CN101990608B - Overrunning clutch - Google Patents
Overrunning clutch Download PDFInfo
- Publication number
- CN101990608B CN101990608B CN200980112444.1A CN200980112444A CN101990608B CN 101990608 B CN101990608 B CN 101990608B CN 200980112444 A CN200980112444 A CN 200980112444A CN 101990608 B CN101990608 B CN 101990608B
- Authority
- CN
- China
- Prior art keywords
- wheel device
- free wheel
- roller
- blocking element
- outer ring
- 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
- 230000000903 blocking effect Effects 0.000 claims abstract description 56
- 229920003023 plastic Polymers 0.000 claims description 13
- 239000004033 plastic Substances 0.000 claims description 13
- 230000006698 induction Effects 0.000 claims description 9
- 238000012423 maintenance Methods 0.000 claims description 2
- 230000006870 function Effects 0.000 description 10
- 239000002184 metal Substances 0.000 description 6
- 230000000994 depressogenic effect Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000004217 heart function Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Images
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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D41/00—Freewheels or freewheel clutches
- F16D41/06—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
- F16D41/064—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls
- F16D41/066—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls all members having the same size and only one of the two surfaces being cylindrical
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
- Braking Arrangements (AREA)
Abstract
The invention relates to an overrunning clutch (1) comprising a ring chamber (9) formed between a shaft (10) and an outer ring (7). Clamping rollers (2) which are separately spring-loaded in guiding elements (8) located at a distance from each other are arranged in said ring chamber, each clamping roller (2) being spring-loaded against a separate blocking element (4) forming a clamping ramp-type element held in the outer ring (7).
Description
Technical field
The present invention relates to a kind of free wheel device with the annular chamber formed between axle and outer ring, be furnished with the clamping roller in this annular chamber, these clamp roller and are suppressed individually (anfedern) in spaced induction element.
Background technique
A kind of free wheel device according to classification is for example known by DE2604567C2.This free wheel device has roller as clamping element, and these rollers and each bending layout of spring are in independent arc retainer.The arc retainer of known free wheel device also has the automatic centering heart function.For this purpose, the face of each arc retainer is configured to slip surface.Arc retainer by the known free wheel device of DE2604567C2 can form or be made for solid retainer by the tinsel punching.
Summary of the invention
The object of the invention is to, the free wheel device that provides a kind of roller that utilizes independent guiding to carry out work, this free wheel device can be manufactured especially economically.
According to the present invention, this task is by providing a kind of free wheel device to be solved, this free wheel device has the annular chamber formed between axle and outer ring, be furnished with the clamping roller in described annular chamber, described clamping roller is suppressed respectively individually in spaced induction element, wherein, each clamps roller against separating, remain in described outer ring, forming the blocking element that clamps inclined-plane is suppressed, wherein, described blocking element comprises the eedle that at least one and described clamping roller are arranged orthogonally, between described clamping roller and described blocking element, only exist thus point to contact.
According to the present invention, this free wheel device has outer ring and is arranged in concentrically the member formed in this outer ringly, hollow or solid, and this member is not subject to generality restrictedly to be called as axle.Form annular chamber between axle and outer ring, in this annular chamber, clamp roller and be arranged in spaced induction element, wherein, each clamps roller and is suppressed individually.But at this, clamp roller and but directly do not contact outer ring, but contact is attached troops to a unit in the respective guide element, blocking element (Sperrelement) that form the clamping inclined-plane.Thus, can realize, contrary with the blocking element be made of metal, outer ring is made by the material that mechanically load capacity is relatively little, especially plastics.
In this case, will clamp roller and be understood as columniform clamping element, irrelevant with its size or its length-to-diameter ratio example.On this meaning, eedle also is regarded as clamping roller.The element of aciculiform also can be as the blocking element of free wheel device.At this, clamp roller and preferably contact a plurality of eedles of arranging in parallel to each other, wherein, these eedles are at least arranged on nearly orthogonal ground with the clamping roller.Therefore although only exist point to contact clamping between roller and blocking element, can between axle and outer ring, transmit enough torques thus under many applicable cases.
Clamp roller and contact and can make by blocking element in simple mode with the wire clamped between inclined-plane, this blocking element has the section of sheet or is configured on the whole thin slice.At this, in the zone of thin slice, can be stamped in blocking element forming the depressed part that clamps inclined-plane.Similarly, can utilize the thin slice tilted-putted with respect to the tangent direction of axle, that self is smooth to manufacture the free function of motion (Freilauffunktion).Except being molded into the depressed part in thin slice, the oblique position of thin slice can also be set.All tool is advantageous in all cases, and the insurance section is molded on thin slice, and this insurance section has prevented that the clamping roller from dropping in the axial direction from free wheel device.Contrary axially on, clamp roller and preferably directly prevent from dropping by outer ring.
Form to clamp inclined-plane blocking element, contact the clamping roller of this blocking element and the spring element of attaching troops to a unit is arranged in the advantageous structural form of tool in the magazine (Kassette) preferably be made of plastics, during this magazine is presented to the recess in outer ring when free wheel device is installed.At this, unified magazine can be for the free wheel device of different sizes.The number of magazine and therefore the number of the clamping roller of each free wheel device can depend on the size of axle and outer ring and the torque that will transmit is determined, wherein, arranged at least two in annular chamber, preferably at least three clamping rollers.Magazine and outer ring form in the following way in the mode of being convenient to especially install, that is, each magazine can be pushed in outer ring in the axial direction, and for example by means of the kayser Placement, is held there.Similarly, blocking element can remain in the member that holds this blocking element by kayser Placement and/or clamping Placement.This also is applicable to without the mode of execution that is contained in the magazine in outer ring.
As for suppressing the spring element that clamps roller, what for example be applicable to is the foamed plastics element.Alternatively, can consider the sheet spring, this sheet spring can be born different additional functions according to structural form: the sheet spring be made of metal can form to clamp inclined-plane and/or prevent from clamping roller simultaneously and drop.At this, prevent that the insurance function dropped from may relate to axially displaced and/or (when axle is not placed into) that clamp roller and radially inwardly dropping.So-called insurance function also can produce by the spring element be made of plastics.Replace spring element, also can have the member be magnetized at least partly, this member is born and is suppressed the function that clamps roller.At this, clamp the member (on the meaning of stiff spring) that roller can or be magnetized and attract, or (on the meaning of pressure spring) be ostracised, wherein, if required, clamp roller and also be magnetized.The member be magnetized can be blocking element.
All members of free wheel device are all preferably implemented in the mode of anticorrosive (korrosionsgesch ü tzt).For example, clamp roller and blocking element and make by stainless steel or by the metal coated in etch-proof mode, and spring element is configured to erosion-resisting metal parts or is configured to plastic components.
Outer ring structural form according to the present invention has engaging piece.Similarly, can consider outer ring is configured to belt pulley.The preferred application area of free wheel device can be office equipment as duplicating machine or printer, wherein free wheel device can replace traditional cartridge type freewheel
.In addition, free wheel device for example can be used in fishing rod roller, bicycle, sports goods and automobile industry.
Task of the present invention is also solved by another kind of free wheel device, this free wheel device has the annular chamber formed between axle and outer ring, be furnished with the clamping roller in described annular chamber, described clamping roller is suppressed respectively individually in spaced induction element, wherein, each clamps roller against separating, with described axle, torsionally be connected, forming the blocking element that clamps inclined-plane is suppressed, wherein, described blocking element comprises the eedle that at least one and described clamping roller are arranged orthogonally, between described clamping roller and described blocking element, only exist thus point to contact.
In this case, blocking element is not to remain in outer ring, but on (in the situation that member is hollow) retainer shaft or inner ring or within.In above-mentioned free wheel device, the member that is called as axle appears on the position of outer ring.In above-mentioned free wheel device, outer ring has level and smooth, columniform internal surface.Because the axle in above-mentioned free wheel device or inner ring have the clamping inclined-plane formed by blocking element, this member is also referred to as interior type star polygon work.
The accompanying drawing explanation
Below, by accompanying drawing, a plurality of embodiments of the present invention are described in detail.Wherein:
Fig. 1 and 2 illustrates the first embodiment of free wheeling roller chutch in the mode of section, this roller freewheel clutch has and is placed to blocking element in outer ring, that form to clamp inclined-plane,
Fig. 3 and 4 illustrates the details with the free wheel device of different spring elements,
Fig. 5 illustrates has the free wheel device that is contained in magazine in outer ring, that the clamping roller is guided,
Fig. 6 illustrates the free wheel device with the spring element formed with the blocking element integral type,
Fig. 7 and 8 illustrates the free wheel device of the blocking element with different shaped exterior feature,
Fig. 9 and 10 illustrates the different structure possibility of the blocking element of the insurance section with moulding,
Figure 11 illustrates the another kind of mode of execution of free wheel device in the mode of section, and
Figure 12 to 14 illustrates by magnetized member and suppresses the different flexible programs that clamp roller.
Parts in correspondence with each other or that play same purpose mean with identical reference character in institute's drawings attached.
Embodiment
The primary functional elements of the free wheel device 1 illustrated simplifiedly with sectional drawing in Fig. 1 and 2 is the clamping roller 2 of some, the blocking element 4 that formation clamps inclined-plane 3 and the spring 5 arranged in order to suppress each independent clamping roller 2, and each clamping roller 2 abuts on these blocking elements.The system be comprised of blocking element 4 and spring 5 is positioned at vacant 6 of outer ring 7 of free wheel device 1, and is the induction element 8 that clamps roller 2 for guiding.The overwhelming majority is arranged in vacant 6 and is projected in annular chamber 9 with interior clamping roller 2, and this annular chamber forms in outer ring 7 and between the axle 10 in being arranged in concentrically this outer ring.About the fundamental function of free wheel device 1, exemplarily reference is by the known free wheel device of DE2604567C2.But different from this known free wheel device is, clamp roller 2 and do not contact the gripping surface formed by outer ring, but only contacting blocking element 4, this blocking element is distributed to the power imported in this blocking element on wider cross section, and imports in outer ring 7.What therefore, be suitable for manufacturing outer ring 7 is relatively resilient material, especially plastics.In the embodiment according to Fig. 1, outer ring 7 is configured to the gear of the engaging piece 11 had on the periphery of being arranged in.Gear 7 comprise engaging piece 11 can be at this by plastics or be made of metal, light metal alloy for example.
Known to from Fig. 2, blocking element 4 multi-part type ground build, and the eedle 12 basically distributed on the tangent direction of free wheel device 1 by each forms.The diameter of eedle 12 is less than the diameter that clamps roller 2.In outer ring 7 vacant 6 with interior formation be groove 13,14, these grooves are for maintaining eedle 12.Each eedle 12 can free wheel device 1 axially on, that is to say the extension part ground transverse to eedle 12, be presented in outer ring 7, wherein, known to the cross section from according to Fig. 2, fixing of eedle 12 provided by the kayser Placement.In the embodiment of foundation Fig. 1 and 2, to clamp roller 2 and be provided with the spring 5 that is configured to the sheet spring in order to suppress against eedle 12 ground, this sheet spring is by erosion-resisting metal or be made of plastics.
In the embodiment of foundation Fig. 3, in the structural form of simplifying, using the foamed plastics element as spring, 5 are placed in vacant 6.Corresponding to the embodiment according to Fig. 1 and 2, blocking element 4 can otherwise multi-part type ground or single-piece ground form.This also is applicable to the mode of execution according to Fig. 4, and this mode of execution illustrates the free wheel device 1 with spring 5, with the contour maintenance section 16 flushed of the end face 15 of outer ring 7, integrally is molded on this spring.Keep section 16 to prevent that clamping roller 2 from dropping from free wheel device 1 in the axial direction.Sealed vacant 6 contrary on axially, thus, made to clamp roller 2 and keep together with section 16 with very little gap axially locating having formed 17，Gai blocked part, blocked part in outer ring 7.Keep section 16 additionally can also bear sealing function.In the not detailed mode illustrated, spring 5 comprises and keeps section 16 by kayser or clamp Placement being fixed in vacant 6.
In the embodiment of foundation Fig. 5, whole induction element 8 is formed by magazine 18, and this magazine is preferably usingd that plastic injection-moulded method is made and is presented in vacant 19 in outer ring 7 as prefabricated member.Hold vacant 6 of clamping roller 2 with the opposed side of spring 5 on, form protuberance 20 by magazine 18, this protuberance has prevented that jamming roller 2 from radially dropping downwards in axle 10 also is not placed to free wheel device 1.
Fig. 7 and 8 illustrates the not isostructure possibility of the blocking element 4 of sheet, wherein, this blocking element has constant thickness in the embodiment of foundation Fig. 7, and this blocking element has the depressed part 21 be stamped to form in the embodiment of foundation Fig. 8, and this depressed part forms and clamps inclined-plane 3.
Fig. 9 and 10 illustrates the improved form according to the blocking element 4 of Fig. 8 and 7, and wherein, in each case, insurance section 22 is integrally moulding on sheet, section 23 that form to clamp inclined-plane 3 all.The section 23 and 22 of blocking element 4 arranges mutually orthogonally, and wherein, insurance section 22 is born and kept section 16(Fig. 4) function.Except insurance section 22, spring 5 also can integrally be molded on blocking element 4.Simple especially mode of execution with blocking element 4 of integrated spring 5 shown in Figure 11.
In the embodiment of foundation Figure 12 and 13, spring 5 is replaced by the member 24 be magnetized, i.e. the permanent magnet of needle-like, and this permanent magnet acts on and clamps roller 2 in the mode of repelling or attract.Be applied in power on the direction of the position that in each case, clamping roller 2 is all clamped at it.Cancelled the member separated, be magnetized in the embodiment of foundation Figure 14.The function of this member is born by blocking element 4, and wherein, the power on meaning of suppressing is in the zone be magnetized 25 of blocking element 4 and clamp between roller 2 and work.
Reference character
1 free wheel device
2 clamp roller
3 clamp inclined-plane
4 blocking elements
5 springs
6 vacant sections
7 outer rings
8 induction elements
9 annular chambers
10 axles
11 engaging pieces
12 eedles
13 grooves
14 grooves
15 end faces
16 keep section
17 blocked parts
18 magazines
19 vacant sections
20 protuberances
21 depressed parts
22 insurance sections
The section of 23 sheets
24 members that are magnetized
25 zones that are magnetized
Claims (12)
1. a free wheel device (1), there is the annular chamber (9) formed between axle (10) and outer ring (7), be furnished with in described annular chamber and clamp roller (2), described clamping roller is suppressed respectively individually in spaced induction element (8)
It is characterized in that, each clamp roller (2) against separate, remain in described outer ring (7), form the blocking element (4) that clamps inclined-plane (3) and suppressed, wherein, described blocking element (4) comprises the eedle (12) that at least one and described clamping roller (2) are arranged orthogonally, between described clamping roller (2) and described blocking element (4), only exists thus point to contact.
2. according to free wheel device claimed in claim 1 (1), it is characterized in that, described outer ring (7) are made of plastics.
3. according to free wheel device claimed in claim 1 (1), it is characterized in that, each blocking element (4) is arranged in the magazine (18) be fixed on dividually in described outer ring (7).
4. according to free wheel device claimed in claim 3 (1), it is characterized in that, described magazine (18) is made of plastics.
5. according to the described free wheel device of one of claim 1 to 4 (1), it is characterized in that, described blocking element (4) connects and remains in described outer ring (7) by kayser.
6. according to the described free wheel device of one of claim 1 to 4 (1), it is characterized in that, described clamping roller (2) suppresses on described clamping inclined-plane (3) by the spring (5) that is configured to the sheet spring.
7. according to free wheel device claimed in claim 6 (1), it is characterized in that, the described spring maintenance section (16) firm with making in the axial direction described clamping roller (2) integrally is connected.
8. according to free wheel device claimed in claim 6 (1), it is characterized in that, described spring (5) integrally forms with the described blocking element (4) that forms described clamping inclined-plane (3).
9. according to the described free wheel device of one of claim 1 to 4 (1), it is characterized in that, described clamping roller (2) is suppressed against described clamping inclined-plane (3) by the spring (5) that is configured to the foamed plastics spring.
10. according to the described free wheel device of one of claim 1 to 4 (1), it is characterized in that, described clamping roller (2) suppresses on described clamping inclined-plane (3) by the member (4,24) fully or partly be magnetized in zone (25).
11. according to the described free wheel device of one of claim 1 to 4 (1), it is characterized in that, described outer ring (7) are configured to gear.
A 12. free wheel device (1), there is the annular chamber (9) formed between axle (10) and outer ring (7), be furnished with in described annular chamber and clamp roller (2), described clamping roller is suppressed respectively individually in spaced induction element (8)
It is characterized in that, each clamps roller (2) and is suppressed against blocking element (4) that separate, that torsionally be connected with described axle (10), that form clamping inclined-plane (3), wherein, described blocking element (4) comprises the eedle (12) that at least one and described clamping roller (2) are arranged orthogonally, between described clamping roller (2) and described blocking element (4), only exists thus point to contact.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008017681.8 | 2008-04-08 | ||
| DE200810017681 DE102008017681A1 (en) | 2008-04-08 | 2008-04-08 | Overrunning clutch |
| PCT/EP2009/002367 WO2009124677A1 (en) | 2008-04-08 | 2009-04-01 | Overrunning clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101990608A CN101990608A (en) | 2011-03-23 |
| CN101990608B true CN101990608B (en) | 2014-01-01 |
Family
ID=40839643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200980112444.1A Expired - Fee Related CN101990608B (en) | 2008-04-08 | 2009-04-01 | Overrunning clutch |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2268936A1 (en) |
| CN (1) | CN101990608B (en) |
| DE (1) | DE102008017681A1 (en) |
| WO (1) | WO2009124677A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010052921A1 (en) | 2010-11-30 | 2012-06-14 | Schaeffler Technologies Gmbh & Co. Kg | Freewheel and starter for an internal combustion engine with this |
| CN102628482A (en) * | 2012-04-19 | 2012-08-08 | 无锡江南奕帆电力传动科技股份有限公司 | One-way overrunning clutch |
| CN102628505A (en) * | 2012-04-28 | 2012-08-08 | 长城汽车股份有限公司 | Vibration reduction device of rotating elements |
| DE102013020327B4 (en) | 2013-12-05 | 2022-05-25 | Borgwarner Inc. | Starter freewheel and freewheel arrangement with such a starter freewheel |
| TWM486707U (en) * | 2014-04-02 | 2014-09-21 | Nu Flyer Co Ltd | Uni-directional clutch |
| JP2020526724A (en) * | 2017-07-11 | 2020-08-31 | テックススピン・ベアリングス・リミテッド | Improved one-way clutch bearing and its manufacturing method |
| JP6931743B2 (en) | 2017-09-12 | 2021-09-08 | ジーケーエヌ オートモーティブ リミテッド | Freewheel clutch with friction-induced working force |
| US11187283B2 (en) | 2017-09-12 | 2021-11-30 | Gkn Automotive Ltd. | Overrunning clutch |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE861771C (en) * | 1939-10-22 | 1953-01-05 | Helios App Wetzel & Schlosshau | Arrangement of roller locks |
| DE2134618A1 (en) * | 1971-07-10 | 1973-01-25 | Schaeffler Ohg Industriewerk | FREE WHEEL CLUTCH |
| WO2004016963A1 (en) * | 2002-08-01 | 2004-02-26 | Pan-Plast Gmbh & Co. Kg | Free-wheel housing and pinion assembly for an electric starter, and electric starter comprising a pinion assembly of this type |
| CN1482374A (en) * | 2003-07-25 | 2004-03-17 | 夏明� | Wedge type freewheeling clutch apparatus |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE594141C (en) * | 1934-03-15 | Fritz Duerr | Clamp switch | |
| US3951005A (en) * | 1974-09-16 | 1976-04-20 | Dahltron Corporation | Multiple arm speed reducer |
| DE2604567C2 (en) | 1976-02-06 | 1983-10-20 | Stieber Division Der Borg-Warner Gmbh, 6900 Heidelberg | Self-centering one-way clutch |
| JPS6131730A (en) * | 1984-07-19 | 1986-02-14 | Nippon Denso Co Ltd | One way clutch |
| JPH0374640A (en) * | 1989-08-11 | 1991-03-29 | Nippon Thompson Co Ltd | One-way clutch |
| US5638929A (en) * | 1995-04-06 | 1997-06-17 | Hyundai Motor Company, Ltd. | Controllable one-way clutch for a vehicle |
| TW427450U (en) * | 1999-12-02 | 2001-03-21 | Lai Guo Rung | One-way ratchet structure improvement |
| JP4188143B2 (en) * | 2002-06-03 | 2008-11-26 | 株式会社ユタカ技研 | One-way clutch |
-
2008
- 2008-04-08 DE DE200810017681 patent/DE102008017681A1/en not_active Withdrawn
-
2009
- 2009-04-01 CN CN200980112444.1A patent/CN101990608B/en not_active Expired - Fee Related
- 2009-04-01 EP EP09729431A patent/EP2268936A1/en not_active Withdrawn
- 2009-04-01 WO PCT/EP2009/002367 patent/WO2009124677A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE861771C (en) * | 1939-10-22 | 1953-01-05 | Helios App Wetzel & Schlosshau | Arrangement of roller locks |
| DE2134618A1 (en) * | 1971-07-10 | 1973-01-25 | Schaeffler Ohg Industriewerk | FREE WHEEL CLUTCH |
| WO2004016963A1 (en) * | 2002-08-01 | 2004-02-26 | Pan-Plast Gmbh & Co. Kg | Free-wheel housing and pinion assembly for an electric starter, and electric starter comprising a pinion assembly of this type |
| CN1482374A (en) * | 2003-07-25 | 2004-03-17 | 夏明� | Wedge type freewheeling clutch apparatus |
Non-Patent Citations (1)
| Title |
|---|
| JP昭61-31730A 1986.02.14 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2268936A1 (en) | 2011-01-05 |
| CN101990608A (en) | 2011-03-23 |
| DE102008017681A1 (en) | 2009-10-15 |
| WO2009124677A1 (en) | 2009-10-15 |
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| CB02 | Change of applicant information |
Address after: German Herzogenaurach Applicant after: SCHAEFFLER TECHNOLOGIES AG & CO. KG Address before: German Herzogenaurach Applicant before: SCHAEFFLER TECHNOLOGIES GmbH & Co.KG |
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Owner name: SCHAEFFLER FIFTH INVESTMENT MANAGEMENT GMBH + CO., Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH + CO. KG Effective date: 20150729 |
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Owner name: SCHAEFFLER TECHNOLOGIES GMBH + CO. KG Free format text: FORMER NAME: SCHAEFFLER FIFTH INVESTMENT MANAGEMENT GMBH + CO., KG Owner name: SCHAEFFLER TECHNOLOGY GMBH + CO. KG Free format text: FORMER NAME: SCHAEFFLER TECHNOLOGIES GMBH + CO. KG |
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Address after: The German Aurach root. Patentee after: SCHAEFFLER TECHNOLOGIES GmbH & Co.KG Address before: The German Aurach root. Patentee before: Fifth Schaeffler investment management GmbH & Co.KG Address after: The German Aurach root. Patentee after: SCHAEFFLER TECHNOLOGIES AG & CO.KG Address before: The German Aurach root. Patentee before: SCHAEFFLER TECHNOLOGIES GmbH & Co.KG |
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Granted publication date: 20140101 Termination date: 20210401 |