JPS589702U - Oil supply pump for chain saw - Google Patents

Oil supply pump for chain saw

Info

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
Application number
JP10429981U
Other languages
Japanese (ja)
Inventor
彬 長島
Original Assignee
株式会社共立
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 by 株式会社共立 filed Critical 株式会社共立
Priority to JP10429981U priority Critical patent/JPS589702U/en
Publication of JPS589702U publication Critical patent/JPS589702U/en
Pending legal-status Critical Current

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  • 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

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

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] チェンソーの回転軸に設けたカムと、該カムにより往復
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.
JP10429981U 1981-07-14 1981-07-14 Oil supply pump for chain saw Pending JPS589702U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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