JPS63108579U - - Google Patents
Info
- Publication number
- JPS63108579U JPS63108579U JP20141686U JP20141686U JPS63108579U JP S63108579 U JPS63108579 U JP S63108579U JP 20141686 U JP20141686 U JP 20141686U JP 20141686 U JP20141686 U JP 20141686U JP S63108579 U JPS63108579 U JP S63108579U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- seal groove
- recess
- speed slot
- communicate
- 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
- 238000005192 partition Methods 0.000 claims 1
Landscapes
- Rotary Pumps (AREA)
Description
図面第１〜４図はこの考案の実施例を示すもの
で、第１図はプレツシヤープレートの正面図、第
２図は同じく背面図、第３図は第２図の―線
断面図、第４図は第２図の―線断面図、第５
〜８図は従来のギヤポンプを示すもので、第５図
は全体の断面図、第６図はプレツシヤープレート
の正面図、第７図はプレツシヤープレートの背面
図、第８図は第６図の―線断面図である。
２，３……歯車、１４……吐出口、２２……プ
レツシヤープレート、２３……スピードスロツト
、２４……接触面、２５……背面、２６……シー
ル溝、２７……凹部。
Figures 1 to 4 show an embodiment of this invention, in which Figure 1 is a front view of the pressure plate, Figure 2 is a rear view, and Figure 3 is a sectional view taken along the line -- of Figure 2. Figure 4 is a sectional view taken along the - line in Figure 2, and Figure 5
Figures 1 to 8 show a conventional gear pump, with Figure 5 being an overall sectional view, Figure 6 being a front view of the pressure plate, Figure 7 being a rear view of the pressure plate, and Figure 8 being the front view of the pressure plate. 6 is a sectional view taken along the line -- in FIG. 6. 2, 3...Gear, 14...Discharge port, 22...Pressure plate, 23...Speed slot, 24...Contact surface, 25...Back surface, 26...Seal groove, 27...Recess.
Claims (1)
歯車との接触面とは反対側であるサイドプレート
の背面に、ローデイングエイヤを区画するシール
部材を装着するためのシール溝を形成するととも
に、歯溝内の圧力変化が激しい位置にスピードス
ロツトを形成し、これらシール溝とスピードスロ
ツトとを、吐出口側に連通させてなるギヤポンプ
において、上記スピードスロツトに対応する部分
を、切り欠いた形状にして、歯車側とローデイン
グエリヤ側とを連通させるとともに、上記シール
溝に沿つて凹部を形成し、この凹部とシール溝、
凹部と上記スピードスロツトとのそれぞれを連通
させてなるギヤポンプ。 Place the pressure plate along the side of the gear,
A seal groove is formed on the back side of the side plate, which is the side opposite to the contact surface with the gear, for attaching the seal member that partitions the loading gear, and a speed slot is installed at the position where pressure changes in the tooth groove are large. In a gear pump in which the seal groove and the speed slot communicate with the discharge port side, the portion corresponding to the speed slot is cut out to connect the gear side and the loading area side. A recess is formed along the seal groove, and the recess and the seal groove communicate with each other.
A gear pump in which the recess and the speed slot are connected to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986201416U JPH0543275Y2 (en) | 1986-12-29 | 1986-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986201416U JPH0543275Y2 (en) | 1986-12-29 | 1986-12-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63108579U true JPS63108579U (en) | 1988-07-13 |
| JPH0543275Y2 JPH0543275Y2 (en) | 1993-10-29 |
Family
ID=31164846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986201416U Expired - Lifetime JPH0543275Y2 (en) | 1986-12-29 | 1986-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0543275Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006510841A (en) * | 2002-12-19 | 2006-03-30 | ハルデックス・ヒュドラウリクス・ゲーエムベーハー | Gear machine with axial side plate |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54148903U (en) * | 1978-04-10 | 1979-10-17 | ||
| JPS60195990U (en) * | 1984-06-06 | 1985-12-27 | 株式会社ナブコ | gear pump |
-
1986
- 1986-12-29 JP JP1986201416U patent/JPH0543275Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54148903U (en) * | 1978-04-10 | 1979-10-17 | ||
| JPS60195990U (en) * | 1984-06-06 | 1985-12-27 | 株式会社ナブコ | gear pump |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006510841A (en) * | 2002-12-19 | 2006-03-30 | ハルデックス・ヒュドラウリクス・ゲーエムベーハー | Gear machine with axial side plate |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0543275Y2 (en) | 1993-10-29 |