JP3002884U - Sliding transmission disc of automatic transmission for motorcycle - Google Patents

Abstract

(57) [Summary] [Purpose] The purpose of the present invention is to stabilize the braking and decelerating actions of a motorcycle so that the motorcycle can be quickly accelerated again. [Structure] A speed change disk having a speed change wheel shaft head,
A speed change wheel having a protruding pin member that opposes and meshes with a pin slot arranged in the shaft sleeve of the slide type speed change disk to change the distance between the slide type speed change disks according to a constant rotational potential. A slide type transmission disc having the shaft sleeve mounted on a shaft head, and the shaft sleeve of the slide type transmission disc comprises a receiving frame having a compression ammunition arranged at the bottom thereof, and the receiving frame is the slide frame. And a rotary slide member for preventing the compression ammunition from being operated by the twisting force of the slide type variable speed disc when the distance between the variable speed type disc and the variable speed disc is changed.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a motorcycle automatic transmission, and more particularly to an automatic return structure of a slide type transmission disc of a motorcycle automatic transmission.

[0002]

[Prior art]

 Prior art motorcycle engines generally consist of a starter with a sliding drive disc 1 as illustrated in FIGS.

The rotation of the slide drive disc is related to the drive disc 5 to control the speed of the drive belt 4 and the slide spacing of the slide drive disc to distribute the drive force to the transmission. , The plurality of rollers 3 are rotated outward in an arc shape. Before the engine is started, the drive end of the drive belt is held on the drive disc wheel shaft head 6 located between the slide drive disc and the drive disc. The disc is positioned by the bevel plate 2.

As illustrated in FIG. 4, the shift end of the drive belt 4 is held on the outer ring-shaped disc walls of the shift disc 7 and the slide type shift disc 8. The speed change disc 7 has a speed change shaft head 71, and the slide type speed change disk 8 has a shaft sleeve 81 mounted on the speed change shaft head 71 for holding the drive belt 4.

As shown in FIG. 5, the shaft sleeve 81 of the slide type variable speed disc 8 is provided with a bullet seat 82, which is used to dispose the compression bullet 9 therein. Has a housing frame 821 at the bottom. As a result, the sliding type shift disc 8 is brought into close contact with the shift disc 7 so that the shift end of the drive belt 4 can be held on the outer disc wall so as not to operate at a low speed and a high twisting force. .

As a result, the starter is capable of operating the transmission at low speed and with high torsional forces when the engine is started. As the engine accelerates, the sliding drive disc 1 is gradually pushed towards the drive disc 5 by the moment of inertia of the roller 3 which is actuated along the arcuate recess 11 towards the outer ring of the disc. To do.

As a result, the drive end of the drive belt 4 is separated from the drive disk wheel shaft head 6, and as shown in FIGS. 3 and 6, the slide type drive disk 1 and the drive disk 5 described above are separated from each other. Gradually held on the outer drive surface.

When the distance between the slide type drive disc 1 and the drive disc 5 becomes narrow, the gear wheel shaft head 71 is provided with a protruding pin member 72, and the shaft sleeve of the slide type gear change disc 8 is provided. The drive belt 4 is brought into closer contact with the outer peripheral ring of the side disk surface by the fact that 81 is provided with a pin slot 811 which is positionally opposite to the protruding pin member 72 and meshes therewith.

Meanwhile, the variable speed end of the drive belt 4 cooperates with the displacement of the slide type drive disk 1, and the slide type variable speed disc 8 is compressed to increase the distance from the variable speed disc 7. Operate in the same direction to pressurize machine 9.

As a result, the drive belt 4 is moved inward toward the transmission wheel shaft head 71 in order to operate at high speed. When the speed of the motorcycle slows down, the sliding variable speed disk 8 is operated toward the speed changing disk 7 by the elastic force of the compression ammunition 9, whereby the speed changing end of the drive belt 4 is moved toward the outer disk wall. In order to operate, it separates from the shift wheel shaft head 71.

Meanwhile, the speed change end operates toward the drive disk wheel shaft head 6. This causes the rollers 3 to return to accelerate the motorcycle again.

The accelerating motion of the motorcycle depends on the elastic force of the compression ammunition 9, and the accelerating motion of the auto bay does not sufficiently respond to the repulsive force of the compression ammunition 9, or It is clear that the acceleration operation of the motorcycle does not work if the degree of resilience of the aircraft 9 is improper.

As illustrated in FIG. 7, various components and prior art compression ammunition 9 are incorporated together. As a result, when the motorcycle is gradually accelerated, the distance between the slide type variable speed disc 8 and the variable speed disc 7 gradually increases. This causes a greater pressurization of the compression ammunition 9, so that the compression ammunition 9 malfunctions in providing effective resilience when decelerating or braking the motorcycle. It had the drawback of becoming easier.

[0014]

[Problems to be solved by the device]

 Therefore, the main object of the present invention is to provide an automatic transmission for a motorcycle equipped with a speed change disc having a speed change wheel shaft head, and a slide type speed change disk having a shaft sleeve combined with the speed change wheel shaft head. To provide.

The shift wheel shaft head of the shift disc includes a protruding pin member capable of engaging with the pin slot of the shaft sleeve of the slide type shift disc. The shaft sleeve has a rotary seat type member to prevent excessive compression of the compression ammunition when the distance between the slide type variable speed disc and the variable speed disc is changed. It is equipped with an ammunition seat for accommodating the compressed ammunition arranged in the frame.

Another object of the present invention is to prevent over-pressurization of the compression ammunition and to allow the compression ammunition to have an appropriate elastic force so that it can react effectively in the axial direction. To provide a rotating slide member of a bullet seat having a steel ball acting on.

Further, another object of the present invention is to prevent the base and the compression ammunition contacting the receiving frame from being interfered by the potential of the twisting motion of the slide type variable speed disc. A container member for a bullet seat having a rotating slide member is provided.

Still another object of the present invention comprises an inner seat, a receiving seat and a washer of an oily material of the bullet seat having a rotary slide member, and the compression ammunition is excessively pressurized. In order to counteract the potential of the twisting movement of the slide type variable speed disc, a housing frame located between the inner seat and the housing seat is provided.

[0019]

[Means for Solving the Problems]

 According to the present invention, a shift disc having a shift wheel shaft head and a slide shift disc and a shift disc are arranged in a shaft sleeve of the slide shift disc so as to change the distance between the shift disc and the shift disc according to a constant rotational potential. A sliding transmission disc having the shaft sleeve mounted on a transmission wheel shaft head opposite the pin slot and engaging the pin slot, the shaft sleeve of the sliding transmission disc compressing at its bottom. A storage frame in which an ammunition is placed, the storage frame being operated by the twisting force of the slide type variable speed disc when the distance between the slide type variable speed disc is changed. It has a rotary slide member for preventing the above.

[0020]

[Action]

 When the spacing between the sliding transmission discs changes, the compression ammunition is released from the torsional forces acting on it by the steel balls of the rotating slide member. As a result, the compression ammunition can cope with effective elastic force for stabilizing the deceleration and braking operations of the motorcycle. In other words, the drive belt can be prepared for drive with accelerated movement.

The linear contact between the projecting frame and the annular slot relieves the compression ammunition from the torsional forces of the sliding velocity-changing disk, which allows the compression ammunition to effectively exert an appropriate resilience. To be equipped.

【Example】

As illustrated in FIG. 1, an automatic transmission for a motorcycle includes a speed change disk 7 having a speed change wheel shaft head 71, and a sliding speed change disk 8 is combined with the speed change wheel shaft head 71. A shaft sleeve 81.

The shaft sleeve 81 includes a protruding pin member 72 capable of engaging with the pin slot 811 of the shaft sleeve 81 of the slide type variable speed disc 8 on the side opposite in position.

The distance between the slide type speed change disk 8 and the speed change disk 7 can be changed to facilitate the change of the drive position of the drive belt 4.

The shaft sleeve 81 of the slide type variable speed disc 8 is provided with a bullet seat 82. The bullet seat 82 has a housing frame 821 at the bottom thereof. The housing frame 821 is used for the compression ammunition machine 9 to bring the slide type speed change disk 8 into close contact with the speed change disk 7 and to drive the speed change end of the drive belt 4 at a low speed with a high twisting force. Arranged accordingly.

The bullet seat 82 includes a rotary slide member 83 positioned between the housing frame 821 and the compression bullet 9.

In FIG. 9, the rotary slide member 83 includes a housing frame 821 of the bullet seat 82 and a steel ball 831 that comes into contact with the compression bullet 9.

When the distance between the slide type speed change disk 8 and the speed change disk 7 is changed, the compression ammunition machine 9 is moved by the steel ball 831 of the rotary slide member 83, as shown in FIGS. 10 and 11. The twisting force that acts on is released. As a result, the compression ammunition machine 9 can cope with an effective elastic force for stabilizing the deceleration operation and the braking operation of the motorcycle. In other words, the drive belt 4 can be ready for drive with accelerated movement. This will improve the performance of the motorcycle.

Referring to FIG. 12, it is shown that the rotary slide member 83 includes a bottom seat 832 and a rotary seat 833. The bottom seat 832 includes a protruding frame 834, and the rotating seat 833 includes an annular slot 835 opposed to the protruding frame 834.

The linear contact between the projecting frame 834 and the annular slot 835 releases the compression ammunition machine 9 from the twisting force of the sliding variable speed disc 8 and thus the compression ammunition machine. 9 will effectively have the appropriate resilience.

Referring to FIG. 13 showing another embodiment, the rotary slide member 83 further comprises a washer 838 made of an oily material, which is positioned between the inner seat 836 and the receiving seat 837. The washer 838 is installed on the compression ammunition machine 9 so as to counter the influence of the twisting force of the slide type variable speed disc 8.

[0032]

[Effect of device]

 The present invention not only ensures the compression of the compression ammunition in the axial direction by installing the rotary slide member, but also reduces the influence of the twisting force that is caused by the rotation of the compression ammunition and reduces the impact of the compression ammunition. You will be able to maximize your power.

As a result, the compression ammunition is effectively repelled in order to stably perform the deceleration action as well as the braking action of the motorcycle, and the drive belt of the motorcycle is decelerated and the braking action thereof is performed. Will come back exactly to be able to accelerate quickly again.

[Brief description of drawings]

FIG. 1 is a development view of a known automatic transmission starter and transmission.

FIG. 2 is a side sectional view of a main part of a known automatic transmission starter in a state before starting.

FIG. 3 is a side sectional view of a main part of a known automatic transmission starter in a state after starting.

FIG. 4 is a front sectional view of a known automatic transmission starter and a main part of the transmission before a start.

FIG. 5 is a side cross-sectional view of a known automatic transmission starter and a main part of the transmission after start-up.

FIG. 6 is a front cross-sectional view of a main part of a known automatic transmission starter after starting.

FIG. 7 is a side cross-sectional view diagram of a main part of a known automatic transmission after a start.

FIG. 8 is a development view of the present invention section.

FIG. 9 is a sectional view of an essential part of the rotary slide member of the present invention.

FIG. 10 is a side sectional view of the rotary slide member in operation of the present invention.

FIG. 11 is a side sectional view of a rotary slide member according to another operation of the present invention.

FIG. 12 is a sectional view of an essential part of a rotary slide member in operation of another embodiment of the present invention.

FIG. 13 is a sectional view of an essential part of a rotary slide member in operation of another embodiment of the present invention.

[Explanation of symbols]

 4 Drive Belt 7 Variable Speed Disc 8 Sliding Variable Speed Disc 9 Compressor 71 Compressor 71 Shaft Head 72 Pin Member 81 Axle Sleeve 82 Bullet Seat 83 Rotating Sliding Member 811 Pin Lot 821 Storage Frame 831 Steel Ball 832 Bottom Seat 833 Rotating Seat 834 Frame 835 Annular slot 836 Internal seat 837 Storage seat 838 Washer

Claims (4)

[Scope of utility model registration request] 1. A transmission disc having a transmission wheel shaft head, and a pin arranged in the shaft sleeve of the slide transmission disc for changing the distance between the slide transmission disc and the transmission disc according to a constant rotational potential. A sliding transmission disc having the shaft sleeve mounted on a transmission wheel shaft head opposite to the slot and engaging with the protruding pin member, the shaft sleeve of the sliding transmission disc having a compression missile at its bottom. A storage frame is provided, and the storage frame prevents the compression ammunition from being operated by the twisting force of the slide type speed change disc when the distance between the slide type speed change disc and the speed change disc is changed. A slide type transmission disc of an automatic transmission for a motorcycle having a rotary slide member. 2. A slide type transmission disc of an automatic transmission for a motorcycle according to claim 1, wherein the rotary slide member has a steel ball structure, and the compression ammunition is twisted or rotated by the twisting force of the slide type transmission disc. A slide-type variable speed disc for automatic transmissions for motorcycles. 3. A slide type transmission disc of an automatic transmission for a motorcycle according to claim 1, wherein the rotary slide member is provided with a bottom seat having a frame of projecting filaments, and the rotary seat is opposed to the frame of the projecting filaments of the sole. And a rotary seat having an annular slot that meshes with the rotary seat. A slide type variable speed disc for an automatic transmission for motorcycles that prevents the operation of the vehicle. 4. A slide type transmission disc for an automatic transmission for a motorcycle according to claim 1, wherein the rotary slide member opposes the internal seat, the receiving seat, the oily material, and the twisting force of the slide type transmission disc and compresses the same. A slide type transmission disc of an automatic transmission for a motorcycle, which comprises a washer located between the inner seat and the receiving seat to prevent a bullet from being acted upon by a twisting force of the slide type transmission disc.