JPS62173573U - - Google Patents
Info
- Publication number
- JPS62173573U JPS62173573U JP4868486U JP4868486U JPS62173573U JP S62173573 U JPS62173573 U JP S62173573U JP 4868486 U JP4868486 U JP 4868486U JP 4868486 U JP4868486 U JP 4868486U JP S62173573 U JPS62173573 U JP S62173573U
- Authority
- JP
- Japan
- Prior art keywords
- gear pump
- helical gear
- double helical
- twisted
- center
- 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
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Rotary Pumps (AREA)
Description
第１図は本考案の一実施例を示す縦断面図、第
２図は作動状態を示す要部側面図、第３図は従来
技術を示す縦断面図である。 Ｂ……中央部、１１，２１……ダブルヘリカル
ギヤ、１３……軸受。
２図は作動状態を示す要部側面図、第３図は従来
技術を示す縦断面図である。 Ｂ……中央部、１１，２１……ダブルヘリカル
ギヤ、１３……軸受。
Claims (1)
- 内軸受形ダブルヘリカルギヤポンプにおいて、
ダブルヘリカルギヤポンプを構成するヘリカル歯
のねじれを、軸受側両端部から中央部へ順次噛合
が移行するように形成したことを特徴とするダブ
ルヘリカルギヤポンプ。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4868486U JPS62173573U (ja) | 1986-03-31 | 1986-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4868486U JPS62173573U (ja) | 1986-03-31 | 1986-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62173573U true JPS62173573U (ja) | 1987-11-04 |
Family
ID=30870446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4868486U Pending JPS62173573U (ja) | 1986-03-31 | 1986-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62173573U (ja) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5549070B2 (ja) * | 1975-04-10 | 1980-12-10 | ||
| JPS5623511U (ja) * | 1979-07-30 | 1981-03-03 | ||
| JPS5759086A (en) * | 1980-09-29 | 1982-04-09 | Taiko Kikai Kogyo Kk | Method of manufacturing screw pump for conveying liquid |
| JPS6129082B2 (ja) * | 1978-12-15 | 1986-07-04 | Matsushita Electric Works Ltd |
-
1986
- 1986-03-31 JP JP4868486U patent/JPS62173573U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5549070B2 (ja) * | 1975-04-10 | 1980-12-10 | ||
| JPS6129082B2 (ja) * | 1978-12-15 | 1986-07-04 | Matsushita Electric Works Ltd | |
| JPS5623511U (ja) * | 1979-07-30 | 1981-03-03 | ||
| JPS5759086A (en) * | 1980-09-29 | 1982-04-09 | Taiko Kikai Kogyo Kk | Method of manufacturing screw pump for conveying liquid |