摘要:
The manufacturing device comprises a rotary distributor 6 in rotation about a rotation axis R, the rotary distributor comprising at least one elbowed tube 61, the elbowed tube having a corridor for receiving the wire on the radially internal side and forming output guidance on the externally radial side. The device comprises a member for conveying to the distributor comprising a tubular portion 53 substantially perpendicular to the rotation axis R, a space in the radial direction being provided between the tubular portion 53 and the elbowed tube 61. A knife 7 is disposed in the space between the rotary distributor and the conveying member. The conveying member and the distributor are coupled and both rotary, the knife 7 being mounted on a knife holder 70 for purposes of adjustment and whose rotation is locked during cutting. The rotary distributor comprises a central tube 51, and inlet orifice 52 of which is disposed substantially on the rotation axis R of the rotary distributor, the tubular portion 53 coming in line with the central tube 51.
摘要:
The manufacturing device comprises a rotary distributor 6 in rotation about a rotation axis R, the rotary distributor comprising at least one elbowed tube 61, the elbowed tube having a corridor for receiving the wire on the radially internal side and forming output guidance on the externally radial side. The device comprises a member for conveying to the distributor comprising a tubular portion 53 substantially perpendicular to the rotation axis R, a space in the radial direction being provided between the tubular portion 53 and the elbowed tube 61. A knife 7 is disposed in the space between the rotary distributor and the conveying member. The conveying member and the distributor are coupled and both rotary, the knife 7 being mounted on a knife holder 70 for purposes of adjustment and whose rotation is locked during cutting. The rotary distributor comprises a central tube 51, and inlet orifice 52 of which is disposed substantially on the rotation axis R of the rotary distributor, the tubular portion 53 coming in line with the central tube 51.
摘要:
Device for manufacturing a reinforcement from a thread laid directly in its final place by casting lengths of the said thread onto a receiving surface, the said device comprising a feed means (200) for feeding the thread (1) from a source of thread (10), a rotary assembly comprising a rotary guide (2) of axis rr′ fixed to a hollow shaft (20, 205) constituting the axis of rotation (RR′) of the said guide (2) so that the outer radial end (21) of the said guide (2) is directed substantially radially with respect to the axis of rotation of the hollow shaft (RR′), the said guide receiving the thread (1) that comes from the said feed means via its central end (22) that is the opposite end to the said outer radial end (21), the said thread leaving via the said outer radial end (21), the said feed means controlling the linear speed at which the thread advances inside the said rotary guide (2), means (13, 131) for rotating the hollow shaft, and means (31) for cutting the thread, acting on the thread in such a way as to part off one length for each revolution of the said rotary guide (2). The said feed means comprises a motorized pulley (200), borne by the hollow shaft, the circumference of which is tangential to the axis (rr′) of the rotary guide (2), and about which pulley the thread is wound before it directly enters the inlet (22) of the rotary guide (2) when the device is in operation.
摘要:
A device for manufacturing a reinforcing ply N by assembling lengths of strip cut at an angle, comprising: a feed means (300) for delivering a strip (B), an assembly belt (101), a transfer means (200) for conveying onto the assembly belt a given length of straight-grain strip in a direction (AA′) comprising a retaining wall (211), parallel to the planes of the assembly belt (101) and of the feed means, and a first face (211a) of which is intended to come into contact with the surface of the strip, in which device the feed means (300), the transfer means (200) and the assembly belt (101) are fitted with magnetic means. The retaining wall (211) is able to move up and down and back and forth, and the magnetic means are adjusted so that when the device is in operation: in the lowered position, the said magnetic means of the transfer means (212) exert on the metallic threads of the strip a magnetic field of a strength higher than the strength of the magnetic field exerted by the magnetic means (102, 103, 104) positioned on the feed means (300), in the raised position, the said magnetic means of the transfer means (212) exert a magnetic field of a strength weaker than the strength of the magnetic field exerted by the magnetic means positioned on the assembly belt (101).
摘要:
A method for determining the operating parameters of a device for manufacturing a reinforcement from a thread (1) laid directly in its final position by projecting lengths of thread (10) onto a receiving surface (S). The device includes an assembly comprising a rotary conduit (2) of given length B and of longitudinal axis bb′ fixed to a shaft (20) of axis R constituting the axis of rotation of the conduit, so that the outer radial end of the conduit is directed substantially radially with respect to the axis of rotation, the conduit receiving the thread (1) via its central end, which is the opposite end to the outer radial end, from the feed means, the thread leaving via the outer radial end, feed means for feeding thread (1) from a source of thread, the feed means controlling the linear rate of advance of the thread inside the rotary conduit, means for rotating the conduit at a speed Ω about the axis R, the conduit running in a plane of rotation P forming an angle θ with the longitudinal direction of the receiving surface, and thread cutting means (24, 31), wherein the angle βc formed by the conduit and a direction of the plane P at the time that the length of thread is cut is determined in such a way that the initial contact between the length of thread and the receiving surface S is one third of the way from the rear of the length.
摘要:
A hitched grooming device having a tapered frame. a pivot allows for device to create a trail that is kept horizontal no matter the inclination of the terrain. Another pivot allows a compactor to rotate so that it can keep the trail as uniform as possible by keeping the compactor horizontal.
摘要:
A device for manufacturing a reinforcement from a thread laid down directly in its final location by projecting lengths of the thread onto a receiving surface (S). The apparatus comprises an assembly comprising feed means (11) for feeding thread (1) from a source of thread, a rotary conduit (2) fixed to a shaft (20) constituting the axis of rotation of the conduit, so that the outer radial end (21) of the conduit is directed substantially radially with respect to the axis of rotation, the conduit receiving the thread (1) via its central end (22) which is the opposite end to the outer radial end (21) arriving from the feed means, the thread leaving via the outer radial end, the feed means controlling the linear rate of advance of the thread inside the rotary conduit, means for rotating the rotary conduit, thread-cutting means comprising an anvil (24) which is fixed with respect to the thread, and a moving cutter (31) acting on the thread in collaboration with said anvil (24) so as, for each revolution of the rotary conduit, to release a length (10) of which the end (10b) is the end of the length at the cutting means end, wherein a buffer (25) is positioned in the path of the free end (10b) so that, when the device is operating, the end strikes the buffer (25) before coming into contact with the receiving surface (S).
摘要:
A system and method for determining characteristics of a trailer being towed by a vehicle. The trailer is coupled to the vehicle using a trailer hitch using at least one intelligent bolt or fastener. The intelligent fastener has structural characteristics similar to those of traditional bolts for fastening a trailer to a vehicle (e.g., shear strength, diameter, etc.), but the intelligent fastener is configured to sense forces at a junction between the trailer and the vehicle. An ESC system receives force readings from the intelligent fastener sensors along with signals from a plurality of other sensors and determines one or more characteristics of the trailer. The ESC system compensates the motion of the vehicle based on the forces sensed at the junction and the characteristics of the trailer.
摘要:
The invention provides a system and method for determining characteristics of a trailer being towed by a vehicle that includes an electronic stability control (“ESC”) system. The trailer is coupled to the vehicle using a trailer hitch. The hitch is configured to fasten the trailer to the vehicle using at least one intelligent bolt or fastener. The intelligent fastener has structural characteristics similar to those of traditional bolts for fastening a trailer to a vehicle (e.g., shear strength, diameter, etc.), but the intelligent fastener is configured to sense forces at a junction between the trailer and the vehicle. The ESC system receives force readings from the intelligent fastener sensors and uses them in conjunction with signals from a plurality of other sensors connected to the ESC system to determine one or more characteristics of the trailer. The characteristics of the trailer include a trailer weight, a trailer sway, and a trailer center of gravity. The ESC system compensates the motion of the vehicle based on the forces sensed at the junction and the characteristics of the trailer.
摘要:
Device for manufacturing a reinforcement from a thread laid directly in its final place by casting lengths of the said thread onto a receiving surface, the said device comprising a feed means (200) for feeding the thread (1) from a source of thread (10), a rotary assembly comprising a rotary guide (2) of axis rr′ fixed to a hollow shaft (20, 205) constituting the axis of rotation (RR′) of the said guide (2) so that the outer radial end (21) of the said guide (2) is directed substantially radially with respect to the axis of rotation of the hollow shaft (RR′), the said guide receiving the thread (1) that comes from the said feed means via its central end (22) that is the opposite end to the said outer radial end (21), the said thread leaving via the said outer radial end (21), the said feed means controlling the linear speed at which the thread advances inside the said rotary guide (2), means (13, 131) for rotating the hollow shaft, and means (31) for cutting the thread, acting on the thread in such a way as to part off one length for each revolution of the said rotary guide (2). The said feed means comprises a motorized pulley (200), borne by the hollow shaft, the circumference of which is tangential to the axis (rr′) of the rotary guide (2), and about which pulley the thread is wound before it directly enters the inlet (22) of the rotary guide (2) when the device is in operation.