JPS6128799U - Forklift hydraulic system - Google Patents
Forklift hydraulic systemInfo
- Publication number
- JPS6128799U JPS6128799U JP11438384U JP11438384U JPS6128799U JP S6128799 U JPS6128799 U JP S6128799U JP 11438384 U JP11438384 U JP 11438384U JP 11438384 U JP11438384 U JP 11438384U JP S6128799 U JPS6128799 U JP S6128799U
- Authority
- JP
- Japan
- Prior art keywords
- check valve
- hydraulic system
- forklift
- hydraulic
- oil tank
- 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.)
- Granted
Links
Landscapes
- Forklifts And Lifting Vehicles (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
第1図は本考案の一実施例を示す要部油圧回路図、第2
図は部分平面図、第3図はフォークリフトめ側面図、第
4図は同背面図、第5図乃至第8図は要部の作動説明図
、第9図は従莱例を示す断面説明図である。
15・・・荷受フォーク、17・・・マスタシリンク、
23・・・昇降レバー、24・・・油圧ポンプ、25・
・・電動モータ、29・・・油タンク、30・・・油圧
切換弁、35・・・中立チェック弁、38・・・下降チ
ェック弁。Fig. 1 is an essential hydraulic circuit diagram showing one embodiment of the present invention;
The figure is a partial plan view, Fig. 3 is a side view of the forklift, Fig. 4 is a rear view of the same, Figs. It is. 15... Receiving fork, 17... Master cylinder link,
23... Elevating lever, 24... Hydraulic pump, 25.
...Electric motor, 29...Oil tank, 30...Hydraulic pressure switching valve, 35...Neutral check valve, 38...Descent check valve.
Claims (1)
シリンクと、前記マスクシリングを作動させる油圧ポン
プ並ひにこのポンプを駆動する電動モータとを配設した
フォークリフトにおいて、前記マスクシリンタと油圧ボ
ンブ及ひ油タンクを接統制御する油圧切換弁に下降チェ
ック弁と中立チェック弁を組込み、前記切換弁の昇降レ
ハーを上昇位置に切換える途中に前記下降チ占ツク弁に
よりマスタシリンクを停止維持した状態で、また前記中
立チェック弁により油圧ポンプを油タンクに連通した状
態で、前記モータを始動可能に構成したことを特徴とす
るフォークリフトの油圧装置。A forklift equipped with a cargo receiving fork that can be raised and lowered, a master cylinder for raising the fork, a hydraulic pump for operating the mask cylinder, and an electric motor for driving the pump. A descending check valve and a neutral check valve are incorporated into the hydraulic switching valve that connects and controls the oil tank, and the master cylinder is kept stopped by the descending check valve while the lifting lever of the switching valve is switched to the ascending position. . A hydraulic system for a forklift, further comprising a structure in which the motor can be started while the hydraulic pump is connected to an oil tank by the neutral check valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11438384U JPS6128799U (en) | 1984-07-26 | 1984-07-26 | Forklift hydraulic system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11438384U JPS6128799U (en) | 1984-07-26 | 1984-07-26 | Forklift hydraulic system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6128799U true JPS6128799U (en) | 1986-02-20 |
JPH0231517Y2 JPH0231517Y2 (en) | 1990-08-24 |
Family
ID=30673404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11438384U Granted JPS6128799U (en) | 1984-07-26 | 1984-07-26 | Forklift hydraulic system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6128799U (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5758599U (en) * | 1980-09-24 | 1982-04-06 | ||
JPS5822299A (en) * | 1981-07-29 | 1983-02-09 | 日産自動車株式会社 | Forklift |
JPS58163777U (en) * | 1982-04-28 | 1983-10-31 | 三菱重工業株式会社 | Fall prevention valve |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51117350A (en) * | 1975-04-09 | 1976-10-15 | Inoue Japax Res Inc | Manufacturing method for heat conducting material for heat exchangers |
-
1984
- 1984-07-26 JP JP11438384U patent/JPS6128799U/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5758599U (en) * | 1980-09-24 | 1982-04-06 | ||
JPS5822299A (en) * | 1981-07-29 | 1983-02-09 | 日産自動車株式会社 | Forklift |
JPS58163777U (en) * | 1982-04-28 | 1983-10-31 | 三菱重工業株式会社 | Fall prevention valve |
Also Published As
Publication number | Publication date |
---|---|
JPH0231517Y2 (en) | 1990-08-24 |
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