JPS6072985U - Liquid pump discharge amount adjustment device - Google Patents
Liquid pump discharge amount adjustment deviceInfo
- Publication number
- JPS6072985U JPS6072985U JP16484583U JP16484583U JPS6072985U JP S6072985 U JPS6072985 U JP S6072985U JP 16484583 U JP16484583 U JP 16484583U JP 16484583 U JP16484583 U JP 16484583U JP S6072985 U JPS6072985 U JP S6072985U
- Authority
- JP
- Japan
- Prior art keywords
- discharge amount
- liquid pump
- adjustment device
- pump discharge
- piston
- 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
図面は本考案の液体ポンプの吐出量調整装置の一実施例
を示し、第１図は斜板式可変容量形ピストンポンプに適
用した例を示す縦断面図、第２図は第１図の■−■線に
沿った断面図１．第３図は第１図の■−■線に沿った部
分拡大断面図である。
１８・・・操作ピストン、２１・・・ピストン凸ツド、
２３・・・カム、２４・・・電気パルスモータ。The drawings show one embodiment of the liquid pump discharge rate adjusting device of the present invention, FIG. 1 is a longitudinal sectional view showing an example applied to a swash plate type variable displacement piston pump, and FIG. ■Cross-sectional view along the line 1. FIG. 3 is a partially enlarged sectional view taken along the line ■-■ in FIG. 1. 18... Operating piston, 21... Piston convex head,
23...Cam, 24...Electric pulse motor.
Claims (1)
に操作ピストンを設け、操作ピストンによる可変調整要
素の最大吐出量が得られる作動位置を調整するよう操作
ピストンの背面にピストンロッドを進退可能に設け、ピ
ストンロッドの進退を調整するカムを電気パルス信号に
応じ回動する電気パルスモータに連結して設けて成る液
体ポンプの吐出量調整装置。An operating piston is provided so that the variable adjustment element that adjusts the discharge amount of the liquid pump can be operated, and a piston rod can be moved back and forth on the back of the operation piston to adjust the operating position where the maximum discharge amount of the variable adjustment element is obtained by the operation piston. A discharge amount adjusting device for a liquid pump, comprising a cam connected to an electric pulse motor that rotates in response to an electric pulse signal, and a cam that adjusts the forward and backward movement of a piston rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16484583U JPS6072985U (en) | 1983-10-25 | 1983-10-25 | Liquid pump discharge amount adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16484583U JPS6072985U (en) | 1983-10-25 | 1983-10-25 | Liquid pump discharge amount adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6072985U true JPS6072985U (en) | 1985-05-22 |
Family
ID=30361301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16484583U Pending JPS6072985U (en) | 1983-10-25 | 1983-10-25 | Liquid pump discharge amount adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6072985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023181516A1 (en) * | 2022-03-23 | 2023-09-28 | 川崎重工業株式会社 | Hydraulic pump |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS526105A (en) * | 1975-07-04 | 1977-01-18 | Daikin Ind Ltd | The hydraulic variable displacement pump |
-
1983
- 1983-10-25 JP JP16484583U patent/JPS6072985U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS526105A (en) * | 1975-07-04 | 1977-01-18 | Daikin Ind Ltd | The hydraulic variable displacement pump |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023181516A1 (en) * | 2022-03-23 | 2023-09-28 | 川崎重工業株式会社 | Hydraulic pump |
| JP2023140520A (en) * | 2022-03-23 | 2023-10-05 | 川崎重工業株式会社 | hydraulic pump |
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