Abstract: Embodiments of the disclosure provide a tool and method for alignment adjustment of machinery. The tool may include a bottom plate, a top plate oriented in parallel planes, a low friction intermediate element between bottom plate and top plate, and a hydraulic actuator or electro-mechanic actuator arranged between the bottom plate and the top plate and capable of moving the top plate relative to the bottom plate.

Abstract: A support member for supporting a turbine assembly during installation includes a platform having a plurality of modular platform components oriented to define an upper surface of the platform. The support member also includes a linear actuator selectively positionable on the upper surface of the platform. The support member further includes a column selectively positionable on the linear actuator. The platform, the linear actuator, and the column are sized to support the turbine assembly.

Abstract: A method of installing a turbine assembly is provided. The method includes assembling a support member for supporting a turbine assembly during installation. The support member includes a platform having a plurality of modular platform components oriented to define an upper surface of the platform. The method also includes positioning a linear actuator on the upper surface of the platform. The method further includes positioning a column on the linear actuator. The method includes lifting the turbine assembly onto the column. The platform, the linear actuator, and the column are sized to support the turbine assembly.

Abstract: A block assembly for locking a toothed gear housed in a frame includes a body shaped to couple to a portion of the frame adjacent to the gear for translation in a first direction parallel to an axis of the gear, and a locking block coupled to the body that includes at least one locking tooth shaped complementary to at least one gear tooth of the gear. The block assembly further includes an adjustment mechanism operable, when the body is coupled to the frame, to move the locking block in a second direction that is substantially orthogonal the axis of the gear, such that at least one locking tooth is received between a circumferentially spaced pair of the gear teeth to prevent movement of the toothed gear.

Abstract: A combustor assembly lift system (200) comprises an exterior lift frame (220) comprising a base portion (222) and an arm portion (224), wherein the arm portion extends away from a base portion to form an interior, and, an interior combustor assembly engagement frame (240) at least partially disposed in the interior of the exterior lift frame and configured to temporarily secure to at least a portion of a combustor assembly. The interior combustor assembly engagement frame is connected to the base portion of the exterior lift frame.

Abstract: Embodiments of the present disclosure relate to the installation or removal of turbine blades at a turbine blade base thereof. An apparatus according to the present disclosure can include: an operative head configured to engage an axial sidewall of a turbine blade base; and a mount removably coupled to a portion of a turbomachine assembly by a coupler, wherein the operative head is slidably coupled to the mount such that the operative selectively engages the axial sidewall of the turbine blade base, and wherein the operative head is shaped to impart an axial and a circumferential force against the turbine blade base.

Abstract: Embodiments of the disclosure provide a tool and method for alignment adjustment of machinery. The tool may include a bottom plate, a top plate oriented in parallel planes, a low friction intermediate element between bottom plate and top plate, and a hydraulic actuator or electro-mechanic actuator arranged between the bottom plate and the top plate and capable of moving the top plate relative to the bottom plate.

Abstract: A staking tool is disclosed. The staking tool may include a main body, at least one punch disposed within the main body, and an actuator in mechanical communication with the at least one punch. The actuator may be configured to drive the at least one punch from a first position to a second position.

Abstract: Various embodiments include apparatuses for performing maintenance on a gas turbine (GT) combustion can, along with related methods. One apparatus can include: a mounting plate having at least two fasteners extending therethrough, the mounting plate configured to engage a fixed combustion chamber in the GT; a can adjustment bar configured to engage the can combustor, the can adjustment bar including a set of apertures extending therethrough; a set of guide pins extending through the set of apertures in the can adjustment bar and coupled with the mounting plate, the set of guide pins connecting the mounting plate with the can adjustment bar; and an adjustment member extending between the can adjustment bar and the mounting plate, the adjustment member configured to modify a position of the can adjustment bar relative to the mounting plate.

Abstract: A block assembly for locking a toothed gear housed in a frame includes a body shaped to couple to a portion of the frame adjacent to the gear for translation in a first direction parallel to an axis of the gear, and a locking block coupled to the body that includes at least one locking tooth shaped complementary to at least one gear tooth of the gear. The block assembly further includes an adjustment mechanism operable, when the body is coupled to the frame, to move the locking block in a second direction that is substantially orthogonal the axis of the gear, such that at least one locking tooth is received between a circumferentially spaced pair of the gear teeth to prevent movement of the toothed gear.

Abstract: An apparatus and method for servicing a combustion liner in a combustion case of a turbine is provided. The apparatus includes an elongated bar having a handle at one end and a force applying member at an opposing end of the elongated bar. An attachment member is configured for attachment to a flange of the combustion case. The attachment member is also configured for pivotal attachment to the elongated bar. The apparatus is configured to apply a radially outward force on a downstream portion of the combustion liner when a radially inward force is applied to the handle.

Abstract: A support member for supporting a turbine assembly during installation is provided. The support member includes a platform having a plurality of modular platform components oriented to define an upper surface of the platform. The support member also includes a linear actuator selectively positionable on the upper surface of the platform. The support member further includes a column selectively positionable on the linear actuator. The platform, the linear actuator, and the column are sized to support the turbine assembly.

Abstract: A combustor assembly lift system (200) comprises an exterior lift frame (220) comprising a base portion (222) and an arm portion (224), wherein the arm portion extends away from a base portion to form an interior, and, an interior combustor assembly engagement frame (240) at least partially disposed in the interior of the exterior lift frame and configured to temporarily secure to at least a portion of a combustor assembly. The interior combustor assembly engagement frame is connected to the base portion of the exterior lift frame.

Abstract: A staking tool is disclosed. The staking tool may include a main body, at least one punch disposed within the main body, and an actuator in mechanical communication with the at least one punch. The actuator may be configured to drive the at least one punch from a first position to a second position.

Abstract: Various embodiments include apparatuses for performing maintenance on a gas turbine (GT) combustion can, along with related methods. One apparatus can include: a mounting plate having at least two fasteners extending therethrough, the mounting plate configured to engage a fixed combustion chamber in the GT; a can adjustment bar configured to engage the can combustor, the can adjustment bar including a set of apertures extending therethrough; a set of guide pins extending through the set of apertures in the can adjustment bar and coupled with the mounting plate, the set of guide pins connecting the mounting plate with the can adjustment bar; and an adjustment member extending between the can adjustment bar and the mounting plate, the adjustment member configured to modify a position of the can adjustment bar relative to the mounting plate.

Abstract: Embodiments of the present disclosure relate to the installation or removal of turbine blades at a turbine blade base thereof. An apparatus according to the present disclosure can include: an operative head configured to engage an axial sidewall of a turbine blade base; and a mount removably coupled to a portion of a turbomachine assembly by a coupler, wherein the operative head is slidably coupled to the mount such that the operative selectively engages the axial sidewall of the turbine blade base, and wherein the operative head is shaped to impart an axial and a circumferential force against the turbine blade base.

Abstract: A tool measures relative concentricity deviations in a confined space between two circumferential elements, such as a turbine rotor and a turbine diaphragm. The tool includes a housing, and a sensor coupled with the housing that measures a distance from the housing to one of the two circumferential elements. An axial spring plunger is connected to the housing, and a radial spring plunger is connected to the housing and arranged orthogonal to the axial spring plunger. The tool also includes a sliding or rolling surface on a side of the housing opposite from one of the axial spring plunger and the radial spring plunger.

Abstract: A tool measures relative concentricity deviations in a confined space between two circumferential elements, such as a turbine rotor and a turbine diaphragm. The tool includes a housing, and a sensor coupled with the housing that measures a distance from the housing to one of the two circumferential elements. An axial spring plunger is connected to the housing, and a radial spring plunger is connected to the housing and arranged orthogonal to the axial spring plunger. The tool also includes a sliding or rolling surface on a side of the housing opposite from one of the axial spring plunger and the radial spring plunger.

Abstract: An apparatus and method for servicing a combustion liner in a combustion case of a turbine is provided. The apparatus includes an elongated bar having a handle at one end and a force applying member at an opposing end of the elongated bar. An attachment member is configured for attachment to a flange of the combustion case. The attachment member is also configured for pivotal attachment to the elongated bar. The apparatus is configured to apply a radially outward force on a downstream portion of the combustion liner when a radially inward force is applied to the handle.

Abstract: A system and an apparatus that can stabilize the rotor in the generator to restrict rotation as the rotor moves longitudinally relative to the generator (and stator) during repair and maintenance. The system and apparatus includes structures that engage one another, thus avoiding potential conditions that can cause the rotor to rotate. The structures also couple a force along the center axis of the rotor to further alleviate imbalances that can arise during the longitudinal movement of the rotor.