JPH0235933U - - Google Patents
Info
- Publication number
- JPH0235933U JPH0235933U JP1988111408U JP11140888U JPH0235933U JP H0235933 U JPH0235933 U JP H0235933U JP 1988111408 U JP1988111408 U JP 1988111408U JP 11140888 U JP11140888 U JP 11140888U JP H0235933 U JPH0235933 U JP H0235933U
- Authority
- JP
- Japan
- Prior art keywords
- thrust
- bearing
- rotating shaft
- turbocharger
- turbine wheel
- 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
- 230000001105 regulatory effect Effects 0.000 claims 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
- F16C17/045—Sliding-contact bearings for exclusively rotary movement for axial load only with grooves in the bearing surface to generate hydrodynamic pressure, e.g. spiral groove thrust bearings
-
- 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Supercharger (AREA)
Description
第１図はこの考案に係る軸受構造を備えたター
ボチヤージヤの断面図、第２図はそのスラスト軸
受部分の拡大断面図、第３図は第２図における矢
印方向から見たスラストプレートの平面図、第
４図は従来の軸受構造を備えたターボチヤージヤ
の断面図である。
５……軸受ハウジング、８……スラストプレー
ト、１１……回転軸、１２……タービンホイール
、１３……コンプレツサホイール、１６……ジヤ
ーナル部、１８……スラストカラー。
FIG. 1 is a sectional view of a turbocharger equipped with a bearing structure according to this invention, FIG. 2 is an enlarged sectional view of the thrust bearing portion thereof, and FIG. 3 is a plan view of the thrust plate seen from the direction of the arrow in FIG. 2. FIG. 4 is a sectional view of a turbocharger with a conventional bearing structure. 5... Bearing housing, 8... Thrust plate, 11... Rotating shaft, 12... Turbine wheel, 13... Compressor wheel, 16... Journal portion, 18... Thrust collar.
Claims (1)
プレツサホイールを有する回転軸の中央部分を、
ラジアル軸受にて回転自在に支持するとともに、
この回転軸のスラスト方向の移動をスラスト軸受
にて規制するターボチヤージヤの軸受構造におい
て、上記スラスト軸受を、ハウジング側に固定さ
れるスラストプレートと、回転軸側に設けられる
スラストカラーとから構成し、かつこのスラスト
軸受を、上記ラジアル軸受とタービンホイールと
の間に配置したことを特徴とするターボチヤージ
ヤの軸受構造。 A central portion of a rotating shaft having a turbine wheel at one end and a compressor wheel at the other end,
Rotatably supported by radial bearings,
In this turbocharger bearing structure in which movement of the rotating shaft in the thrust direction is regulated by a thrust bearing, the thrust bearing is composed of a thrust plate fixed to the housing side and a thrust collar provided on the rotating shaft side, and A bearing structure for a turbocharger, characterized in that the thrust bearing is disposed between the radial bearing and the turbine wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988111408U JPH0235933U (en) | 1988-08-25 | 1988-08-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988111408U JPH0235933U (en) | 1988-08-25 | 1988-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0235933U true JPH0235933U (en) | 1990-03-08 |
Family
ID=31349426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988111408U Pending JPH0235933U (en) | 1988-08-25 | 1988-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0235933U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010034766A1 (en) * | 2010-08-18 | 2012-02-23 | Pierburg Gmbh | Bearing arrangement for the compressor side of a turbocharger of an internal combustion engine |
-
1988
- 1988-08-25 JP JP1988111408U patent/JPH0235933U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010034766A1 (en) * | 2010-08-18 | 2012-02-23 | Pierburg Gmbh | Bearing arrangement for the compressor side of a turbocharger of an internal combustion engine |
| DE102010034766B4 (en) * | 2010-08-18 | 2014-02-27 | Pierburg Gmbh | Bearing arrangement for the compressor side of a turbocharger of an internal combustion engine |