JPS589702U - Oil supply pump for chain saw - Google Patents
Oil supply pump for chain sawInfo
- Publication number
- JPS589702U JPS589702U JP10429981U JP10429981U JPS589702U JP S589702 U JPS589702 U JP S589702U JP 10429981 U JP10429981 U JP 10429981U JP 10429981 U JP10429981 U JP 10429981U JP S589702 U JPS589702 U JP S589702U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- oil supply
- supply pump
- chain saw
- plunger
- 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
- Reciprocating 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図は従来のチェンソーに用いられていた給油ポンプ
の縦断側面図、そして第2図は本考案に係る給油ポンプ
の縦断正面図である。
2・・・・・・自動給油ポンプ、3・・・・・・偏心カ
ム、5・・・・・・給油プランジャ、6・・・・・・ね
じ部、8・・・・・・ポンプ筒、9・・・・・・調節筒
、11・・・・・・ポンプ室、14・・・・・・玉弁、
1−5・・・・・・弁座。FIG. 1 is a vertical side view of a fuel pump used in a conventional chain saw, and FIG. 2 is a vertical front view of a fuel pump according to the present invention. 2... Automatic oil supply pump, 3... Eccentric cam, 5... Oil supply plunger, 6... Threaded portion, 8... Pump cylinder , 9...adjustment tube, 11...pump chamber, 14...ball valve,
1-5... Valve seat.
Claims (1)
動されるプランジャと、該プランジャとでポンプ室を形
成するポンプ筒と、該ポンプ室を開閉する弁と、前記プ
ランジャを移動してポンプ容量を変える調節筒とを備え
、該調節筒と前記ポンプ筒とを前記弁の近くで二部材と
して一体に組立てることを特徴とするチェンソーの給油
ポンプ。A cam provided on the rotating shaft of the chainsaw, a plunger that is reciprocated by the cam, a pump cylinder that forms a pump chamber with the plunger, a valve that opens and closes the pump chamber, and a pump capacity that is adjusted by moving the plunger. What is claimed is: 1. An oil supply pump for a chainsaw, comprising: an adjustment cylinder for changing the oil pressure, the adjustment cylinder and the pump cylinder being integrally assembled as two members near the valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10429981U JPS589702U (en) | 1981-07-14 | 1981-07-14 | Oil supply pump for chain saw |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10429981U JPS589702U (en) | 1981-07-14 | 1981-07-14 | Oil supply pump for chain saw |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS589702U true JPS589702U (en) | 1983-01-21 |
Family
ID=29898901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10429981U Pending JPS589702U (en) | 1981-07-14 | 1981-07-14 | Oil supply pump for chain saw |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS589702U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105090005A (en) * | 2014-04-29 | 2015-11-25 | 南京德朔实业有限公司 | Fluid pump and oil pumping device composed of fluid pump |
-
1981
- 1981-07-14 JP JP10429981U patent/JPS589702U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105090005A (en) * | 2014-04-29 | 2015-11-25 | 南京德朔实业有限公司 | Fluid pump and oil pumping device composed of fluid pump |
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