A thermally stabilized fastener system and method is disclosed. The disclosed system/method integrates a fastener (FAS) incorporating a faster retention head (FRH), fastener retention body (FRB), and fastener retention tip (FRT) to couple a mechanical member stack (MMS) in a thermally stabilized fashion using a fastener retention receiver (FRR). The MMS includes a temperature compensating member (TCM), a first retention member (FRM), and an optional second retention member (SRM). The TCM is constructed using a tailored thermal expansion coefficient (TTC) that permits the TCM to compensate for the thermal expansion characteristics of the FAS, FRM, and SRM such that the force applied by the FRH and FRR portions of the FAS to the MMS is tailored to a specific temperature force profile (TFP) over changes in MMS/FAS temperature. The TCM may be selected with a TTC to achieve a uniform TFP over changes in MMS/FAS temperature.

A fastener structure configured to be locked slantingly so as to provide effective and stable electrical conduction can be used to lock a to-be-locked object in place. The fastener structure includes a rod body and at least two inclination adjustment units. The rod body has a thread portion. The at least two inclination adjustment units are offset from each other and are formed on different surface portions of the rod body that are at different heights of the rod body respectively, such that the thread portion is left with an exposed surface portion. The at least two inclination adjustment units allow the rod body to be locked slantingly in the to-be-locked object, with the exposed surface portion of the thread portion in close contact with the thread of the threaded hole of the to-be-locked object to enable effective and stable electrical conduction.

Provided is a holding member that holds a motor. The holding member includes a base and multiple attachment parts. The base has the motor disposed on an upper surface thereof with a center axis of rotation of the motor arranged in an up-down direction. The attachment part is disposed radially outside the base. The attachment part includes a frame, a pair of grippers, a first projecting part, and a second projecting part. The frame surrounds an insertion hole penetrating in an axial direction and is connected to the base. The pair of grippers is disposed inside the insertion hole and extends radially outward from the base. The first projecting part is disposed between the pair of grippers and projects radially outward from the base. The second projecting part projects from the frame into the insertion hole.

An antivibration unit attachment structure according to the present aspect includes: a vibration absorption part having a first elastic member which is elastically deformable in a first direction and which is connected to a vibration generation part; and a second elastic member which supports the vibration absorption part and which is connected to a vibration reception part. The second elastic member includes a movable part that extends from the vibration absorption part to both sides in a second direction and that is supported by the vibration reception part. The second elastic member is elastically deformable in the first direction and has an elastic coefficient different from that of the first elastic member. The vibration reception part includes a regulation member that comes into contact with at least one of the vibration absorption part and the second elastic member and that limits displacement of the second elastic member to the first direction.

A structural assembly using at least one anchor assembly for attaching a first structure to a second structure is described. The anchor assembly has a body having a first face and a second face. The first face is transverse to the second face and has an elongate slot. The second face has a through hole. The body is fabricated from a material that fails at a temperature in excess of 1,000° F. A fastening member is positioned in the elongate slot for connecting the first face to the first structure and for sliding engagement with the elongate slot in response to relative movement of the first structure and the second structure.

An exhaust gas turbocharger assembly includes a turbocharger, an actuator, and a bolted connection for releasably securing the actuator housing on a housing flange of the turbocharger housing. The bolted connection includes a through opening, an aperture bounded at the circumference by an internal thread made of a metal, and a fit bolt with a bolt body which merges axially into a bolt head. The bolt body has a first axial body section with an external thread formed in a manner complementary to the internal thread of the aperture, and a second axial body section arranged axially between the bolt head and the first body section. The fit bolt engages through the through opening of the actuator housing in the internal thread of the aperture with the external thread to clamp the actuator housing between the housing flange of the turbocharger housing and the bolt head of the fit bolt.

A track shoe includes a ground engaging surface, and a track link engaging surface. A hole extends through the shoe from the ground engaging surface to the track link engaging surface. The ground engaging surface includes a first region disposed adjacent the hole, and a second region extending from the first region away from the hole having a different surface roughness than the first surface roughness.

A heat shield assembly for use with an aircraft engine. The heat shield assembly includes a structural member, a heat shield panel adapted for exposure to aircraft engine exhaust, an index joint coupling the heat shield panel to the structural member in a fixed positional location, and a plurality of slip joints coupling the heat shield panel to the structural member. Each slip joint includes at least one wear buffer coupled to the heat shield panel, and a slip fastener insertable through a slip joint hole in the heat shield panel with a clearance fit. A gap defined by the clearance fit is sized to provide a tolerance for expansion and contraction of the heat shield panel relative to the fixed positional location, and the at least one wear buffer is engageable by the slip fastener during expansion and contraction of the heat shield panel.

The present invention relates to a clamp assembly for securing a variety of equipment. The clamp assembly comprises a top portion, a bottom portion, a first side and a second side. The top portion comprises a first surface and a second surface separated by a first channel that is configured to receive an accessory. The bottom portion has a cavity for mounting the clamp assembly on a structure. The first side comprises a first securing hole and a second securing hole, each configured to receive a first securing means and a second securing means. The second side comprises a second channel for receiving the accessory and a first blind hole and a second blind hole for securing the first securing means and the second securing means received through the first securing hole and the second securing hole.

A mount is provided for mounting a plate to a frame assembly. The mount includes a generally cylindrical head extendable through an aperture the plate and having an upper surface, a lower face, an outer peripheral surface, and a mounting rail receivable in a slot of the frame member of the frame assembly. The cylindrical head includes a bolt-receiving bore extending through the cylindrical head along a bore axis at an acute angle to the upper face that is adapted to receive a bolt therethrough. A flange extends radially extending from the outer peripheral surface of the cylindrical head. The flange has a diameter greater than the diameter of at least a portion of the aperture through the plate. Tightening of the bolt captures the plate between the flange and the frame member.