JPS61157748U - - Google Patents
Info
- Publication number
- JPS61157748U JPS61157748U JP4281385U JP4281385U JPS61157748U JP S61157748 U JPS61157748 U JP S61157748U JP 4281385 U JP4281385 U JP 4281385U JP 4281385 U JP4281385 U JP 4281385U JP S61157748 U JPS61157748 U JP S61157748U
- Authority
- JP
- Japan
- Prior art keywords
- tooth
- teeth
- amount
- meshing
- angle
- 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
- 230000004048 modification Effects 0.000 claims description 9
- 238000012986 modification Methods 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Gears, Cams (AREA)
Description
第１図は本考案実施例のはすば歯車の歯を示す
斜視図、第２図は実施例のはすば歯車における修
整量を求めるための説明図、第３図は実施例のは
すば歯車における修整範囲を求めるための説明図
、第４図は実施例のはすば歯車と従来の修整を施
したはすば歯車との音圧レベル比較測定グラフ、
第５図、第６図及び第７図は従来の歯形修整を施
したはすば歯車の歯を示す斜視図である。
Ｇ…はすば歯車、１…歯形修整部、２，３…歯
面、４…歯先、４ａ…端縁、４ｂ…一端角、βｇ
…ねじれ角、α…修整量、Ｌ…修整範囲、ｌ２…
線。
Fig. 1 is a perspective view showing the teeth of the helical gear according to the embodiment of the present invention, Fig. 2 is an explanatory diagram for determining the amount of modification in the helical gear according to the embodiment, and Fig. 3 is a perspective view showing the teeth of the helical gear according to the embodiment. An explanatory diagram for determining the modification range for helical gears, FIG. 4 is a sound pressure level comparison measurement graph of the helical gear of the embodiment and the helical gear that has undergone conventional modification,
FIGS. 5, 6, and 7 are perspective views showing the teeth of a helical gear that has undergone conventional tooth profile modification. G... Helical gear, 1... Tooth profile modification part, 2, 3... Tooth surface, 4... Tooth tip, 4a... Edge, 4b... One end angle, βg
...Twisted angle, α...Modification amount, L...Modification range, l2 ...
line.
Claims (1)
度に傾けた歯面上の線と、 噛み合い始めの歯の一端角から歯先のたわみ量
に相当する歯厚方向の修整量と、 噛み合い始めの歯の一端角から同時噛み合い歯
数を変えない量に相当する歯たけ方向の修整範囲
と、 によつて定まる三角錐状の面取りを施したこと
を特徴とするはすば歯車。[Scope of claim for utility model registration] A line on the tooth surface inclined at an angle corresponding to the helix angle of the tooth trace from the edge of the tooth tip, and a tooth corresponding to the amount of deflection of the tooth tip from one end angle of the teeth at the beginning of meshing. It is characterized by a triangular pyramid-shaped chamfer defined by the amount of modification in the thickness direction, the modification range in the tooth depth direction corresponding to the amount that does not change the number of teeth in simultaneous meshing from one end angle of the teeth at the beginning of meshing, and Helical gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4281385U JPS61157748U (en) | 1985-03-25 | 1985-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4281385U JPS61157748U (en) | 1985-03-25 | 1985-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61157748U true JPS61157748U (en) | 1986-09-30 |
Family
ID=30553908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4281385U Pending JPS61157748U (en) | 1985-03-25 | 1985-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61157748U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007120743A (en) * | 2005-09-28 | 2007-05-17 | Enplas Corp | Gear and gearing apparatus |
| JP2007259713A (en) * | 2006-03-27 | 2007-10-11 | Daiwa Seiko Inc | Fishing spinning reel |
| JP2012215258A (en) * | 2011-04-01 | 2012-11-08 | Toyota Motor Corp | Meshing gear device of vehicle |
| JP2013194802A (en) * | 2012-03-19 | 2013-09-30 | Toyota Motor Corp | Gear mechanism and manufacturing method thereof |
| JP2018009608A (en) * | 2016-07-12 | 2018-01-18 | 日野自動車株式会社 | Design method of gear unit, manufacturing method of gear unit, and gear unit |
-
1985
- 1985-03-25 JP JP4281385U patent/JPS61157748U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007120743A (en) * | 2005-09-28 | 2007-05-17 | Enplas Corp | Gear and gearing apparatus |
| JP2007259713A (en) * | 2006-03-27 | 2007-10-11 | Daiwa Seiko Inc | Fishing spinning reel |
| JP2012215258A (en) * | 2011-04-01 | 2012-11-08 | Toyota Motor Corp | Meshing gear device of vehicle |
| JP2013194802A (en) * | 2012-03-19 | 2013-09-30 | Toyota Motor Corp | Gear mechanism and manufacturing method thereof |
| JP2018009608A (en) * | 2016-07-12 | 2018-01-18 | 日野自動車株式会社 | Design method of gear unit, manufacturing method of gear unit, and gear unit |
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