CN1108464C - Multifunctional compound clutch - Google Patents
Multifunctional compound clutch Download PDFInfo
- Publication number
- CN1108464C CN1108464C CN98118127A CN98118127A CN1108464C CN 1108464 C CN1108464 C CN 1108464C CN 98118127 A CN98118127 A CN 98118127A CN 98118127 A CN98118127 A CN 98118127A CN 1108464 C CN1108464 C CN 1108464C
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- ratchet
- clutch
- resistance
- traction
- multifunctional compound
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Abstract
The present invention relates to a multifunctional compound clutch, which belongs to the development of automotive vehicle (called locomotive for short) clutches. The multifunctional compound clutch aims at the problems that the existing clutch only has the engaging and the disengaging functions, so the functions are single. The present invention fully utilizes the mechanical drive theory and develops a multifunctional compound clutch which combines the functions of locomotive driving, engaging and disengaging, oil saving, operation, safety, etc. When the locomotives run, accelerators are retracted, the multifunctional compound clutch can realize inertial slide without traction or blockage, and therefore, the oil is saved. Meanwhile, when the locomotives shift gears, a clutch pedal does not need stepping, or the oil is added when a gear lever is in the neutral position; in addition, the operation that the gear lever in the neutral position is also saved in order to reduce oil consumption when the locomotives run. When the locomotives downwards climb a slope, the locomotives can keep the gears to run in a speed reduction way with the traction and the blockage.
Description
The invention belongs to the innovation and creation of automobile clutch aspect.
Its performance of current mobility car clutch has only clutch action, realizes startup, gear shift, the parking of Motor Vehicle.Function singleness, frequent, time-consuming, the effort of operation.
The objective of the invention is to have only clutch action, the function singleness problem at present clutch.Developed a kind of multifunctional compound clutch that locomotive transmission, clutch, fuel-economizing, operation, safety etc. are combined.It has used mechanical drive principle, and modern design is rational in infrastructure, and highly versatile is safe and reliable.
The present invention will lead resistance from ratchet and jack shaft by spline, and clutch friction plate and the clutch spindle with locomotive is coupled to transmission body respectively.Through the locking ratchet mechanism; Lead the resistance ratchet; The locking control mechanism; Traction ratchets etc. transmit driving wheel with the moment of torsion of motor.
When locomotive driving withdrawal throttle slided, because of being subjected to the locomotive action of inertia, its rotating speed had surpassed the rotating speed that draws main ratchet from ratchet in traction, and traction begins to separate from ratchet at this moment.Lead the resistance coast by ratchet effect realization nothing, reduced oil consumption.Realize that gear shift does not need the stepping on clutch pedal and adds empty oil.Directly save the operation of hanging neutral gear in the locomotive driving.
When the locomotive descending utilized motor to lead the resistance deceleration, the driver needed the moment let slip the clutch, and locking framework is opened in detaching cam pawl and the effect of lock tab tire.Lead to hinder main ratchet and lead resistance and mesh again, make locomotive speed controlled, guaranteed the safety in the locomotive driving from ratchet.
In the Figure of description: Fig. 1. be plan view of the present invention.The main ratchet of 1. tractions among the figure; 2. friction plate; 3. platen pull bar; 4. friction ring; 5. traction stage clip; 6. damping stage clip; 7. guide finger; 8. drift bolt; 9 studdles; 10 separator levers; 11. release bearing; 12. detaching cam pawl; 13. lock pin; 14. lead the damping spring; 15. lock tab tire; 16. torsion spring; 17. lead the main ratchet of resistance; 18. Cock screw; 19. tightening nut; 20. guiding pressure ring; 21. guide spiro rod; 22. guide finger lock ring; 23. guide finger; 24. traction is from ratchet; 25. Cock screw; 26. lead resistance from ratchet; 27. platen supporting drum frame; 28. jack shaft; 29. bearing.
Fig. 2. be the traction ratchet engaged view of plan view I.Among the figure 1, draw main ratchet; 24. traction is from ratchet.
Fig. 3. the guiding lock pin that is plan view II is opened view.22. guide finger lock rings among the figure; 23. guide finger.
Fig. 4. be that leading of plan view III hindered the ratchet apart view.26. lead resistance from ratchet among the figure; 17. lead the main ratchet of resistance.
Fig. 5. be that leading of view IV hindered ratchet guide and limit view.17. lead the main ratchet of resistance among the figure; 7. guide finger.
Fig. 6. the lock pawl that is plan view V axially locks view.15. lock tab tires among the figure; 13. lock pin; 12. detaching cam pawl.
Fig. 7. be the radially spacing view of disengaging pawl of plan view VI.12. detaching cam pawls among the figure; 13. lock pin.
Below in conjunction with accompanying drawing to its working principle of implementation of the present invention (is that example is set forth the present invention with east wind EQ140 type automobile):
Of the present inventionly lead resistance and connect by spline from ratchet 26 and wearing piece 2, a little slides as shown in Figure 1 vertically.Jack shaft 28 is coupled to one with clutch spindle by spline, is installed in the chassis clutch housing of locomotive.
1. when locomotive moves ahead:
The power of motor will transmit wearing piece 2 and make its rotation, drive simultaneously and lead resistance from ratchet 26.The main ratchet 17 of resistance connects by spline and jack shaft 28 formations are slidingly matched owing to lead, shown in accompanying drawing 1.Leading resistance under the propelling of ratchet 26 rotations, lock tab tire 15 engages from accompanying drawing 6 with lock pin 13 to be known.By the effect of torsion spring 16, lock tab tire 15 is rotated through guide finger 7 radial clearances, shown in accompanying drawing 5, gradually with the lock tab tire, 15 axial clampers, it is separated to lead 17 on main ratchet of resistance, shown in accompanying drawing 4.Lead damping spring 14 and be terminated compression, locking framework is in locking state.
Draw main ratchet 1 and be coupled to one from ratchet 26 by spline with leading resistance, and by Cock screw 25 lockings of friction ring 4.Guiding pressure ring 20 is because of being subjected to the restriction of guide spiro rod 21, make its one-tenth radially with lead resistance and rotate synchronously from ratchet 26.Under the effect of damping stage clip 6, guide finger lock ring 22 both ends of the surface produce friction, and therefore, guide finger lock ring 22 is pind down rotation.
Because connecting to constitute by spline with jack shaft 28 from ratchet 24, traction is slidingly matched.Guide finger 23 is fixed on traction from ratchet 24, and is asynchronous with 22 formation of guide finger lock ring because of rotating guide finger 23, makes it make the disengagement cannelure, drawn the effect of stage clip 5 simultaneously and gets back to transverse groove again, shown in accompanying drawing 3.Draw at last from ratchet 24 and the main ratchet 1 of traction and mesh again, shown in accompanying drawing 2, drive jack shaft 28 and clutch spindle and rotate, locomotive advances driving.
When locomotive driving withdrawal throttle slided: traction surpassed the rotating speed of the main ratchet l of traction because of inertia from the rotating speed of ratchet 24, draw main ratchet 1 will promote the traction move axially from ratchet 24, traction stage clip 5 is compressed, guide finger 23 will pin down cannelure, and drive guide finger lock ring 22 rotates, know that by accompanying drawing 3 traction this moment separates with the main ratchet 1 of traction from sour jujube 24.Cause traction not have friction, noise free rotation from ratchet 24 flank of tooth.Locomotive slides forward by inertia, has reached oil-saving effect.
During the locomotive gear shift: draw main ratchet 1 and draw from ratchet 24 owing to have ratchet effect (can be considered clutch), thereby utilize the rotating speed of driving wheel to drive transmission main shaft, the rotating speed of speed changer two contact gears is reached unanimity, make Contact Tooth not have the engagement of the ground of impact, realized direct gear shift, thereby saved the stepping on clutch pedal and added the operation of empty oil.
2. when locomotive descending band shelves travel:
The driver needs the moment let slip the clutch, and release bearing 11 is advanced detaching cam pawl 12 and separator levers 10 respectively, and separator levers 10 loosens wearing piece 2 by drift bolt 8 under the effect of studdle 9.Its clutch action is realized leading resistance and is impacted the ground engagement from ratchet 26 and the nothing of leading the main ratchet 17 of resistance.Detaching cam pawl 12 puts because of having the guiding gap, passes through pilot pin 13, it is moved axially obtain spacingly, simultaneously radially plays positioning action again, shown in accompanying drawing 7.When detaching cam pawl 12 promoted 15 a little rotation of lock tab tire, it threw off lock pin 13, and locking framework is opened.Leading the main ratchet 17 of resistance this moment is leading under 14 promotions of damping spring and is leading resistance and mesh effectively from ratchet 26.Utilize the resistant effect control speed of a motor vehicle of motor, improve the usefulness of foot brake.
3. when machine is moveed backward:
Operating method is by the operation of normal reversing order.The present invention does not have influence to this, and promptly the transmission of power wearing piece 2 of motor and jack shaft 28 until clutch spindle, change reverse gear by the stepping on clutch pedal, and locomotive drive is retreated.
The present invention not only possesses These characteristics, and can implement its invention according to different automobile types, highly versatile, safe and reliable, easy and simple to handle, easy to implement.Therefore, be a kind of well received in practice multifunctional compound clutch.
Claims (9)
1. a multifunctional compound clutch is by leading resistance from ratchet (26); Jack shaft (28) and platen supporting drum frame compositions such as (27).It is characterized in that leading resistance and in ratchet (26) housing, be equipped with traction main ratchet (1); Friction ring (4); Guide finger lock ring (22); Guide finger (23); Guiding pressure ring (20); Damping stage clip (6); Deng, be equipped with traction on the jack shaft (28) from ratchet (24); Traction stage clip (5) leads resistance main ratchet (17); Torsion spring (16); Lock tab tire (15); Lock pin (13); Lead damping spring (14); Detaching cam pawls (12) etc. are equipped with platen pull bar (3) on the platen supporting drum frame (27); Studdles (9) etc. will lead resistance from ratchet (26) and jack shaft (28) by spline, and clutch facing (2) and the clutch spindle with locomotive is coupled to one respectively, realizes transmission, clutch, the fuel-economizing of locomotive, lead functions such as resistance safety.
2. a kind of multifunctional compound clutch as claimed in claim 1, it is characterized in that leading resistance leads resistance and from the tooth top of ratchet (26) the main ratchet of resistance (17) is led in propelling and engage with lock pin (13) when ratchet (26) rotates, and, will lead the axial once more clamper of the main ratchet of resistance (17) by the rotation of torsion spring (16) radial clearance.
3. a kind of multifunctional compound clutch as claimed in claim 1, it is characterized in that leading resistance when ratchet (26) rotates, guide finger lock ring (22) compresses guiding pressure ring (20) and friction ring (4) by the thrust of damping stage clip (6), makes it produce friction and is pind down rotation.
4. a kind of multifunctional compound clutch as claimed in claim 1, it is characterized in that leading resistance when ratchet (26) rotates, guide finger (23) is got back to transverse groove by the disengagement of traction stage clip (5) thrust, makes traction from ratchet (24) and the main ratchet of traction (1) engagement.
5. a kind of multifunctional compound clutch as claimed in claim 1, it is characterized in that traction is when the rotating speed of ratchet (24) surpasses the main ratchet of traction (1), guide finger (23) advances cannelure by traction main ratchet (1) tooth top, guide finger lock ring (22) pins down lock pin (23) by friction simultaneously, will draw from the axial once more clamper of ratchet (24).
6. a kind of multifunctional compound clutch as claimed in claim 1 is characterized in that detaching cam pawl (12) and separator levers (10) are subjected to the clutch foot plate thrust simultaneously, and loosening being ahead of of friction plate (2) led resistance main ratchet (17).
7. a kind of multifunctional compound clutch as claimed in claim 1, when it is characterized in that the locomotive descending leads resistance, detaching cam pawl (12) is subjected to thrust, lock tab tire (15) radial clearance is rotated with lock pin (13) throw off, and makes to lead the main ratchet of resistance (17) and lead resistance and mesh from ratchet (26).
8. a kind of multifunctional compound clutch as claimed in claim 1 is characterized in that platen supporting drum frame (27) and platen pull bar (3); Studdle (9); Separator levers (10) constitutes the same control friction plate (2) of turning.
9. want 1 described a kind of multifunctional compound clutch as right, it is characterized in that leading resistance and be coupled to transmission body with the clutch friction plate (2) and the clutch spindle of locomotive respectively by spline, be installed in the clutch housing from ratchet (26) and jack shaft (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98118127A CN1108464C (en) | 1998-08-02 | 1998-08-02 | Multifunctional compound clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98118127A CN1108464C (en) | 1998-08-02 | 1998-08-02 | Multifunctional compound clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1243792A CN1243792A (en) | 2000-02-09 |
| CN1108464C true CN1108464C (en) | 2003-05-14 |
Family
ID=5225900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98118127A Expired - Fee Related CN1108464C (en) | 1998-08-02 | 1998-08-02 | Multifunctional compound clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1108464C (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87210376U (en) * | 1987-07-20 | 1988-12-28 | 金仁成 | Overstep clutch device between crankshaft and flywheel for automobile engine |
| US5690202A (en) * | 1996-04-15 | 1997-11-25 | Myers; John E. | Overrunning clutch mechanism |
| US5699889A (en) * | 1996-04-16 | 1997-12-23 | Epilogics, Lp | One way drive device with a dog clutch to transmit torque and a ratchet clutch to provide an overrun function |
-
1998
- 1998-08-02 CN CN98118127A patent/CN1108464C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87210376U (en) * | 1987-07-20 | 1988-12-28 | 金仁成 | Overstep clutch device between crankshaft and flywheel for automobile engine |
| US5690202A (en) * | 1996-04-15 | 1997-11-25 | Myers; John E. | Overrunning clutch mechanism |
| US5699889A (en) * | 1996-04-16 | 1997-12-23 | Epilogics, Lp | One way drive device with a dog clutch to transmit torque and a ratchet clutch to provide an overrun function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1243792A (en) | 2000-02-09 |
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| 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 |