JPS6145281U - cab lifting device - Google Patents
cab lifting deviceInfo
- Publication number
- JPS6145281U JPS6145281U JP13048984U JP13048984U JPS6145281U JP S6145281 U JPS6145281 U JP S6145281U JP 13048984 U JP13048984 U JP 13048984U JP 13048984 U JP13048984 U JP 13048984U JP S6145281 U JPS6145281 U JP S6145281U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- displacement chamber
- piston
- axial direction
- cab
- 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
- Fluid-Pressure Circuits (AREA)
- Actuator (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図および第２図は、従来の運転台持上装置を自動車
に装着した場合の側面図として示し、第１図あるいは第
２図において、アクチュエータ装置１０を本考案のアク
チュエータ装置に置換した場合、第１図あるいは第２図
はそのまま本考案の実施例となり、第３図は、従来の運
転台持上装置をシステム図によって示したものであり、
第４図は、本考案における運転台持上装置の一実施例を
システム図によって示したものである。
実施例に使用した符合は下記のとおりである。
１および２：アクチュエータ、１ａおよび２ａ：シリン
ダ、１ｂおよび２ｂ：ピストン、ＩＣｌ １ ｄｔ
２ ｃおよび２ｄ：押しのけ室、２ｅおよび２ｆ：管路
、３および４：管路、３ａおよび４ａ：絞り流路、３ｂ
および４ｂ：パイロットチェック弁、３ｃおよび４ｃ：
パイロット管路、５：運転台、６：シャーシ、ＩＯＡお
よび１０ｂ＝アクチュエータ装置。1 and 2 are side views of a conventional driver's cab lifting device installed in an automobile, and in FIG. 1 or 2, the actuator device 10 is replaced with the actuator device of the present invention. , FIG. 1 or FIG. 2 is an embodiment of the present invention as it is, and FIG. 3 is a system diagram showing a conventional driver's cab lifting device.
FIG. 4 is a system diagram showing an embodiment of the driver's cab lifting device according to the present invention. The symbols used in the examples are as follows. 1 and 2: actuator, 1a and 2a: cylinder, 1b and 2b: piston, ICl 1 dt
2c and 2d: displacement chamber, 2e and 2f: pipe line, 3 and 4: pipe line, 3a and 4a: throttle channel, 3b
and 4b: pilot check valve, 3c and 4c:
Pilot conduit, 5: cab, 6: chassis, IOA and 10b = actuator device.
Claims (1)
ピストンが嵌合し、． ｂ ＝前記第１のシリンダにおいて、前記第１のピスト
ンの軸方向における一方の側には第１の押しのけ室を形
成し、その他方の側には第２の押しのけ室を形成し、 Ｃ ：圧力流体を圧送しあるいは排出する第１の管路は
、第１のパイロットチェック弁を介して−前記第１の押
しのけ室に接続し、 ｄ ：圧力流体を排出しあるいは圧送する第２の管路は
、第２のパイロットチェック弁を介して前記第２の押し
のけ室に接続し、 ｅ ：前記第１のパイロットチェック弁におけるパイロ
ット管蕗は前記第２の管路に連通し、前記第２のパイロ
ットチェック弁におけるパイロット管路は前記第１の管
路に連通し、 ｆ ：前記第１のピストンあるいは前記第１のシリンダ
におけるいずれか一方は運転台に連接し、且つ該いずれ
かにおける他方はシャーシに連接している、 上記構成をなし、 他方のアクチュエータ装置は、 ａ ：第２のシリンダに軸方向への摺動を可能に第２の
ピストンが嵌合し、 ｂ ：前記第２のシリンダにおいて、前記第２のピスト
ンの軸方向における一方の側には第１の押しのけ室を形
成し、その他方の側には第２の押しのけ室を形成し、 Ｃ ：前記第２のシリンダにおける第１の押しのけ室は
、前記第１のシリンダにおける第１の押しのけ室に連通
し、前記第２のシリンダにおける第２の押しのけ室は、
前記第１のシリンダにおける第２の押しのけ室に連通し
し、 ｄ ：前記第２のピストンあるいは前記第２のシリンダ
におけるいずれか一方は運転台に連接し、且つ該いずれ
かにおける他方はシャーシに連接している、 以上の構成からなっている運転台持上装置。[Claims for Utility Model Registration] One of the actuator devices includes: a: a first piston is fitted into a first cylinder so as to be slidable in the axial direction; b = In the first cylinder, a first displacement chamber is formed on one side in the axial direction of the first piston, and a second displacement chamber is formed on the other side, C: Pressure a first line for discharging or discharging fluid is connected - via a first pilot check valve to said first displacement chamber, d: a second line for discharging or discharging pressurized fluid is , connected to the second displacement chamber via a second pilot check valve, e: a pilot pipe holder in the first pilot check valve communicates with the second pipe line, A pilot pipe in the valve communicates with the first pipe, f: either the first piston or the first cylinder is connected to the driver's cab, and the other of the first cylinder is connected to the chassis. The other actuator device has the above configuration, a: a second piston is fitted into the second cylinder so as to be able to slide in the axial direction, and b: in the second cylinder, the A first displacement chamber is formed on one side in the axial direction of the second piston, and a second displacement chamber is formed on the other side, C: the first displacement chamber in the second cylinder. communicates with a first displacement chamber in the first cylinder, and a second displacement chamber in the second cylinder,
communicates with a second displacement chamber in the first cylinder, d: either the second piston or the second cylinder is connected to the driver's cab, and the other one is connected to the chassis; The cab lifting device consists of the above configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13048984U JPS6145281U (en) | 1984-08-30 | 1984-08-30 | cab lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13048984U JPS6145281U (en) | 1984-08-30 | 1984-08-30 | cab lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6145281U true JPS6145281U (en) | 1986-03-26 |
Family
ID=30689095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13048984U Pending JPS6145281U (en) | 1984-08-30 | 1984-08-30 | cab lifting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6145281U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53817U (en) * | 1976-06-23 | 1978-01-07 | ||
| JPS57198175A (en) * | 1981-05-30 | 1982-12-04 | Diesel Kiki Co Ltd | Hydraulic system for tilting a cab |
-
1984
- 1984-08-30 JP JP13048984U patent/JPS6145281U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53817U (en) * | 1976-06-23 | 1978-01-07 | ||
| JPS57198175A (en) * | 1981-05-30 | 1982-12-04 | Diesel Kiki Co Ltd | Hydraulic system for tilting a cab |
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