JPH0432314U - - Google Patents
Info
- Publication number
- JPH0432314U JPH0432314U JP1990074322U JP7432290U JPH0432314U JP H0432314 U JPH0432314 U JP H0432314U JP 1990074322 U JP1990074322 U JP 1990074322U JP 7432290 U JP7432290 U JP 7432290U JP H0432314 U JPH0432314 U JP H0432314U
- Authority
- JP
- Japan
- Prior art keywords
- thrust bearing
- sliding surface
- soft metal
- type thrust
- taper
- 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 7
- 238000010586 diagram Methods 0.000 description 5
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
- 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
- F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
- F16C33/1075—Wedges, e.g. ramps or lobes, for generating 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
- 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
- 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Supercharger (AREA)
- Sliding-Contact Bearings (AREA)
Description
第１〜第２図は本考案に係わるもので、第１図
は第１実施例のテーパランド形スラスト軸受の構
成図、第２図は第２実施例の第１応当図、第３〜
６図は従来例で、第３図は第１図応当図、第４図
は新品の寸法説明図、第５図は取替基準の寸法説
明図、第６図はテーパランド形スラスト軸受付タ
ーボ過給機の断面図である。
１……バツクメタル、２……軟質系メタル、３
……異種軟質系メタル、４……テーパランド形ス
ラスト軸受、７……溝。
Figures 1 and 2 are related to the present invention; Figure 1 is a configuration diagram of the tapered land type thrust bearing of the first embodiment, Figure 2 is the first corresponding diagram of the second embodiment, and Figures 3-
Figure 6 is a conventional example, Figure 3 is a diagram corresponding to Figure 1, Figure 4 is a dimensional explanatory diagram of the new product, Figure 5 is a dimensional explanatory diagram of replacement standards, and Figure 6 is a tapered land type thrust bearing turbo. It is a sectional view of a supercharger. 1... Back metal, 2... Soft metal, 3
...Dissimilar soft metal, 4...Tapered land type thrust bearing, 7...Groove.
Claims (1)
ランド形スラスト軸受において、バツクメタル１
とすべり面の軟質系メタル２との間に異種の軟質
系のメタル３を鋳込んでサンドイツチ形３層構造
とし、すべり面の最上層軟質系メタル２が摩耗し
て消失する時が軸受使用限度となるよう形成され
たテーパランド形スラスト軸受。 ２ すべり面の内周又は外周ダム部にその位置に
対応するテーパランドの深さと同一深さの溝７を
設け、該溝が摩耗して消失する時が軸受使用限度
となるよう形成されたテーパランド形スラスト軸
受。[Claims for Utility Model Registration] 1. In a tapered land type thrust bearing used for a thrust bearing of a rotating machine, back metal 1
A different type of soft metal 3 is cast between the soft metal 2 on the sliding surface and the soft metal 2 on the sliding surface to create a three-layer sandwich structure. A tapered land type thrust bearing that is formed as follows. 2 A groove 7 having the same depth as the depth of the taper land corresponding to that position is provided on the inner circumference or outer circumference dam part of the sliding surface, and the taper is formed so that the bearing usage limit is reached when the groove wears out and disappears. Land type thrust bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990074322U JPH0432314U (en) | 1990-07-16 | 1990-07-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990074322U JPH0432314U (en) | 1990-07-16 | 1990-07-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0432314U true JPH0432314U (en) | 1992-03-16 |
Family
ID=31613915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990074322U Pending JPH0432314U (en) | 1990-07-16 | 1990-07-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0432314U (en) |
-
1990
- 1990-07-16 JP JP1990074322U patent/JPH0432314U/ja active Pending