JPH0317419U - - Google Patents
Info
- Publication number
- JPH0317419U JPH0317419U JP7831289U JP7831289U JPH0317419U JP H0317419 U JPH0317419 U JP H0317419U JP 7831289 U JP7831289 U JP 7831289U JP 7831289 U JP7831289 U JP 7831289U JP H0317419 U JPH0317419 U JP H0317419U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- thrust
- thrust bearing
- outer periphery
- parallel
- 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 description 1
- 239000003921 oil Substances 0.000 description 1
Landscapes
- Sliding-Contact Bearings (AREA)
Description
第１図は本考案によるスラスト軸受構造の一例
を示す遠心圧縮機の全体平面図、第２図は第１図
のスラスト軸受部の拡大図、第３図は第２図の
−線断面図、第４図は第２図の−線断面図
、第５図は従来のスラスト軸受構造を示す遠心圧
縮機の全体平面図、第６図は第５図のスラスト軸
受部の拡大図、第７図は第６図の−線断面図
である。
１……駆動軸、２……被駆動軸、３……羽根車
、４……ピニオン、５……ホイール歯車、６……
スラストカラー、７……ホイール歯車の両端外周
部、８……ホイールスラスト軸受、９……ピニオ
ンジヤーナル軸受、１０……ホイールジヤーナル
軸受、１１……スパイラル状溝、１２……油供給
管、１３……ノズル、１４……潤滑油。
FIG. 1 is an overall plan view of a centrifugal compressor showing an example of the thrust bearing structure according to the present invention, FIG. 2 is an enlarged view of the thrust bearing section in FIG. 1, and FIG. 3 is a cross-sectional view taken along the - line in FIG. Fig. 4 is a sectional view taken along the line - - in Fig. 2, Fig. 5 is an overall plan view of a centrifugal compressor showing a conventional thrust bearing structure, Fig. 6 is an enlarged view of the thrust bearing section in Fig. 5, and Fig. 7 6 is a sectional view taken along the line -- in FIG. 1... Drive shaft, 2... Driven shaft, 3... Impeller, 4... Pinion, 5... Wheel gear, 6...
Thrust collar, 7... Outer circumference of both ends of wheel gear, 8... Wheel thrust bearing, 9... Pinion journal bearing, 10... Wheel journal bearing, 11... Spiral groove, 12... Oil supply pipe, 13... ...Nozzle, 14...Lubricating oil.
Claims (1)
付けられた２つの歯車が噛み合い、その一方の歯
車の両端に設置された平行スラストカラー間に他
方の歯車の両端外周部がはさみ込まれているスラ
スト軸受構造において、前記スラストカラー又は
前記他方の歯車の両端外周部に多数のスパイラル
状溝を設けたことを特徴とするスラスト軸受構造
。 A thrust bearing in which two gears attached to a driving shaft and a driven shaft that are parallel to each other mesh with each other, and the outer periphery of both ends of the other gear is sandwiched between parallel thrust collars installed at both ends of one gear. A thrust bearing structure characterized in that a large number of spiral grooves are provided on the outer periphery of both ends of the thrust collar or the other gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7831289U JPH0317419U (en) | 1989-07-04 | 1989-07-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7831289U JPH0317419U (en) | 1989-07-04 | 1989-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0317419U true JPH0317419U (en) | 1991-02-21 |
Family
ID=31621474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7831289U Pending JPH0317419U (en) | 1989-07-04 | 1989-07-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0317419U (en) |
-
1989
- 1989-07-04 JP JP7831289U patent/JPH0317419U/ja active Pending