JPS62128172U - - Google Patents
Info
- Publication number
- JPS62128172U JPS62128172U JP1508486U JP1508486U JPS62128172U JP S62128172 U JPS62128172 U JP S62128172U JP 1508486 U JP1508486 U JP 1508486U JP 1508486 U JP1508486 U JP 1508486U JP S62128172 U JPS62128172 U JP S62128172U
- Authority
- JP
- Japan
- Prior art keywords
- swash plate
- casing
- plunger pump
- plunger
- gear
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Reciprocating Pumps (AREA)
Description
第１図は本考案の好適な実施例であるプランジ
ヤポンプの断面図、第２ａ図は第１図の斜板の拡
大断面図、第２ｂ図は第２ａ図の側部断面図、第
３図は従来のプランジヤポンプの断面図である。
１……歯車、２′……斜板、２ａ……貫通穴、
２ｂ……傾斜溝、２ｃ……バランス調整用穴、３
′……ケーシング、３ａ……部分、４……円すい
ころ軸受、５……プランジヤ、６……シヤフト、
Ａ部……すきま。
Fig. 1 is a sectional view of a plunger pump which is a preferred embodiment of the present invention, Fig. 2a is an enlarged sectional view of the swash plate of Fig. 1, Fig. 2b is a side sectional view of Fig. 2a, and Fig. 3 is a sectional view of a conventional plunger pump. 1... Gear, 2'... Swash plate, 2a... Through hole,
2b... Slanted groove, 2c... Balance adjustment hole, 3
'... Casing, 3a... Part, 4... Tapered roller bearing, 5... Plunger, 6... Shaft,
Part A...Gap.
Claims (1)
ランジヤおよびシヤフトを包含してなるプランジ
ヤポンプにおいて、前記斜板の中心穴周辺に数ケ
所設けた貫通穴と、前記斜板の外周面に設けた傾
斜溝とを包含し、前記斜板と隣接する前記ケーシ
ング部分の形状を凹形状とし、前記斜板外径と前
記ケーシングとのすきまを大きくするようにした
ことを特徴とするプランジヤポンプ。 A plunger pump including a gear, a swash plate, a casing, a tapered roller bearing, a plunger, and a shaft, the swash plate having several through holes around the center hole, and an inclined groove provided on the outer peripheral surface of the swash plate. A plunger pump comprising: a portion of the casing adjacent to the swash plate having a concave shape to increase a gap between an outer diameter of the swash plate and the casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1508486U JPS62128172U (en) | 1986-02-06 | 1986-02-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1508486U JPS62128172U (en) | 1986-02-06 | 1986-02-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62128172U true JPS62128172U (en) | 1987-08-13 |
Family
ID=30805687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1508486U Pending JPS62128172U (en) | 1986-02-06 | 1986-02-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62128172U (en) |
-
1986
- 1986-02-06 JP JP1508486U patent/JPS62128172U/ja active Pending