摘要:
The present invention relates to a quick plugging set of pneumatic tools, which is composed of a connector, a steel ball seat and a tailstock, wherein the steel ball seat and the ball head of the connector complete integration through stamping and covering by a friction ring coordinated with a holding groove with thin cladding shape outer end of the steel ball seat, and provide the connector with angle adjustment feature; a prefabricated covering interpolation segment at the rear portion of the connector integrates with the tailstock, a relative ring groove is placed therein, and a bolt hole linking the ring groove is drilled at lateral portion of the tailstock for filling pre-determined number of the steel balls, so as to provide the connector with rotation performance, thus the quick plugging set of pneumatic tools with arbitrary angle adjustment and flexible rotation is made.
摘要:
A vehicle wheel bearing apparatus with a back-to-back double row tapered roller bearing has an outer member integrally with a body mounting flange and double row outer raceway surfaces tapered open respectively axially inward and outward. An inner member include a wheel hub and an inner ring or an outer joint member of a constant velocity universal joint. The wheel hub has a wheel mounting flange and one inner raceway surface arranged oppositely to one of the double row outer raceway surfaces and a cylindrical portion. The inner ring or the outer joint member of a constant velocity universal joint are press fit onto the cylindrical portion and include the other inner raceway surface arranged opposite to the other raceway surface of the double row outer raceway surfaces. Double row tapered rollers are freely rollably held between the outer and inner raceway surfaces by cages. Seals are arranged in annular openings formed by the outer and inner members. The cages are formed of synthetic resin. Posts between pockets of the cages are arranged to be positioned radially inward of the pitch circle diameter of the tapered rollers. The width of an opening radially inward of each pocket is set so that each tapered roller is held within the pocket. The contacting tapered surfaces of the posts open radially outward so that the rollers do not fall out radially inward.
摘要:
A vehicle wheel bearing apparatus with a back-to-back double row tapered roller bearing has an outer member integrally with a body mounting flange and double row outer raceway surfaces tapered open respectively axially inward and outward. An inner member include a wheel hub and an inner ring or an outer joint member of a constant velocity universal joint. The wheel hub has a wheel mounting flange and one inner raceway surface arranged oppositely to one of the double row outer raceway surfaces and a cylindrical portion. The inner ring or the outer joint member of a constant velocity universal joint are press fit onto the cylindrical portion and include the other inner raceway surface arranged opposite to the other raceway surface of the double row outer raceway surfaces. Double row tapered rollers are freely rollably held between the outer and inner raceway surfaces by cages. Seals are arranged in annular openings formed by the outer and inner members. The cages are formed of synthetic resin. Posts between pockets of the cages are arranged to be positioned radially inward of the pitch circle diameter of the tapered rollers. The width of an opening radially inward of each pocket is set so that each tapered roller is held within the pocket. The contacting tapered surfaces of the posts open radially outward so that the rollers do not fall out radially inward.
摘要:
A fastener assembly securely fastens a decorative panel in spaced relation to a support backing. The fastener assembly includes a base member adapted to be operatively mounted to the decorative panel, a carrier member, and a fastening medium supported by the carrier member and adapted to operatively interconnect the carrier member to the support backing. The carrier member is operatively attached to the base member such that the carrier member is articulately moveable relative to the base member.
摘要:
A motor vehicle chassis has, on at least one axle, a control arm (7) guiding and/or carrying a wheel each and at least one wheel carrier (3) connected movably to this and to the wheel (5). A connection is provided between the control arm (7) and the wheel carrier (3) including a joint and/or bearing arrangement (8) designed such that at least one pin (12), which points rigidly upward from the wheel carrier (3), and which is held at a mount associated with the control arm (7) in an articulated manner, is associated with the wheel carrier (3).
摘要:
A universal joint includes a yoke having a fitting portion for fitting a shaft. The fitting portion has first and second tabs opposed to each other to form a U shape. A fixing mechanism including a bolt passing through respective insertion holes in the first and second tabs and a nut screwed onto the bolt on a fastening axis fastens and fixes the shaft between the first and second tabs. A nut holding member fixed to the second tab has an engaging piece. The engaging piece causes the nut, which has not been screwed onto the bolt, to be held on the fastening axis. A cover held by the nut holding member covers at least the engaging piece around the nut.
摘要:
A fastener assembly securely fastens a decorative panel in spaced relation to a support backing. The fastener assembly includes a base member adapted to be operatively mounted to the decorative panel, a carrier member, and a fastening medium supported by the carrier member and adapted to operatively interconnect the carrier member to the support backing. The carrier member is operatively attached to the base member such that the carrier member is articulately moveable relative to the base member.
摘要:
A multiaxial spherical joint, which precisely couples three or more links together at one point while allowing the links to be freely movable relative to each other within a predetermined range of motion without allowing any interference between them, is disclosed. This spherical joint has a central ball 10, a hollow spherical body 30 movably covering the central ball 10 without allowing a removal of the ball 10 from the spherical body 30, with a plurality of upper and lower link insertion openings 31 and 32 formed at the upper and lower portions of the spherical body 30. An upper link 20 is inserted into the spherical body 30 through the upper link insertion opening 31, and is coupled to the top surface of the ball 10. A plurality of link support discs 40 are set within the gap between the ball 10 and the spherical body 30 such that the discs 40 are not removable from the spherical body 30 through the lower link insertion openings 32. A plurality of lower links 50 are inserted into the spherical body 30 through the lower link insertion openings 32, and are mounted to the discs 40. The lower link insertion openings 32 are formed on the spherical body 30 at three positions regularly spaced at angular intervals of 120null, thus allowing the axes of the lower links 50 mounted to the discs 40 to precisely converge at the center of the central ball 10.