JPH0419938U - - Google Patents
Info
- Publication number
- JPH0419938U JPH0419938U JP6242490U JP6242490U JPH0419938U JP H0419938 U JPH0419938 U JP H0419938U JP 6242490 U JP6242490 U JP 6242490U JP 6242490 U JP6242490 U JP 6242490U JP H0419938 U JPH0419938 U JP H0419938U
- Authority
- JP
- Japan
- Prior art keywords
- rod
- sliding contact
- cam
- contact part
- camshaft
- 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
Links
Landscapes
- Reciprocating Pumps (AREA)
- Transmission Devices (AREA)
Description
図面は本考案の実施例を示すもので、第１図は
本考案に係る往復ロツド駆動装置をダイヤフラム
式バキユームポンプに適用した部分断面正面図、
第２図は第１図における往復ロツド駆動装置の左
側面図、第３図は同じく右側面図、第４図、第６
図、第８図は他の実施例を示す往復ロツド駆動装
置の左側面図、第５図、第７図、第９図は同じく
右側面図である。
３……支承体、１１，１１′……二股状基部、
１２……ロツド、１５，１７……カム摺接部、１
８……カム軸、１９，１９′，１９″，１９″′
……往駆動カム、２０，２０′，２０″，２０″
′……復駆動カム。
The drawings show an embodiment of the present invention, and Fig. 1 is a partially sectional front view in which the reciprocating rod drive device according to the present invention is applied to a diaphragm type vacuum pump;
Fig. 2 is a left side view of the reciprocating rod drive device in Fig. 1, Fig. 3 is a right side view, Figs.
8 are left side views of a reciprocating rod drive device showing other embodiments, and FIGS. 5, 7 and 9 are right side views. 3... Support body, 11, 11'... Bifurcated base,
12... Rod, 15, 17... Cam sliding contact part, 1
8...Cam shaft, 19, 19', 19'', 19'''
...Forward drive cam, 20, 20', 20'', 20''
'... Double drive cam.
Claims (1)
部にそれぞれカム摺接部が設けられたロツドと、
ロツドの各カム摺接部にそれぞれ対向する往駆動
カムおよび復駆動カムを同軸上に有するカム軸と
からなり、ロツドの各カム摺接部がカム軸を介し
てロツドの軸方向に配設されている往復ロツド駆
動装置。 a rod that is slidably reciprocally movable on the support body and has a cam sliding contact portion on each of its bifurcated bases;
It consists of a camshaft coaxially having a forward driving cam and a backward driving cam facing each cam sliding contact part of the rod, and each cam sliding contact part of the rod is arranged in the axial direction of the rod via the camshaft. Reciprocating rod drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990062424U JP2576871Y2 (en) | 1990-06-13 | 1990-06-13 | Reciprocating rod drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990062424U JP2576871Y2 (en) | 1990-06-13 | 1990-06-13 | Reciprocating rod drive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0419938U true JPH0419938U (en) | 1992-02-19 |
| JP2576871Y2 JP2576871Y2 (en) | 1998-07-16 |
Family
ID=31591560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990062424U Expired - Lifetime JP2576871Y2 (en) | 1990-06-13 | 1990-06-13 | Reciprocating rod drive |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2576871Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016035268A (en) * | 2015-12-17 | 2016-03-17 | 株式会社デンソー | High-pressure pump |
| JP2018505992A (en) * | 2015-02-18 | 2018-03-01 | カーライル フルイド テクノロジーズ，インコーポレイティド | High pressure pump for pumping high viscosity materials |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4734111U (en) * | 1971-05-07 | 1972-12-16 |
-
1990
- 1990-06-13 JP JP1990062424U patent/JP2576871Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4734111U (en) * | 1971-05-07 | 1972-12-16 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018505992A (en) * | 2015-02-18 | 2018-03-01 | カーライル フルイド テクノロジーズ，インコーポレイティド | High pressure pump for pumping high viscosity materials |
| CN107820542A (en) * | 2015-02-18 | 2018-03-20 | 卡莱流体技术有限公司 | High pressure pumps for pumping highly viscous materials |
| JP2021008886A (en) * | 2015-02-18 | 2021-01-28 | カーライル フルイド テクノロジーズ，インコーポレイティド | High-pressure pump for pumping highly viscous material |
| US10968900B2 (en) | 2015-02-18 | 2021-04-06 | Carlisle Fluid Technologies, Inc. | High pressure pump |
| CN114687981A (en) * | 2015-02-18 | 2022-07-01 | 卡莱流体技术有限公司 | High pressure pump for pumping high viscosity materials |
| JP2016035268A (en) * | 2015-12-17 | 2016-03-17 | 株式会社デンソー | High-pressure pump |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2576871Y2 (en) | 1998-07-16 |