JPH0326823U - - Google Patents
Info
- Publication number
- JPH0326823U JPH0326823U JP8788189U JP8788189U JPH0326823U JP H0326823 U JPH0326823 U JP H0326823U JP 8788189 U JP8788189 U JP 8788189U JP 8788189 U JP8788189 U JP 8788189U JP H0326823 U JPH0326823 U JP H0326823U
- Authority
- JP
- Japan
- Prior art keywords
- ball joint
- receiving
- ball
- cylindrical part
- outer member
- 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
- Details Of Reciprocating Pumps (AREA)
- Transmission Devices (AREA)
- Pivots And Pivotal Connections (AREA)
- Reciprocating Pumps (AREA)
Description
第１図は本考案に係るボールジヨイントの受け
構造を適用したアキシヤルプランジヤ型ポンプの
縦断面図、第２図はボールジヨイントの断面図、
第３図はボールジヨイントの分解斜視図、第４図
及び第５図は従来構造を示す図である。
尚、図面中、８は斜板、１０はプランジヤとし
てのロツド、１１はボールジヨイント、１２はボ
ール部、１３は受け部材、１４はアウター部材、
１５は閉塞部材、１６はインナー部材、１７は筒
部、２１は分割体、２２は球状受面である。
Fig. 1 is a longitudinal sectional view of an axial plunger type pump to which the ball joint receiving structure of the present invention is applied, and Fig. 2 is a sectional view of the ball joint.
FIG. 3 is an exploded perspective view of the ball joint, and FIGS. 4 and 5 are views showing the conventional structure. In addition, in the drawing, 8 is a swash plate, 10 is a rod as a plunger, 11 is a ball joint, 12 is a ball part, 13 is a receiving member, 14 is an outer member,
15 is a closing member, 16 is an inner member, 17 is a cylindrical portion, 21 is a divided body, and 22 is a spherical receiving surface.
Claims (1)
回転自在に保持してなるボールジヨイントにおい
て、前記受け部材は筒部を有するアウター部材と
、該筒部の後端開口を塞ぐ閉塞部材と、アウター
部材の筒部内に支持されるインナー部材とからな
り、このインナー部材は軸方向に沿つて分割され
た複数の分割体からなるとともにその内側面にボ
ール部を保持する球状受面を形成し、更にこの球
状受面の口元部の径はボール部の最大径よりも小
さくなつていることを特徴とするボールジヨイン
トの受け構造。 (2) 前記受け部材はアキシヤルプランジヤ型ポ
ンプの斜板に摺動自在に保持され、前記ロツドは
中空状をなしアキシヤルプランジヤ型ポンプのプ
ランジヤとして組込まれていることを特徴とする
請求項１に記載のボールジヨイントの受け構造。[Claims for Utility Model Registration] (1) In a ball joint in which a ball part provided at the tip of a rod is rotatably held by a receiving member, the receiving member includes an outer member having a cylindrical part, and an outer member having a cylindrical part. It consists of a closing member that closes the rear end opening, and an inner member that is supported within the cylindrical part of the outer member. A ball joint receiving structure characterized in that a spherical receiving surface is formed to hold the ball joint, and the diameter of the mouth portion of the spherical receiving surface is smaller than the maximum diameter of the ball portion. (2) Claim 1, wherein the receiving member is slidably held on a swash plate of an axial plunger type pump, and the rod is hollow and is incorporated as a plunger of the axial plunger type pump. The ball joint receiving structure described in .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8788189U JPH0326823U (en) | 1989-07-26 | 1989-07-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8788189U JPH0326823U (en) | 1989-07-26 | 1989-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0326823U true JPH0326823U (en) | 1991-03-19 |
Family
ID=31637520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8788189U Pending JPH0326823U (en) | 1989-07-26 | 1989-07-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0326823U (en) |
-
1989
- 1989-07-26 JP JP8788189U patent/JPH0326823U/ja active Pending