JPH0278736U - - Google Patents
Info
- Publication number
- JPH0278736U JPH0278736U JP15764788U JP15764788U JPH0278736U JP H0278736 U JPH0278736 U JP H0278736U JP 15764788 U JP15764788 U JP 15764788U JP 15764788 U JP15764788 U JP 15764788U JP H0278736 U JPH0278736 U JP H0278736U
- Authority
- JP
- Japan
- Prior art keywords
- partition wall
- gearbox
- oil tank
- opening
- gas turbine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005192 partition Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims 2
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 238000001914 filtration Methods 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- General Details Of Gearings (AREA)
Description
第１図は本考案実施例の要部を示す側断面図、
第２図はその正面図、第３図は第１図の―線
における正断面図、第４図は従来例の全体構造を
示す側断面図、第５図は第４図の―線におけ
る正断面図、第６図は第５図の一部の拡大縦断面
図、第７図は第４図の１部を拡大して示す側断面
図である。
１…ガスタービン、２…タービンロータ、３…
インペラ、４…回転軸、６〜９…軸受、１２…ギ
ヤボツクス、１３…オイルタンク、１４…ボルト
、１７〜２１…ギヤ、２２…ブリーザ装置、２３
…濾過部、２４…遮蔽板、２６…オイルシール部
、２７…ラビリンスリング、２８…オイル通路、
２９…空気通路、３６…隔壁、３７…ボルト、３
８…ギヤ室、３９…開口部、４１…ブリーザ取出
し口。
FIG. 1 is a side sectional view showing the main parts of the embodiment of the present invention;
Fig. 2 is a front view of the same, Fig. 3 is a sectional view taken along the - line in Fig. 1, Fig. 4 is a side sectional view showing the overall structure of the conventional example, and Fig. 5 is a sectional view taken along the - line in Fig. 4. 6 is an enlarged vertical sectional view of a portion of FIG. 5, and FIG. 7 is a side sectional view of a portion of FIG. 4. 1...Gas turbine, 2...Turbine rotor, 3...
Impeller, 4... Rotating shaft, 6-9... Bearing, 12... Gearbox, 13... Oil tank, 14... Bolt, 17-21... Gear, 22... Breather device, 23
...filtering section, 24...shielding plate, 26...oil seal section, 27...labyrinth ring, 28...oil passage,
29... Air passage, 36... Partition wall, 37... Bolt, 3
8... Gear chamber, 39... Opening, 41... Breather outlet.
Claims (1)
ているガスタービンエンジンにおいて、ギヤボツ
クスを上部のギヤ室と下部のオイルタンクに区切
る隔壁がギヤボツクスの中央付近に設けられてお
り、前記隔壁はその一部に前記ギヤ室から前記オ
イルタンクへ流下する液状のオイルを通過させ得
る開口部を有すると共に、前記ギヤボツクスが組
立てられたときに前記隔壁はギヤボツクスを補強
する強度部材となることができ、さらに前記オイ
ルタンクは前記隔壁の前記開口部からできるだけ
遠く離れた上部空間にブリーザ取出し口を備えて
いることを特徴とするガスタービンエンジンのギ
ヤボツクス。 In a gas turbine engine in which a gearbox also serves as an oil tank for the engine, a partition wall is provided near the center of the gearbox that separates the gearbox into an upper gear chamber and a lower oil tank, and the partition wall has a portion that is connected to the gear chamber. The partition wall has an opening through which liquid oil flowing down from the partition wall to the oil tank can pass, and the partition wall can serve as a strength member for reinforcing the gear box when the gear box is assembled, and the oil tank has an opening that allows liquid oil to flow down from the partition wall A gearbox for a gas turbine engine, comprising a breather outlet in an upper space as far away from the opening as possible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15764788U JPH0278736U (en) | 1988-12-05 | 1988-12-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15764788U JPH0278736U (en) | 1988-12-05 | 1988-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0278736U true JPH0278736U (en) | 1990-06-18 |
Family
ID=31437271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15764788U Pending JPH0278736U (en) | 1988-12-05 | 1988-12-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0278736U (en) |
-
1988
- 1988-12-05 JP JP15764788U patent/JPH0278736U/ja active Pending
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