JPH03106145U - - Google Patents
Info
- Publication number
- JPH03106145U JPH03106145U JP1459790U JP1459790U JPH03106145U JP H03106145 U JPH03106145 U JP H03106145U JP 1459790 U JP1459790 U JP 1459790U JP 1459790 U JP1459790 U JP 1459790U JP H03106145 U JPH03106145 U JP H03106145U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder tube
- piston
- interposed
- cylinder
- pump
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 230000008602 contraction Effects 0.000 claims 1
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Description
第１図は本考案が実施された高圧洗浄機の正面
図、第２図は第１図をＡ方向からみた側面図、第
３図及び第４図は本考案装置の要部構造並びに作
動状態を示す説明図である。
Ｅ……エンジン、Ｐ……ポンプ、Ｖ……バルブ
、１……スロツトル動作部、２……アクセルレバ
ー、３……ボーデンワイヤ、３ａ……インナー、
３ｂ……インナー、３ｃ……アウター、４……水
圧シリンダ、４ａ……シリンダチユーブ、４ｂ…
…ピストン、５……バネ、６……余水路、７……
分岐路。
Figure 1 is a front view of a high-pressure washer in which the present invention has been implemented, Figure 2 is a side view of Figure 1 seen from direction A, and Figures 3 and 4 are the main structure and operating state of the device of the present invention. FIG. E... Engine, P... Pump, V... Valve, 1... Throttle operating section, 2... Accelerator lever, 3... Bowden wire, 3a... Inner,
3b...Inner, 3c...Outer, 4...Hydraulic cylinder, 4a...Cylinder tube, 4b...
... Piston, 5... Spring, 6... Spillway, 7...
Branch road.
Claims (1)
作部１とアクセルレバー２を連繋するボーデンワ
イヤ３を中途部で分割し、アクセルレバー２側に
接続するインナー３ａの遊端部に水圧シリンダ４
のシリンダチユーブ４ａを装備すると共に、その
シリンダチユーブ４ａに内嵌するピストン４ｂを
備えた他方のインナー３ｂをスロツトル動作部１
側に接続し、さらに、スロツトル動作部側のイン
ナー３ｂに被嵌するアウター３ｃの端部を前記シ
リンダチユーブ４ａの反対側に止着すると共に、
ピストンとシリンダチユーブ壁との間に、ピスト
ン４ｂを縮小方向に弾圧附勢するバネ５を介装し
、バネ介装側とは反対側のシリンダチユーブ４ａ
に、前記ポンプＰに連通接続するバルブＶの余水
路６から分岐させた分岐路７を連通接続して、バ
ルブＶの余水圧が設定値を越えた時に分岐路７を
通つてシリンダチユーブ４ａに流入する余水の圧
力により水圧シリンダ４が伸長動してスロツトル
動作部１を自動的に低速域に移動させるようにし
てあることを特徴とする高圧洗浄機のエンジン回
転制御装置。 The Bowden wire 3 that connects the throttle operation part 1 of the engine E that drives the pump P and the accelerator lever 2 is divided in the middle, and a hydraulic cylinder 4 is attached to the free end of the inner 3a that connects to the accelerator lever 2 side.
The other inner 3b is equipped with a cylinder tube 4a and a piston 4b that fits inside the cylinder tube 4a.
Further, the end of the outer 3c that is connected to the inner 3b on the throttle operating part side is fixed to the opposite side of the cylinder tube 4a,
A spring 5 that presses the piston 4b in the contraction direction is interposed between the piston and the cylinder tube wall, and the cylinder tube 4a on the side opposite to the spring interposed side is interposed.
A branch passage 7 branched from the spill passage 6 of the valve V connected to the pump P is connected in communication, and when the surplus water pressure of the valve V exceeds a set value, the branch passage 7 is connected to the cylinder tube 4a. An engine rotation control device for a high pressure washer, characterized in that a hydraulic cylinder 4 is extended by the pressure of inflowing surplus water to automatically move a throttle operating section 1 to a low speed range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1459790U JPH03106145U (en) | 1990-02-15 | 1990-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1459790U JPH03106145U (en) | 1990-02-15 | 1990-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03106145U true JPH03106145U (en) | 1991-11-01 |
Family
ID=31517949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1459790U Pending JPH03106145U (en) | 1990-02-15 | 1990-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03106145U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006069017A (en) * | 2004-09-01 | 2006-03-16 | Noritsu Koki Co Ltd | Album, printing device and method for preparation of album |
-
1990
- 1990-02-15 JP JP1459790U patent/JPH03106145U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006069017A (en) * | 2004-09-01 | 2006-03-16 | Noritsu Koki Co Ltd | Album, printing device and method for preparation of album |
| JP4614057B2 (en) * | 2004-09-01 | 2011-01-19 | ノーリツ鋼機株式会社 | Album, printing apparatus and album producing method |