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
Application number
JP2573886U
Other languages
Japanese (ja)
Other versions
JPH073028Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1986025738U priority Critical patent/JPH073028Y2/en
Publication of JPS62138869U publication Critical patent/JPS62138869U/ja
Application granted granted Critical
Publication of JPH073028Y2 publication Critical patent/JPH073028Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Support Of The Bearing (AREA)
  • Details Of Reciprocating Pumps (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転軸の回転中心とは偏心している回転軸に設
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.
JP1986025738U 1986-02-26 1986-02-26 Bearings for radial piston type rotary machines Expired - Lifetime JPH073028Y2 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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