of the running surface, which are of a saw tooth design as viewed in longitudinal section through the running surface. A flank height of the saw tooth step profiles extending transversely to the longitudinal direction of the running surface increases or decreases continuously or discontinuously by reference to the longitudinal direction of the running surface. Also specified is a cross-country ski or similar generic ski equipped with this running surface. The features proposed by the invention result in an improved ratio between the gliding and kick-off behaviour of the running surface.
摘要:
A ski or a snowboard is in the form of a board-type gliding device. By reference to the width of the gliding device, at least one recess is provided in its middle portion extending in its depth direction from the top face of the gliding device in the direction towards the running surface facing and disposed in its longitudinal direction essentially parallel with the longitudinal direction of the gliding device with a view to causing a cross-sectional weakening. At least one manually adjustable adjusting device is provided, which is designed to produce an individually adjustable change in the load-dependent deformability of the cross-sectional shape or to produce an individually adjustable limit to the maximum permissible load-dependent cross-sectional deformation of the gliding device. Further, a ski or a snowboard is provided with a manually adjustable adjusting device which is designed to act as a spreading device for producing an individually adjustable increase in the width of the recess on the one hand and to act as a pulling device to produce an individually adjustable decrease in the width of the recess on the other hand.
摘要:
The invention describes a ski (2) or a snowboard in the form of a board-type gliding device (1). By reference to the width (13) of the gliding device (1), at least one recess (14) is provided in its middle portion extending in its depth direction—arrow (15)—from the top face (7) of the gliding device (1) in the direction towards the running surface facing (10) and disposed in its longitudinal direction essentially parallel with the longitudinal direction of the gliding device (1) with a view to causing a cross-sectional weakening. At least one manually adjustable adjusting means (20) is provided, which is designed to produce an individually adjustable change in the load-dependent deformability of the cross-sectional shape or to produce an individually adjustable limit to the maximum permissible load-dependent cross-sectional deformation of the gliding device (1). The invention further relates to a ski (2) or a snowboard, provided with a manually adjustable adjusting means (20) which is designed to act as a prizing means for producing an individually adjustable increase in the width (19) of the recess (14) on the one hand and to act as a pulling means to produce an individually adjustable decrease in the width (19) of the recess (14) on the other hand.
摘要:
The invention relates to a sports shoe with an outer shell of injection moulded plastic, comprising a front foot shell for accommodating the front foot and an adjoining shoe cuff for stabilising the lower leg portion of a user, and with a relatively flexible inner shoe at least partially accommodated in the shell. Disposed in the outer shell is at least one elastically flexible portion which is provided as a means of reducing pressure points from the inner shoe on a user's foot when subjected to compression stress. The elastically flexible portion is provided in the form of at least one membrane element which is designed to vary the volume or width which the shell can accommodate as a function of compression stress due to its slackness or ability to deflect relative to the surrounding part-portions of the shell.