JPS62133931U - - Google Patents
Info
- Publication number
- JPS62133931U JPS62133931U JP2088586U JP2088586U JPS62133931U JP S62133931 U JPS62133931 U JP S62133931U JP 2088586 U JP2088586 U JP 2088586U JP 2088586 U JP2088586 U JP 2088586U JP S62133931 U JPS62133931 U JP S62133931U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- passage
- gas turbine
- oil passage
- housing
- 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
- 239000011810 insulating material Substances 0.000 claims 1
- 239000012774 insulation material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Supercharger (AREA)
Description
第１図は本考案の一実施例に係るガスタービン
のオイル通路構造の縦断面図、第２図は第１図の
装置の部分拡大縦断面図、第３図は第２図の装置
の変形例を示すオイル通路の断面図、である。
１……タービンロータ、２……コンプレツサの
インペラ、３……タービン、８……軸受室、９…
…軸受、１０，１１……カーボンシール、１２，
１８……ハウジング、１４，１７……断熱材、１
６，１９……断熱材、２０……Ｏリング。
FIG. 1 is a vertical cross-sectional view of the oil passage structure of a gas turbine according to an embodiment of the present invention, FIG. 2 is a partially enlarged vertical cross-sectional view of the device shown in FIG. 1, and FIG. 3 is a modification of the device shown in FIG. 2. FIG. 3 is a cross-sectional view of an oil passage showing an example. DESCRIPTION OF SYMBOLS 1... Turbine rotor, 2... Compressor impeller, 3... Turbine, 8... Bearing chamber, 9...
... Bearing, 10, 11 ... Carbon seal, 12,
18...Housing, 14, 17...Insulation material, 1
6, 19...insulation material, 20...O ring.
Claims (1)
ツサの間の軸受部に連通しハウジング内に形成さ
れるオイル通路を、内部をオイルが通過する管状
のオイルパイプと、該オイルパイプの外周とハウ
ジングの孔内壁面との間に介装される断熱材とを
、ハウジング内に二重構造にて設けることにより
構成したことを特徴とするガスタービンのオイル
通路構造。 (2) 前記オイル通路が前記軸受部からのオイル
戻り通路である実用新案登録請求の範囲第１項記
載のガスタービンのオイル通路構造。 (3) 前記オイル通路が前記軸受部へのオイル供
給通路および前記軸受部からのオイル戻り通路で
ある実用新案登録請求の範囲第１項記載のガスタ
ービンのオイル通路構造。[Claims for Utility Model Registration] (1) A tubular oil pipe through which oil passes through an oil passage formed in a housing that communicates with a bearing between a turbine rotor and a compressor of a gas turbine; An oil passage structure for a gas turbine, characterized in that a heat insulating material interposed between the outer periphery of a pipe and an inner wall surface of a hole in a housing is provided in a double structure in a housing. (2) The oil passage structure for a gas turbine according to claim 1, wherein the oil passage is an oil return passage from the bearing portion. (3) The oil passage structure for a gas turbine according to claim 1, wherein the oil passage is an oil supply passage to the bearing part and an oil return passage from the bearing part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986020885U JPH0523789Y2 (en) | 1986-02-18 | 1986-02-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986020885U JPH0523789Y2 (en) | 1986-02-18 | 1986-02-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62133931U true JPS62133931U (en) | 1987-08-24 |
| JPH0523789Y2 JPH0523789Y2 (en) | 1993-06-17 |
Family
ID=30816810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986020885U Expired - Lifetime JPH0523789Y2 (en) | 1986-02-18 | 1986-02-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0523789Y2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003307102A (en) * | 2002-04-11 | 2003-10-31 | Mitsubishi Heavy Ind Ltd | Small gas turbine |
| JP2004502082A (en) * | 2000-07-03 | 2004-01-22 | ヌオーヴォ ピニォーネ ホールディング ソシエタ ペル アチオニ | Gas turbine cushion drain and cooling system |
| CN103732880A (en) * | 2011-08-16 | 2014-04-16 | 博格华纳公司 | Bearing housing of an exhaust-gas turbocharger |
| JP2015518939A (en) * | 2012-06-08 | 2015-07-06 | シーメンス アクチエンゲゼルシヤフトＳｉｅｍｅｎｓ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ | Drain pipe arrangement and gas turbine engine including a drain pipe arrangement |
| JP2019108851A (en) * | 2017-12-19 | 2019-07-04 | ダイハツ工業株式会社 | Method for manufacturing cylinder block |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56163709U (en) * | 1980-05-10 | 1981-12-04 | ||
| JPS58144048U (en) * | 1982-03-23 | 1983-09-28 | 愛三工業株式会社 | variable bench lily vaporizer |
-
1986
- 1986-02-18 JP JP1986020885U patent/JPH0523789Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56163709U (en) * | 1980-05-10 | 1981-12-04 | ||
| JPS58144048U (en) * | 1982-03-23 | 1983-09-28 | 愛三工業株式会社 | variable bench lily vaporizer |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004502082A (en) * | 2000-07-03 | 2004-01-22 | ヌオーヴォ ピニォーネ ホールディング ソシエタ ペル アチオニ | Gas turbine cushion drain and cooling system |
| JP4754156B2 (en) * | 2000-07-03 | 2011-08-24 | ヌオーヴォ ピニォーネ ホールディング ソシエタ ペル アチオニ | Gas turbine cushion drain and cooling system |
| JP2003307102A (en) * | 2002-04-11 | 2003-10-31 | Mitsubishi Heavy Ind Ltd | Small gas turbine |
| CN103732880A (en) * | 2011-08-16 | 2014-04-16 | 博格华纳公司 | Bearing housing of an exhaust-gas turbocharger |
| JP2014521888A (en) * | 2011-08-16 | 2014-08-28 | ボーグワーナー インコーポレーテッド | Exhaust gas turbocharger bearing housing |
| JP2015518939A (en) * | 2012-06-08 | 2015-07-06 | シーメンス アクチエンゲゼルシヤフトＳｉｅｍｅｎｓ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ | Drain pipe arrangement and gas turbine engine including a drain pipe arrangement |
| US9932898B2 (en) | 2012-06-08 | 2018-04-03 | Siemens Aktiengesellschaft | Drain pipe arrangement and gas turbine engine comprising a drain pipe arrangement |
| JP2019108851A (en) * | 2017-12-19 | 2019-07-04 | ダイハツ工業株式会社 | Method for manufacturing cylinder block |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0523789Y2 (en) | 1993-06-17 |