JPS61202647U - - Google Patents
Info
- Publication number
- JPS61202647U JPS61202647U JP1985087276U JP8727685U JPS61202647U JP S61202647 U JPS61202647 U JP S61202647U JP 1985087276 U JP1985087276 U JP 1985087276U JP 8727685 U JP8727685 U JP 8727685U JP S61202647 U JPS61202647 U JP S61202647U
- Authority
- JP
- Japan
- Prior art keywords
- turbine wheel
- thrust
- rotating shaft
- oil supply
- supply hole
- 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
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims 1
- 230000001050 lubricating effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
- F16C17/047—Sliding-contact bearings for exclusively rotary movement for axial load only with fixed wedges to generate hydrodynamic pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/1045—Details of supply of the liquid to the bearing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2360/00—Engines or pumps
- F16C2360/23—Gas turbine engines
- F16C2360/24—Turbochargers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Supercharger (AREA)
- Sliding-Contact Bearings (AREA)
Description
第１図は本考案に基づく過給機の縦断面図であ
る。第２図は第１図の要部を示す斜視図である。
１……ケーシング、２……開口部、３……背板
、３ａ……潤滑部ケーシング、４……押え板、５
……スタツドボルト、６……ナツト、７……開口
部、８……ケーシング、９……背板、１０……ボ
ルト、１１……押え板、１２……ボルト、１３…
…回転軸、１３ａ……大径部、１３ｂ……小径部
、１３ｃ……中空拡径部、１４……タービンホイ
ール、１５……軸受孔、１６……軸受部材、１７
……コンプレツサホイール、１８……ナツト、１
９……六角断面部、２０……スラストワツシヤ、
２１……スラスト軸受、２２……カラー、２３…
…ブツシング、２４……開口部、２５……環状室
、２６，２７……シールリング、２８……潤滑油
導入口、２９……空室、３０……環状溝、３１…
…ガイド板、３２……環状室、３３……吸気出口
、３４……スラスト片、３５……テーパ部、３６
……潤滑油導入部、３７……流出口。
FIG. 1 is a longitudinal sectional view of a supercharger based on the present invention. FIG. 2 is a perspective view showing the main parts of FIG. 1. DESCRIPTION OF SYMBOLS 1... Casing, 2... Opening, 3... Back plate, 3a... Lubricating part casing, 4... Holding plate, 5
... Stud bolt, 6 ... Nut, 7 ... Opening, 8 ... Casing, 9 ... Back plate, 10 ... Bolt, 11 ... Holding plate, 12 ... Bolt, 13 ...
...Rotating shaft, 13a... Large diameter part, 13b... Small diameter part, 13c... Hollow enlarged diameter part, 14... Turbine wheel, 15... Bearing hole, 16... Bearing member, 17
...Compressor wheel, 18...Natsuto, 1
9...Hexagonal cross section, 20...Thrust washer,
21... Thrust bearing, 22... Collar, 23...
...Bushing, 24...Opening, 25...Annular chamber, 26, 27...Seal ring, 28...Lubricating oil inlet, 29...Vacancy, 30...Annular groove, 31...
... Guide plate, 32 ... Annular chamber, 33 ... Intake outlet, 34 ... Thrust piece, 35 ... Taper part, 36
... Lubricating oil inlet, 37... Outlet.
Claims (1)
り駆動されるべく前記タービンホイールと同軸的
な回転軸に固着されたコンプレツサホイールと、
潤滑油の給油孔を有する複数のスラスト片からな
り前記回転軸の軸線方向位置を規制するスラスト
軸受とを有する過給機に於て、 前記スラスト片の受圧面上に前記給油孔と連通
する長溝が概ね円周方向に沿つて切設されている
ことを特徴とする過給機。[Claims for Utility Model Registration] A turbine wheel, a compressor wheel fixed to a rotating shaft coaxial with the turbine wheel to be driven by the turbine wheel,
In a turbocharger having a thrust bearing that is made up of a plurality of thrust pieces each having a lubricating oil supply hole and that regulates the axial position of the rotating shaft, a long groove that communicates with the oil supply hole is provided on a pressure receiving surface of the thrust piece. A supercharger characterized in that the grooves are cut approximately along the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985087276U JPS61202647U (en) | 1985-06-10 | 1985-06-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985087276U JPS61202647U (en) | 1985-06-10 | 1985-06-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61202647U true JPS61202647U (en) | 1986-12-19 |
Family
ID=30639344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985087276U Pending JPS61202647U (en) | 1985-06-10 | 1985-06-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61202647U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011500334A (en) * | 2007-10-31 | 2011-01-06 | コンチネンタル オートモーティヴ ゲゼルシャフト ミット ベシュレンクテル ハフツング | Method of manufacturing a lubricant supply path for thrust bearings |
| JP2014101825A (en) * | 2012-11-21 | 2014-06-05 | Ihi Corp | Supercharger |
| JP2014101826A (en) * | 2012-11-21 | 2014-06-05 | Ihi Corp | Supercharger |
| WO2017026293A1 (en) * | 2015-08-11 | 2017-02-16 | 株式会社Ihi | Bearing structure and supercharger |
| KR101877119B1 (en) * | 2016-06-30 | 2018-07-10 | 현대위아 주식회사 | Turbo-charger |
| WO2022168897A1 (en) * | 2021-02-05 | 2022-08-11 | 三菱重工エンジン＆ターボチャージャ株式会社 | Thrust bearing device and turbocharger |
| WO2023112600A1 (en) * | 2021-12-13 | 2023-06-22 | 株式会社山田製作所 | Control valve |
-
1985
- 1985-06-10 JP JP1985087276U patent/JPS61202647U/ja active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011500334A (en) * | 2007-10-31 | 2011-01-06 | コンチネンタル オートモーティヴ ゲゼルシャフト ミット ベシュレンクテル ハフツング | Method of manufacturing a lubricant supply path for thrust bearings |
| US8747053B2 (en) | 2007-10-31 | 2014-06-10 | Continental Automotive Gmbh | Method for producing a lubricant feed line of a thrust bearing |
| JP2014101825A (en) * | 2012-11-21 | 2014-06-05 | Ihi Corp | Supercharger |
| JP2014101826A (en) * | 2012-11-21 | 2014-06-05 | Ihi Corp | Supercharger |
| WO2017026293A1 (en) * | 2015-08-11 | 2017-02-16 | 株式会社Ihi | Bearing structure and supercharger |
| JPWO2017026293A1 (en) * | 2015-08-11 | 2018-05-24 | 株式会社Ihi | Bearing structure and turbocharger |
| JP2019011769A (en) * | 2015-08-11 | 2019-01-24 | 株式会社Ihi | Bearing structure and supercharger |
| US10393170B2 (en) | 2015-08-11 | 2019-08-27 | Ihi Corporation | Bearing structure and turbocharger |
| KR101877119B1 (en) * | 2016-06-30 | 2018-07-10 | 현대위아 주식회사 | Turbo-charger |
| WO2022168897A1 (en) * | 2021-02-05 | 2022-08-11 | 三菱重工エンジン＆ターボチャージャ株式会社 | Thrust bearing device and turbocharger |
| WO2023112600A1 (en) * | 2021-12-13 | 2023-06-22 | 株式会社山田製作所 | Control valve |