JPS6169489U - - Google Patents
Info
- Publication number
- JPS6169489U JPS6169489U JP15320884U JP15320884U JPS6169489U JP S6169489 U JPS6169489 U JP S6169489U JP 15320884 U JP15320884 U JP 15320884U JP 15320884 U JP15320884 U JP 15320884U JP S6169489 U JPS6169489 U JP S6169489U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- pump
- teeth
- gear shaft
- spline
- 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
- 230000009977 dual effect Effects 0.000 claims description 2
- 239000011295 pitch Substances 0.000 description 1
Landscapes
- Rotary Pumps (AREA)
- Gears, Cams (AREA)
Description
図面第１図〜第４図はこの考案の実施例を示す
もので、第１図は断面図、第２図はギヤ軸の連結
部の断面図、第３，４図はギヤの要部を示した図
、第５，６図は従来の機構を示すもので、第５図
は一方のギヤ軸と他方のギヤ軸との端部を示す斜
視図、第６図はその組付け状態における一部断面
図である。
Ｇ１，Ｇ２……ギヤポンプ、１１〜１５……ギ
ヤ軸、２０……雄スプライン、２０ａ……雄スプ
ラインの歯、２１……ギヤ、２２……雌スプライ
ン、２２ａ……雌スプラインの歯、２３……ギヤ
、２３ａ……歯溝。
Figures 1 to 4 show an embodiment of this invention. Figure 1 is a sectional view, Figure 2 is a sectional view of the connecting part of the gear shaft, and Figures 3 and 4 show the main parts of the gear. The figures shown, Figures 5 and 6, show the conventional mechanism, with Figure 5 being a perspective view showing the ends of one gear shaft and the other gear shaft, and Figure 6 showing the mechanism in its assembled state. FIG. G1 , G2 ...Gear pump, 11-15...Gear shaft, 20...Male spline, 20a...Male spline tooth, 21...Gear, 22...Female spline, 22a...Female spline tooth, 23...Gear, 23a...Tooth groove.
補正 昭５９．１１．１６
実用新案登録請求の範囲を次のように補正する
。Amendment November 16, 1980 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
一方のポンプ側のギヤ軸に雄スプラインを形成
し、他方のポンプのギヤ軸に雌スプラインを形成
するとともに、これら両スプラインの歯数を両ポ
ンプの歯数と同数とし、これらスプラインをかみ
合わせたとき、上記両ポンプのギヤの位相が１／
２ピツチずれるように構成した２連ギヤポンプの
ギヤ軸連結機構。[Claim for Utility Model Registration] A male spline is formed on the gear shaft of one pump, a female spline is formed on the gear shaft of the other pump, and the number of teeth on both splines is the same as the number of teeth on both pumps. When these splines are engaged, the phase of the gears of both pumps is 1/1.
A gear shaft connection mechanism for a dual gear pump configured to shift by 2 pitches .
Claims (1)
し、他方のポンプのギヤ軸に雌スプラインを形成
するとともに、これら両スプラインの歯数を、両
ポンプの歯数と同数とし、しかも、雄スプライン
あるいは雌スプラインのいずれか一方のスプライ
ンの歯と、ギヤポンプのギヤとの中心を同一角度
上に一致させ、他方のスプラインの歯とギヤポン
プの歯溝中心とを一致させてなる２連ギヤツプポ
ンプのギヤ軸連結機構。 A male spline is formed on the gear shaft of one pump, and a female spline is formed on the gear shaft of the other pump, and the number of teeth on both splines is the same as the number of teeth on both pumps. A gear shaft connection of a dual gear pump in which the teeth of one of the female splines and the center of the gear of the gear pump are aligned at the same angle, and the teeth of the other spline are aligned with the center of the tooth groove of the gear pump. mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984153208U JPH063197Y2 (en) | 1984-10-11 | 1984-10-11 | Gear shaft coupling mechanism for dual gear pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984153208U JPH063197Y2 (en) | 1984-10-11 | 1984-10-11 | Gear shaft coupling mechanism for dual gear pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6169489U true JPS6169489U (en) | 1986-05-12 |
| JPH063197Y2 JPH063197Y2 (en) | 1994-01-26 |
Family
ID=30711242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984153208U Expired - Lifetime JPH063197Y2 (en) | 1984-10-11 | 1984-10-11 | Gear shaft coupling mechanism for dual gear pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH063197Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017008788A (en) * | 2015-06-19 | 2017-01-12 | 株式会社山田製作所 | Rotor and driving shaft in oil pump |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5131367U (en) * | 1974-08-30 | 1976-03-06 | ||
| JPS53139206A (en) * | 1977-05-12 | 1978-12-05 | Toshiba Mach Co Ltd | Gear pump |
-
1984
- 1984-10-11 JP JP1984153208U patent/JPH063197Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5131367U (en) * | 1974-08-30 | 1976-03-06 | ||
| JPS53139206A (en) * | 1977-05-12 | 1978-12-05 | Toshiba Mach Co Ltd | Gear pump |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017008788A (en) * | 2015-06-19 | 2017-01-12 | 株式会社山田製作所 | Rotor and driving shaft in oil pump |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH063197Y2 (en) | 1994-01-26 |
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