JPH01136755U - - Google Patents
Info
- Publication number
- JPH01136755U JPH01136755U JP3254688U JP3254688U JPH01136755U JP H01136755 U JPH01136755 U JP H01136755U JP 3254688 U JP3254688 U JP 3254688U JP 3254688 U JP3254688 U JP 3254688U JP H01136755 U JPH01136755 U JP H01136755U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- transmission gear
- teeth
- engine rotation
- automobile
- 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
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 4
Description
第１図はこの考案の一実施例の自動車用トラン
スミツシヨンの断面図、第２図は各ギアの歯数を
示す説明図、第３図は各ギアに対応するエンジン
回転偶数次成分の関係を示す説明図、第４図は周
波数―音圧レベル特性図、第５図は従来の自動車
用トランスミツシヨンの断面図、第６図は同トラ
ンスミツシヨンの各変速用ギアの歯数を示す説明
図、第７図はギア噛合周波数を算出するための概
略図である。
３７……インプツトシヤフト、３９……メイン
シヤフト、６３……ピニオンギア、６５……フア
イナルギア、７１……フアイナルギアシヤフト。
Fig. 1 is a cross-sectional view of an automobile transmission according to an embodiment of this invention, Fig. 2 is an explanatory diagram showing the number of teeth of each gear, and Fig. 3 is the relationship between even-order components of engine rotation corresponding to each gear. Fig. 4 is a frequency-sound pressure level characteristic diagram, Fig. 5 is a cross-sectional view of a conventional automobile transmission, and Fig. 6 shows the number of teeth of each transmission gear of the same transmission. The explanatory diagram, FIG. 7, is a schematic diagram for calculating the gear mesh frequency. 37...Input shaft, 39...Main shaft, 63...Pinion gear, 65...Final gear, 71...Final gear shaft.
Claims (1)
発生するギアノイズ周波数成分と、エンジン回転
次数成分との差を０．５Ｈｚ以下となるよう前記
変速ギアの歯数を設定したことを特徴とする自動
車用トランスミツシヨン。 A transformer for an automobile, characterized in that the number of teeth of the transmission gear is set so that the difference between the gear noise frequency component generated by meshing of the transmission gear and the engine rotation order component is 0.5 Hz or less. Mitssion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3254688U JPH0611413Y2 (en) | 1988-03-14 | 1988-03-14 | Car transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3254688U JPH0611413Y2 (en) | 1988-03-14 | 1988-03-14 | Car transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01136755U true JPH01136755U (en) | 1989-09-19 |
| JPH0611413Y2 JPH0611413Y2 (en) | 1994-03-23 |
Family
ID=31259087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3254688U Expired - Lifetime JPH0611413Y2 (en) | 1988-03-14 | 1988-03-14 | Car transmission |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0611413Y2 (en) |
-
1988
- 1988-03-14 JP JP3254688U patent/JPH0611413Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0611413Y2 (en) | 1994-03-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH01148068U (en) | ||
| JPH01136755U (en) | ||
| JPH0399264U (en) | ||
| JPS6029952U (en) | planetary gear reducer | |
| JPS62121465U (en) | ||
| JPH0425055U (en) | ||
| JPH0284039U (en) | ||
| JPS617649U (en) | gear mechanism | |
| JPH0214862U (en) | ||
| JPS6022227U (en) | Hobs for creating trochoid gears | |
| JPS61116156U (en) | ||
| JPS62162449U (en) | ||
| JPH03122284U (en) | ||
| JPS6384457U (en) | ||
| JPS6317354U (en) | ||
| JPH02121652U (en) | ||
| JPS6029951U (en) | Final reduction differential gearing | |
| JPS63164658U (en) | ||
| JPS6389315U (en) | ||
| JPS60188248U (en) | Auto door reduction gear | |
| JPS61181887U (en) | ||
| JPS61194846U (en) | ||
| JPS6435244U (en) | ||
| JPS61200945U (en) | ||
| JPS63140338U (en) |