JPS62138869U - - Google Patents
Info
- Publication number
- JPS62138869U JPS62138869U JP2573886U JP2573886U JPS62138869U JP S62138869 U JPS62138869 U JP S62138869U JP 2573886 U JP2573886 U JP 2573886U JP 2573886 U JP2573886 U JP 2573886U JP S62138869 U JPS62138869 U JP S62138869U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- maximum diameter
- outer ring
- rotating shaft
- portion smaller
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Support Of The Bearing (AREA)
- Details Of Reciprocating Pumps (AREA)
Description
第1図は本考案を実施したラジアルピストン型
ポンプのケーシングを取り去つて示す側面図で、
後述の第2図の―線に沿つて見た図、第2図
は第1図の―線に沿つて見た断面図、第3図
は第2図に示す軸受を拡大して示す図、第4図は
第3図の―線に見た断面図、第5図は外輪と
ピストンとの移動の関係を示す図である。
1……回転軸、1a……偏心部分、2……軸受
、5……外輪、5a……最大半径の部分、6……
ピストン。
Figure 1 is a side view of a radial piston pump embodying the present invention with the casing removed.
FIG. 2 is a cross-sectional view taken along the line - in FIG. 1, which will be described later; FIG. 3 is an enlarged view of the bearing shown in FIG. 2; FIG. 4 is a sectional view taken along the line -- in FIG. 3, and FIG. 5 is a diagram showing the relationship between the movement of the outer ring and the piston. DESCRIPTION OF SYMBOLS 1... Rotating shaft, 1a... Eccentric part, 2... Bearing, 5... Outer ring, 5a... Maximum radius part, 6...
piston.
Claims (1)
けられた軸受の外輪と係合して半径方向内方およ
び外方に運動するピストンを有するラジアルピス
トン型回転機械の軸受において、その軸受の外輪
がその最大径より小さい部分を有し、その最大径
より小さい部分が平面又は最大径より半径の大き
い半径の円弧で構成されていることを特徴とする
ラジアルピストン型回転機械の軸受。 In a radial piston type rotating machine bearing, which has a piston that moves radially inward and outward by engaging the outer ring of the bearing provided on the rotating shaft, which is eccentric to the center of rotation of the rotating shaft, the outer ring of the bearing is 1. A bearing for a radial piston type rotating machine, wherein the bearing has a portion smaller than its maximum diameter, and the portion smaller than the maximum diameter is formed of a plane or a circular arc having a radius larger than the maximum diameter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986025738U JPH073028Y2 (en) | 1986-02-26 | 1986-02-26 | Bearings for radial piston type rotary machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986025738U JPH073028Y2 (en) | 1986-02-26 | 1986-02-26 | Bearings for radial piston type rotary machines |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62138869U true JPS62138869U (en) | 1987-09-01 |
JPH073028Y2 JPH073028Y2 (en) | 1995-01-30 |
Family
ID=30826172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986025738U Expired - Lifetime JPH073028Y2 (en) | 1986-02-26 | 1986-02-26 | Bearings for radial piston type rotary machines |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH073028Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6412122A (en) * | 1987-07-03 | 1989-01-17 | Hitachi Ltd | Support device for oil pump shaft |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4949038A (en) * | 1972-05-26 | 1974-05-13 | ||
JPS5815769A (en) * | 1981-07-21 | 1983-01-29 | Mitsubishi Metal Corp | Rotary type actuator |
-
1986
- 1986-02-26 JP JP1986025738U patent/JPH073028Y2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4949038A (en) * | 1972-05-26 | 1974-05-13 | ||
JPS5815769A (en) * | 1981-07-21 | 1983-01-29 | Mitsubishi Metal Corp | Rotary type actuator |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6412122A (en) * | 1987-07-03 | 1989-01-17 | Hitachi Ltd | Support device for oil pump shaft |
Also Published As
Publication number | Publication date |
---|---|
JPH073028Y2 (en) | 1995-01-30 |