JPS6257788U - - Google Patents
Info
- Publication number
- JPS6257788U JPS6257788U JP15018285U JP15018285U JPS6257788U JP S6257788 U JPS6257788 U JP S6257788U JP 15018285 U JP15018285 U JP 15018285U JP 15018285 U JP15018285 U JP 15018285U JP S6257788 U JPS6257788 U JP S6257788U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- low pressure
- gear pump
- gear case
- cover
- 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.)
- Granted
Links
- 239000003566 sealing material Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Rotary Pumps (AREA)
Description
第１図乃至第４図は、本考案の１実施例をあら
わすもので、第１図は第２図におけるＡ―Ａ断面
図、第２図は歯車ポンプの側面断面図、第３図は
同Ｂ―Ｂ断面図、第４図は平面図である。第５図
以下の各図は従来側をあらわすもので、第５図は
歯車ポンプの側面断面図、第６図はその平面図、
第７図はＡ―Ａ断面図である。
１……歯車ポンプ、２，３……ギヤ、５……ギ
ヤケース、６……ギヤ室、７……カバー、４７…
…外部漏れ防止用シール材、５０……低圧液路。
1 to 4 show one embodiment of the present invention, in which FIG. 1 is a sectional view taken along line AA in FIG. 2, FIG. 2 is a side sectional view of the gear pump, and FIG. 3 is the same. The BB sectional view and FIG. 4 are plan views. The following figures show the conventional side: Fig. 5 is a side sectional view of the gear pump, Fig. 6 is a plan view thereof,
FIG. 7 is a sectional view taken along line AA. 1... Gear pump, 2, 3... Gear, 5... Gear case, 6... Gear chamber, 7... Cover, 47...
...Sealing material for preventing external leakage, 50...Low pressure liquid path.
Claims (1)
を覆蓋するカバーとの接合部に、ギヤ室を囲むよ
うに外部漏れ防止用シール材を設けるとともに、
該シール材と高圧領域との間に、低圧ポートに連
通する低圧液路を設けたことを特徴とする歯車ポ
ンプのシール部の構造。 A sealing material for preventing external leakage is provided to surround the gear chamber at the joint between the gear case of the gear pump and the cover that covers the end of the gear case, and
A structure of a seal portion of a gear pump, characterized in that a low pressure fluid path communicating with a low pressure port is provided between the seal material and the high pressure region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985150182U JPH0636309Y2 (en) | 1985-09-30 | 1985-09-30 | Gear pump seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985150182U JPH0636309Y2 (en) | 1985-09-30 | 1985-09-30 | Gear pump seal structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6257788U true JPS6257788U (en) | 1987-04-10 |
| JPH0636309Y2 JPH0636309Y2 (en) | 1994-09-21 |
Family
ID=31066090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985150182U Expired - Lifetime JPH0636309Y2 (en) | 1985-09-30 | 1985-09-30 | Gear pump seal structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0636309Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5667394U (en) * | 1979-10-30 | 1981-06-04 |
-
1985
- 1985-09-30 JP JP1985150182U patent/JPH0636309Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5667394U (en) * | 1979-10-30 | 1981-06-04 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0636309Y2 (en) | 1994-09-21 |