JPS61190475U - - Google Patents
Info
- Publication number
- JPS61190475U JPS61190475U JP7361785U JP7361785U JPS61190475U JP S61190475 U JPS61190475 U JP S61190475U JP 7361785 U JP7361785 U JP 7361785U JP 7361785 U JP7361785 U JP 7361785U JP S61190475 U JPS61190475 U JP S61190475U
- Authority
- JP
- Japan
- Prior art keywords
- swash plate
- casing
- plunger
- rotating shaft
- hydraulic actuator
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
- Hydraulic Motors (AREA)
Description
第１図から第４図は本考案の実施例の要部を示
すもので、第１図は断面図、第２図は第１図の
―線に沿う断面図、第３図、第４図は作用説明
図、第５図は従来例を示す断面図である。
１はケーシング、２は回転軸、３はシリンダブ
ロツク、４はプランジヤ、５はシユウ、６は斜板
、６ａ，６ｂは接触面、７はプレート、８は押圧
部材。
1 to 4 show essential parts of an embodiment of the present invention, in which FIG. 1 is a sectional view, FIG. 2 is a sectional view taken along the line - in FIG. 1, and FIGS. 3 and 4. 5 is an explanatory diagram of the operation, and FIG. 5 is a sectional view showing a conventional example. 1 is a casing, 2 is a rotating shaft, 3 is a cylinder block, 4 is a plunger, 5 is a shoe, 6 is a swash plate, 6a, 6b are contact surfaces, 7 is a plate, and 8 is a pressing member.
Claims (1)
た回転軸２と、この回転軸２に連結されたシリン
ダブロツク３と、このシリンダブロツク３に挿入
されたプランジヤ４と、プランジヤ４の先端に嵌
装されたシユウ５と、シユウ５が摺動自在に当接
し、かつ側面形状を楔状にした斜板６と、シリン
ダブロツク３に隣接するようにケーシング１内に
装着されたプレート７とからなる油圧アクチエー
タにおいて、上記斜板６の軸心より基端側へ偏心
する位置を回動自在に枢支し、この斜板６の裏側
に斜板６の回動方向に折れ曲がる２つの接触面６
ａ，６ｂを設け、この斜板６の裏側の対向部に、
回転軸２を囲繞する環状の押圧部材８をケーシン
グ１に設けたシリンダに嵌合して設けたことを特
徴とする可変型油圧アクチエータ。 A casing 1, a rotating shaft 2 pivotally connected to the casing 1, a cylinder block 3 connected to the rotating shaft 2, a plunger 4 inserted into the cylinder block 3, and a plunger 4 fitted to the tip of the plunger 4. In the hydraulic actuator, the hydraulic actuator is composed of a swash plate 6 with which the swash plate 5 is slidably abutted and has a wedge-shaped side surface, and a plate 7 installed in the casing 1 so as to be adjacent to the cylinder block 3. , is rotatably supported at a position eccentric to the proximal end side from the axis of the swash plate 6, and on the back side of the swash plate 6 are two contact surfaces 6 that are bent in the direction of rotation of the swash plate 6.
a and 6b are provided, and on the opposite side of the back side of this swash plate 6,
A variable hydraulic actuator characterized in that an annular pressing member 8 surrounding a rotating shaft 2 is fitted into a cylinder provided in a casing 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7361785U JPS61190475U (en) | 1985-05-20 | 1985-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7361785U JPS61190475U (en) | 1985-05-20 | 1985-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61190475U true JPS61190475U (en) | 1986-11-27 |
Family
ID=30613155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7361785U Pending JPS61190475U (en) | 1985-05-20 | 1985-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61190475U (en) |
-
1985
- 1985-05-20 JP JP7361785U patent/JPS61190475U/ja active Pending