CN1136145A - Half shaft clutch of vehicle - Google Patents
Half shaft clutch of vehicle Download PDFInfo
- Publication number
- CN1136145A CN1136145A CN 95104496 CN95104496A CN1136145A CN 1136145 A CN1136145 A CN 1136145A CN 95104496 CN95104496 CN 95104496 CN 95104496 A CN95104496 A CN 95104496A CN 1136145 A CN1136145 A CN 1136145A
- Authority
- CN
- China
- Prior art keywords
- driving wheel
- centrifugal
- clutch
- quincunx
- half shaft
- 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
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- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Abstract
A semiaxle clutch for drive wheel of car includes clutch casing and semiaxle whose one end is connected via spline to quincuncial active wheel that is connected with clutch casing via bearing and front and back end covers. Two symmetrical centrifugal blocks whose external surface has elastic ring and whose internal surface is matched with quincuncial outline of active wheel. The present invention can prevent the abrasion of engine, speed variator and rear bridge on idle running, increase distance of idle running and save oil by more than 20%.
Description
The present invention relates to auto parts and components, specifically is a kind of half shaft clutch of vehicle.
At present, it is the semiaxis that drives driving wheel by motor, speed changer etc. that automobile drives, and is realized by the wheel hub running of the direct driving automobile of semiaxis.Inertial force made the wearing and tearing aggravation of motor, speed changer, back axle three-major-items to the disadvantage of driving mechanism and the work of motor forced idling when driving mode caused automobile band shelves to slide like this, and the automobile fuel consumption is big, and the overhaul mileage is short.
The objective of the invention is directly to drive the shortcoming that automotive hub exists by semiaxis, a kind of fair wear and tear, prolonging overhaul mileage that reduces motor, speed changer, back axle is provided, increases coasting distance and saves the half shaft clutch of vehicle of oil plant for overcoming at present.
The present invention is achieved in that
Half shaft clutch of vehicle comprises the semiaxis of automobile driving wheel.One end of semiaxis links to each other with quincuncial driving wheel by spline.Quincunx driving wheel links to each other with clutch housing by bearing, front cover, rear end cover, bolt.Centrifugal of two kidney shapes are housed between quincunx driving wheel and the clutch housing.Spring shackle is equipped with in the outside that two kidney shapes are centrifugal.
The cross section ovalize of clutch housing intracoelomic cavity.
It is petal that the transverse section of quincunx driving wheel surface profile is the plum of four symmetries, rounding off between the plum blossom lobe.
The periphery that kidney shape is centrifugal is an arc surface, and the shape of internal surface and quincunx driving wheel outer surface match.Be shaped on the circular groove of mounting spring ring on the periphery that kidney shape is centrifugal.
Clutch housing links to each other with automotive hub by bolt.
The centrifugal force that varies in size that half shaft clutch of vehicle produces when utilizing the wheel shaft running makes centrifugal to shrink or open.Fit with the oval-shaped cavity of clutch housing for centrifugal when opening, realize the transmission combination, make centrifugal to separate during contraction, realize that transmission breaks away from the clutch housing oval-shaped cavity.Vehicle starting and when quickening, driving wheel are accepted at semiaxis to begin rotation behind the torsion of back axle transmission, push centrifugal make with the centrifuge inner walls tightly identical, the realization propagation function.During deceleration, driving wheel slows down, and is close to driving wheel for centrifugal under the effect of elastic ring contractile force, keeps the gap between centrifugal cylindrical and the clutch housing inwall, realizes separation.Clutch situation during reversing is identical during with vehicle starting, only switched in opposite.
The wear problem that automobile band shelves slide motor that driving mechanism and motor forced idling are caused, speed changer, back axle has thoroughly been eliminated in enforcement of the present invention, has increased coasting distance, estimates fuel-economizing more than 20%, and the prolonging overhaul mileage is about more than half times.In addition, the present invention also has simple in structure, easy to maintenance, but two-way clutch, stable drive, characteristics such as power is big withstand shocks.
Fig. 1 is a tectonic maps of the present invention;
Fig. 2 is the stereogram of quincunx driving wheel;
Fig. 3 is a centrifugal stereogram;
Fig. 4 is that the master of clutch housing looks sectional view;
Fig. 5 is the left side view of Fig. 4;
Fig. 6 is that the master of front cover looks sectional view;
Fig. 7 is the left side view of Fig. 6;
Fig. 8 is that the master of rear end cover looks sectional view;
Fig. 9 is the left side view of Fig. 8;
Figure 10 is the plan view of spring shackle;
Figure 11 be half shaft clutch of vehicle in conjunction with the time schematic representation;
Schematic representation when Figure 12 is the half shaft clutch of vehicle disengaging.
The invention will be further described below in conjunction with accompanying drawing:
Half shaft clutch of vehicle comprises clutch housing 3, semiaxis 8.Clutch housing 3 one ends of semiaxis 8 are equipped with quincunx driving wheel 6 by spline.The two ends of quincunx driving wheel 6 link to each other with clutch housing 3 by bearing 7, front cover 1, rear end cover 9 and bolt 2.Be equipped with two centrifugal 5 between quincunx driving wheel 6 and clutch housing 3 inwalls.Have circular groove 12 on two centrifugal 5 the periphery.Elastic ring 4 is housed in the circular groove 12.Internal surface 13 ovalizes of clutch housing 3.The outer surface 10 of quincunx driving wheel is that the plum of four symmetries is petal, rounding off between the plum blossom lobe.Be kidney shape for centrifugal 5, its periphery is an arc surface, and the shape of internal surface 11 and quincunx driving wheel outer surface 10 match.
Claims (2)
1, a kind of half shaft clutch of vehicle comprises the semiaxis of automobile driving wheel it is characterized in that an end of semiaxis links to each other with quincuncial driving wheel by spline; Quincunx driving wheel links to each other with clutch housing by bearing, front cover, rear end cover, bolt; Centrifugal of two kidney shapes are housed between quincunx driving wheel and the clutch housing; Spring shackle is equipped with in the outside that two kidney shapes are centrifugal.
2,, it is characterized in that the transverse section ovalize of clutch housing intracoelomic cavity by the described half shaft clutch of vehicle of claim 1; It is petal that the transverse section of quincunx driving wheel surface profile is the plum of four symmetries, rounding off between the plum blossom lobe; The periphery that kidney shape is centrifugal is an arc surface, and the shape of internal surface and quincunx driving wheel outer surface match; Be shaped on the circular groove of mounting spring ring on the outer surface that kidney shape is centrifugal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95104496 CN1136145A (en) | 1995-05-17 | 1995-05-17 | Half shaft clutch of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95104496 CN1136145A (en) | 1995-05-17 | 1995-05-17 | Half shaft clutch of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1136145A true CN1136145A (en) | 1996-11-20 |
Family
ID=5075171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95104496 Pending CN1136145A (en) | 1995-05-17 | 1995-05-17 | Half shaft clutch of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1136145A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102418752A (en) * | 2011-11-15 | 2012-04-18 | 魏伯卿 | Rigidly-meshed magnetic control automatic clutch method and device for opened and closed petal jacket |
-
1995
- 1995-05-17 CN CN 95104496 patent/CN1136145A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102418752A (en) * | 2011-11-15 | 2012-04-18 | 魏伯卿 | Rigidly-meshed magnetic control automatic clutch method and device for opened and closed petal jacket |
| CN102418752B (en) * | 2011-11-15 | 2014-01-22 | 魏伯卿 | Rigidly-meshed magnetic control automatic clutch method and device for opened and closed petal jacket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |