CN2481559Y - Engine gearshift for motorcycle - Google Patents
Engine gearshift for motorcycle Download PDFInfo
- Publication number
- CN2481559Y CN2481559Y CN 01206235 CN01206235U CN2481559Y CN 2481559 Y CN2481559 Y CN 2481559Y CN 01206235 CN01206235 CN 01206235 CN 01206235 U CN01206235 U CN 01206235U CN 2481559 Y CN2481559 Y CN 2481559Y
- Authority
- CN
- China
- Prior art keywords
- gear
- positioning plate
- gearshift
- variable speed
- 1p53fmh
- 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.)
- Expired - Fee Related
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- Gear-Shifting Mechanisms (AREA)
- Structure Of Transmissions (AREA)
Abstract
An engine gearshift for motorcycle that consists of a driven auxiliary axis1, a spring washer 2, a position limit board 3, a clip retainer ring 4, a gear 5 and a gear change drum 6 is characterized in that the position limit board 3 which has one end locked by the clip retainer ring 4 and the other end connected with the gear 5 by the waveform spring washer 2 is inserted in and fixed on a middle part of the driven auxiliary axis1; an upper part of the gear change drum 6 that contacts the position limit board 3 is provided with a rotation prevention groove 7. The utility model has the advantages of a simple structure, easy processing and low costs, and can realize a circulation gear shift when the 1P53FMH engine is cold, as a result of which, a driver can more easily, freely and conveniently drive the 1P53FMH model motorcycle.
Description
The utility model relates to a kind of gearshift, especially a kind of engine gear mechanism that is used on the 1P53FMH type motor bike.
At present, 1P53FMH driving engine motor bike is liked by the customer deeply, and market outlook are good, has not become blemish in an otherwise perfect thing but this type motor bike has circulation gearshift function at cold machine state.Because the gearshift of this type motor bike is only by transmission countershaft, gear, variable speed drum constitute, and therefore, it can only be from 0 → 1 → 2 → 3 → 4, or shift gears from 4 → 3 → 2 → 1 → 0, and can not make things convenient for so use inadequately from 4 → 0 directly gearshifts.Though the motor bike of other type has the circulation retaining device, it is inapplicable on 1P53FMH driving engine motor bike.These gearshifts mainly are made of transmission countershaft, gear, variable speed drum, positioning plate, and positioning plate is sleeved on a termination of transmission countershaft, and rotation-preventing mechanism is not set on the variable speed drum.In the limited space of 1P53FMH driving engine, load onto this class gearshift, can't use.
The purpose of this utility model provides a kind of engine gear mechanism of the 1P53FMH of being applicable to type motor bike, by changing traditional gearshift, solves the 1P53FMH driving engine is realized the circulation gearshift at cold machine state problem.
Concrete scheme of the present utility model is: comprise transmission countershaft, positioning plate, gear, variable speed drum, it is characterized in that: positioning plate is sleeved on the middle part of transmission countershaft, and its side is located by collar, and opposite side is through wavy spring packing ring and gear coupling; And have the anti-rotation groove on the contacted variable speed drum of positioning plate.
Adopt such scheme, can make the 1P53FMH driving engine realize the circulation gearshift at cold machine state, drive the 1P53FMH motor bike more easily, freely, conveniently, this gearshift is simple in structure, handling ease, and cost is low.
Below in conjunction with accompanying drawing the utility model is further specified:
Fig. 1 is an integral structure scheme drawing of the present utility model;
Fig. 2 is the working state schematic representation of the utility model when driving engine is shifted gears forward;
Fig. 3 is the working state schematic representation of the utility model when driving engine is shifted gears backward.
As shown in Figure 1: the utility model mainly is made up of transmission countershaft 1, spring washer 2, positioning plate 3, collar 4, gear 5, variable speed drum 6, connecting relation and architectural feature between them are: positioning plate 3 is sleeved on the middle part of transmission countershaft 1, its side is by collar 4 location, and opposite side connects with gear 5 through wavy spring packing ring 2; And have anti-rotation groove 7 on the positioning plate 3 contacted variable speed drum 6.
Also can see from Fig. 1: positioning plate 3 is provided with two cavitys, and transmission countershaft 1 passes the cavity of below.
In the utility model, during owing to 2 assemblings of wavy spring packing ring certain amount of compression is arranged, positioning plate 3 is produced certain pressures, positioning plate and countershaft adopt free-running fit, and positioning plate 3 can relatively rotate with transmission countershaft 1.When transmission countershaft 1 rotates, the plate 3 of ascending the throne relies on variable speed drum 6 under the effect of friction force, when driving engine is in four retainings, positioning plate 3 ends enter in the variable speed drum anti-rotation groove 7, positioning plate rotates inoperative (as shown in Figure 3) only to variable speed drum anticlockwise motion anti-rotation (as shown in Figure 2) to the variable speed drum clockwise direction.
During the driving engine unstart, positioning plate 3 does not rely on the application force of variable speed drum, and the driving engine gear is the circulation retaining.Behind the engine starting, because the rotation of transmission countershaft 1 makes positioning plate 3 rely on variable speed drum 6 all the time, transmission countershaft 6 rotating speeds are high more, and the application force that positioning plate 3 relies on variable speed drum 6 is big more, and driving engine is shifted gears forward and is acyclic retaining, and gearshift is the circulation retaining backward.
Claims (2)
1. motor cycle engine gearshift, comprise transmission countershaft (1), positioning plate (3), gear (5), variable speed drum (6), it is characterized in that: positioning plate (3) is sleeved on the middle part of transmission countershaft (1), its side is by collar (4) location, and opposite side connects with gear (5) through wavy spring packing ring (2); And have anti-rotation groove (7) on the contacted variable speed drum of positioning plate (3) (6).
2. a kind of motor cycle engine gearshift according to claim 1 is characterized in that: positioning plate (3) is provided with two cavitys, and transmission countershaft (1) passes the cavity of below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01206235 CN2481559Y (en) | 2001-05-15 | 2001-05-15 | Engine gearshift for motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01206235 CN2481559Y (en) | 2001-05-15 | 2001-05-15 | Engine gearshift for motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2481559Y true CN2481559Y (en) | 2002-03-13 |
Family
ID=33626897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01206235 Expired - Fee Related CN2481559Y (en) | 2001-05-15 | 2001-05-15 | Engine gearshift for motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2481559Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1306155C (en) * | 2003-08-12 | 2007-03-21 | 重庆隆鑫工业（集团）有限公司 | Built-in self-locking type reverse gear device for motorcycle |
| CN100465484C (en) * | 2004-10-22 | 2009-03-04 | 赫尔曼-哈根迈尔Getrag传动机构和齿轮工厂有限公司&两合公司 | Groove follower for a gear selector drum of a multispeed transmission |
| CN100516597C (en) * | 2007-09-03 | 2009-07-22 | 隆鑫工业有限公司 | Gear shifting mechanism of engine transmission |
| CN110195782A (en) * | 2019-04-28 | 2019-09-03 | 浙江美可达摩托车有限公司 | A kind of variable block position limiting structure of motorcycle engine |
-
2001
- 2001-05-15 CN CN 01206235 patent/CN2481559Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1306155C (en) * | 2003-08-12 | 2007-03-21 | 重庆隆鑫工业（集团）有限公司 | Built-in self-locking type reverse gear device for motorcycle |
| CN100465484C (en) * | 2004-10-22 | 2009-03-04 | 赫尔曼-哈根迈尔Getrag传动机构和齿轮工厂有限公司&两合公司 | Groove follower for a gear selector drum of a multispeed transmission |
| CN100516597C (en) * | 2007-09-03 | 2009-07-22 | 隆鑫工业有限公司 | Gear shifting mechanism of engine transmission |
| CN110195782A (en) * | 2019-04-28 | 2019-09-03 | 浙江美可达摩托车有限公司 | A kind of variable block position limiting structure of motorcycle engine |
| CN110195782B (en) * | 2019-04-28 | 2024-01-02 | 浙江美可达摩托车有限公司 | Gear shifting limiting structure of motorcycle engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |