CN101526113B - Automatic cone disk type adaptive clutch - Google Patents
Automatic cone disk type adaptive clutch Download PDFInfo
- Publication number
- CN101526113B CN101526113B CN2008100694182A CN200810069418A CN101526113B CN 101526113 B CN101526113 B CN 101526113B CN 2008100694182 A CN2008100694182 A CN 2008100694182A CN 200810069418 A CN200810069418 A CN 200810069418A CN 101526113 B CN101526113 B CN 101526113B
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- drive sleeve
- disk type
- camshaft
- type adaptive
- strobilus masculinus
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Abstract
The invention discloses an automatic cone disk type adaptive clutch, which comprises a transmission shaft and a box body which are in running fit, and also comprises a speed change spring cone disk type adaptive clutch arranged on the transmission shaft. The automatic cone disk type adaptive clutch can make the output power of a motor and the running status of a vehicle always in the optimum matching state, realize balance control of the driving moment and the comprehensive running resistance of the vehicle, automatically perform clutch shift and speed change adaptively along the change of the running resistance under the condition of not cutting off the driving force, facilitate high-efficiency energy conservation of the vehicle and mechanical power units, and meet the requirements of being used under the conditions of mountains areas, hills and heavy loads. The automatic cone disk type adaptive clutch has the advantages of light weight, compact structure and low manufacturing cost.
Description
Technical field
The present invention relates to the clutch of a kind of Motor Vehicle or mechanical and power equipment, particularly a kind of automatic cone disk type adaptive clutch.
Background technique
Clutch is the main member of Motor Vehicle, if there is not clutch, all movement parts will produce very big moment of inertia, and power train is caused load above its bearing capacity, and parts are damaged.Clutch can rely between clutch active part and the secondary part issuable relative movement to eliminate this danger.In the prior art, the common clutch that adopts of Motor Vehicle is friction disk clutch and common free wheel device normally, friction clutcch borrows the rubbing action between surface of contact to carry out transmission by active part and secondary part, by separating of active part and secondary part, the operator can operate also fairly simple according to the motor-driven vehicle going situation from chief commander's clutch separation or engagement.But, this clutch is to carry out transmission by friction, and energy loss is bigger, loses revolution, and, the driver rule of thumb operates, and separates the back and adopts the gearshift action, because clutch separation, shift gears after cutting off driving force, the driver has tangible pause and transition in rhythm or melody sense, makes the locomotive operation shakiness, reduces Security.Though common free wheel device is almost not loss of energy when engagement driving, can not carry out clutch as required, more can not come clutch according to the relation between resistance to motion and the driving force, and, this clutch configuration complexity, cost height.Existing a lot of patent has been carried out many improvement to above two kinds of clutches, but above shortcoming is not all had the elimination of essence.
Therefore, need a kind ofly can to cut off the clutch that driving force just can the self adaption automatic clutch at needs not according to the locomotive operation situation, motor vehicle are operated steadily, improve Security and stability, and compact structure is simple, cost is low.
Summary of the invention
In view of this, the purpose of this invention is to provide a kind of automatic cone disk type adaptive clutch, can detect driving torque-rotating speed and running resistance-vehicle speed signal according to running resistance, make power equipment output power and traveling state of vehicle be in the optimum Match state all the time, realize the Balance Control of vehicle traction moment and comprehensive running resistance; Can carry out clutch speed-changing automatically with the change in resistance of travelling not needing to cut off under the situation of driving force self adaption, can satisfy under mountain area, hills and the heavy load conditions and use, the speed of a motor vehicle changes steady slow; Simultaneously, little, in light weight, the compact structure of speed changer volume of the present invention is suitable for wheel hub and installs.
Automatic cone disk type adaptive clutch of the present invention comprises transmission shaft and casing, and described transmission shaft and casing are rotatably assorted, and also comprises the speed change spring cone disk type adaptive clutch that is arranged on the transmission shaft;
Speed change spring cone disk type adaptive clutch comprises inner conical surface clutch gear ring, male cone (strobilus masculinus) drive sleeve, transmission shaft and speed change spring;
Described transmission shaft is the uniform camshaft that is processed with at least one spiral prominence race on the excircle, and it is opposite with the camshaft sense of rotation that the expansion direction of spiral prominence race is seen from left to right; Uniform being processed with and the identical radial direction through hole of spiral prominence race quantity on the male cone (strobilus masculinus) drive sleeve circumference, male cone (strobilus masculinus) drive sleeve Spielpassung is enclosed within the camshaft excircle, and pin inserts the spiral prominence race of camshaft by radial direction through hole; Inner conical surface clutch gear ring is enclosed within male cone (strobilus masculinus) drive sleeve excircle, and the inner conical surface of inner conical surface clutch gear ring and the male cone (strobilus masculinus) of male cone (strobilus masculinus) drive sleeve fit tightly under the speed change spring action;
Power reaches inner conical surface clutch gear ring by power transmitting deice; The male cone (strobilus masculinus) drive sleeve with keep off radially secure fit of free wheel device inner ring slowly.
Further, described power transmitting deice comprises drive sleeve and gear, and described drive sleeve is enclosed within the camshaft excircle and is rotatably assorted with it, and gear cooperates with the drive sleeve relative fixed, and drive sleeve one side end face and inner conical surface clutch gear ring be secure fit radially;
Further, described speed change spring is a butterfly spring group;
Further, in the cavity that butterfly spring group forms between drive sleeve and camshaft, the right side is near male cone (strobilus masculinus) drive sleeve left side, and the left side is near on the setscrew nut that is spun on the camshaft;
Further, described spiral prominence race be six uniform on the circumference of camshaft, cross section is a rectangle;
Further, between described gear and the drive sleeve, male cone (strobilus masculinus) drive sleeve and keep off slowly and all pass through spline engagement between the free wheel device inner ring;
Further, described drive sleeve is respectively arranged with the relative column pin hole in position with inner conical surface clutch gear ring, and passing through radially between the two, transmission pin connects;
Further, described drive sleeve left end is rotatably assorted by first radial bearing and camshaft, is rotatably assorted by second radial bearing between right-hand member and the male cone (strobilus masculinus) drive sleeve excircle; Described camshaft cooperates with the end face of casing by the 3rd radial bearing.
The invention has the beneficial effects as follows: automatic cone disk type adaptive clutch of the present invention can detect driving torque-rotating speed and running resistance-vehicle speed signal according to running resistance, make power plant output power and traveling state of vehicle be in the optimum Match state all the time, realize the Balance Control of vehicle traction moment and comprehensive running resistance; Can under the situation of not cutting off driving force, self adaption carry out the clutch shifting speed change automatically with the change in resistance of travelling, not only help vehicle and mechanical and power equipment is energy-efficient, can also control vehicle and reduce discharging, improve power character, Economy, drive safety and the travelling comfort of vehicle greatly; Adopt the taper disc type self-adaption two-gear automatic speed changing device, simple and compact for structure, volume is little, saves manufacture cost; Owing to can under the situation of not cutting off driving force, self adaption carry out shift speed change automatically with the change in resistance of travelling, can satisfy under mountain area, hills and the heavy load conditions and use, make the power plant load variations mild, motor vehicle operate steadily, and improve Security; Little, in light weight, the compact structure of speed changer volume of the present invention is suitable for wheel hub and installs, and is fit to the little light characteristics of electric bicycle volume.
Description of drawings
Below in conjunction with drawings and Examples the present invention is further described.
Fig. 1 is an axial section structural representation of the present invention;
Fig. 2 be Fig. 1 along A-A to sectional view;
Fig. 3 is a camshaft structure schematic representation of the present invention;
Fig. 4 be Fig. 3 along B-B to sectional view;
Fig. 5 is a male cone (strobilus masculinus) drive sleeve structural representation of the present invention;
Fig. 6 is an inner conical surface clutch gear ring structure schematic representation of the present invention.
Embodiment
Fig. 1 is an axial section structural representation of the present invention, as shown in the figure: see from left to right when the transmission shaft 1 of present embodiment is worked to be rotated counterclockwise.
Automatic cone disk type adaptive clutch comprises transmission shaft 1 and casing 16, and transmission shaft 1 is rotatably assorted with casing 16, also comprises the speed change spring cone disk type adaptive clutch that is arranged on the transmission shaft 1;
Speed change spring cone disk type adaptive clutch comprises inner conical surface clutch gear ring 11, male cone (strobilus masculinus) drive sleeve 13, transmission shaft 1 and speed change spring 5; Transmission shaft 1 is rotatably assorted by the end face 2 of the 3rd radial bearing 3 with casing 16; Speed change spring 5 is a butterfly spring group.
Power reaches inner conical surface clutch gear ring 11 by power transmitting deice 8; Male cone (strobilus masculinus) drive sleeve 13 is passed through radially secure fit of spline engagement with other gear transmission device 12.
Power transmitting deice 8 comprises drive sleeve 7 and gear 6, and drive sleeve 7 left ends are rotatably assorted with camshaft 1 by first radial bearing 4, are rotatably assorted by second radial bearing 9 between right-hand member and male cone (strobilus masculinus) drive sleeve 13 excircles; Gear 6 cooperates by the spline engagement relative fixed with drive sleeve 7, and drive sleeve 7 right-hand members are respectively arranged with the relative column pin hole in position with inner conical surface clutch gear ring 11 left ends, by radially transmission pin 10 connections, reaches the radially purpose of secure fit between the two; Power imports into by gear 6.
In the cavity that butterfly spring group 5 forms between drive sleeve 7 and camshaft 1, the right side is near male cone (strobilus masculinus) drive sleeve 13 left sides, and the left side is near on the setscrew nut 15 that is spun on the camshaft 1.
The power transmission line of present embodiment:
Power equipment → gear 6 → drive sleeve 7 → inner conical surface clutch gear ring 11 → male cone (strobilus masculinus) drive sleeve 13 → pin 14 → camshaft 1 → output.
Resistance transfer route of the present invention:
Resistance → camshaft 1 → spiral prominence race 1a → pin 14 → male cone (strobilus masculinus) drive sleeve 13 → inner conical surface clutch gear ring 11 → drive sleeve 7 → gear 6 → power equipment.
Simultaneously, resistance also passes through following route: resistance → camshaft 1 → spiral prominence race 1a → pin 14 → male cone (strobilus masculinus) drive sleeve 13 → compression butterfly spring group 5.
This speed changer is in when operation, and butterfly spring group 5 makes male cone (strobilus masculinus) drive sleeve 13 along the axial straight line motion to the right of camshaft 1, and male cone (strobilus masculinus) drive sleeve 13 and inner conical surface clutch gear ring 11 fit tightly normal vehicle operation.
Resistance is greater than driving force during motor vehicle starting, resistance forces camshaft 1 to rotate to opposite with direct of travel, spiral prominence race 1a forces pin 14 to be moved to the left, driving male cone (strobilus masculinus) drive sleeve 13 is moved to the left, male cone (strobilus masculinus) drive sleeve 13 is separated with inner conical surface clutch gear ring 11, synchronously, power is spread out of by inner conical surface clutch gear ring 11, other gear engagement driving.
If big or when starting at resistance, realized the bottom gear starting automatically, shortened the starting time, reduced starting force.Meanwhile, resistance absorbs movement resistor moment energy by male cone (strobilus masculinus) drive sleeve 13 compression butterfly spring groups 5, holds potential energy fully for recovering cruising gear transferring power.
When running resistance reduces, when component is reduced to less than in the speed change butterfly spring automatic transmission that speed change butterfly spring group 5 produced pressure, because of producing butterfly spring group 5 pressure, the compression of passive movement resistance discharges promotion rapidly down, finish male cone (strobilus masculinus) drive sleeve 13 and inner conical surface clutch gear ring 11 and recover to fit tightly state, vehicle is normally exercised.
In the running process,, realize the clutch variable block under the situation of driving force not needing to cut off, make whole locomotive operation steady, safe and low consumption along with the variation self shifter principle of resistance to motion is the same.
Fig. 2 be Fig. 1 along A-A to sectional view, as shown in the figure: the uniform spiral prominence race 1a that to be processed with six cross sections be rectangle on camshaft 1 excircle, uniformly on male cone (strobilus masculinus) drive sleeve 13 circumference be processed with six radial direction through hole 13a, male cone (strobilus masculinus) drive sleeve 13 Spielpassung are enclosed within camshaft 1 excircle, and pin 14 inserts the spiral prominence race 1a of camshaft 1 by radial direction through hole 13a; Drive sleeve 7 is enclosed within driven drive sleeve 13 excircles and is rotatably assorted with it by the 7th radial bearing 9.
Fig. 3 is a camshaft structure schematic representation of the present invention, Fig. 4 be Fig. 3 along B-B to sectional view, as shown in the figure: transmission shaft 1 is the camshaft of the uniform spiral prominence race 1a that to be processed with six cross sections be rectangle on the excircle, it is opposite with camshaft 1 sense of rotation that the expansion direction of spiral prominence race 1a is seen from left to right, for clockwise direction launches.
Fig. 5 is a male cone (strobilus masculinus) drive sleeve structural representation of the present invention, and as shown in the figure: uniformly on male cone (strobilus masculinus) drive sleeve 13 circumference be processed with six radial direction through hole 13a, the conical surface is positioned at the right-hand member cylindrical, and right-hand member is processed with and is used for and the spline that keeps off 12 engagements of free wheel device inner ring slowly.
Fig. 6 is an inner conical surface clutch gear ring structure schematic representation of the present invention, and as shown in the figure: inner conical surface clutch gear ring 11 excircles are processed with gear ring, and left end is provided with and is used for the pin-and-hole of fixedlying connected with drive sleeve 7.
Explanation is at last, above embodiment is only unrestricted in order to technological scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technological scheme of the present invention, and not breaking away from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (8)
1. an automatic cone disk type adaptive clutch comprises transmission shaft (1) and casing (16), and described transmission shaft (1) is rotatably assorted with casing (16), it is characterized in that: also comprise the speed change spring cone disk type adaptive clutch that is arranged on the transmission shaft (1);
Speed change spring cone disk type adaptive clutch comprises inner conical surface clutch gear ring (11), male cone (strobilus masculinus) drive sleeve (13), transmission shaft (1) and speed change spring (5);
Described transmission shaft (1) is the uniform camshaft that is processed with at least one spiral prominence race (1a) on the excircle, and it is opposite with camshaft (1) sense of rotation that the expansion direction of spiral prominence race (1a) is seen from left to right; Uniformly on male cone (strobilus masculinus) drive sleeve (13) circumference be processed with the radial direction through hole (13a) identical with spiral prominence race (1a) quantity, male cone (strobilus masculinus) drive sleeve (13) Spielpassung is enclosed within camshaft (1) excircle, and pin (14) inserts the spiral prominence race (1a) of camshaft (1) by radial direction through hole (13a); Inner conical surface clutch gear ring (11) is enclosed within male cone (strobilus masculinus) drive sleeve (13) excircle, and the male cone (strobilus masculinus) of the inner conical surface of inner conical surface clutch gear ring (11) and male cone (strobilus masculinus) drive sleeve (13) fits tightly under speed change spring (5) effect;
Power reaches inner conical surface clutch gear ring (11) by power transmitting deice (8); Male cone (strobilus masculinus) drive sleeve (13) with keep off radially secure fit of free wheel device inner ring (12) slowly.
2. automatic cone disk type adaptive clutch according to claim 1, it is characterized in that: described power transmitting deice (8) comprises drive sleeve (7) and gear (6), described drive sleeve (7) is enclosed within camshaft (1) excircle and is rotatably assorted with it, gear (6) cooperates with drive sleeve (7) relative fixed, and drive sleeve (7) one side end faces and inner conical surface clutch gear ring (11) be secure fit radially.
3. automatic cone disk type adaptive clutch according to claim 1 and 2 is characterized in that: described speed change spring (5) is a butterfly spring group.
4. automatic cone disk type adaptive clutch according to claim 3, it is characterized in that: butterfly spring group (5) is positioned at the cavity that forms between drive sleeve (7) and the camshaft (1), the right side is near male cone (strobilus masculinus) drive sleeve (13) left side, and the left side is near on the setscrew nut (15) that is spun on the camshaft (1).
5. automatic cone disk type adaptive clutch according to claim 4 is characterized in that: described spiral prominence race (1a) be six uniform on the circumference of camshaft (1), cross section is a rectangle.
6. automatic cone disk type adaptive clutch according to claim 5 is characterized in that: between described gear (6) and the drive sleeve (7), and male cone (strobilus masculinus) drive sleeve (13) and keep off slowly between the free wheel device inner ring (12) and all pass through spline engagement.
7. automatic cone disk type adaptive clutch according to claim 6 is characterized in that: described drive sleeve (7) is respectively arranged with the relative column pin hole in position with inner conical surface clutch gear ring (11), and passing through radially between the two, transmission pin (10) connects.
8. automatic cone disk type adaptive clutch according to claim 7, it is characterized in that: described drive sleeve (7) left end is rotatably assorted by first radial bearing (4) and camshaft (1), is rotatably assorted by second radial bearing (9) between right-hand member and male cone (strobilus masculinus) drive sleeve (13) excircle; Described camshaft (1) cooperates with the end face (2) of casing (16) by the 3rd radial bearing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100694182A CN101526113B (en) | 2008-03-03 | 2008-03-03 | Automatic cone disk type adaptive clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100694182A CN101526113B (en) | 2008-03-03 | 2008-03-03 | Automatic cone disk type adaptive clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101526113A CN101526113A (en) | 2009-09-09 |
| CN101526113B true CN101526113B (en) | 2011-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100694182A Expired - Fee Related CN101526113B (en) | 2008-03-03 | 2008-03-03 | Automatic cone disk type adaptive clutch |
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| Country | Link |
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| CN (1) | CN101526113B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102582424A (en) * | 2012-02-08 | 2012-07-18 | 西南大学 | Rear drive assembly of mechanical intelligent self-adaptive automatic gearbox |
| CN103615511B (en) * | 2013-08-31 | 2016-05-18 | 重庆市科学技术研究院 | Many cam self-adaptings multidrive main shaft |
| CN103775539B (en) * | 2014-02-20 | 2016-05-18 | 重庆广播电视大学 | The automatic pre-tensioned type clutch of mechanical type |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2071601U (en) * | 1990-06-06 | 1991-02-20 | 柏映庆 | Energy-saving controlled combination clucth for automobile |
| CN2695280Y (en) * | 2003-12-15 | 2005-04-27 | 李会荣 | Automile energy-saving device |
| WO2006039139A2 (en) * | 2004-09-29 | 2006-04-13 | Means Industries, Inc. | Drum assembly for a coupling arrangement |
| CN2804477Y (en) * | 2005-04-28 | 2006-08-09 | 陈孙艺 | Improved structure of friction disk tye clutch |
-
2008
- 2008-03-03 CN CN2008100694182A patent/CN101526113B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2071601U (en) * | 1990-06-06 | 1991-02-20 | 柏映庆 | Energy-saving controlled combination clucth for automobile |
| CN2695280Y (en) * | 2003-12-15 | 2005-04-27 | 李会荣 | Automile energy-saving device |
| WO2006039139A2 (en) * | 2004-09-29 | 2006-04-13 | Means Industries, Inc. | Drum assembly for a coupling arrangement |
| CN2804477Y (en) * | 2005-04-28 | 2006-08-09 | 陈孙艺 | Improved structure of friction disk tye clutch |
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| Publication number | Publication date |
|---|---|
| CN101526113A (en) | 2009-09-09 |
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Address after: 402460 Xueyuan Road 160, Rongchang District, Chongqing Patentee after: Southwest University Address before: 400715 No. 1 Tiansheng Road, Beibei District, Chongqing Patentee before: Southwest University |
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Address after: 400715 No. 1, natural road, Beibei District, Chongqing Patentee after: SOUTHWEST University Address before: 402460 Rongchang District, Xueyuan Road, No. 160, Patentee before: SOUTHWEST University |
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Granted publication date: 20110817 |