JPH0342073U - - Google Patents

Info

Publication number
JPH0342073U
JPH0342073U JP10259489U JP10259489U JPH0342073U JP H0342073 U JPH0342073 U JP H0342073U JP 10259489 U JP10259489 U JP 10259489U JP 10259489 U JP10259489 U JP 10259489U JP H0342073 U JPH0342073 U JP H0342073U
Authority
JP
Japan
Prior art keywords
reciprocating
cam member
cam
pump
drive shaft
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
JP10259489U
Other languages
Japanese (ja)
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 JP10259489U priority Critical patent/JPH0342073U/ja
Publication of JPH0342073U publication Critical patent/JPH0342073U/ja
Pending legal-status Critical Current

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  • Reciprocating Pumps (AREA)

Description

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

第１図は本考案の往復動ポンプの駆動伝達装置
として、ダイヤフラム型の定量ポンプの駆動伝達
装置に係る実施例を示す要部縦断面図、第２図は
第１図のＡ−Ａ線断面図である。 ２……駆動モータ、４……駆動軸部材、８……
ロツド部材、９……カム部材、９ａ……カム部材
の外周面、１０……昇降操作軸、２１……往復動
部材、２５……コイルばね、２９……ポンプ部。 FIG. 1 is a vertical cross-sectional view of a main part showing an embodiment of a drive transmission device for a diaphragm-type metering pump as a drive transmission device for a reciprocating pump according to the present invention, and FIG. 2 is a cross-sectional view taken along line A-A in FIG. 1. It is a diagram. 2... Drive motor, 4... Drive shaft member, 8...
Rod member, 9...Cam member, 9a...Outer peripheral surface of cam member, 10...Elevating and lowering operation shaft, 21...Reciprocating member, 25...Coil spring, 29...Pump portion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転駆動手段により回転駆動される駆動軸部材
と、該駆動軸部材の回転により偏心して回転する
カム部材を有し、該カム部材の偏心量を可変とす
る２重偏心カム機構と、前記偏心量に応じてスト
ロークが調整されるとともに往復動によりポンプ
部を作動する往復動部材とを備えたものにおいて
、該往復動部材の一端を前記カム部材の外周面に
弾性手段により常時、当接保持させるとともに該
往復動部材の他端を前記ポンプ部に作動連結した
ことを特徴とする往復動ポンプの駆動伝達装置。 A double eccentric cam mechanism comprising: a drive shaft member rotationally driven by a rotation drive means; and a cam member that rotates eccentrically due to rotation of the drive shaft member, the eccentricity of the cam member being variable; and a reciprocating member whose stroke is adjusted according to the cam member and which operates the pump part by reciprocating motion, wherein one end of the reciprocating member is always held in contact with the outer circumferential surface of the cam member by elastic means. A drive transmission device for a reciprocating pump, characterized in that the other end of the reciprocating member is operatively connected to the pump section.
JP10259489U 1989-08-30 1989-08-30 Pending JPH0342073U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10259489U JPH0342073U (en) 1989-08-30 1989-08-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10259489U JPH0342073U (en) 1989-08-30 1989-08-30

Publications (1)

Publication Number Publication Date
JPH0342073U true JPH0342073U (en) 1991-04-22

Family

ID=31651488

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10259489U Pending JPH0342073U (en) 1989-08-30 1989-08-30

Country Status (1)

Country Link
JP (1) JPH0342073U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009507721A (en) * 2005-10-03 2009-02-26 キー セーフティー システムズ、 インコーポレイテッド Airbag module that ventilates outside
JP4897816B2 (en) * 2005-10-03 2012-03-14 キー セーフティー システムズ、 インコーポレイテッド Airbag module that ventilates outside

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009507721A (en) * 2005-10-03 2009-02-26 キー セーフティー システムズ、 インコーポレイテッド Airbag module that ventilates outside
JP4897815B2 (en) * 2005-10-03 2012-03-14 キー セーフティー システムズ、 インコーポレイテッド Airbag module that ventilates outside
JP4897816B2 (en) * 2005-10-03 2012-03-14 キー セーフティー システムズ、 インコーポレイテッド Airbag module that ventilates outside

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