JPH0261133U - - Google Patents
Info
- Publication number
- JPH0261133U JPH0261133U JP1988139223U JP13922388U JPH0261133U JP H0261133 U JPH0261133 U JP H0261133U JP 1988139223 U JP1988139223 U JP 1988139223U JP 13922388 U JP13922388 U JP 13922388U JP H0261133 U JPH0261133 U JP H0261133U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- turbine shaft
- floating metals
- supercharger
- bearing
- 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
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 150000002739 metals Chemical class 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 4
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
- F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
- F16C17/18—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with floating brasses or brushing, rotatable at a reduced speed
-
- 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
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
-
- 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)
- Supercharger (AREA)
Description
第１図は本考案の過給機の軸受装置の一実施例
を示す切断側面図、第２図は第１図の―線拡
大矢視図、第３図は本考案の他の実施例を示す部
分図、第４図乃至第６図はいずれもスリーブの他
の例を示す概略図、第７図は従来の過給機の一例
を示す概要図、第８図は第７図の―矢視図で
ある。
１…タービン車室、２…ブロワ車室、３…軸受
車室、４…タービン翼車、５…ブロワ扇車、６…
タービン軸、９…止め輪、１０…給油孔、１４…
フローテイングメタル、１５…スリーブ、１６，
１６ａ…油路、１７…連絡路、２２…油溝。
Fig. 1 is a cutaway side view showing one embodiment of a bearing device for a supercharger according to the present invention, Fig. 2 is an enlarged view taken along the line - - in Fig. 1, and Fig. 3 is a diagram showing another embodiment of the present invention. 4 to 6 are all schematic diagrams showing other examples of the sleeve, FIG. 7 is a schematic diagram showing an example of a conventional supercharger, and FIG. 8 is a schematic diagram showing an example of a conventional supercharger. This is a perspective view. DESCRIPTION OF SYMBOLS 1...Turbine casing, 2...Blower casing, 3...Bearing casing, 4...Turbine impeller, 5...Blower fan wheel, 6...
Turbine shaft, 9... Retaining ring, 10... Oil supply hole, 14...
floating metal, 15...sleeve, 16,
16a...Oil passage, 17...Connection passage, 22...Oil groove.
Claims (1)
ービン軸の両端部にフローテイングメタルを嵌設
し、該フローテイングメタルを介して上記タービ
ン軸を軸受車室に回転自在に支持させるようにし
てある過給機の軸受装置において、上記タービン
軸外周の上記両フローテイングメタル間の位置に
、軸受車室を設けた径方向の給油孔より油を受け
て該油を上記両フローテイングメタルへ軸心方向
から供給できるようにするための油路を設けたス
リーブを配置してなることを特徴とする過給機の
軸受装置。 Floating metals are fitted to both ends of the turbine shaft that integrally connects the turbine impeller and the blower fan, and the turbine shaft is rotatably supported in the bearing casing via the floating metals. In a bearing device for a supercharger, oil is received from a radial oil supply hole provided with a bearing chamber at a position between the two floating metals on the outer periphery of the turbine shaft, and the oil is axially transferred to the two floating metals. A bearing device for a supercharger, characterized in that a sleeve is provided with an oil passage for supplying oil from any direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988139223U JPH0261133U (en) | 1988-10-27 | 1988-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988139223U JPH0261133U (en) | 1988-10-27 | 1988-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0261133U true JPH0261133U (en) | 1990-05-07 |
Family
ID=31402283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988139223U Pending JPH0261133U (en) | 1988-10-27 | 1988-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0261133U (en) |
-
1988
- 1988-10-27 JP JP1988139223U patent/JPH0261133U/ja active Pending