JPS6436584U - - Google Patents
Info
- Publication number
- JPS6436584U JPS6436584U JP13027987U JP13027987U JPS6436584U JP S6436584 U JPS6436584 U JP S6436584U JP 13027987 U JP13027987 U JP 13027987U JP 13027987 U JP13027987 U JP 13027987U JP S6436584 U JPS6436584 U JP S6436584U
- Authority
- JP
- Japan
- Prior art keywords
- pocket portion
- trochoid pump
- internal teeth
- oil
- teeth
- 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 2
Landscapes
- Rotary Pumps (AREA)
Description
画面は本考案の実施例を示すもので、第1図は
トロコイドポンプの正面図、第2図は同縦断面図
、第3図乃至第5図はスプールの動きの説明図、
第6図はポンプ回転数とポンプ吐出量との関係を
示す図である。
1……ハウジング、4……アウタギヤ、6……
インナギヤ、21……吐出圧導入ポート、23…
…吐出圧供給通路、24……ポケツト部、30…
…スプール、33……スプリング。
The screens show an embodiment of the present invention; Fig. 1 is a front view of the trochoid pump, Fig. 2 is a longitudinal sectional view of the same, Figs. 3 to 5 are explanatory diagrams of the movement of the spool,
FIG. 6 is a diagram showing the relationship between pump rotation speed and pump discharge amount. 1...Housing, 4...Outer gear, 6...
Inner gear, 21...Discharge pressure introduction port, 23...
...Discharge pressure supply passage, 24...Pocket portion, 30...
...Spool, 33...Spring.
Claims (1)
るアウタギヤと、該内歯と係合して油室を画成す
る外歯を有するインナギヤとを備え、上記アウタ
ギヤの外側のハウジングに、アウタギヤの外周面
に臨むポケツト部が形成されたものにおいて、上
記ポケツト部に、高吐出時にのみオイルを供給す
るオイル供給手段が連係されていることを特徴と
するトロコイドポンプ。 an outer gear that is rotatably provided in a housing and has internal teeth; and an inner gear that has external teeth that engage with the internal teeth to define an oil chamber; What is claimed is: 1. A trochoid pump having a pocket portion facing the trochoid pump, characterized in that an oil supply means for supplying oil only during high discharge is linked to the pocket portion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13027987U JPS6436584U (en) | 1987-08-27 | 1987-08-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13027987U JPS6436584U (en) | 1987-08-27 | 1987-08-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6436584U true JPS6436584U (en) | 1989-03-06 |
Family
ID=31385302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13027987U Pending JPS6436584U (en) | 1987-08-27 | 1987-08-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6436584U (en) |
-
1987
- 1987-08-27 JP JP13027987U patent/JPS6436584U/ja active Pending
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