JPH0222459U - - Google Patents
Info
- Publication number
- JPH0222459U JPH0222459U JP10119088U JP10119088U JPH0222459U JP H0222459 U JPH0222459 U JP H0222459U JP 10119088 U JP10119088 U JP 10119088U JP 10119088 U JP10119088 U JP 10119088U JP H0222459 U JPH0222459 U JP H0222459U
- Authority
- JP
- Japan
- Prior art keywords
- swash plate
- casing
- drive shaft
- type hydraulic
- hydraulic transmission
- 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
- 230000005540 biological transmission Effects 0.000 claims 2
- 230000007935 neutral effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
- Control Of Fluid Gearings (AREA)
Description
第１図は本考案を適用するポンプ部分の縦断側
面図、第２図は中立状態の部分的破断側面図、第
３図は軸受部を破断して本考案の構造を示す斜板
部分の正面図、第４図は従来の問題点を指摘する
斜板部分の模式的正面図である。
尚、図面中、１は基板、２は駆動軸、３はシリ
ンダープレート、４はシリンダーブロツク、４１
はシリンダー、５はピストン、６はベアリングプ
レート、７は斜板、７５は支軸部、９はケーシン
グ、ａ，ｂは隙間である。
Fig. 1 is a vertical side view of the pump section to which the present invention is applied, Fig. 2 is a partially cutaway side view in a neutral state, and Fig. 3 is a front view of the swash plate section showing the structure of the present invention with the bearing section cut away. 4 are schematic front views of the swash plate portion pointing out the problems of the conventional technology. In the drawings, 1 is a substrate, 2 is a drive shaft, 3 is a cylinder plate, 4 is a cylinder block, 41
is a cylinder, 5 is a piston, 6 is a bearing plate, 7 is a swash plate, 75 is a support shaft, 9 is a casing, and a and b are gaps.
Claims (1)
円周方向に複数穿設したシリンダーにピストンを
収納し、このピストンの頭部に接触するベアリン
グプレートを斜板に保持し、この斜板をケーシン
グに対し駆動軸と直交方向に延びる両側の支軸部
で揺動可能に支持するようにしたアキシヤルピス
トン型油圧変速装置において、 前記支軸部における前記斜板と前記ケーシング
との間に設けられるスラスト方向の隙間よりも前
記ベアリングプレートの外周と前記斜板との間に
設けられる隙間を大きく形成したこと、 を特徴とするアキシヤルピストン型油圧変速装
置。[Claim for Utility Model Registration] A piston is housed in a plurality of cylinders that are bored in the circumferential direction of a cylinder block that is rotated by a drive shaft, and a bearing plate that contacts the head of the piston is held on a swash plate. In an axial piston type hydraulic transmission in which a swash plate is swingably supported by support shaft portions on both sides extending perpendicularly to a drive shaft with respect to a casing, the swash plate and the casing are An axial piston type hydraulic transmission device, characterized in that a gap provided between the outer periphery of the bearing plate and the swash plate is larger than a gap in the thrust direction provided therebetween.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10119088U JPH0222459U (en) | 1988-07-29 | 1988-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10119088U JPH0222459U (en) | 1988-07-29 | 1988-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0222459U true JPH0222459U (en) | 1990-02-14 |
Family
ID=31329959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10119088U Pending JPH0222459U (en) | 1988-07-29 | 1988-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0222459U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4952307A (en) * | 1972-07-26 | 1974-05-21 | ||
| JPS6160993A (en) * | 1984-09-03 | 1986-03-28 | 三菱重工業株式会社 | Pit bottom steam generator |
-
1988
- 1988-07-29 JP JP10119088U patent/JPH0222459U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4952307A (en) * | 1972-07-26 | 1974-05-21 | ||
| JPS6160993A (en) * | 1984-09-03 | 1986-03-28 | 三菱重工業株式会社 | Pit bottom steam generator |