JPS5993970U - Power steering unit air vent structure - Google Patents
Power steering unit air vent structureInfo
- Publication number
- JPS5993970U JPS5993970U JP19157082U JP19157082U JPS5993970U JP S5993970 U JPS5993970 U JP S5993970U JP 19157082 U JP19157082 U JP 19157082U JP 19157082 U JP19157082 U JP 19157082U JP S5993970 U JPS5993970 U JP S5993970U
- Authority
- JP
- Japan
- Prior art keywords
- power steering
- air vent
- steering unit
- vent structure
- unit air
- 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)
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図乃至第５図は本考案の実施例を示しており、第１
図はトラクタの前内部を示す断面側面図、第２図及び第
３図はパワーステアリングの平面図及び正面図、第４図
はパワーステアリングユニットの横断面図、第５図は第
４図の■−Ｖ線断面図、第６図及び第７図は空気抜き構
造の他側を示す夫々平面説明図及び縦断面説明図である
。
２６・・・パワーステアリングユニット、２７・・・シ
リンダ本体、２８・・・制御弁、３８・・・ピストン、
３９・・・スクリュー軸、４０・・・セクター軸、４９
−・・軸受ケース、５２・・・上部軸受部、５３・・・
油室、５４・・・油溝、５５・・・外部管路、７６・・
・油路、７６ａ・・・油孔、７７．７８・・・シリンダ
油室。1 to 5 show embodiments of the present invention.
The figure is a cross-sectional side view showing the front interior of the tractor, Figures 2 and 3 are a plan view and front view of the power steering, Figure 4 is a cross-sectional view of the power steering unit, and Figure 5 is the -V line sectional view, FIG. 6, and FIG. 7 are a plan explanatory view and a vertical cross-sectional explanatory view showing the other side of the air vent structure, respectively. 26... Power steering unit, 27... Cylinder body, 28... Control valve, 38... Piston,
39...Screw shaft, 40...Sector axis, 49
-... Bearing case, 52... Upper bearing part, 53...
Oil chamber, 54... Oil groove, 55... External pipe line, 76...
- Oil passage, 76a...Oil hole, 77.78...Cylinder oil chamber.
Claims (1)
９を横向きに配置すると共にセクター軸４０を縦向きに
配置上、スクリュー軸３９の回動によって作動する制御
弁２８をシリンダ本体２７に連結し、ピストン３８の一
側の油室７７とセクター軸４０を配置した油室５３とを
連通ずると共に、この油室５３を制御弁２８に油路７６
を介して接続したパワーステアリングユニットにおいて
、前記油路７６はセクター軸４０の上部軸受部５２から
上方外部へ延設される外部管路５５を有することを特徴
とするパワーステアリングユニットの空気抜き構造。A piston 38 and a screw shaft 3 are installed in the cylinder body 27.
9 is arranged horizontally, and the sector shaft 40 is arranged vertically.The control valve 28, which is operated by the rotation of the screw shaft 39, is connected to the cylinder body 27, and the oil chamber 77 on one side of the piston 38 and the sector shaft 40 are arranged horizontally. The oil chamber 53 is connected to the control valve 28 through an oil passage 76.
An air vent structure for a power steering unit, wherein the oil passage 76 has an external conduit 55 extending upwardly and externally from the upper bearing portion 52 of the sector shaft 40.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19157082U JPS5993970U (en) | 1982-12-17 | 1982-12-17 | Power steering unit air vent structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19157082U JPS5993970U (en) | 1982-12-17 | 1982-12-17 | Power steering unit air vent structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5993970U true JPS5993970U (en) | 1984-06-26 |
Family
ID=30412495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19157082U Pending JPS5993970U (en) | 1982-12-17 | 1982-12-17 | Power steering unit air vent structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5993970U (en) |
-
1982
- 1982-12-17 JP JP19157082U patent/JPS5993970U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5876853U (en) | hydraulic drive | |
| JPS5993970U (en) | Power steering unit air vent structure | |
| JPS59128470U (en) | Power steering unit air vent structure | |
| JPS60184767U (en) | steering system | |
| JPS586249U (en) | Hydraulic expansion dynamic balance sleeve | |
| JPS5823774U (en) | Vibration damping device in piping system of vehicle power steering system | |
| JPS5894999U (en) | Drain hole clogging prevention device | |
| JPS6014304U (en) | hydraulic cylinder device | |
| JPS60124705U (en) | suspension | |
| JPS6139611U (en) | Damper structure of control lever in automotive air conditioner | |
| JPS60181461U (en) | Installation device for hydraulic switching valve for work equipment | |
| JPS5879104U (en) | Air bleed device for hydraulic piping | |
| JPS5828171U (en) | Gas tank with safety valve | |
| JPS6235727U (en) | ||
| JPS59104804U (en) | Shock absorber | |
| JPS60176298U (en) | rotary aerator | |
| JPS6128309U (en) | Inspection lid structure for hydraulic case on agricultural tractors | |
| JPS5932563U (en) | Pipe structure of brake fluid passage of car “A” | |
| JPS60182501U (en) | Hydraulic equipment drive device | |
| JPS60195980U (en) | water wheel or pump water wheel | |
| JPS61465U (en) | Shaft fitting device between hydraulic pump and electric motor | |
| JPS5831462U (en) | Hydraulic system for driving hydraulic rotating bodies | |
| JPS58139276U (en) | power steering system | |
| JPS5977662U (en) | Oil seal device | |
| JPS5812701U (en) | hydraulic pump oil cooling system |