JPS6435244U - - Google Patents
Info
- Publication number
- JPS6435244U JPS6435244U JP12930487U JP12930487U JPS6435244U JP S6435244 U JPS6435244 U JP S6435244U JP 12930487 U JP12930487 U JP 12930487U JP 12930487 U JP12930487 U JP 12930487U JP S6435244 U JPS6435244 U JP S6435244U
- Authority
- JP
- Japan
- Prior art keywords
- gears
- tooth surfaces
- phosphoric acid
- mesh
- prevention structure
- 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
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims description 2
Landscapes
- Gears, Cams (AREA)
Description
第１図は本考案実施例による騒音防止構造を適
用した歯車の部分断面図、第２図は第１図に示し
た歯車の噛合状態を示す部分断面図である。
１，２……歯車、１ａ，２ａ……歯面、１Ａ，
２Ａ……リン酸皮膜、ｔ……バツクラツシユ。
FIG. 1 is a partial sectional view of a gear to which a noise prevention structure according to an embodiment of the present invention is applied, and FIG. 2 is a partial sectional view showing a meshing state of the gear shown in FIG. 1, 2...Gear, 1a, 2a...Tooth surface, 1A,
2A...phosphoric acid film, t...battery.
Claims (1)
向する歯面との間に生ずる噛合時のバツククラツ
シユに相当する層厚をもたせてリン酸皮膜を形成
したことを特徴とする歯車の騒音防止構造。 A noise prevention structure for gears, characterized in that a phosphoric acid film is formed on the tooth surfaces of the gears that mesh with each other with a layer thickness corresponding to at least the back crush that occurs during meshing between the opposing tooth surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12930487U JPS6435244U (en) | 1987-08-26 | 1987-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12930487U JPS6435244U (en) | 1987-08-26 | 1987-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6435244U true JPS6435244U (en) | 1989-03-03 |
Family
ID=31383459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12930487U Pending JPS6435244U (en) | 1987-08-26 | 1987-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6435244U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54145843A (en) * | 1978-05-08 | 1979-11-14 | Mazda Motor Corp | Low noise gear |
| JPS58123882A (en) * | 1982-01-20 | 1983-07-23 | Toyota Motor Corp | Chemical conversion treatment giving manganese phosphate film |
-
1987
- 1987-08-26 JP JP12930487U patent/JPS6435244U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54145843A (en) * | 1978-05-08 | 1979-11-14 | Mazda Motor Corp | Low noise gear |
| JPS58123882A (en) * | 1982-01-20 | 1983-07-23 | Toyota Motor Corp | Chemical conversion treatment giving manganese phosphate film |
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