CN2132871Y - Motor-driven vehicle displacement apparatus - Google Patents
Motor-driven vehicle displacement apparatus Download PDFInfo
- Publication number
- CN2132871Y CN2132871Y CN 92206361 CN92206361U CN2132871Y CN 2132871 Y CN2132871 Y CN 2132871Y CN 92206361 CN92206361 CN 92206361 CN 92206361 U CN92206361 U CN 92206361U CN 2132871 Y CN2132871 Y CN 2132871Y
- Authority
- CN
- China
- Prior art keywords
- ratchet
- hub
- motor
- slide block
- semiaxis
- 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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- Mechanical Operated Clutches (AREA)
- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Abstract
The utility model discloses two motor-driven vehicle displacement apparatuses, the structure of which comprises an overrunning clutch and a locking device. The motor-driven vehicle displacement apparatuses are arranged between a semi-axle and a hub. The utility model can slide at any reachable forward speed without the limitation of the lowest speed, and the potential of energy saving is great. The utility model can be locked while a vehicle reversely runs or does not need to slide.
Description
The utility model relates to jointly controlling of drive unit, is used for realizing rotating synchronously between driving wheel and the semiaxis or sliding.
When motor vehicle run to a certain degree, utilize inertia to slide forward and be undoubtedly energy-conservation excellent method, yet the vehicle of additional slide device does not rub bigger when sliding, coasting distance is short, and make transmission system even motor be subjected to some unnecessary wearing and tearing, there are some to carry out the research of glider for this reason.CN88220935.3 vehicle glider is exactly one of them, this technology is provided with inside and outside ratchet, ratchet between semiaxis and driving wheel, control the clutch of ratchet, ratchet with the pressure of centrifugal force and spring, centrifugal force is the function of rotating speed, slide starting point and be subjected to the restriction of instantaneous velocity, it is very not convenient to use.
The purpose of this utility model is to disclose a class to slide starting point and be not subjected to motor-vehicle skid instantaneous velocity restriction, safe and reliable.
Glider is made of the free wheel device and on-slip (locking) device thereof that are arranged between semiaxis and the wheel hub, and clutch is made of connecting shaft slide block, company's hub slide block and clutch piece.Describe two kinds of technological schemes that realize this design in detail below in conjunction with accompanying drawing.
Description of drawings:
Fig. 1 is the glider sectional view that ratchet type overrunning clutch constitutes;
Fig. 2 is the A-A view;
Fig. 3 is the B-B view;
Fig. 4 is the glider sectional view of the formation of roller type free wheel device;
A kind of motor-vehicle skid is arranged between semiaxis and the wheel hub, have free wheel device and Locking Device thereof, it is characterized in that being connected with ratchet 3 and ratchet 4 respectively on two slide blocks 1,2 of free wheel device, slide block 1 is rigidly connected with semiaxis, slide block 2 is rigidly connected with hub, when the forward rotational speed of semiaxis 5 is not less than the rotating speed of hub 6, pawl, tooth engagement, the axle driving wheel advances, otherwise the rotating speed of hub is during greater than the rotating speed of semiaxis, and pawl, tooth break away from and slide.Locking Device is by being connected in two slide blocks 1 respectively, reverse ratchet 7 on 2 and ratchet 8 constitute, oppositely ratchet 8 is connected with connecting rod 9, the rod end place is provided with concavo-convexly takes turns 10, the concavo-convex control ratchet 11 of having taken turns, with ratchet 13 engagements on the pull bar 12, pull bar is connected on the electromagnet, is subjected to magnetic switch 14 controls, and original state (or normal state) connecting rod 9 is in the reverse ratchet 8 in protruding position and breaks away from reverse ratchet 7, the sliding or driving of car, by free wheel device ratchet 4, the clutch of ratchet 3 is controlled, oppositely ratchet, ratchet is just as pure imagination, when weather or road are unsuitable for sliding, start magnetic switch, the pull bar translation is by control ratchet 13, ratchet 11 is stirred concavo-convex the wheel makes connecting rod 9 be in recess, blade tooth engagement when the semiaxis rotating speed is lower than the hub rotating speed, can not slide, so with the free wheel device locking.
A kind of motor-vehicle skid, be arranged between semiaxis and the wheel hub, have free wheel device and Locking Device, the outer rim that it is characterized in that the connecting shaft slide block 1 of free wheel device is a star cylinder 15, and connecting hub slide block 2 inner edges is garden cylinders 16, and the roller 17 that advances places between two slide blocks, the Locking Device main part is a locking roller 18, this roller is other to have locking roller rolling retainer 20, retainer to be subjected to ratchet 21 to drive and can move to positive and negative direction, and ratchet is controlled by ratchet 13, pull bar 12, the magnetic switch 14 that is located at its side.
When the semiaxis forward rotational speed was not less than the rotating speed of hub, the roller that advances was in the narrow place of two space of slider, and slide block engages, and hub is driven by axle, on the contrary the forward rotational speed of hub during greater than the rotating speed of axle, the roller that advances is pushed to the wide place of two space of slider, and two slide blocks break away from and slide.The limit position that retainer 20 is in reverse directions during normal state makes the locking roller be in the relief width place, inoperative, vehicle slides or drives, restrict by free wheel device, and when weather or road surface are unsuitable for sliding, retainer is toggled it to positive veer limit position, the forward rotational speed of axle during less than the rotating speed of hub the locking roller be pushed to narrow place and two slide block jam-packeds, prevention is slided.
Be not subjected to the restriction of instantaneous velocity when the utility model slides, do not have the restriction of minimum slip velocity degree, can slide when any (forward) speed, energy-saving potential is big, and Locking Device is simple to operate with Electromagnetic Control, Security, good reliability.
Claims (4)
1, a kind of motor-vehicle skid, be arranged between semiaxis and the wheel hub, have free wheel device and Locking Device, it is characterized in that two slide blocks 1 of free wheel device, be connected with ratchet 3 and ratchet 4 on 2 respectively, slide block 1 is connected with semiaxis ridge property, and slide block 2 is connected with hub ridge property, and Locking Device is by being connected in two slide blocks 1 respectively, reverse ratchet 7 on 2 and ratchet 8 constitute, oppositely ratchet is connected with connecting rod 9, and the rod end place is provided with concavo-convexly takes turns 10, and connecting rod 9 can select to be in two positions of recess and protruding position.
2, glider according to claim 1 is characterized in that concavo-convex the wheel, and control ratchet 11 is arranged, and with ratchet 13 engagements on the pull bar 12, pull bar is connected on the electromagnet, is subjected to the control of magnetic switch 14.
3, a kind of motor-vehicle skid; be arranged between semiaxis and the wheel hub; have free wheel device and Locking Device; the outer rim that it is characterized in that the connecting shaft slide block 1 of free wheel device is the star cylinder; the inner edge that connects hub slide block 2 is the garden cylinder, and the roller 17 that advances places between two slide blocks, and the Locking Device main part is a locking roller 18; this roller is other to have locking roller rolling retainer 20, fender bracket can be in two limit positions of positive veer or reverse directions.
4, glider according to claim 3 is characterized in that the residing position of retainer by ratchet 21, ratchet 13, pull bar 12, magnetic switch 14 controls.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92206361 CN2132871Y (en) | 1992-04-11 | 1992-04-11 | Motor-driven vehicle displacement apparatus |
| CN 92220827 CN2140848Y (en) | 1992-04-11 | 1992-09-22 | Double vee clutch skidding means for automotive vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92206361 CN2132871Y (en) | 1992-04-11 | 1992-04-11 | Motor-driven vehicle displacement apparatus |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92220827 Division CN2140848Y (en) | 1992-04-11 | 1992-09-22 | Double vee clutch skidding means for automotive vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2132871Y true CN2132871Y (en) | 1993-05-12 |
Family
ID=33761967
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92206361 Expired - Fee Related CN2132871Y (en) | 1992-04-11 | 1992-04-11 | Motor-driven vehicle displacement apparatus |
| CN 92220827 Expired - Fee Related CN2140848Y (en) | 1992-04-11 | 1992-09-22 | Double vee clutch skidding means for automotive vehicles |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92220827 Expired - Fee Related CN2140848Y (en) | 1992-04-11 | 1992-09-22 | Double vee clutch skidding means for automotive vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN2132871Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1091227C (en) * | 1999-07-16 | 2002-09-18 | 石奇文 | Full-automatic sliding unit with radial tapered slide block and elliptical drive for wheel-type motor-driven vehicles |
| CN100441484C (en) * | 2003-09-04 | 2008-12-10 | Ntn株式会社 | Unidirectional intermittent conveyer |
| CN109001607A (en) * | 2018-06-14 | 2018-12-14 | 深圳市劲升迪龙科技发展有限公司 | A kind of wafer semi-automatic test machine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178584B (en) * | 2017-05-10 | 2020-03-13 | 向永川 | Automatic transmission |
-
1992
- 1992-04-11 CN CN 92206361 patent/CN2132871Y/en not_active Expired - Fee Related
- 1992-09-22 CN CN 92220827 patent/CN2140848Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1091227C (en) * | 1999-07-16 | 2002-09-18 | 石奇文 | Full-automatic sliding unit with radial tapered slide block and elliptical drive for wheel-type motor-driven vehicles |
| CN100441484C (en) * | 2003-09-04 | 2008-12-10 | Ntn株式会社 | Unidirectional intermittent conveyer |
| CN109001607A (en) * | 2018-06-14 | 2018-12-14 | 深圳市劲升迪龙科技发展有限公司 | A kind of wafer semi-automatic test machine |
| CN109001607B (en) * | 2018-06-14 | 2020-11-20 | 深圳市芯探科技有限公司 | Semi-automatic wafer test machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN2140848Y (en) | 1993-08-25 |
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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 |