JPH0449688Y2 - - Google Patents
Info
- Publication number
- JPH0449688Y2 JPH0449688Y2 JP13559885U JP13559885U JPH0449688Y2 JP H0449688 Y2 JPH0449688 Y2 JP H0449688Y2 JP 13559885 U JP13559885 U JP 13559885U JP 13559885 U JP13559885 U JP 13559885U JP H0449688 Y2 JPH0449688 Y2 JP H0449688Y2
- Authority
- JP
- Japan
- Prior art keywords
- oil chamber
- spool
- port
- stroke area
- hole
- 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.)
- Expired
Links
- 230000007935 neutral effect Effects 0.000 description 7
- 230000007423 decrease Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Safety Valves (AREA)
- Flow Control (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13559885U JPH0449688Y2 (US07968547-20110628-C00004.png) | 1985-09-06 | 1985-09-06 | |
| KR1019860007275A KR920001908B1 (ko) | 1985-09-06 | 1986-08-30 | 방향전환밸브 조작용 파이롯 유압회로장치 |
| EP86112328A EP0218901B1 (en) | 1985-09-06 | 1986-09-05 | Pilot hydraulic system for operating directional control valve |
| US06/904,119 US4753158A (en) | 1985-09-06 | 1986-09-05 | Pilot hydraulic system for operating directional control valve |
| DE8686112328T DE3678090D1 (de) | 1985-09-06 | 1986-09-05 | Hydraulisches vorsteuersystem fuer die bedienung von wegeventilen. |
| CN 89105618 CN1011733B (zh) | 1985-09-06 | 1986-09-06 | 具有压力补偿功能的流量控制阀 |
| CN86106036.9A CN1007447B (zh) | 1985-09-06 | 1986-09-06 | 操纵换向阀用的液压操纵回路装置 |
| IN669/CAL/86A IN165707B (US07968547-20110628-C00004.png) | 1985-09-06 | 1986-09-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13559885U JPH0449688Y2 (US07968547-20110628-C00004.png) | 1985-09-06 | 1985-09-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6244305U JPS6244305U (US07968547-20110628-C00004.png) | 1987-03-17 |
| JPH0449688Y2 true JPH0449688Y2 (US07968547-20110628-C00004.png) | 1992-11-24 |
Family
ID=31037932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13559885U Expired JPH0449688Y2 (US07968547-20110628-C00004.png) | 1985-09-06 | 1985-09-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449688Y2 (US07968547-20110628-C00004.png) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4994051B2 (ja) * | 2007-01-26 | 2012-08-08 | カヤバ工業株式会社 | 油圧制御装置 |
| JP2008224040A (ja) * | 2008-04-17 | 2008-09-25 | Kawasaki Precision Machinery Ltd | 過流防止弁装置 |
| JP5570852B2 (ja) * | 2010-03-15 | 2014-08-13 | ピー・エス・シー株式会社 | 可変絞り装置 |
| JP5848721B2 (ja) * | 2013-03-21 | 2016-01-27 | 川崎重工業株式会社 | 緩衝弁 |
| JP7336836B2 (ja) * | 2018-09-10 | 2023-09-01 | ナブテスコ株式会社 | 流量制御弁及び作業機械 |
| JP7290946B2 (ja) * | 2019-01-23 | 2023-06-14 | ナブテスコ株式会社 | 流量制御弁及び作業機械 |
| WO2024009693A1 (ja) * | 2022-07-08 | 2024-01-11 | イーグル工業株式会社 | 弁 |
-
1985
- 1985-09-06 JP JP13559885U patent/JPH0449688Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6244305U (US07968547-20110628-C00004.png) | 1987-03-17 |
