JPS63115533U

JPS63115533U -

Info

Publication number: JPS63115533U
Application number: JP835987U
Authority: JP
Priority date: 1987-01-23
Filing date: 1987-01-23
Publication date: 1988-07-26

Description

[Brief explanation of the drawing]

第１図から第３図はこの考案の一実施例にかか
るターボチヤージヤの冷却装置を示し、第１図が
全体概略図、第２図がターボチヤージヤの縦断面
図、第３図が要部の模式図である。第４図、第５
第６図はそれぞれがこの考案の他の実施例にかか
るターボチヤージヤの要部模式図である。１１……エンジン、１３……ターボチヤージヤ
、１０……冷却水系、２０……潤滑油系、２４，
２４ａ，２４ｂ，２５，２５ａ，２５ｂ……水管
、３４，３５……貯留室、３６……コンプレツサ
ハウジング、３７……センタハウジング、３８…
…タービンハウジング、４０……シヤフト、４１
……コンプレツサインペラ、４２……タービンホ
イール、４８，４９……軸受部、５８……ウオー
タジヤケツト。 Figures 1 to 3 show a turbocharger cooling device according to an embodiment of this invention, with Figure 1 being a general schematic diagram, Figure 2 being a vertical sectional view of the turbocharger, and Figure 3 being a schematic diagram of the main parts. It is. Figures 4 and 5
FIG. 6 is a schematic diagram of a main part of a turbocharger according to another embodiment of this invention. 11...engine, 13...turbocharger, 10...cooling water system, 20...lubricating oil system, 24,
24a, 24b, 25, 25a, 25b... Water pipe, 34, 35... Storage chamber, 36... Compressor housing, 37... Center housing, 38...
...Turbine housing, 40...Shaft, 41
...Complex impeller, 42...Turbine wheel, 48, 49...Bearing section, 58...Water jacket.

Claims

[Claims for Utility Model Registration] The bearing of the shaft that connects the turbine wheel and the compressor impeller is cooled by cooling water guided to a water jacket formed in the turbine housing, and the water jacket is connected to the radiator. In a cooling device for a turbocharger disposed above, at least one of the water pipes for supplying and discharging the cooling water is opened above the water jacket, and at least one of the water pipes is located midway above the water jacket for cooling. A cooling device for a turbocharger, characterized in that a storage chamber for storing water is provided.