JPS6349002U - - Google Patents
Info
- Publication number
- JPS6349002U JPS6349002U JP14186286U JP14186286U JPS6349002U JP S6349002 U JPS6349002 U JP S6349002U JP 14186286 U JP14186286 U JP 14186286U JP 14186286 U JP14186286 U JP 14186286U JP S6349002 U JPS6349002 U JP S6349002U
- Authority
- JP
- Japan
- Prior art keywords
- pressure oil
- switching valve
- hydraulic circuit
- jet sensor
- detected
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Fluid-Pressure Circuits (AREA)
- Operation Control Of Excavators (AREA)
Description
図面は本考案の実施例を示し、第１図は要部の
油圧回路図、第２図は全体油圧回路図、第３図は
コーナーパワーシヨベルの正面図である。
２１は可変容量ポンプ、２３はフローデイバイ
ダー、３７はジエツトセンサ機構、３８はジエツ
トセンサ停止弁。
The drawings show an embodiment of the present invention, and FIG. 1 is a hydraulic circuit diagram of the main parts, FIG. 2 is an overall hydraulic circuit diagram, and FIG. 3 is a front view of a corner power shovel. 21 is a variable displacement pump, 23 is a flow divider, 37 is a jet sensor mechanism, and 38 is a jet sensor stop valve.
Claims (1)
イダー２３で、油圧機器に圧油を供給する切換弁
と可変容量ポンプ２１の吐出量を変更する信号を
出力するジエツトセンサ機構３７を備えた既存の
油圧回路及び、他の油圧機器に圧油を供給する切
換弁に供給すると共に、既存の油圧回路の切換弁
を中立位置より切換えた時にジエツトセンサ機構
３７の信号を検知し、かつ中立位置の時には検知
しないようにしたジエツトセンサ停止弁３８を設
けたことを特徴とする油圧回路。 An existing hydraulic circuit equipped with a switching valve that supplies pressure oil discharged from the variable displacement pump 21 to hydraulic equipment using a flow divider 23, and a jet sensor mechanism 37 that outputs a signal to change the discharge amount of the variable displacement pump 21. In addition to supplying pressure oil to the switching valve that supplies pressure oil to other hydraulic equipment, the signal from the jet sensor mechanism 37 is detected when the switching valve of the existing hydraulic circuit is switched from the neutral position, and is not detected when it is in the neutral position. A hydraulic circuit characterized in that a jet sensor stop valve 38 is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14186286U JPS6349002U (en) | 1986-09-18 | 1986-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14186286U JPS6349002U (en) | 1986-09-18 | 1986-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6349002U true JPS6349002U (en) | 1988-04-02 |
Family
ID=31050045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14186286U Pending JPS6349002U (en) | 1986-09-18 | 1986-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6349002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0270003U (en) * | 1988-11-16 | 1990-05-28 |
-
1986
- 1986-09-18 JP JP14186286U patent/JPS6349002U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0270003U (en) * | 1988-11-16 | 1990-05-28 |