摘要:
The life of an actuator such as a turbocharger VTG actuator is extended by reducing heat conduction from the turbine housing along the control linkage to the actuator link and into the actuator, thereby protecting sensitive electronic components. To this end, the control linkage may be made of a thermal energy retarding material in order to retard heat from the turbine housing assembly reaching the actuator.
摘要:
A rotary joint includes a socket rod having a socket rod flange with a basically spheroid con-cave bearing surface at a first end, a housing nut encircling the socket rod and having a threaded wrenching head, a ball rod having a basically spheroid convex bearing surface and threaded side walls around the convex bearing surface, and a joint actuator configured to actuate relative movement of the socket rod flange and the ball rod. A diameter of the threaded side walls of the ball rod corresponds to a diameter of the threaded wrenching head of the housing nut.
摘要:
Disclosed are a non-normalized steel composition which includes carbon (C), silicon (Si), manganese (Mn), sulfur (S), vanadium (V), titanium (Ti), nitrogen (N), and iron (Fe), and a method of manufacturing the connecting rod for improving yield strength, fatigue strength, and the like of the connecting rod. The non-normalized steel composition includes carbon (C) in an amount of about 0.30 to 0.55 weight %, silicon (Si) in an amount of about 0.80 to 1.20 weight %, manganese (Mn) in an amount of about 0.80 to 1.20 weight %, sulfur (S) in an amount of about 0.06 to 0.10 weight %, vanadium (V) in an amount of about 0.20 to 0.35 weight %, titanium (Ti) in an amount of about 0.01 to 0.20 weight %, nitrogen (N) in an amount of about 0.005 to 0.02 weight %, and the remainder of iron (Fe), and inevitable impurities, based on a total weight of the composition.
摘要:
A load slot bearing system for a mounting system for a gearbox on a geared turbofan engine includes a load slot bearing assembly having a cobalt alloy inner member and a precipitation-hardenable alloy outer member. The inner member defines an outer engagement surface and the outer member defines an inner engagement surface slidably and rotatably engaged with the inner engagement surface. One of the outer engagement surface or the inner engagement surface has boron diffused therein. The load slot bearing system includes first and second slots extending inward from a face defined by the outer member, the second slot being positioned generally diametrically opposite the first slot. A first element is located in the bore of the inner member of the load slot bearing assembly and is connected to the inner member. A second element is connected to the outer member of the load slot bearing assembly.
摘要:
A mechanical joint system includes a joint, an arm, a plurality of teeth, and an engaging member. The joint defines a pivot hole and a joint receiving hole communicating with the pivot hole. The arm is rotatable relative to the joint. The arm includes a pivot portion and a pivot hole defined in the pivot portion, the pivot portion is received in the joint receiving hole. The teeth are formed on an inner surface adjacent to an end of the pivot hole. The engaging member is fixed to the joint. The engaging member includes a prong for engaging with the teeth.
摘要:
A mechanical linkage for attaching a first load-carrying member to a second load-carrying member includes an elongated race that defines an axis and at least one ball. The elongated race is formed with an aperture that is surrounded by two opposed faces and two opposed semi-circular surfaces. Importantly, each face is formed with a channel that extends in a direction that is substantially parallel to the direction of the axis of the race. The ball is formed with a cylindrical thru-hole that passes through the center of the ball to allow the ball to be attached to the first load-carrying member while disposed within the aperture of the race. The race holds the ball but allows for limited rotation of the ball and translational movement of the ball along the axis of the race. The race includes an extension for attachment to the second load-carrying member.
摘要:
An angle joint for chassis parts in a motor vehicle, especially a strut joint, in which a tubular housing, which is cylindrical on the outside, and a shaft, which has a profile adapted to the outer contour of the housing on the front side and partially surrounds the tubular housing, are welded together.
摘要:
The invention pertains to a ball-and-socket joint with a ball-ended spindle (3) encompassing a spherical head (1) and a link pin (2), which is movably mounted in a joint housing (7) of pot-like interior configuration. A simply producible and installable ball-and-socket joint with a secure, air- and dust-tight connection between bearing shell and joint housing has a spherical head (1), which is mounted in the joint housing (7) by means of a one-piece bearing shell (6) of plastic, while the bearing shell (6) has, on the pin side, an annular shoulder (11) extending radially outward, which is fitted to the face (12) of the joint housing (7) on the aperture side.
摘要:
A connector comprising two components, a male component and a female component, the female component comprising securing element for securing the male component to a member and comprising at least a pair of arms spaced from one another and moveable towards one another and carrying fastening elements on the surfaces of the arms closest the other arm (i.e. between the arms) and a male component comprising a projection having a leading and rearward end carrying complementary fastening elements on the outer surface of the projection proximate the leading end for mating with the fastening elements of the two arms when the projection is pushed between the arms and the arms are clamped over the projection, the rearward end of the male component carrying slideable bushing means for riding over the two arms when they are clamped over the projection thereby providing a secure connection between the two, and connecting the rearward end to the other member to which the member is connected.
摘要:
A motor mount for a motorcycle motor has one end attached to the motorcycle frame and the other to the motor. Intermediate the ends is a socket having a reciprocal piston therein. The piston is held within the socket by a threaded plug having an opening therein to allow the extension of a piston rod to engage one of the motor mount ends. The opposite end of the motor mount is attached to one end of the socket. Each end of the piston within the socket is abutted by an elastomeric member for purposes of dampening vibration and minimizing wear on the ends of the mount.