JPS59133789U - Gear pump side bearing - Google Patents
Gear pump side bearingInfo
- Publication number
- JPS59133789U JPS59133789U JP2772783U JP2772783U JPS59133789U JP S59133789 U JPS59133789 U JP S59133789U JP 2772783 U JP2772783 U JP 2772783U JP 2772783 U JP2772783 U JP 2772783U JP S59133789 U JPS59133789 U JP S59133789U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- side bearing
- driven
- pump body
- pump
- 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
Landscapes
- Rotary Pumps (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの種のギヤーポンプの概略構成図、第２図な
いし第４図はそれぞれ側面軸受の概略構成図を示し、Ａ
はその正面図、Ｂはその側面図、第５図は本考案の一実
施例の概略構成図を示し、Ａはその正面図、Ｂはその側
面図、第６図は本考案を適用したギヤーポンプの耐久試
験線図である。
１：ポンプ本体、４：主動ギヤー、５：従動ギヤー、２
１．２２：側面軸受。 ・FIG. 1 is a schematic configuration diagram of this type of gear pump, and FIGS. 2 to 4 are schematic configuration diagrams of side bearings, respectively.
is a front view thereof, B is a side view thereof, FIG. 5 is a schematic diagram of an embodiment of the present invention, A is a front view thereof, B is a side view thereof, and FIG. 6 is a gear pump to which the present invention is applied. It is a durability test diagram of. 1: pump body, 4: main gear, 5: driven gear, 2
1.22: Side bearing.・
Claims (2)
動源に接続されて一方向に回転駆動される主動ギヤー
と、この主動ギヤーと噛合いこの主動ギヤーにより回転
駆動される従動ギヤーとを有し、前記ポンプ本体の一方
に設けられた吸入口より流体を吸引して、他方に設けら
れた排出口より排出するギヤーポンプにおいて、前記主
動および従動ギヤーの両側面と前記ポンプ本体との間に
介装され前記主動および従動ギヤーの両側面との接触面
の摩擦係数を低（し発熱を防止する窒化処理を施した普
通鋼板よりなることを特徴とするギヤーポンプの側面軸
受。(1) A pump body, a drive housed in this pump body,
It has a main drive gear that is connected to a power source and is driven to rotate in one direction, and a driven gear that meshes with the main drive gear and is rotationally driven by the main drive gear, and from an inlet provided on one side of the pump body. In a gear pump that sucks fluid and discharges it from a discharge port provided on the other side, a surface that is interposed between both side surfaces of the driving and driven gears and the pump body and that makes contact with both side surfaces of the driving and driven gears. A gear pump side bearing characterized by being made of ordinary steel plate treated with nitriding to have a low coefficient of friction (and prevent heat generation).
て、側面軸受は、窒化処理を接触面に施した後さらに鉛
系合金をコーティングしたことを特徴とするギヤーポン
プの側面軸受。(2) A side bearing for a gear pump as set forth in claim 1 of the utility model registration, characterized in that the side bearing has a contact surface subjected to nitriding treatment and then further coated with a lead-based alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2772783U JPS59133789U (en) | 1983-02-26 | 1983-02-26 | Gear pump side bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2772783U JPS59133789U (en) | 1983-02-26 | 1983-02-26 | Gear pump side bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59133789U true JPS59133789U (en) | 1984-09-07 |
Family
ID=30158608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2772783U Pending JPS59133789U (en) | 1983-02-26 | 1983-02-26 | Gear pump side bearing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59133789U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS554958A (en) * | 1978-06-28 | 1980-01-14 | Hitachi Ltd | Field-effect type switching element |
| JPS5620089B2 (en) * | 1973-05-25 | 1981-05-12 | ||
| JPS5735193A (en) * | 1980-08-13 | 1982-02-25 | Riken Corp | Combination of rolling piston with vanes in rotary compressor |
| JPS5749591B2 (en) * | 1979-02-16 | 1982-10-22 |
-
1983
- 1983-02-26 JP JP2772783U patent/JPS59133789U/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5620089B2 (en) * | 1973-05-25 | 1981-05-12 | ||
| JPS554958A (en) * | 1978-06-28 | 1980-01-14 | Hitachi Ltd | Field-effect type switching element |
| JPS5749591B2 (en) * | 1979-02-16 | 1982-10-22 | ||
| JPS5735193A (en) * | 1980-08-13 | 1982-02-25 | Riken Corp | Combination of rolling piston with vanes in rotary compressor |
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