JPH0224105U - - Google Patents
Info
- Publication number
- JPH0224105U JPH0224105U JP10279688U JP10279688U JPH0224105U JP H0224105 U JPH0224105 U JP H0224105U JP 10279688 U JP10279688 U JP 10279688U JP 10279688 U JP10279688 U JP 10279688U JP H0224105 U JPH0224105 U JP H0224105U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic brake
- valve
- hydraulic
- passage
- brake circuit
- 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
- 238000010586 diagram Methods 0.000 description 5
- 238000001746 injection moulding Methods 0.000 description 1
Description
第１図は本考案を射出成形機に適用したときの
油圧ブレーキ回路例を示す油圧回路図、第２図は
本考案の一実施例としての油圧ブレーキ弁の構造
図、第３図は従来の油圧ブレーキ回路の油圧回路
図である。
図の主要部分の説明、１……油圧ブレーキ弁、
２……絞り、３……電磁式切換弁、５……油タン
ク、６……パイロツト操作形逆止弁、７……絞り
弁、８……ピストン、９……絞り、１１……弁本
体、１２……ポペツト、１３……スプリング、Ａ
……（油圧シリンダのヘツド側）室、Ｂ……（油
圧シリンダのロツド側）室、Ｃ……流路、Ｄ……
バイパス通路、Ｅ……流路、Ｆ……流路、Ｇ……
流路。
Fig. 1 is a hydraulic circuit diagram showing an example of a hydraulic brake circuit when the present invention is applied to an injection molding machine, Fig. 2 is a structural diagram of a hydraulic brake valve as an embodiment of the present invention, and Fig. 3 is a conventional hydraulic brake circuit diagram. FIG. 3 is a hydraulic circuit diagram of a hydraulic brake circuit. Explanation of the main parts of the diagram, 1...Hydraulic brake valve,
2... Throttle, 3... Solenoid switching valve, 5... Oil tank, 6... Pilot operated check valve, 7... Throttle valve, 8... Piston, 9... Throttle, 11... Valve body , 12...Poppet, 13...Spring, A
...(Head side of the hydraulic cylinder) Chamber, B...(Rod side of the hydraulic cylinder) Chamber, C... Channel, D...
Bypass passage, E...channel, F...channel, G...
flow path.
Claims (1)
絞つて背圧を発生させ、ブレーキ力を得る油圧ブ
レーキ回路に適用され、パイロツト操作形逆止弁
の内部に絞り部を有するバイパス通路を設けてな
ることを特徴とする油圧ブレーキ用バルブ。 It is applied to a hydraulic brake circuit that generates back pressure by constricting the passage of oil discharged from a hydraulic actuator to obtain braking force, and is constructed by providing a bypass passage with a constriction inside a pilot-operated check valve. Characteristic hydraulic brake valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10279688U JPH0224105U (en) | 1988-08-04 | 1988-08-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10279688U JPH0224105U (en) | 1988-08-04 | 1988-08-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0224105U true JPH0224105U (en) | 1990-02-16 |
Family
ID=31333034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10279688U Pending JPH0224105U (en) | 1988-08-04 | 1988-08-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0224105U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02209681A (en) * | 1989-02-03 | 1990-08-21 | Iseki & Co Ltd | Hydraulic control valve |
| KR101336412B1 (en) * | 2012-06-18 | 2013-12-04 | 현대위아 주식회사 | Brake device for spindel of lathe |
-
1988
- 1988-08-04 JP JP10279688U patent/JPH0224105U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02209681A (en) * | 1989-02-03 | 1990-08-21 | Iseki & Co Ltd | Hydraulic control valve |
| KR101336412B1 (en) * | 2012-06-18 | 2013-12-04 | 현대위아 주식회사 | Brake device for spindel of lathe |