JPS5816364U - Timing adjustment device for concrete pumps - Google Patents
Timing adjustment device for concrete pumpsInfo
- Publication number
- JPS5816364U JPS5816364U JP11088081U JP11088081U JPS5816364U JP S5816364 U JPS5816364 U JP S5816364U JP 11088081 U JP11088081 U JP 11088081U JP 11088081 U JP11088081 U JP 11088081U JP S5816364 U JPS5816364 U JP S5816364U
- Authority
- JP
- Japan
- Prior art keywords
- adjustment device
- timing adjustment
- pilot
- concrete pumps
- pistons
- 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、この考案の一実施例を孝子もので、第１図は、
コンクリートポンプの一部断面の平面図、第２図は油圧
回路図である。
１・・・・・・コンクリートポンプ、６・・・・・・ピ
ストン、７・・・・・・油圧装置、１０・・・・・・油
圧装置、１７・・・・・・パイロット作動切換弁、１８
・・・・・・パイロット圧部、２０・・・・・・絞り、
２６・・・・・・パイロット作動切換弁、２７・・・・
・・パイロット圧部、２９・・・”・・・絞り。The drawings are by Takako and show one embodiment of this invention, and Figure 1 is
FIG. 2 is a partially sectional plan view of the concrete pump and a hydraulic circuit diagram. 1... Concrete pump, 6... Piston, 7... Hydraulic system, 10... Hydraulic system, 17... Pilot operation switching valve , 18
...Pilot pressure section, 20...Restriction,
26...Pilot operation switching valve, 27...
...Pilot pressure section, 29...”...Restriction.
Claims (1)
ンの動作に同期して油圧によって駆動される弁体とを有
するコンクリートポンプにおいて、上記ピストンに連結
されたパイロット作動切換弁のパイロット圧部、および
、・上記弁体に連結されたパイロット作動切換弁のパイ
ロット圧部のそれぞれに絞りを設けてなることを特徴と
するコンクリートポンプにおけるタイミング調整装置。A concrete pump having a pair of pistons operated by hydraulic pressure and a valve body driven by hydraulic pressure in synchronization with the operation of the pistons, a pilot pressure part of a pilot operation switching valve connected to the pistons, and A timing adjustment device for a concrete pump, characterized in that each pilot pressure section of a pilot operation switching valve connected to the valve body is provided with a throttle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11088081U JPS5816364U (en) | 1981-07-25 | 1981-07-25 | Timing adjustment device for concrete pumps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11088081U JPS5816364U (en) | 1981-07-25 | 1981-07-25 | Timing adjustment device for concrete pumps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5816364U true JPS5816364U (en) | 1983-02-01 |
Family
ID=29905236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11088081U Pending JPS5816364U (en) | 1981-07-25 | 1981-07-25 | Timing adjustment device for concrete pumps |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5816364U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5162273A (en) * | 1974-10-02 | 1976-05-29 | Bosch Gmbh Robert | Chosetsusochi |
| JPS5549016B1 (en) * | 1971-03-17 | 1980-12-09 |
-
1981
- 1981-07-25 JP JP11088081U patent/JPS5816364U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5549016B1 (en) * | 1971-03-17 | 1980-12-09 | ||
| JPS5162273A (en) * | 1974-10-02 | 1976-05-29 | Bosch Gmbh Robert | Chosetsusochi |
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