摘要:
An adapter for torque transmission between a first rotatable component and a second rotatable component is provided. The adapter includes a first torque transmission feature configured to transmit torque between the adapter and the first rotatable component, and a second torque transmission feature configured to transmit torque between the adapter and the second rotatable component, the second torque transmission feature being different than the first torque transmission feature.
摘要:
An adapter assembly for use with a reciprocating treatment device that includes a main body portion having at least a first top male attachment member or a first top female attachment member on a top thereof and at least first and second bottom male attachment members or first and second bottom female attachment members on a bottom thereof.
摘要:
An FRP drive shaft is formed by joining metal end-joints to each end of an FRP cylinder, wherein each of the metal end-joints includes a press-fitting joint having a serrated portion which is press-fitted into the FRP cylinder, and a cylindrical outer collar which is fixed to an outer periphery of the FRP cylinder, and non-circular engaging portions which are engaged with each other to transfer rotation are formed on the press-fitting joint and the cylindrical outer collar, respectively.
摘要:
A steering wheel alignment system for a vehicle having a steering wheel and steering unit that includes a first shaft operatively connected to the steering unit, a second shaft operatively connected to the steering wheel, and a coupling disposed between the first and second shafts to couple the shafts so that rotation of the steering wheel operates the steering unit to steer the vehicle. The coupling includes: a bolt, one of the shafts is hollow to telescope over the other shaft, and each shaft has a radial extending hole therethrough for receiving the bolt to attach the first and second shafts together. The radial extending hole through one of the shafts is elongated in the radial direction so that when the bolt extends through the holes of the first and second shafts the elongation of the hole defines a range of radial adjusting movement of the shafts relative one another until tightening of the bolt clamps the first and second shafts together against further relative rotation.
摘要:
A connection device for the torque transmitting connection of a connection component (2) to a hollow shaft (1). The connection component (2) comprises a penetrating recess (8) corresponding in shape to the outside cross section of the hollow shaft (1) for receiving one end of the hollow shaft (1), and the hollow shaft comprises a press-fit plug (9) in the area of the connection to the connection component (2) that forms an interference fit with the inner cross section of the hollow shaft (1). Preferably, the connection device is a press-fit plug (9) additionally designed as a bearing seat (10, 11) for at least one bearing (13, 14) assigned to the hollow shaft. The connection device allows durable and reliable transmission of high torques and it is possible to connect further components to the connection between the hollow shaft and the connection component. The connection device allows a reduction in construction space, mass and costs.
摘要:
An arrangement for connecting a tubular element to a body extending into the same using a tensioning ring, which, via its inner surface, embraces the outer wall of the tubular element, extends axially along the tubular element, and applies clamping forces thereto such that the tubular element acts via its inner wall on the body situated in the tubular element, clamping the same. The tensioning ring rests against the outer wall of the tubular element with only one axial partial section of its inner surface and exerts a clamping action thereon.
摘要:
A connection device for attaching a downrod to a fan motor assembly of a ceiling fan assembly. The device includes a flange with an aperture defined therein such that a receptacle for receiving a downrod is formed in the flange. The device further includes a sleeve assembly which surrounds at least a portion of the flange, and is capable of projecting into the aperture of the flange. The sleeve assembly can be operated and adjusted to allow a downrod to be inserted and retained in the receptacle bordered by the flange.
摘要:
A tapered polygon coupling for an impeller and shaft. The shaft has a tapered bore having a polygonal cross-section. The impeller includes a corresponding tapered polygon plug configured to be placed in the bore of the shaft. A fastener is provided for securing the impeller to the shaft. The fastener passes through a passage in the plug of the impeller. The plug of the impeller is split so that when the fastener is inserted into the passage the plug expands to contact the bore and create an interference fit between the shaft and the impeller. Additionally, the impeller may include the tapered bore having a polygonal cross-section, and the shaft may include the tapered polygon plug configured to be placed in the bore of the impeller.
摘要:
An adapter for detachably concentrically coupling shafts having a range of diameters to a rotating input actuator capable of rotating about a rotational axis is disclosed in which the force to transfer rotational torque between said shaft and a rotating input actuator to which said housing is attached is generated independent of said self-centering adjustment system.
摘要:
A clamping arrangement for the clamping engagement of implements, especially dental instruments, consisting of a mounting sleeve which is rotatably supported within a handpiece, and which is connected with a rotary drive, and which possesses clamping elements acting in a radially inward direction against the shank of the instrument which is inserted into the mounting sleeve. The handpiece can relate to a straight handpiece or an angled handpiece with an angle headpiece.