About 16 results
https://drivepatents.com/patents/1394799 · 26 Mar 2025
An assembly for rotational equipment includes a scoop ring body (64) and an insert (78). The scoop ring body (64) is rotatable about a rotational axis and extends radially between and inner radial side (72) and an outer radial side (74). The insert (78) is...
https://drivepatents.com/patents/947046 · 13 Jan 2016
A turbocharger (100) includes a turbine impeller (30), a rotating shaft (31), a bearing housing (10), a turbine housing (20). The turbine housing includes a scroll passage (21) and a second flange (23). The turbine housing has an outer surface provided wit...
https://drivepatents.com/patents/975406 · 7 May 2014
It is intended to provide a cooling structure for a bearing housing for a turbocharger, the cooling structure being configured so that the cooling structure is manufactured with improved productivity, the occurrence of heat soak-back is reduced, and the co...
https://drivepatents.com/patents/982476 · 30 Oct 2013
Oil sump seal pressurization apparatus for a turbine engine (10) are disclosed. An example oil sump seal pressurization apparatus may include an oil sump (32) comprising at least one bearing (80) mounted therein; an oil seal (68) operatively disposed betwe...
https://drivepatents.com/patents/983510 · 9 Oct 2013
A turbomachine (10) having gas cooled bearings (20, 22, 24, 30) includes an axially-oriented, cooling-gas passageway (44) interconnecting first and second bearing chambers (40, 48). The passageway (44) includes grooves (52) formed at an interface between a...
https://drivepatents.com/patents/988443 · 24 Jul 2013
The present invention relates to a fixed vane-type turbocharger provided with a fixed vane (15) in a conduit (9) between a bearing housing and a turbine housing (4). The fixed vane (15) is configured by a movable member (11) which is disposed on one of the...
https://drivepatents.com/patents/991846 · 10 Apr 2013
A system is provided including a turbine exhaust section (24). The turbine exhaust (24) section includes an exhaust flow path (56). The turbine exhaust section (24) also includes an outer structure (42) having an outer casing (108), an outer exhaust wall (...
https://drivepatents.com/patents/985240 · 3 Apr 2013
The turbocharger has a compressor (12) which comprises a compressor wheel (14) arranged with a diffuser in a compressor housing (30). A turbine (10) comprises a turbine wheel in a turbine housing (18). A bearing housing (24) is provided, in which a shaft i...
https://drivepatents.com/patents/985852 · 6 Mar 2013
A buffer air pump (35) provides pressurized cooling air for cooling components of a gas turbine engine. The buffer air pump (35) is supported on and/or within an accessory gearbox (30) and draws bypass air in through an inlet manifold (32). An impeller (52...
https://drivepatents.com/patents/994882 · 19 Dec 2012
The turbocharger comprises a shaft 14, a housing 12, and a turbine wheel 20 and a compressor wheel 22 mounted onto the shaft, the housing comprising at least a longitudinal cooling channel 52 through which a flow of cooling fluid can pass. The turbocharger...