JPS61137198U - - Google Patents
Info
- Publication number
- JPS61137198U JPS61137198U JP2105485U JP2105485U JPS61137198U JP S61137198 U JPS61137198 U JP S61137198U JP 2105485 U JP2105485 U JP 2105485U JP 2105485 U JP2105485 U JP 2105485U JP S61137198 U JPS61137198 U JP S61137198U
- Authority
- JP
- Japan
- Prior art keywords
- clearance
- lubricating oil
- distribution valve
- cylinder
- piston
- 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 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 239000010419 fine particle Substances 0.000 claims 1
- 239000011133 lead Substances 0.000 claims 1
- 239000003566 sealing material Substances 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
- 239000011701 zinc Substances 0.000 claims 1
Landscapes
- Sealing Devices (AREA)
Description
第１図は、本考案に係る潤滑給油装置用分配弁
の構成を示す縦断正面図、第２図は、第１図にお
けるメインピストン部分の概略拡大図である。
１……メインピストン、２……パイロツトピス
トン、３，４……シリンダ、５……Ｏリング、Ｃ
……クリアランス。
FIG. 1 is a longitudinal sectional front view showing the configuration of a distribution valve for a lubricating oil supply device according to the present invention, and FIG. 2 is a schematic enlarged view of the main piston portion in FIG. 1. 1... Main piston, 2... Pilot piston, 3, 4... Cylinder, 5... O-ring, C
……clearance.
Claims (1)
内に送給された鉛、銅、亜鉛等の微粒子を含有す
る潤滑油をリグ等に給油する潤滑給油装置用の分
配弁において、前記分配弁のピストンと、シリン
ダ内面間のクリアランスを少なくとも０．０１mm
から０．０５mmの範囲に設定するとともに、この
クリアランス内にＯリング等のシーリング材を介
在させてなることを特徴とする潤滑給油装置用分
配弁。 A distribution valve for a lubricating oil supply device that supplies a rig or the like with lubricating oil containing fine particles of lead, copper, zinc, etc., which is fed into the cylinder by the reciprocating motion of a piston in the cylinder, a piston of the distribution valve; Clearance between cylinder inner surfaces at least 0.01mm
A distribution valve for a lubricating oil supply device, characterized in that the clearance is set within a range of 0.05 mm from 0.05 mm, and a sealing material such as an O-ring is interposed within this clearance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2105485U JPS61137198U (en) | 1985-02-15 | 1985-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2105485U JPS61137198U (en) | 1985-02-15 | 1985-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61137198U true JPS61137198U (en) | 1986-08-26 |
Family
ID=30512104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2105485U Pending JPS61137198U (en) | 1985-02-15 | 1985-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61137198U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4944991B1 (en) * | 1971-03-18 | 1974-12-02 |
-
1985
- 1985-02-15 JP JP2105485U patent/JPS61137198U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4944991B1 (en) * | 1971-03-18 | 1974-12-02 |
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