JPH0332135U - - Google Patents
Info
- Publication number
- JPH0332135U JPH0332135U JP9291689U JP9291689U JPH0332135U JP H0332135 U JPH0332135 U JP H0332135U JP 9291689 U JP9291689 U JP 9291689U JP 9291689 U JP9291689 U JP 9291689U JP H0332135 U JPH0332135 U JP H0332135U
- Authority
- JP
- Japan
- Prior art keywords
- speed
- turbine rotor
- rotor shaft
- shaft
- lubricating oil
- 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.)
- Granted
Links
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 230000001050 lubricating effect Effects 0.000 claims 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Rolling Contact Bearings (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- General Details Of Gearings (AREA)
Description
第１図はこの考案の要部であるガスタービンエ
ンジンのロータ軸受部の拡大軸方向断面図。第２
図は高速継手部分の拡大軸方向断面図。第３図は
この考案のガスタービンエンジンの軸方向断面図
。
１０…ハウジング、１２…燃焼器、１６…燃料
噴射弁、１９…タービンロータ、２２…排気通路
、２４…タービンロータ軸、３０…軸受、３４…
ギヤボツクス、４０…高速軸、５２…潤滑油溜、
５３…低速軸、５４…高速継手、５６…スリーブ
、６０，６２…ラビリンススリーブ、６８…軸受
室、７０…潤滑油通路、７２…潤滑油空間。
FIG. 1 is an enlarged axial cross-sectional view of the rotor bearing of a gas turbine engine, which is the main part of this invention. Second
The figure is an enlarged axial cross-sectional view of the high-speed joint. FIG. 3 is an axial sectional view of the gas turbine engine of this invention. DESCRIPTION OF SYMBOLS 10...Housing, 12...Combustor, 16...Fuel injection valve, 19...Turbine rotor, 22...Exhaust passage, 24...Turbine rotor shaft, 30...Bearing, 34...
Gearbox, 40...High speed shaft, 52...Lubricating oil reservoir,
53...Low speed shaft, 54...High speed joint, 56...Sleeve, 60, 62...Labyrinth sleeve, 68...Bearing chamber, 70...Lubricating oil passage, 72...Lubricating oil space.
Claims (1)
直結する高速継手を有したガスタービンにおいて
、タービンロータ軸は一端が高速継手に、他端が
軸受室に開口する潤滑油通路を有したことを特徴
とするガスタービンの高速継手の潤滑装置。 A gas turbine having a high-speed joint that directly connects a turbine rotor shaft and a high-speed shaft of a gearbox, characterized in that the turbine rotor shaft has a lubricating oil passage that opens into the high-speed joint at one end and into a bearing chamber at the other end. Lubricating device for high-speed joints in gas turbines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9291689U JPH078822Y2 (en) | 1989-08-09 | 1989-08-09 | Lubrication device for high-speed joint of gas turbine engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9291689U JPH078822Y2 (en) | 1989-08-09 | 1989-08-09 | Lubrication device for high-speed joint of gas turbine engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0332135U true JPH0332135U (en) | 1991-03-28 |
| JPH078822Y2 JPH078822Y2 (en) | 1995-03-06 |
Family
ID=31642325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9291689U Expired - Lifetime JPH078822Y2 (en) | 1989-08-09 | 1989-08-09 | Lubrication device for high-speed joint of gas turbine engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH078822Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4802296B1 (en) * | 2010-09-21 | 2011-10-26 | 株式会社プラッツ | bed |
| FR2999237A1 (en) * | 2012-12-11 | 2014-06-13 | Snecma | GUIDANCE OF TURBOMACHINE TREES |
-
1989
- 1989-08-09 JP JP9291689U patent/JPH078822Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4802296B1 (en) * | 2010-09-21 | 2011-10-26 | 株式会社プラッツ | bed |
| FR2999237A1 (en) * | 2012-12-11 | 2014-06-13 | Snecma | GUIDANCE OF TURBOMACHINE TREES |
| US9664117B2 (en) | 2012-12-11 | 2017-05-30 | Snecma | Guidance of turbine engine shafts |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH078822Y2 (en) | 1995-03-06 |
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