CN100564954C - Infinitely variable speed transmission - Google Patents
Infinitely variable speed transmission Download PDFInfo
- Publication number
- CN100564954C CN100564954C CNB2004100318468A CN200410031846A CN100564954C CN 100564954 C CN100564954 C CN 100564954C CN B2004100318468 A CNB2004100318468 A CN B2004100318468A CN 200410031846 A CN200410031846 A CN 200410031846A CN 100564954 C CN100564954 C CN 100564954C
- Authority
- CN
- China
- Prior art keywords
- link
- variable speed
- infinitely variable
- speed transmission
- guide mechanism
- 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
Links
Images
Landscapes
- Friction Gearing (AREA)
- Transmission Devices (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
The present invention relates to a kind of infinitely variable speed transmission, it has at least two driving components (cone friction wheel 233,234) and at least one link (friction ring 237), this friction ring effectively connects these driving components and this friction ring is arranged to its position and can moves relative to these driving components are stepless, wherein, this link (friction ring 237) is arranged in the guide mechanism, this guide mechanism can support rotationally around a rotatingshaft (211), axially the having one and be parallel to one by driving component (cone friction wheel 233 of this rotatingshaft, 234) plane that two axles (231,232) clamp and the component established.
Description
Technical field
The present invention relates to a kind of infinitely variable speed transmission, it has at least two driving components and at least one link, and this link effectively connects these two driving components each other and this link is arranged to its position and can moves relative to these driving components are stepless.
Background technique
A variety of infinitely variable speed transmissions have been arranged, and wherein, the position of a link that two driving components are coupled together is these driving component step-less adjustment relatively.For example, a kind of conical friction ring transmission device is disclosed from GB-PS298676.In described form of implementation, the axis ground that is parallel to the conical friction ring guides a guiding element on an axis of guide, and this guiding element guides this friction ring along the cone friction wheel.So just realized the step-less adjustment of the velocity ratio of conical friction ring transmission device.But, need a kind of very complicated special driving mechanism of structure that makes transmission device in order to regulate friction ring.
Summary of the invention
Task of the present invention is so to improve the control of friction ring, promptly keeps infinitely variable speed transmission as small as possible, thereby it can advantageously especially also be used as automotive transmission.Task of the present invention is finished by an infinitely variable speed transmission, this infinitely variable speed transmission has at least two driving components and at least one link, this link effectively links to each other these driving components and this link is arranged to its position and can moves relative to these driving components are stepless, wherein this link is arranged in the guide mechanism, this guide mechanism can support rotationally around a rotatingshaft, axially the having and be parallel to a component of being established by the plane of two axis clamping of driving component of this rotatingshaft.As a result, this just means that rotatingshaft is parallel to this plane earth setting or is arranged in this plane, and perhaps this rotatingshaft and this Plane intersects are in an acute angle.Advantageously, when guide mechanism rotated the moving axis rotation, this link was for example by a movably relative driving component translation of bearing.Rotate according to the guide mechanism moving axis that rotates on which direction, link is along first direction or the second direction translation opposite with first direction.
In this case, especially this translational motion preferably can be determined uniquely by the rotation of these two driving components, thereby, the rotation that only has been required to be the moving axis that rotates just applies independent power, and moves or power that translational motion itself is required provides by drive path itself or the rotation by these two driving components and link.
Here, term " guide mechanism " is meant a kind of structure, and wherein, link rotating support on the one hand, and on the other hand, link also can be by guide mechanism these driving component translations relatively.
Because the translational motion of link realizes by the rotational motion of guide mechanism basically, so, the link position is moved relative to driving component is stepless.Therefore, the structure of infinitely variable speed transmission of the present invention is very compact.
For reliable and fault-free ground obtain such link position, infinitely variable speed transmission also can irrespectively have the station acquisition mechanism of a machinery with all the other features of the present invention, and it passes the position signal that ground, one next door transmits a machinery.
In this case, particularly advantageous is even if that under the structurally very difficult operating conditions, accurate data can be obtained and transmit to the position signal of the station acquisition mechanism of machinery or machinery also.For example, because the position signal of machinery is arranged, just can abandon being located immediately at electronic component and/or optical element in the zone of driving component or link.According to the present invention, especially can abandon being close to the electronic component or the optical element of driving component, thereby the high temperature there and the existence of friction drive liquid can have influence on station acquisition work described herein sharply.Therefore, disturb and realized position measurement rarely, guaranteed the reliable position measurement that job security is outstanding thus.
In addition, task of the present invention is finished by a kind of infinitely variable speed transmission, it has at least two driving components and at least one link, this link effectively couples together these driving components and it is arranged to its position and can moves relative to these driving components are stepless, wherein, infinitely variable speed transmission has a station acquisition mechanism, can utilize this station acquisition mechanism to obtain the relative position of relative at least one driving component of link when this transmission device stops.By such station acquisition mechanism, just can provide information at any time about the link position when transmission device stops or when motor stops.So, can with the operating mode of at that time the infinitely variable speed transmission position of favourable definite link irrespectively.In addition, even if between each parts, occurred skidding, also can determine the relatively position of at least one driving component of a connection piece very exactly because station acquisition mechanism that should machinery or position signal that should machinery can with a tachometric survey mechanism irrespectively detection position and transmission information.
The present invention is specially adapted to be used in known conical friction ring transmission device itself, and wherein, moment of torsion is as being delivered to an output cone from the friction ring of an input cone by a rotation, otherwise or.
According to meaning of the present invention, term " position signal of machinery " is meant and is applicable to any member that mechanically the link position is passed to a second area from a first area.Here, term " first area " preferably be meant infinitely variable speed transmission, wherein just be provided with the zone of driving component or link.On meaning of the present invention, term " second area " comprises one of infinitely variable speed transmission zone or a zone that is arranged in fully outside the infinitely variable speed transmission of being different from the first area.Under any circumstance, first area and second area are mainly distinguished by the heat condition that existed at that time, and especially in infinitely variable speed transmission work, such heat condition is distinct at that time first area and second area.
A modification form of implementation regulation, the position signal of machinery links to each other with data capture mechanism and/or DPA data processing activity.Having guaranteed thus reliably to grasp effectively according to the friction ring position provides the information of the position signal of machinery also also can handle this information.The fact proves that also such data capture mechanism and/or DPA data processing activity can realize by standardized optical element and/or electronic component economical and highly beneficially.
A modification form of implementation regulation, this next door is a casing wall of infinitely variable speed transmission.So, can work together and very reliably transmission data is passed to data capture mechanism and/or DPA data processing activity.
Thus, the next door is that a fluid locular wall of infinitely variable speed transmission is very favourable.So just guaranteed, for example can in a fluid chamber that is full of friction drive liquid, measure to reliable operation position signal and reliable operation ground this position signal of output from this fluid chamber of machinery.
Pass such next door by the position signal that makes machinery, can arrange data capture mechanism and/or DPA data processing activity enough far away with the high-temperature zone of infinitely variable speed transmission, therefore, normalized optical element or standard electronic element just can be used as data capture mechanism and/or DPA data processing activity.
Very advantageously be, the position signal of a machinery passes the layout in one next door (no matter being the fluid locular wall or the casing wall of infinitely variable speed transmission) and can structure realize very simply, has had for a long time in the prior art because the position signal of guiding machinery passes such wallboard.Especially with regard to sealing problem, the position signal of such machinery only proposes not too strict requirement to the structure solution of infinitely variable speed transmission.
The a particularly preferred embodiment regulation, the position signal of a translation is converted into the position signal of a rotation.Like this, this mechanical position signal is integrated in the infinitely variable speed transmission with can economizing very much ground.Because such switching mechanism is known in the prior art, so the gearing of the position signal of such machinery can transmit very reliably.
Therewith relatively, by being fact proved it is very advantageously, link that can stepless displacement has a guide mechanism, and this guide mechanism is bearing on the rotatingshaft and this rotatingshaft has the position signal of a rotation.So, the structure of infinitely variable speed transmission that has the position signal of this mechanical station acquisition mechanism or machinery is economized ground very much because one can stepless displacement the rotatingshaft as the guide mechanism of a friction ring of the guide mechanism that just had originally of link be used as this mechanical position signal.Like this, especially can solve the sealing task very simply, can realize fairly simple and inexpensively because pass the sealing of one next door and rotatingshaft rotational motion.
Description of drawings
In conjunction with following the description of the drawings other advantage of the present invention, target and characteristic are described, show for example in the accompanying drawings one with only illustrate the part the relevant mechanical location signal of guide mechanism.Accompanying drawing is depicted as:
Fig. 1 is the partial schematic diagram of guide mechanism;
Fig. 2 is the diagrammatic top view of guide mechanism shown in Figure 1;
Fig. 3 is the diagrammatic side view of guide mechanism shown in Fig. 1,2;
Fig. 4 is the perspective plan view of the guide mechanism of above-mentioned figure;
Fig. 5 is a schematic representation of seeing the guide mechanism of above-mentioned figure from downside;
Fig. 6 is the partial schematic diagram of a mechanical positioning bar;
Fig. 7 schematically illustrates an optional guide mechanism and a positioning rod that is contained on the guide mechanism;
Fig. 8 is the cross sectional representation of the I-I along the line of conical friction ring transmission device shown in Figure 9;
Fig. 9 is the diagrammatic top view of the conical friction ring transmission device of Fig. 8;
Figure 10 is at the signal longitudinal section that is used for the conical friction ring transmission device on the automotive proplsion of front-wheel drive.
Embodiment
Guiding slide 8 has a link 13 in lining, its cross structure 12 zones (only illustrating to mark at this), and by this link, guiding slide 8 effectively is connected with a mechanical positioning bar 14.In this embodiment, mechanical positioning bar 14 is constituent elements of a rotating support mechanism 15, and this rotating support mechanism moving axis 11 that can rotate is arranged on the guide mechanism 1 rotationally.Except that positioning rod 14 and other the assembly that this does not offer some clarification on, rotating support mechanism 15 also comprises a location gear ring 16.
By at the guide mechanism shown in this 1 and especially by the rotating support mechanism 15 of band positioning rod 14 and location gear ring 16, can mechanically friction ring 2 positions in guide mechanism 1 zone be passed to data acquisition unit and/or processing unit (not shown at this) exactly.In addition, by positioning rod 14, friction ring 2 along the straight line motion of axis 5 and and then the change in location of friction ring 2 be converted into the position signal of a rotation, in this embodiment, this position signal embodies by location gear ring 16.
According to the embodiment of Fig. 1, friction ring 2 relative guide mechanisms 1 are positioned on the front position 17.The position that of friction ring 2 is different from front position 17 schematically illustrates according to position 18 after, guiding slide 8 and and then friction ring 2 can move in this position, back.
In Fig. 2-Fig. 6, show guide mechanism 1 with different visual angles and cross section.
Fig. 6 shows the positioning rod 14 on position 18 after, and wherein, guiding slide 8 moves in the position 18, back along axis 5.Therefore, positioning rod 14 19 rotate moving axis 11 in the direction of arrows rotates, and this is because positioning rod 14 is connected with the slide 18 that leads by link 13.Subsequently, be converted into rotation according to the translational motion of double-head arrow 6 according to sense of rotation 19.
In according to the embodiment shown in Fig. 1-6, guiding slide 108 also has guide roller 103 (only illustrating to mark at this), these guide rollers guiding friction rings 102, thus friction ring is on the one hand along axis 105 translations and can rotate around axis 105 on the other hand.
Conical friction ring transmission device 230 shown in Fig. 8-10 comprises that mainly two are arranged in cone friction wheel 233,234 on the parallel axis 231,232 with radial spacing, and they are oppositely arranged each other and have identical cone angle 235 or 236 (see figure 10)s.Between cone friction wheel 233,234, be provided with a friction ring 202, it round cone friction wheel 233 and remain on one the guiding slide 208 in.In this embodiment, guiding slide 208 comprises a framework, and this framework is made of two cross structures 212 (here only signal marks).The axis of guide 207 parallels to the axis 231,232.Guiding slide 208 has guide roller 203 and applies effect in the both sides of friction ring 202 and it is applied required axial lead effect.
The guide mechanism 201 of conical friction ring transmission device 230 is supporting rotationally by a governor motor 237 moving axis 211 that can rotate.Moving axis 211 turns over several angle if guide mechanism 201 rotates, and then this driving causes the axial adjustment of guiding slide 208 and and then causes the ratio changing of cone friction wheel 233,234.Just be enough to accomplish this point with less energy consumption.
Conical friction ring transmission device 230 shown in Figure 10 is equipped with an automotive transmission 238 that is used for front-wheel drive, has not gone through its working method here.Cone friction wheel 233,234 is by suitable rolling bearing 239 (only marking for example at this) and axially upwards supported with the footpath.
Claims (7)
1. infinitely variable speed transmission, it has at least two driving components (233,234) and at least one link (202), this link effectively connects these driving components and this link is arranged to its position and can moves relative to these driving components are stepless, it is characterized in that, this link (202) is arranged in the guide mechanism, and this guide mechanism is by means of an adjustment component (10; 237) can support rotationally around a rotatingshaft (211), axially the having one and be parallel to two axis (231 by described driving component (233,234) of this rotatingshaft, 232) plane of Jia Jining and the component established, the required power of the translation of this link (202) itself provides by the described driving component (233,234) and the rotation of described link, be provided with the station acquisition mechanism of a machinery, it passes the framing signal that ground, one next door transmits a machinery, the position signal of a translation is converted to the position signal of a rotation.
2. infinitely variable speed transmission as claimed in claim 1 is characterized in that, this guide mechanism comprises the movably bearing (8) that is used for this link.
3. infinitely variable speed transmission as claimed in claim 1 is characterized in that, this next door is the casing wall of infinitely variable speed transmission (230).
4. infinitely variable speed transmission as claimed in claim 1 is characterized in that, this next door is a fluid locular wall of infinitely variable speed transmission (230).
5. as the described infinitely variable speed transmission of one of claim 1-4, it is characterized in that this station acquisition mechanism can obtain the relative position of relative at least one driving component of this link when this transmission device stops.
6. as the described infinitely variable speed transmission of one of claim 1-4 (230), it is characterized in that the framing signal of a machinery links to each other with data capture mechanism and/or DPA data processing activity.
7. as the described infinitely variable speed transmission of one of claim 1-4 (230), it is characterized in that this stepless adjustable link has described guide mechanism, this guide mechanism is bearing in described rotatingshaft (11; 211) on, this rotatingshaft (11 wherein; 211) has the position signal of described rotation.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006545904A JP4864723B2 (en) | 2003-12-23 | 2004-12-02 | Infinitely adjustable gear |
| KR1020057015035A KR101139182B1 (en) | 2003-12-23 | 2004-12-02 | continuously variable transmission |
| PCT/DE2004/002647 WO2005061928A2 (en) | 2003-12-23 | 2004-12-02 | Continuously variable transmission |
| EP04820575.1A EP1697657B1 (en) | 2003-12-23 | 2004-12-02 | Continuously variable transmission |
| ES04820575.1T ES2462316T3 (en) | 2003-12-23 | 2004-12-02 | Continuously Variable Transmission |
| EA200601135A EA008345B1 (en) | 2003-12-23 | 2004-12-02 | Continuously variable transmission |
| DE112004002484T DE112004002484D2 (en) | 2003-12-23 | 2004-12-02 | Infinitely adjustable transmission |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10361542.3 | 2003-12-23 | ||
| DE10361542 | 2003-12-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1637323A CN1637323A (en) | 2005-07-13 |
| CN100564954C true CN100564954C (en) | 2009-12-02 |
Family
ID=34832397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100318468A Expired - Fee Related CN100564954C (en) | 2003-12-23 | 2004-03-30 | Infinitely variable speed transmission |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN100564954C (en) |
| BR (1) | BRPI0402959B1 (en) |
| ES (1) | ES2462316T3 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102713353A (en) * | 2010-03-08 | 2012-10-03 | 爱信艾达株式会社 | Hybrid drive device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB298676A (en) * | 1927-07-15 | 1928-10-15 | Charles George Garrard | Improvements in and relating to variable speed gearing |
| CN88201053U (en) * | 1988-01-27 | 1988-09-07 | 陈柏元 | Electric winding machine for yarn or thread |
| US5601509A (en) * | 1995-06-27 | 1997-02-11 | Nissan Research & Development, Inc. | Taper roller continuously variable transmission |
| US5924953A (en) * | 1997-05-21 | 1999-07-20 | Rohs; Ulrich | Friction cone gearing |
| CN2403944Y (en) * | 1999-12-03 | 2000-11-01 | 财团法人工业技术研究院 | Gearbox shifting position signal extractor |
| CN1296896A (en) * | 1999-11-23 | 2001-05-30 | 坎培诺洛有限公司 | Speed changing equipment for bicycle |
| US6277048B1 (en) * | 1998-08-18 | 2001-08-21 | Ulrich Rohs | Conical friction ring gear and process for regulating the transmission ratio in a conical gear |
-
2004
- 2004-03-30 CN CNB2004100318468A patent/CN100564954C/en not_active Expired - Fee Related
- 2004-07-16 BR BRPI0402959A patent/BRPI0402959B1/en not_active IP Right Cessation
- 2004-12-02 ES ES04820575.1T patent/ES2462316T3/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB298676A (en) * | 1927-07-15 | 1928-10-15 | Charles George Garrard | Improvements in and relating to variable speed gearing |
| CN88201053U (en) * | 1988-01-27 | 1988-09-07 | 陈柏元 | Electric winding machine for yarn or thread |
| US5601509A (en) * | 1995-06-27 | 1997-02-11 | Nissan Research & Development, Inc. | Taper roller continuously variable transmission |
| US5924953A (en) * | 1997-05-21 | 1999-07-20 | Rohs; Ulrich | Friction cone gearing |
| US6277048B1 (en) * | 1998-08-18 | 2001-08-21 | Ulrich Rohs | Conical friction ring gear and process for regulating the transmission ratio in a conical gear |
| CN1296896A (en) * | 1999-11-23 | 2001-05-30 | 坎培诺洛有限公司 | Speed changing equipment for bicycle |
| CN2403944Y (en) * | 1999-12-03 | 2000-11-01 | 财团法人工业技术研究院 | Gearbox shifting position signal extractor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102713353A (en) * | 2010-03-08 | 2012-10-03 | 爱信艾达株式会社 | Hybrid drive device |
| CN102713353B (en) * | 2010-03-08 | 2015-04-15 | 爱信艾达株式会社 | Hybrid drive device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1637323A (en) | 2005-07-13 |
| BRPI0402959A (en) | 2005-08-23 |
| ES2462316T3 (en) | 2014-05-22 |
| BRPI0402959B1 (en) | 2017-04-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100362264C (en) | Continuously variable transmission and method of controlling it | |
| US5057064A (en) | Folding jaw cylinder | |
| US10267392B2 (en) | Cone/friction ring transmission and method for a cone/friction ring transmission | |
| CN100441332C (en) | Method of regulating inclination angle of straightening roller | |
| GB2253201A (en) | Folding apparatus | |
| US5033996A (en) | Continuously variable drive | |
| KR101036977B1 (en) | Centering machine | |
| JPH0839352A (en) | Tapping device | |
| CN100564954C (en) | Infinitely variable speed transmission | |
| WO2005049265A1 (en) | Machine tool gear mechanism | |
| CN202057501U (en) | Steering robot for automobile test | |
| US3924480A (en) | Constant horsepower variable speed reversing transmission | |
| CN106825070B (en) | A kind of intelligence pinch roller and its control method | |
| US7438659B2 (en) | Device for controlling belt lubrication and cooling of CVT (continuously variable transmission) | |
| JP2005207600A (en) | Cone ring type transmission | |
| KR101139182B1 (en) | continuously variable transmission | |
| JPH09177905A (en) | Control device fro planetary differential type speed reduction gear | |
| US4176522A (en) | Torque monitor | |
| AU730791B2 (en) | Drilling device | |
| DE102004060045B4 (en) | Apparatus for measuring a mass flow | |
| CN200984599Y (en) | Incline angle adjusting apparatus of straightening roller | |
| CN105425719A (en) | Digital control cam mechanism and control method thereof | |
| US4047451A (en) | Variable speed device | |
| CN102735451A (en) | Steering robot for automobile test | |
| US10591028B2 (en) | Transmission assembly and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Defuli Automobile Transmission Co., Ltd. Assignor: Rohs Ulrich Contract record no.: 2012990000345 Denomination of invention: Return flow type stepless speed change driving device for automobile Granted publication date: 20091202 License type: Common License Open date: 20050713 Record date: 20120524 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091202 Termination date: 20200330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |