JPH0222458U - - Google Patents
Info
- Publication number
- JPH0222458U JPH0222458U JP10076688U JP10076688U JPH0222458U JP H0222458 U JPH0222458 U JP H0222458U JP 10076688 U JP10076688 U JP 10076688U JP 10076688 U JP10076688 U JP 10076688U JP H0222458 U JPH0222458 U JP H0222458U
- Authority
- JP
- Japan
- Prior art keywords
- interlock
- gear
- adjacent
- curved surface
- shift
- 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
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000007935 neutral effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/34—Locking or disabling mechanisms
- F16H63/36—Interlocking devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
Description
第１図は本考案の一実施例の歯車式変速機のイ
ンターロツク装置の主要構成部分を示す部分構成
図、第２図は第１図の各シフトロツドの移動によ
つて選択される変速段を表示した説明図、第３図
は第１図の装置における斜めシフトに関与するイ
ンターロツク溝の部分を示す部分拡大図、第４図
は第３図のインターロツク溝の一つをさらに拡大
して示す部分拡大図である。
符号の説明、１……インターロツク装置、２，
３，４……シフトロツド、４ａ……軸線、５……
シフトアーム、６，７……インターロツクピン、
７ａ……軸線、２２，３２，３３，４２……溝、
３３ａ，４２ａ……湾曲面、３３ｂ，４２ｂ……
傾斜面、３３ｃ，４２ｃ……交差部、３３ｅ，４
２ｅ……最深部、４２ｄ……接平面。
Fig. 1 is a partial configuration diagram showing the main components of an interlock device for a gear type transmission according to an embodiment of the present invention, and Fig. 2 shows the gear stages selected by the movement of each shift rod in Fig. 1. The explanatory diagrams shown, FIG. 3 is a partially enlarged view showing the part of the interlock groove involved in the diagonal shift in the device of FIG. 1, and FIG. 4 is a further enlarged view of one of the interlock grooves in FIG. 3. FIG. Explanation of symbols, 1...Interlock device, 2,
3, 4...Shift rod, 4a...Axis line, 5...
Shift arm, 6, 7...interlock pin,
7a... Axis line, 22, 32, 33, 42... Groove,
33a, 42a...curved surface, 33b, 42b...
Inclined surface, 33c, 42c...intersection, 33e, 4
2e...deepest part, 42d...tangential plane.
Claims (1)
の位置および軸方向の他方の側の第２の位置に移
動して、歯車式変速機の異なる変速段を選択する
相互に平行に配置された複数本のシフトロツドと
、隣接するシフトロツドの間において、シフトロ
ツドの軸線方向とは直交する方向に移動可能に配
置されたインタロツクピンと、前記中立位置にお
いてこのインタロツクピンが臨むシフトロツドの
周面に形成され、前記インタロツクピンが係合可
能なインタロツク溝とを有し、 前記隣接するシフトロツドの一方を前記第１の
位置に移動し、他方のロツドを前記第２の位置に
移動させることによつて選択される変速段が、相
互に隣接する変速段となる関係のある二本の隣接
シフトロツドの対向周面に形成したそれぞれの前
記インタロツク溝は、ほぼ円弧状の湾曲面と、こ
の湾曲面の最深部に対して前記隣接する変速段が
選択される軸線方向とは反対側の位置において前
記湾曲面と交差する傾斜面とから形成されており
、前記傾斜面のシフトロツドの軸線に対する傾斜
角は、前記湾曲面の傾斜面との交差部から引いた
接平面の傾斜角よりも小さく設定されていること
を特徴とする歯車式変速機のインタロツク装置。[Claims for utility model registration] From the neutral position in the axial direction to the first position on one side in the axial direction
between a plurality of shift rods arranged parallel to each other and adjacent shift rods, which move to a second position on the other axial side to select a different gear stage of the gear type transmission; an interlock pin disposed so as to be movable in a direction orthogonal to the axial direction of the shift rod; and an interlock groove formed on the circumferential surface of the shift rod facing the interlock pin in the neutral position, in which the interlock pin can engage. and the gear position selected by moving one of the adjacent shift rods to the first position and the other rod to the second position is the same as the mutually adjacent gear position. Each of the interlock grooves formed on the opposing circumferential surfaces of two adjacent shift rods has a substantially arcuate curved surface, and an axis at which the adjacent gear is selected relative to the deepest part of the curved surface. and an inclined surface that intersects the curved surface at a position opposite to the direction, and the angle of inclination of the inclined surface with respect to the axis of the shift rod is equal to the tangential plane drawn from the intersection of the curved surface and the inclined surface. An interlock device for a gear type transmission, characterized in that the inclination angle is set smaller than the angle of inclination of the gear type transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10076688U JPH0222458U (en) | 1988-07-29 | 1988-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10076688U JPH0222458U (en) | 1988-07-29 | 1988-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0222458U true JPH0222458U (en) | 1990-02-14 |
Family
ID=31329144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10076688U Pending JPH0222458U (en) | 1988-07-29 | 1988-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0222458U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS636531U (en) * | 1986-06-27 | 1988-01-16 |
-
1988
- 1988-07-29 JP JP10076688U patent/JPH0222458U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS636531U (en) * | 1986-06-27 | 1988-01-16 |
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