JPS63143770U - - Google Patents
Info
- Publication number
- JPS63143770U JPS63143770U JP3681487U JP3681487U JPS63143770U JP S63143770 U JPS63143770 U JP S63143770U JP 3681487 U JP3681487 U JP 3681487U JP 3681487 U JP3681487 U JP 3681487U JP S63143770 U JPS63143770 U JP S63143770U
- Authority
- JP
- Japan
- Prior art keywords
- pressure relief
- relief groove
- gears
- pair
- gear motor
- 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
Landscapes
- Hydraulic Motors (AREA)
Description
図面第１〜３図はこの考案の実施例を示すもの
で、第１，２図はギヤのかみ合い状態を示す部分
図、第３図はギヤのかみ合い位相と理論出力トル
クとの関係を示したグラフ、第４，５図は従来の
ギヤモータを示すもので、第４図はギヤのかみ合
い状態を示す部分図、第５図は第３図に対応する
従来の特性を示すグラフである。
１，２……ギヤ、３……高圧逃げ溝、４……低
圧逃げ溝、ｌ……バツクラツシ、ｔ……歯厚。
Figures 1 to 3 show examples of this invention; Figures 1 and 2 are partial views showing the gear meshing state, and Figure 3 shows the relationship between the gear meshing phase and the theoretical output torque. The graphs in FIGS. 4 and 5 show a conventional gear motor. FIG. 4 is a partial view showing the meshing state of the gears, and FIG. 5 is a graph showing the conventional characteristics corresponding to FIG. 3. 1, 2...gear, 3...high pressure relief groove, 4...low pressure relief groove, l...bundle, t...tooth thickness.
Claims (1)
み合い部分に対応する位置に、高圧逃げ溝と低圧
逃げ溝とを形成するとともに、ローデイングエリ
ヤを形成したギヤモータにおいて、一対のギヤの
バツクラツシを実質的にゼロにするとともに、上
記高圧逃げ溝と低圧逃げ溝との対向間隔を、歯厚
にほぼ等しくしてなるギヤモータ。 In addition to meshing a pair of gears, a high-pressure relief groove and a low-pressure relief groove are formed at positions corresponding to the meshing portions, and in a gear motor in which a loading area is formed, the backlash of the pair of gears is virtually eliminated. In addition, the gear motor is configured such that the opposing distance between the high pressure relief groove and the low pressure relief groove is approximately equal to the tooth thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3681487U JPS63143770U (en) | 1987-03-13 | 1987-03-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3681487U JPS63143770U (en) | 1987-03-13 | 1987-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63143770U true JPS63143770U (en) | 1988-09-21 |
Family
ID=30847572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3681487U Pending JPS63143770U (en) | 1987-03-13 | 1987-03-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63143770U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51128703A (en) * | 1975-04-19 | 1976-11-09 | Bosch Gmbh Robert | Geared machines |
| JPS52150804A (en) * | 1976-06-10 | 1977-12-14 | Kayaba Ind Co Ltd | Geared pump or motor |
-
1987
- 1987-03-13 JP JP3681487U patent/JPS63143770U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51128703A (en) * | 1975-04-19 | 1976-11-09 | Bosch Gmbh Robert | Geared machines |
| JPS52150804A (en) * | 1976-06-10 | 1977-12-14 | Kayaba Ind Co Ltd | Geared pump or motor |
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