CN2830771Y - Clutch driven disk of stageless speed variable one-way inverted roller bearing - Google Patents
Clutch driven disk of stageless speed variable one-way inverted roller bearing Download PDFInfo
- Publication number
- CN2830771Y CN2830771Y CN 200520014946 CN200520014946U CN2830771Y CN 2830771 Y CN2830771 Y CN 2830771Y CN 200520014946 CN200520014946 CN 200520014946 CN 200520014946 U CN200520014946 U CN 200520014946U CN 2830771 Y CN2830771 Y CN 2830771Y
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- CN
- China
- Prior art keywords
- roller bearing
- unidirectional check
- check roller
- shell
- cartridge clip
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- Expired - Fee Related
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Abstract
The utility model discloses the unidirectional check Roller Bearing Clutch of a kind of stepless change driven disc, comprise friction plate, corrugated sheet, damping disk(-isc), driven disc, spacing rivet, dish hub shell, shock-absorbing spring, flower keyboard hub core, it is characterized in that: between described flower keyboard hub core and dish hub shell, unidirectional check roller bearing is set, unidirectional check roller bearing comprises unidirectional check roller bearing shell, roller in cartridge clip and the cartridge clip thereof, the interior circle of unidirectional check roller bearing shell has the oblique circular arc step of circle formula ratchet in a plurality of formation, and the roller in the cartridge clip is embedded in the described oblique circular arc step.It has can make full use of inertia kinetic energy, and the not stepping on clutch pedal separates and engages, and freely shifts gears under the operating mode of not interrupting power, and is easy and simple to handle, can alleviate driving fatigue, simple in structure, compactness, advantage such as anufacturability is good.
Description
Technical field
The utility model relates to a kind of clutch driven disk for automobile, particularly a kind of driven disk of non-return clutch.
Background technique
Existing clutch driven plate is assembled by parts such as friction plate, wavy spring sheet, wavy spring sheet rivet, driven disc, dish hub, shock-absorbing spring, damping disk(-isc), damping fin, damping clamping piece, belleville spring, spacing rivet, friction plate rivets.Its shortcoming is:
1, clutch drived disk assy static-unbalance 12M
2Do not reach quality requirement, cause rotary inertia big;
2, dish hub and spline, causes phoresying the impact and the component wear of the system of moving when vehicle starting or running process are accepted reaction thrust for whole;
3, separate at every turn, engage at running process and must just can pluck retaining by the stepping on clutch pedal, gearshift is travelled for a long time because of easily causing driver's shank fatigue;
Full when 4, running at high speed rotation promotes by high engine speeds, can not use reaction thrust to come propelling vehicle to run at high speed.
The patent No. is that the Chinese patent " driven disk of non-return clutch with unidirectional bearing " of CN00110543 discloses a kind of driven disk of non-return clutch with unidirectional bearing, adorn damping spring on its spline bead, both sides are fixed as one by friction plate and pressure spring plate, it between spline bead boss and the spline housing unilateral bearing, unilateral bearing is that roller and spring constitute, spline bead boss is a bearing outside, spline bead boss bearing outside is a curved surface, spline housing is a bearing inner sleeve, spline housing can unidirectional rotation in the spline bead, be contained on the automobile, during automobile running, no matter be to quicken or slow down, can both the direct gear shift of not stepping on clutch, alleviate driver's labor intensity, car transmissions are played good buffer function.Its deficiency is that structure is complicated, and anufacturability is bad.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of prior art, a kind of novel clutch driven disk for automobile is provided, it not only can make full use of inertia kinetic energy, the not stepping on clutch pedal separates and engages, and freely shifts gears under the operating mode of not interrupting power, and is easy and simple to handle, alleviate driving fatigue, and simple in structure, compactness, anufacturability is good.
The utility model solves the problems of the technologies described above the technological scheme that is adopted: the unidirectional check Roller Bearing Clutch of a kind of stepless change driven disc, comprise friction plate, corrugated sheet, damping disk(-isc), driven disc, spacing rivet, dish hub shell, shock-absorbing spring, flower keyboard hub core, it is characterized in that: between described flower keyboard hub core and dish hub shell, unidirectional check roller bearing is set, described unidirectional check roller bearing comprises unidirectional check roller bearing shell, roller in cartridge clip and the cartridge clip thereof, the interior circle of described unidirectional check roller bearing shell has the oblique circular arc step of circle formula ratchet in a plurality of formation, and the roller in the described cartridge clip is embedded in the described oblique circular arc step.
For optimizing technique scheme, the measure that the utility model is taked also comprises:
Described shock-absorbing spring is 3, is equilateral triangle and distributes on dish hub shell.
Because the utility model has been taked above-mentioned technical measures, it compared with prior art has following advantage:
1, can keep stable torque capacity N.m, transmit motor peak torque N.m.cmax reliably, and have suitable torque reserve;
2, during clutch, smooth-going, soft, steadily do not impact and shake during vehicle starting, thorough rapidly during separation;
3, do not have rotary inertia, bear its inertia by unidirectional check roller bearing during its backward rotation, thereby the impact between the transmission gear when alleviating when starting and gearshift;
4, have the vibration of absorption, reduce the ability of impact and noise.Stable and reliable working performance, long service life;
5, for the driver of long-time driving, can self shifter, thus alleviate shank fatigue;
6, economic benefit, can save the fuel cost about 25%;
7, simple in structure, compactness, anufacturability is good.
Description of drawings
Fig. 1 is the utility model embodiment's a structural representation;
Fig. 2 is the utility model embodiment's a side sectional structure schematic representation;
Fig. 3 is the structural representation of the unidirectional check roller bearing of the utility model embodiment;
Fig. 4 is the structural representation of the unidirectional check roller bearing of the utility model embodiment shell;
Fig. 5 is the structural representation of the roller in the utility model embodiment cartridge clip and the cartridge clip thereof.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
With reference to Fig. 1～Fig. 5, the utility model driven disc is primarily aimed at the dish hub and improves, and other component are inherited plain edition clutch drived disk assy component structural.It comprises friction plate 1, corrugated sheet 7, damping disk(-isc) 4, driven disc 5, spacing rivet 6, dish hub shell 8, shock-absorbing spring 9, flower keyboard hub core 11.Shock-absorbing spring is 3, is equilateral triangle and distributes on dish hub shell.Plain edition integral disc hub internal spline is improved to split type dish hub, promptly between described flower keyboard hub core 11 and dish hub shell 8, unidirectional check roller bearing 10 is set.Unidirectional check roller bearing 10 comprises the roller 3 in unidirectional check roller bearing shell 12, cartridge clip 2 and the cartridge clip 2 thereof.The interior circle of unidirectional check roller bearing shell 12 has the oblique circular arc step 13 of circle formula ratchet in a plurality of formation, and the roller 3 in the described cartridge clip 2 is embedded in the described oblique circular arc step 13.
The utility model preparation process is as follows:
The utility model working procedure is as follows:
Utilization arranged type roller ratchet shaft bearing structure between driven disc dish hub shell 8 and the flower keyboard hub core 11.Just play combination during greater than the rotating speed of flower keyboard hub core 11 at the rotating speed of dish hub shell 8.The rotating speed of dish hub shell 8 plays centrifugation during less than the rotating speed of flower keyboard hub core 11.Unidirectional check roller bearing 10 is just to bear dish hub shell 8 and flower keyboard hub core 11 supporting role in relative rotation when clutch plays centrifugation.
Automobile is when desire is slowed down under steam, not stepping on clutch pedal pine tar door, kickdown driven disc and engine crankshaft rotate synchronously, rotating speed is during less than the rotating speed of input speed changer I axle multiple key core, driven disc is in separated state, embedded the dish hub shell 8 and flower keyboard hub core 11 coaxial rotation of rolling bearing this moment, the bigger slightly curved surface place of radius that roller 3 is positioned at dish hub shell 8 has slightly and rotates and rub slightly with baffle plate, but baffle plate can not produce wearing and tearing.Step on the gas when recovering traction state, dish hub shell 8 rotating speeds improve gradually, and when surpassing flower keyboard hub core 11 rotating speeds, clutch is in bonding state and reaches the car deceleration purpose.Therefore, in the driven disc working procedure, separation, smooth-going, soft when engaging also can not produce automotive power transmission system and impact.
The utility model driven disc can not be subjected to the influence of reaction thrust under any operating mode, can fully engine torque be passed to speed changer, when flower keyboard hub core 11 speed surpass dish hub shell 8 rotating speeds, clutch thoroughly disconnects, reaction thrust is become effective power quickens to overtake automobile, eliminate reaction thrust to motor and other machine members, made motor enter low-speed running very soon, saved oil consumption.
Claims (2)
1, the unidirectional check Roller Bearing Clutch of a kind of stepless change driven disc, comprise friction plate (1), corrugated sheet (7), damping disk(-isc) (4), driven disc (5), spacing rivet (6), dish hub shell (8), shock-absorbing spring (9), flower keyboard hub core (11), it is characterized in that: between described flower keyboard hub core (11) and dish hub shell (8), unidirectional check roller bearing (10) is set, described unidirectional check roller bearing (10) comprises unidirectional check roller bearing shell (12), roller (3) in cartridge clip (2) and the cartridge clip (2) thereof, the interior circle of described unidirectional check roller bearing shell (12) has the oblique circular arc step (13) of circle formula ratchet in a plurality of formation, and the roller (3) in the described cartridge clip (2) is embedded in the described oblique circular arc step (13).
2, the unidirectional check Roller Bearing Clutch of stepless change according to claim 1 driven disc is characterized in that: described shock-absorbing spring (9) is 3, is equilateral triangle and distributes on dish hub shell (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520014946 CN2830771Y (en) | 2005-09-16 | 2005-09-16 | Clutch driven disk of stageless speed variable one-way inverted roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520014946 CN2830771Y (en) | 2005-09-16 | 2005-09-16 | Clutch driven disk of stageless speed variable one-way inverted roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2830771Y true CN2830771Y (en) | 2006-10-25 |
Family
ID=37135698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520014946 Expired - Fee Related CN2830771Y (en) | 2005-09-16 | 2005-09-16 | Clutch driven disk of stageless speed variable one-way inverted roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2830771Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671623A (en) * | 2012-09-19 | 2014-03-26 | 舍弗勒技术股份两合公司 | Free wheel |
-
2005
- 2005-09-16 CN CN 200520014946 patent/CN2830771Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671623A (en) * | 2012-09-19 | 2014-03-26 | 舍弗勒技术股份两合公司 | Free wheel |
| CN103671623B (en) * | 2012-09-19 | 2018-02-13 | 舍弗勒技术股份两合公司 | Free wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061025 Termination date: 20091016 |