JPH0222673U - - Google Patents

Info

Publication number
JPH0222673U
JPH0222673U JP9517888U JP9517888U JPH0222673U JP H0222673 U JPH0222673 U JP H0222673U JP 9517888 U JP9517888 U JP 9517888U JP 9517888 U JP9517888 U JP 9517888U JP H0222673 U JPH0222673 U JP H0222673U
Authority
JP
Japan
Prior art keywords
plunger
eccentric cam
discharge hole
cylinder member
suction passage
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
JP9517888U
Other languages
Japanese (ja)
Other versions
JP2533063Y2 (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 JP1988095178U priority Critical patent/JP2533063Y2/en
Publication of JPH0222673U publication Critical patent/JPH0222673U/ja
Application granted granted Critical
Publication of JP2533063Y2 publication Critical patent/JP2533063Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Details Of Reciprocating Pumps (AREA)

Description

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

第１図は本考案の一実施例を示す側断面図、第
２図はリードバルブの詳細を示す正面図、第３図
は従来例を示す断面図。 １……ハウジング、２……空間、３……有底シ
リンダ部材、３Ａ……吸入路、３Ｂ……吐出孔、
４……偏芯カム、５……プランジヤ、５Ａ……作
動室、７……リードバルブ、８……プラグ。 FIG. 1 is a side sectional view showing an embodiment of the present invention, FIG. 2 is a front view showing details of a reed valve, and FIG. 3 is a sectional view showing a conventional example. DESCRIPTION OF SYMBOLS 1... Housing, 2... Space, 3... Bottomed cylinder member, 3A... Suction path, 3B... Discharge hole,
4...Eccentric cam, 5...Plunger, 5A...Working chamber, 7...Reed valve, 8...Plug.

Claims (1)

【実用新案登録請求の範囲】 吸入通路および吐出通路を備えたハウジングの
空間内に嵌挿され、底部に吐出孔と側部に吸入路
とを有する有底シリンダ部材と、 該有底シリンダ部材に摺動自在に嵌合され偏芯
カムにて往復動されるプランジヤと、 該有底シリンダ部材と該プランジヤの先端とで
画成される作動室に設けられ、該プランジヤを偏
芯カム方向に付勢するスプリングと、 前記シリンダ底部の吐出孔の出口部に設けられ
たリードバルブとを備えたことを特徴とするプラ
ンジヤポンプ。[Claims for Utility Model Registration] A bottomed cylinder member fitted into a space of a housing having a suction passage and a discharge passage, and having a discharge hole at the bottom and a suction passage at the side; A plunger that is slidably fitted and reciprocated by an eccentric cam, and a working chamber defined by the bottomed cylinder member and the tip of the plunger, and the plunger is attached in the direction of the eccentric cam. What is claimed is: 1. A plunger pump comprising: a spring that biases the plunger; and a reed valve provided at the outlet of the discharge hole at the bottom of the cylinder.
JP1988095178U 1988-07-19 1988-07-19 Plunger pump Expired - Lifetime JP2533063Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988095178U JP2533063Y2 (en) 1988-07-19 1988-07-19 Plunger pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988095178U JP2533063Y2 (en) 1988-07-19 1988-07-19 Plunger pump

Publications (2)

Publication Number Publication Date
JPH0222673U true JPH0222673U (en) 1990-02-15
JP2533063Y2 JP2533063Y2 (en) 1997-04-16

Family

ID=31319807

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988095178U Expired - Lifetime JP2533063Y2 (en) 1988-07-19 1988-07-19 Plunger pump

Country Status (1)

Country Link
JP (1) JP2533063Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015012342A1 (en) * 2013-07-24 2015-01-29 株式会社アドヴィックス Piston pump

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61215466A (en) * 1985-03-20 1986-09-25 Yanmar Diesel Engine Co Ltd Variable capacity piston pump
JPS6332174A (en) * 1986-07-24 1988-02-10 Inoue Japax Res Inc Reciprocating pump

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3300493A1 (en) 1983-01-08 1984-07-12 Robert Bosch Gmbh, 7000 Stuttgart Pressure supply device for two loads

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61215466A (en) * 1985-03-20 1986-09-25 Yanmar Diesel Engine Co Ltd Variable capacity piston pump
JPS6332174A (en) * 1986-07-24 1988-02-10 Inoue Japax Res Inc Reciprocating pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015012342A1 (en) * 2013-07-24 2015-01-29 株式会社アドヴィックス Piston pump
JP2015025361A (en) * 2013-07-24 2015-02-05 株式会社アドヴィックス Piston pump
DE112014003409B4 (en) 2013-07-24 2019-06-13 Advics Co., Ltd. piston pump

Also Published As

Publication number Publication date
JP2533063Y2 (en) 1997-04-16

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