KR940004213A - Hydraulic Pump with Flow Adjustment - Google Patents
Hydraulic Pump with Flow Adjustment Download PDFInfo
- Publication number
- KR940004213A KR940004213A KR1019920014871A KR920014871A KR940004213A KR 940004213 A KR940004213 A KR 940004213A KR 1019920014871 A KR1019920014871 A KR 1019920014871A KR 920014871 A KR920014871 A KR 920014871A KR 940004213 A KR940004213 A KR 940004213A
- Authority
- KR
- South Korea
- Prior art keywords
- hydraulic pump
- pressure circuit
- low pressure
- flow control
- flow adjustment
- Prior art date
Links
Landscapes
- Fluid-Pressure Circuits (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
단일의 구동원에서 성능이 다른 복수의 펌프를 구동하는 유압펌프에 있어 서 고압회로 (15)에 유입하는 저 압회로(10)에 정압설정의 역지변(20)을 마련함과 동시에 상기 저압회로 (20)에는 압력 설정 의 조절가능한 수동조절수단(31) 및 릴리프기능(32)을 소유한 유량조절변(30)을 마련한 유량조정기능이 붙은 유압펌프 P를 구성하고 1대의 유압펌 프에서 대형압축기 및 소형 압축기의 처리시간의 균일화를 도모하고 유압펌프의 유효한 적절하게 쓰는 것을 가능하게 하는 유량조정기능이 붙은 유압펌프를 제공한다.In a hydraulic pump for driving a plurality of pumps having different performances from a single driving source, a low pressure circuit 10 having a positive pressure setting is provided in a low pressure circuit 10 flowing into a high pressure circuit 15, and the low pressure circuit 20 ) Consists of a hydraulic pump P with a flow control function provided with an adjustable manual control means 31 of the pressure setting and a flow control valve 30 having a relief function 32. In one hydraulic pump, a large compressor and Provided is a hydraulic pump with a flow rate adjustment function which makes it possible to equalize the processing time of a small compressor and enable effective use of the hydraulic pump.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 유탱크에 마련한 유압펌프의 주요부를 표시를 개략도,1 is a schematic view showing the main part of the hydraulic pump provided in the oil tank,
제2도는 유압펌프의 단면도.2 is a cross-sectional view of the hydraulic pump.
제3도는 유압펌프의 회로도.3 is a circuit diagram of a hydraulic pump.
제4도는 대형압축기를 표시하는 일부파단의 정면도,4 is a front view of a partial fracture showing a large compressor,
제5도는 소형압축기를 표시하는 일부파단의 정면도.5 is a front view of a partial fracture showing a compact compressor.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920014871A KR940004213A (en) | 1992-08-19 | 1992-08-19 | Hydraulic Pump with Flow Adjustment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920014871A KR940004213A (en) | 1992-08-19 | 1992-08-19 | Hydraulic Pump with Flow Adjustment |
Publications (1)
Publication Number | Publication Date |
---|---|
KR940004213A true KR940004213A (en) | 1994-03-14 |
Family
ID=67147237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920014871A KR940004213A (en) | 1992-08-19 | 1992-08-19 | Hydraulic Pump with Flow Adjustment |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR940004213A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100898028B1 (en) * | 2008-11-26 | 2009-05-19 | 최상순 | Variable hydraulic pump |
-
1992
- 1992-08-19 KR KR1019920014871A patent/KR940004213A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100898028B1 (en) * | 2008-11-26 | 2009-05-19 | 최상순 | Variable hydraulic pump |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |