JPS63150141U - - Google Patents
Info
- Publication number
- JPS63150141U JPS63150141U JP4312087U JP4312087U JPS63150141U JP S63150141 U JPS63150141 U JP S63150141U JP 4312087 U JP4312087 U JP 4312087U JP 4312087 U JP4312087 U JP 4312087U JP S63150141 U JPS63150141 U JP S63150141U
- Authority
- JP
- Japan
- Prior art keywords
- shift
- select
- lever shaft
- lever
- spring force
- 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
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims 2
- 230000002159 abnormal effect Effects 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Arrangement Of Transmissions (AREA)
- Gear-Shifting Mechanisms (AREA)
Description
図面は本考案の実施例を示し、第1図及び第2
図はそれぞれ歯車変速機の主要部を表わした縦断
面図、第3図は第2図左側断面図、第4図は第1
図の主要構造を略示したスケルトン図である。
3…シフトレバー、4…シフトアンドセレクト
レバーシヤフト、7,8…解除突起、11…シフ
トフオーク、15…スプリング、22…シンクロ
メツシユ装置、30…反転レバー。
The drawings show embodiments of the invention, and FIGS.
The figures are longitudinal sectional views showing the main parts of the gear transmission, Figure 3 is the left side sectional view of Figure 2, and Figure 4 is the left side sectional view of Figure 1.
FIG. 2 is a skeleton diagram schematically showing the main structure of the figure. 3...Shift lever, 4...Shift and select lever shaft, 7, 8...Release protrusion, 11...Shift fork, 15...Spring, 22...Synchronized mesh device, 30...Reversing lever.
Claims (1)
連動して軸線方向へのスライドあるいは軸芯回り
の回動操作がなされるシフトアンドセレクトレバ
ーシヤフトと、シフト操作の初期段階での回転同
期作用によつて制動力を発揮するシンクロメツシ
ユ装置とを備え、このシンクロメツシユ装置のシ
フトフオークに対して前記の回転同期作用を発揮
させるようにスプリング力を付与してなる歯車変
速機であつて、前記のシフトアンドセレクトレバ
ーシヤフトに形成された一対の解除突起と、所定
の静止部位に設けられた反転レバーとを備え、一
対の解除突起のうちの一方はシフトアンドセレク
トレバーシヤフトが前記のシンクロメツシユ装置
のシフトフオークに作用しているスプリング力の
方向と逆方向へスライド操作されたときに同シフ
トフオークを中立位置へ押し戻すように作用し、
他方の解除突起はシフトアンドセレクトレバーシ
ヤフトが前記スプリング力の作用方向と同方向へ
スライド操作されたときに前記の反転レバーを通
じてシフトフオークを中立位置へ押し戻すように
作用する構成としたことを特徴とする歯車変速機
の異音防止装置。 Braking force is generated by the shift and select lever shaft, which slides in the axial direction or rotates around the axis in conjunction with the shift or select operation of the shift lever, and the rotational synchronization action at the initial stage of the shift operation. A gear transmission is provided with a synchronized mesh device that performs the shift and select operation, and a spring force is applied to the shift forks of the synchronized mesh device so as to exhibit the rotation synchronization action, and the shift and select The lever shaft is provided with a pair of release protrusions and a reversing lever provided at a predetermined stationary portion, and one of the pair of release protrusions is arranged so that the shift and select lever shaft is connected to the shift fork of the synchronized mesh device. When the shift fork is slid in the direction opposite to the direction of the spring force acting on it, it acts to push the shift fork back to the neutral position,
The other release protrusion is configured to act to push the shift fork back to the neutral position through the reversing lever when the shift and select lever shaft is slid in the same direction as the acting direction of the spring force. Abnormal noise prevention device for gear transmissions.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4312087U JPH067213Y2 (en) | 1987-03-24 | 1987-03-24 | Noise reduction device for gear transmission |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4312087U JPH067213Y2 (en) | 1987-03-24 | 1987-03-24 | Noise reduction device for gear transmission |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63150141U true JPS63150141U (en) | 1988-10-03 |
JPH067213Y2 JPH067213Y2 (en) | 1994-02-23 |
Family
ID=30859680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4312087U Expired - Lifetime JPH067213Y2 (en) | 1987-03-24 | 1987-03-24 | Noise reduction device for gear transmission |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH067213Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017061954A (en) * | 2015-09-24 | 2017-03-30 | アイシン精機株式会社 | Power transmission device |
-
1987
- 1987-03-24 JP JP4312087U patent/JPH067213Y2/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017061954A (en) * | 2015-09-24 | 2017-03-30 | アイシン精機株式会社 | Power transmission device |
Also Published As
Publication number | Publication date |
---|---|
JPH067213Y2 (en) | 1994-02-23 |
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