WO2014067509A1 - Kegelreibringgetriebe - Google Patents
Kegelreibringgetriebe Download PDFInfo
- Publication number
- WO2014067509A1 WO2014067509A1 PCT/DE2013/000640 DE2013000640W WO2014067509A1 WO 2014067509 A1 WO2014067509 A1 WO 2014067509A1 DE 2013000640 W DE2013000640 W DE 2013000640W WO 2014067509 A1 WO2014067509 A1 WO 2014067509A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- friction ring
- adjusting
- ring gear
- safety
- actuator
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title abstract description 13
- 230000000712 assembly Effects 0.000 claims description 18
- 238000000429 assembly Methods 0.000 claims description 18
- 230000036316 preload Effects 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 230000005291 magnetic effect Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
- F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
- F16H15/04—Gearings providing a continuous range of gear ratios
- F16H15/42—Gearings providing a continuous range of gear ratios in which two members co-operate by means of rings or by means of parts of endless flexible members pressed between the first mentioned members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/04—Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism
- F16H63/06—Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism the final output mechanism having an indefinite number of positions
- F16H63/062—Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism the final output mechanism having an indefinite number of positions electric or electro-mechanical actuating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
- F16H2061/1256—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected
- F16H2061/1272—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected the failing part is a part of the final output mechanism, e.g. shift rods or forks
Definitions
- the invention relates to a conical-friction ring transmission with two cones spaced apart from each other by a gap and with a friction ring which rubs frictionally with the cones and which is displaceable axially by an adjusting means acting on the friction ring via guide elements.
- the adjusting means comprise an adjusting device controllable via an adjusting drive with a first actuator and a securing device with a second actuator, which adjusts the friction ring in a safety career in case of failure of the controllable adjusting device.
- Such conical friction ring transmissions are known, for example, from WO 2004/031622 A1 or from WO 2006/012892 A2, wherein these conical friction ring transmissions are relatively expensive, in particular with regard to their safety device, or are mechanically operated by springs or the like and thus dispensing with a second actuator Safety devices are provided.
- the latter are also disclosed, for example, in JP 2010-151 186 A1, EP 1 729 037 A1 and US Pat. No. 3,195,365.
- the DE 10 2010 025 007 AI provides a purely mechanical security concept due to a mechanical feedback before. Also DE 1 1 201 1 100 163 T5 and DE 10 2010 025 027 AI do not disclose a separate securing device or a second actuator for any safety aspects with respect to the position of the friction ring.
- a conical-friction ring gear is relatively inexpensive when the safety device comprises a normal state in which it is exposed to electrical energy, and a failure state in which it is free of electrical energy, and in the case of failure of the controllable adjusting device from the normal state in the Failure state passes.
- the safety device comprises a normal state in which it is exposed to electrical energy, and a failure state in which it is free of electrical energy, and in the case of failure of the controllable adjusting device from the normal state in the Failure state passes.
- CONFIRMATION COPY ensured in case of power failure, be waived, which provides in particular for a little expensive to build conical friction ring gear.
- the securing device comprises an electrical converter which converts into mechanical energy as an actuator and an element biased by the converter in the normal state, such as a spring, wherein the prestressed element has no operative connection to the controllable adjusting device in the normal state and in the default state in prestressed operative connection with the controllable adjusting device. Due to the operative connection in the prestressed state, the prestressed element can then act in the state of failure on the controllable adjusting device in such a way that the friction ring is adjusted into the safety track.
- this embodiment has the disadvantage that the converter is supplied in the normal state with electrical energy to work against the biased element and bias this, so that the energy consumption increases.
- a corresponding conical-friction ring transmission is particularly energy-saving if the converter comprises one electromagnet as one of two relatively movable assemblies, and as another of the two relatively movable assemblies a correspondingly movable by the magnet, preferably a ferromagnetic component.
- the converter may also have an associated armature.
- the magnetic field lines can be concentrated in the normal state in such a way that a significant reduction in the energy consumption in the normal state is possible and yet the two components that are movable relative to one another clamp the prestressed elements. Then, if the electrical energy is no longer supplied to the magnet, then relaxes the biased element and can act with its remaining bias on the controllable adjusting device.
- the converter it is advantageous for the converter to have two assemblies that are movable relative to one another, which in the normal state are acted upon by the converter with a force due to the electrical energy against the bias of the prestressed element.
- the overall arrangement is particularly compact when arranged both with the two mutually movable assemblies of the transducer cooperating areas of action of the prestressed element, such as both ends of a corresponding spring, and / or both mutually movable assemblies of the transducer to a mechanical coupling element of the controllable adjusting device are.
- Such an articulation element, such as a link rod is often present in a conical friction ring gear anyway, so that hardly any additional space is required for the safety device.
- the overall arrangement is particularly compact when both the two mutually movable assemblies of the transducer and the cooperating with the two mutually movable assemblies of the transducer areas of action of the biased element are arranged on the mechanical coupling element of the controllable adjusting device.
- the conical friction ring gear also builds relatively inexpensive, when the safety device comprises a bistable safety actuator with a normal position and a failure position.
- bistable safety actuators are relatively small due to the design, especially since several positions to be taken, which also require more space, or complex control or control mechanisms are missing, which in actuators with several stable positions, such as this example, rotary electric drives, stepper motors or complex gear arrangements are not necessary.
- a bistable fuse actuator can be realized particularly compactly in concrete terms if it comprises an electromagnet and a biased element operating against the electromagnet, such as a spring.
- a conical-friction ring transmission is also particularly inexpensive if the safety device comprises a mechanical articulation element of the controllable adjusting device and if the controllable adjusting device fails, changes the effective size of the mechanical articulation element between the adjusting drive and the guide elements. In this way, it can be ensured in a suitable embodiment that the securing device ultimately acts on the guide elements of the friction ring via the same components, such as the mechanical coupling element.
- the safety device can change the effective length of a connecting rod of the controllable adjusting device in the event of failure of the controllable adjusting device, if this effective length is the effective size of the mechanical coupling element.
- a bistable actuator can be in a particularly compact manner a connecting rod extend, in which a length variability of a corresponding bistable actuator, which is set directly into the connecting rod, is used accordingly.
- the securing device acting on the adjusting drive and the guide elements mechanical articulation members act.
- This allows in particular a structurally simple and therefore also compact suspension of the corresponding adjustment drive, which is usually much more complex and heavier than an actuator of the securing device.
- the securing device has a stop, by which, for example, the safety track is defined.
- the stop can be used to keep the prestressed element according to lead or biased.
- controllable adjusting device comprises an axially freely displaceable in a cage adjusting bridge, which is controllable via a link, such as a link rod, an articulation lever or a coupling element, by means of the adjusting drive and preferably carries the guide elements.
- a link such as a link rod, an articulation lever or a coupling element
- suitable rollers or sliding blocks or sliding surfaces can serve as guide elements.
- the friction ring preferably runs around one of the cones. In this case, it is in particular preferably arranged in the gap between the cones, as this allows in a very compact manner large contact forces between the cones and the friction ring.
- any motor or energy-converting device is preferably used as the adjusting drive.
- manual adjustment drives are conceivable, which will often be eliminated in motor vehicles for reasons of energy efficiency and convenience for the driver.
- the features of the solutions described above or in the claims can optionally also be combined in order to be able to implement the advantages in a cumulative manner.
- FIG. 1 shows a friction ring with adjusting bridge, cage, securing device and adjusting drive
- Figure 2 is a schematic section through the securing device of Figure 2;
- Figure 3 is a schematic representation of a conical-friction ring transmission, in which the
- Figure 4 shows an alternative securing device in a similar representation as Figure 2;
- Figure 5 shows another alternative security device in a similar representation as
- FIG. 6 shows a schematic plan view of a conical-friction-ring transmission with a safety device at another position.
- the friction ring 4 via guide elements 6 (exemplified), which are realized in this embodiment by small guide wheels, guided in a Verstellmaschine 19, which in turn is axially free, parallel to the gap displaced.
- the cage 18 is rotatably mounted in a conventional manner in a housing 23 about an axis parallel to a plane which is spanned by the axes of the cone 3, so that the friction ring 4 can be changed in its angle of attack with respect to the two cones 3.
- the friction ring 4 moves along the gap 2, whereby the transmission ratio of the conical friction ring 1 can be varied in a conventional manner.
- the cage 18 does not necessarily have to guide the adjustment bridge 19 over two axes. Rather, a corresponding leadership also differently, for example, take place over only one axis with a suitable rotation lock.
- the adjustment bridge 19 does not necessarily have to be designed as a bridge. In this respect, modified embodiments can be readily represented in this regard. It is also conceivable a conical-friction ring 1 to design such that the friction ring is positioned directly and not only employed in its angle, and then freely start its position by then the Verstell Supreme 19 follows the movement of the friction ring along the gap 2.
- an adjusting drive 7 is provided, which is designed in this embodiment as a rotating stepping motor, which via an eccentric bushing 24, a link rod 16 and a Anlenker 20 and a Cage lever 25 acts on the cage 18.
- adjusting bridge 19, the cage 18, the cage lever 25, the connecting rod 16, the eccentric bush 24 and the adjusting drive 7 in this embodiment, adjusting means 5, by means of which the friction ring 4 can be displaced along the gap 2, wherein in this Embodiment, the displacement itself by the interaction of the friction ring 4 with the cones 3 takes place in dependence on the angle of the friction ring 4.
- the aforementioned assemblies of the adjusting means 5 also form a controllable adjusting device eighth
- the adjusting means 5 further comprise a securing device 9, which is provided in this embodiment in the articulation rod 16 and next to the articulation rod 16, which forms a hinge element 15, nor a transducer 10 in the form of an electromagnet 22 and a biased element 1 first in the form of a spring 12 and an interacting with the magnet counterpart 26 comprises, which is pot-shaped in this embodiment, the spring 12 surrounds and is guided in a fuse housing 27.
- the electromagnet 22 and the counterpart 26 form two mutually movable assemblies 13, wherein the spring 12 and the prestressed element 1 1 with these two movable assemblies 13 on areas of action 14 together by this against the two mutually movable assemblies thirteenth pushes and, when the electromagnet 22 is supplied with electrical energy, is biased by the two mutually movable assemblies 13.
- the spring 12 is bounded by a stop 17 of the safety device housing 27, against which the counterpart 26 abuts when it reaches a predetermined distance from the electromagnets 22.
- This distance is dimensioned such that the connecting rod 16 is extended in its effective length such that operationally safe in each angular position of the adjusting drive 7 and the eccentric bushing 24 of the cage 18 in such is set to its angle that the friction ring 4 runs in his safety career.
- the connecting rod 16 is divided into two and on the one hand firmly connected to the magnet 22 and on the other hand fixed to the counterpart 26.
- the electromagnet 22 In the normal state, the electromagnet 22 is supplied with electrical energy, so that it draws the counterpart 26 to itself. As a result, the biased element 1 1 is stretched and the effective length of the connecting rod 16 is shortened.
- the solenoid 22 In the event of a failure, in particular, for example, the electrical energy, the solenoid 22 is de-energized, which of course can also be controlled accordingly, so that the spring 12 and the prestressed element 1 1 expands until the counterpart 26 reaches the stop 17 and the effective length of the Connecting rod 16 is increased accordingly. Also in this position, the biased element 1 1 remains under tension, so that the connecting rod 16 is a total of sufficient stiffness to reliably relocate the friction ring 4 in his safety career.
- a further stop may be provided, which again moves the cage 18 to a neutral position when the securing raceway has been reached, as a result of which the pretensioned element 11 is again compressed a little.
- the fuse housing 27 is formed as a sheet metal bushing and fixed in the region of the electromagnet 22 by means of tabs 28 on the magnet and the associated part of the connecting rod 16.
- the safety device housing 27 surrounds this part of the articulation rod 16 only, so that the latter can move conditionally with respect to the safety device housing 27 by the spring force or the magnetic force.
- the safety actuators 21 shown in FIGS. 4 and 5 are also constructed accordingly and can accordingly be inserted into an articulation rod 16.
- the biased element 1 1 and the spring 12 is disposed within the electromagnet 22, whereby the overall arrangement is even more compact.
- the counterpart 26 is formed into the spring 12 and the electromagnet 22, so that it constitutes an armature 29 for the electromagnet 22. It is understood that instead of an anchor firmly connected to the fuse housing 27 or, for example, with the Anlenkstange 16 can be used when the counterpart 26 is formed only plate-like.
- the field line course of the electromagnets 22 can be optimized such that only a minimum holding energy is needed, so that, if necessary, the energy supply can be throttled correspondingly with electrical energy.
- the electromagnets 22 of the exemplary embodiments illustrated in FIGS. 4 and 5 are formed from two sets of turns, a radially inner set of turns and a radially outer set of turns, wherein the radially inner set of turns is sufficient in its dimensioning to hold the counterpart 26 in the normal state. while the radially outer winding set is only used when the counterpart 26 is to be transferred from the failure state or from its failure position in the normal state or in its normal position. In this respect, the outer Windungssatz is not supplied in the normal state with electrical energy, which can be easily saved according to energy.
- the embodiments illustrated in Figures 4 and 5 each have electrical contacts 30, wherein in the embodiment shown in Figure 4, the electrical contacts 30 are closed when the arrangement is in a failure state.
- the electrical contacts 30 are closed when the arrangement is in the normal state.
- the circuit for the radially outer turns of the electromagnet 22 is disconnected when the armature 29 reaches the fuse housing 27.
- the power supply can be made directly via the contacts 30, when the dimensioning is such that the magnetic energy remaining in the outer windings after cutting the electrical contacts 30 is sufficient to convert the once accelerated armature 29 to the normal position.
- a corresponding securing device 9, in particular a securing device 9 corresponding to FIGS. 4 and 5, does not necessarily have to be provided in an articulation rod 16 or an articulation element 15. Rather, it can also act directly on the cage 18, when it is mounted in a suitable position on the housing 23, as shown schematically in Figure 6.
- Adjustment means 20 linkage
- controllable adjusting device 23 housing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Friction Gearing (AREA)
- Braking Arrangements (AREA)
- Mechanical Operated Clutches (AREA)
- Transmission Devices (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112013005174.5T DE112013005174A5 (de) | 2012-10-29 | 2013-10-29 | Kegelreibringgetriebe |
CN201380056582.9A CN104769324A (zh) | 2012-10-29 | 2013-10-29 | 锥形摩擦环传动装置 |
US14/436,545 US9719582B2 (en) | 2012-10-29 | 2013-10-29 | Conical friction ring transmission |
JP2015538299A JP6497628B2 (ja) | 2012-10-29 | 2013-10-29 | 円錐摩擦リング変速機 |
EP13805241.0A EP2912348A1 (de) | 2012-10-29 | 2013-10-29 | Kegelreibringgetriebe |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012021171.6A DE102012021171A1 (de) | 2012-10-29 | 2012-10-29 | Kegelreibringgetriebe |
DE102012021171.6 | 2012-10-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014067509A1 true WO2014067509A1 (de) | 2014-05-08 |
Family
ID=49765226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2013/000640 WO2014067509A1 (de) | 2012-10-29 | 2013-10-29 | Kegelreibringgetriebe |
Country Status (6)
Country | Link |
---|---|
US (1) | US9719582B2 (de) |
EP (1) | EP2912348A1 (de) |
JP (1) | JP6497628B2 (de) |
CN (2) | CN108412991A (de) |
DE (2) | DE102012021171A1 (de) |
WO (1) | WO2014067509A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016029907A1 (de) * | 2014-08-28 | 2016-03-03 | Ulrich Rohs | Kegelreibringgetriebe, verwendung eines untersetzungsgetriebes sowie verfahren zur anstellung des reibrings eines kegelreibringgetriebes |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107289082B (zh) * | 2016-03-30 | 2021-11-30 | 罗伯特·博世有限公司 | 锥环式无级变速箱 |
US11772743B2 (en) * | 2022-02-18 | 2023-10-03 | Joseph Francis Keenan | System and method for bicycle transmission |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3195365A (en) | 1961-04-24 | 1965-07-20 | American Brake Shoe Co | Friction drive apparatus |
WO2004031622A1 (de) | 2002-09-30 | 2004-04-15 | Ulrich Rohs | Umlaufgetreibe mit sicherheitslaufbahn |
WO2006012892A2 (de) | 2004-08-06 | 2006-02-09 | Ulrich Rohs | Reibringgetriebe mit zwei voneinander um einen spalt beabstandeten wälzkörpern |
EP1729037A1 (de) | 2005-05-30 | 2006-12-06 | Getrag Ford Transmissions GmbH | Kegelringgetriebe |
WO2007025522A2 (de) * | 2005-08-31 | 2007-03-08 | Ulrich Rohs | Reibkegelgetriebe, bzw. stufenlos einstellbares getriebe sowie verfahren zum betreiben bzw. einstellen eines stufenlos einstellbaren getriebes |
JP2010151186A (ja) | 2008-12-24 | 2010-07-08 | Aisin Aw Co Ltd | 無段変速機 |
DE102010025007A1 (de) | 2010-06-24 | 2011-12-29 | Ulrich Rohs | Kegelreibringgetriebe |
WO2011160621A2 (de) * | 2010-06-24 | 2011-12-29 | Ulrich Rohs | Kegelreibringgetriebe |
DE102010025027A1 (de) | 2010-06-24 | 2011-12-29 | Ulrich Rohs | Kegelreibringgetriebe |
DE112011100163T5 (de) | 2010-03-30 | 2012-10-04 | Aisin Aw Co., Ltd. | Hybridantriebssystem |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1128460A (en) * | 1913-07-29 | 1915-02-16 | Charles Schmidborn | Speed-adjuster for motion-picture machines. |
US1689685A (en) * | 1921-04-28 | 1928-10-30 | Toledo Scale Co | Bench machine |
US1844239A (en) * | 1929-03-14 | 1932-02-09 | Boehme Inc H O | Power transmission |
US2424873A (en) * | 1944-08-22 | 1947-07-29 | Osborn Mfg Co | Power transmission mechanism |
US2611038A (en) * | 1946-04-30 | 1952-09-16 | Rca Corp | Sound recorder with sound-controlled stylus feed |
US2583790A (en) * | 1948-11-10 | 1952-01-29 | Westinghouse Electric Corp | Frictional gear mechanism |
US3158041A (en) * | 1963-03-11 | 1964-11-24 | Randolph S Rae | Variable speed gear apparatus |
US3286537A (en) * | 1964-08-24 | 1966-11-22 | Oscar Paul Corp | Potter's wheel having a variable speed power transmission system |
US4183253A (en) * | 1977-02-07 | 1980-01-15 | Domenic Borello | Dual surface angular power transfer wheel traction nipping device |
US4229985A (en) * | 1977-12-22 | 1980-10-28 | Domenic Borello | Continuous variable speed transmission |
US5179865A (en) * | 1992-01-27 | 1993-01-19 | The United States Of America As Represented By The Secretary Of The Army | Infinitely variable transmission |
US5924953A (en) * | 1997-05-21 | 1999-07-20 | Rohs; Ulrich | Friction cone gearing |
DE10393308D2 (de) | 2002-09-30 | 2005-06-02 | Ulrich Rohs | Stufenlos enstellbares Getriebe |
WO2004031617A2 (de) | 2002-09-30 | 2004-04-15 | Ulrich Rohs | Getriebe mit stufenlos einstellbarem teilgetriebe |
WO2004061336A1 (de) * | 2003-01-06 | 2004-07-22 | Ulrich Rohs | Anpresseinrichtung zum verspannen zweier getriebeglieder und getriebe mit einer derartigen anpresseinrichtung sowie verfahren zum betrieb eines derartigen reibgetriebes |
DE10394035D2 (de) * | 2003-01-09 | 2005-09-15 | Ulrich Rohs | Stufenlos eistellbares Getriebe |
US9328810B2 (en) * | 2006-08-28 | 2016-05-03 | Richard C. Raney | Variable ratio gearmotor with interactive ratio control |
DE112007003315A5 (de) * | 2007-02-26 | 2009-11-05 | GIF Gesellschaft für Industrieforschung mbH | Antriebsanordnung mit einem stufenlos einstellbaren Teilgetriebe |
ATE531972T1 (de) * | 2008-07-16 | 2011-11-15 | Ulrich Rohs | Reibringgetriebe mit einem reibring und verfahren zum herstellen eines reibkegels |
US8574110B2 (en) * | 2010-08-02 | 2013-11-05 | Ford Global Technologies, Llc | Transmission producing stepless variable speed ratios |
-
2012
- 2012-10-29 DE DE102012021171.6A patent/DE102012021171A1/de not_active Withdrawn
-
2013
- 2013-10-29 JP JP2015538299A patent/JP6497628B2/ja not_active Expired - Fee Related
- 2013-10-29 US US14/436,545 patent/US9719582B2/en not_active Expired - Fee Related
- 2013-10-29 EP EP13805241.0A patent/EP2912348A1/de not_active Withdrawn
- 2013-10-29 CN CN201810243832.4A patent/CN108412991A/zh active Pending
- 2013-10-29 CN CN201380056582.9A patent/CN104769324A/zh active Pending
- 2013-10-29 WO PCT/DE2013/000640 patent/WO2014067509A1/de active Application Filing
- 2013-10-29 DE DE112013005174.5T patent/DE112013005174A5/de not_active Withdrawn
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3195365A (en) | 1961-04-24 | 1965-07-20 | American Brake Shoe Co | Friction drive apparatus |
WO2004031622A1 (de) | 2002-09-30 | 2004-04-15 | Ulrich Rohs | Umlaufgetreibe mit sicherheitslaufbahn |
WO2006012892A2 (de) | 2004-08-06 | 2006-02-09 | Ulrich Rohs | Reibringgetriebe mit zwei voneinander um einen spalt beabstandeten wälzkörpern |
EP1729037A1 (de) | 2005-05-30 | 2006-12-06 | Getrag Ford Transmissions GmbH | Kegelringgetriebe |
WO2007025522A2 (de) * | 2005-08-31 | 2007-03-08 | Ulrich Rohs | Reibkegelgetriebe, bzw. stufenlos einstellbares getriebe sowie verfahren zum betreiben bzw. einstellen eines stufenlos einstellbaren getriebes |
JP2010151186A (ja) | 2008-12-24 | 2010-07-08 | Aisin Aw Co Ltd | 無段変速機 |
DE112011100163T5 (de) | 2010-03-30 | 2012-10-04 | Aisin Aw Co., Ltd. | Hybridantriebssystem |
DE102010025007A1 (de) | 2010-06-24 | 2011-12-29 | Ulrich Rohs | Kegelreibringgetriebe |
WO2011160621A2 (de) * | 2010-06-24 | 2011-12-29 | Ulrich Rohs | Kegelreibringgetriebe |
DE102010025027A1 (de) | 2010-06-24 | 2011-12-29 | Ulrich Rohs | Kegelreibringgetriebe |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016029907A1 (de) * | 2014-08-28 | 2016-03-03 | Ulrich Rohs | Kegelreibringgetriebe, verwendung eines untersetzungsgetriebes sowie verfahren zur anstellung des reibrings eines kegelreibringgetriebes |
Also Published As
Publication number | Publication date |
---|---|
CN108412991A (zh) | 2018-08-17 |
US20160069436A1 (en) | 2016-03-10 |
JP6497628B2 (ja) | 2019-04-10 |
DE102012021171A1 (de) | 2014-04-30 |
US9719582B2 (en) | 2017-08-01 |
JP2015532970A (ja) | 2015-11-16 |
CN104769324A (zh) | 2015-07-08 |
EP2912348A1 (de) | 2015-09-02 |
DE112013005174A5 (de) | 2015-07-16 |
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