A turbocharger for an internal combustion engine is provided. The turbocharger includes at least three connections for respective lines. The at least three connections are arranged on the same side of the turbocharger. The turbocharger is designed in such a manner that the lines can be mounted with a common screw to the at least three connections.

A quick assembling structure for a ceiling fan with a lamp is provided. The quick assembling structure includes a first seat and a second seat. The first seat has positioning members. The second seat has recesses and guide holes corresponding to the respective positioning members. The second seat has a plurality of elastic plates corresponding to the guide holes. When the positioning members are inserted into the recesses and the guide holes, the positioning members are pushed to pass through the elastic plates for the positioning members to be secured in the guide holes so that the first seat is combined with the second seat. In addition, the guide holes each have an accommodating groove to prevent the positioning members from being separated. The quick assembling structure improves the convenience and safety for the assembly of a ceiling fan with a lamp.

A locking device comprising at least one load-bearing element, a first locking device engageable in a removable manner with the hollow body to lock it in travel with respect to the load-bearing element, the hollow body being movable in rotation around the axis with respect to the load-bearing element, and second locking device engageable in a removable manner with the support element, the locking device being movable between at least one release configuration and at least one locking configuration, wherein the second locking device engage with the support element to secure the load-bearing element in travel with respect thereto, the hollow body being movable in rotation around the axis with respect to the support element with the locking device in the locking configuration.

Pumps and fluid-handling devices for modifying at least one property of a fluid and related method comprise a compensation assembly including at least one biasing element to enable a hydraulic insert to move within a housing.

A double ring axial seal for a disk and blade; the disk including an array of blade slots at a perimeter of the disk configured to receive a root portion of the blade, the blade includes a platform located between the root portion and an airfoil extending from the platform opposite the root portion, the platform including a receiver with an overhang proximate the root portion and the platform including a hook opposite the receiver proximate the root portion; a disk slot formed on a first side of the disk proximate the array of blade slots; a first axial seal ring coupled with the disk slot and the receiver; the first axial seal ring having a cutout proximate an outer perimeter of the first axial seal ring, the cutout sized to receive the overhang of the blade platform.

A method for servicing a blower motor installed in a heating, ventilation, and air-conditioning (HVAC) assembly for a motor vehicle may include rotating a scroll housing subassembly of the HVAC assembly from an installed position to an extraction position. The method may include detaching a first securing element, the first securing element being distributed on the scroll housing subassembly and an evaporator housing subassembly of the HVAC assembly. The method may include removing the scroll housing subassembly from the HVAC assembly in a direction of extraction. The method may include that the scroll housing subassembly reaches the extraction position by axial rotation in a direction orthogonal to the direction of extraction. The method may include that the extraction position is a position at which the scroll housing subassembly is cleared for moving in the direction of extraction.

A heat shield includes a first wall defined between a first end and a second end; a second wall defined between the first end and the second end, the second wall connected to the first wall at the first and second ends; a space defined between the first wall and the second wall; and thermal insulation disposed in the space. A gas turbine engine and a method of installing a heat shield in a gas turbine engine are also disclosed.

A unitized build assembly for a gas turbine engine includes an exhaust duct, a hot section with a locking structure and including a combustor and turbine section. The hot section at least partially circumferentially surrounds the exhaust duct. The build assembly includes a compressor section with an interface structure and is proximal to the hot section. The hot section at least partially circumferentially surrounds at least part of the compressor section and the locking structure is configured to engage the interface structure to limit movement of the hot section relative to the compressor section.

A gas turbine engine rotor having an axis, comprising: a body about the axis having an inner surface, a seat having an outer seat edge at a first radial location surrounded by the inner surface at a second radial location, a lip along the inner surface having an inner lip edge spaced axially away from the seat to define a gap, the lip at a rated axial location between the inner lip edge and the seat facing toward the seat at a normal angle; a damper in the gap having first and second damper surfaces, the first damper surface adjacent the seat; and a split ring in the gap adjacent the second damper surface, having an outer ring edge spaced from the inner surface, engaging the lip at the rated axial location and resiliently expandable against the lip deflects the split ring to load the damper against the seat.

A tower fan housing assembly and a tower fan. Herein, the tower fan housing assembly may include a housing body having an opening (11) suitable for taking out a fan wheel inside the housing body, and an air-throughflow part detachably mounted at the opening (11) of the housing body. With the adoption of the tower fan having the tower fan housing assembly, the air-throughflow part may be demounted from the opening, thereby facilitating taking out and cleaning the fan wheel.