CN101990608A - Overrunning clutch - Google Patents
Overrunning clutch Download PDFInfo
- Publication number
- CN101990608A CN101990608A CN2009801124441A CN200980112444A CN101990608A CN 101990608 A CN101990608 A CN 101990608A CN 2009801124441 A CN2009801124441 A CN 2009801124441A CN 200980112444 A CN200980112444 A CN 200980112444A CN 101990608 A CN101990608 A CN 101990608A
- Authority
- CN
- China
- Prior art keywords
- free wheel
- wheel device
- blocking element
- outer ring
- roller
- 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.)
- Granted
Links
- 230000000903 blocking effect Effects 0.000 claims abstract description 51
- 229920003023 plastic Polymers 0.000 claims description 13
- 239000004033 plastic Substances 0.000 claims description 13
- 230000000994 depressogenic effect Effects 0.000 claims description 6
- 230000006698 induction Effects 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 claims description 4
- 230000006870 function Effects 0.000 description 10
- 239000002184 metal Substances 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000000463 material Substances 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
- 230000005465 channeling Effects 0.000 description 1
- 230000004217 heart function Effects 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
- 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 that forms between axle and outer ring, be furnished with the clamping roller in this annular chamber, these clamp roller and are suppressed (anfedern) individually in spaced induction element.
Background technique
A kind of free wheel device according to classification is for example known by DE 26 04 567 C2.This free wheel device has roller as clamping element, and these rollers and each bending spring are arranged in the 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 all constitutes slip surface.Arc retainer by the known free wheel device of DE 26 04 567 C2 can form or be made for solid retainer by the tinsel punching out.
Summary of the invention
The objective 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 made especially economically.
According to the present invention, this task is solved by the free wheel device with the described feature of claim 1.This free wheel device has the outer ring and is arranged in the member that constitutes concentrically in this outer ringly, hollow or solid, and this member is not subjected 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 the spaced induction element, wherein, each clamps roller and is suppressed individually.But at this, clamp roller and but directly do not contact the outer ring, but contact is attached troops to a unit in blocking element (Sperrelement) the respective guide element, that form the clamping inclined-plane.Thus, what can realize is that opposite with the blocking element that is made of metal, the 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 arranged on nearly orthogonal ground at least with the clamping roller.Therefore although only exist point to contact clamping between roller and the blocking element, can between axle and outer ring, transmit enough torques under many applicable cases thus.
Clamp roller and contact and can make by blocking element in simple mode with the wire that clamps between the inclined-plane, this blocking element has the section of sheet or constitutes thin slice on the whole.At this, in the zone of thin slice, can be stamped in the blocking element forming the depressed part that clamps the inclined-plane.Similarly, can utilize the thin slice tilted-putted with respect to the tangent direction of axle, that self is smooth to make the free function of motion (Freilauffunktion).Except being molded into the depressed part in the thin slice, the oblique position of thin slice can also be set.What all have advantage in all cases is, the insurance section is molded on the thin slice, and this insurance section has prevented that the clamping roller from dropping in the axial direction from free wheel device.Opposite axially on, clamp roller and preferably directly prevent to drop by the outer ring.
Form to clamp the inclined-plane blocking element, contact the clamping roller of this blocking element and the spring element of being attached troops to a unit is arranged in the structural form with advantage in the magazine (Kassette) that preferably is made of plastics, this magazine is presented to when free wheel device is installed in the recess in the outer ring.At this, unified magazine can be used 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 want torque transmitted to determine, wherein, in annular chamber, arranged at least two, preferably at least three clamping rollers.Magazine and outer ring constitute in the following way in the mode of being convenient to especially install, that is, each magazine can be pushed in the outer ring in the axial direction, and for example is held by means of the kayser Placement 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 and does not have the mode of execution that is contained in the magazine in the outer ring.
As being used to suppress the spring element that clamps roller, what for example be fit 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 that is made of metal can form simultaneously to clamp the inclined-plane and/or prevent to clamp roller and drop.At this, prevent that the insurance function that drops 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 that is made of plastics.Replace spring element, also can have the member that is magnetized to small part, 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, need, clamp roller and also be magnetized.The member that is magnetized can be a 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 by stainless steel or by making, and spring element constitutes erosion-resisting metal parts or constitutes plastic components with the coated metal of etch-proof mode.
Outer ring structural form according to the present invention has engaging piece.Similarly, can consider the outer ring is constituted belt pulley.The preferred application area of free wheel device can be office equipment such as duplicating machine or printer, and 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 the automobile industry.
Task of the present invention is also solved by the free wheel device with the described feature of claim 17.In this case, blocking element is not to remain in the outer ring, but on (under member is hollow situation) retainer shaft or the inner ring or within.The described feature of claim that is subordinated to claim 1 is applicable to also according to the described mode of execution of claim 17 that according to meaning ground wherein, the member that is called as axle appears on the position of outer ring.Different with the mode of execution according to claim 1, the outer ring has level and smooth, columniform internal surface in the mode of execution according to claim 17.Because have the clamping inclined-plane that is formed by blocking element according to axle or the inner ring in the mode of execution of claim 17, this member is also referred to as interior type star polygon work.
Description of drawings
Below, by accompanying drawing a plurality of embodiments of the present invention are described in detail.Wherein:
Fig. 1 and 2 illustrates first embodiment of free wheeling roller chutch in the mode of section, this roller free wheel device have be presented in the outer ring, form the blocking element that clamps the inclined-plane,
Fig. 3 and 4 illustrates the details of the free wheel device that has different spring elements,
Fig. 5 illustrate have be contained in the outer ring, to the free wheel device of the magazine that clamps the roller channeling conduct,
Fig. 6 illustrates the free wheel device with the spring element that constitutes 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 are represented with identical reference character in institute's drawings attached.
Embodiment
The primary functional elements of the free wheel device 1 that illustrates 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 that is provided with in order to suppress each independent clamping roller 2, and each clamping roller 2 abuts on these blocking elements.The system that is made up of blocking element 4 and spring 5 is positioned at vacant 6 of outer ring 7 of free wheel device 1, and is to be used to guide the induction element 8 that clamps roller 2.The overwhelming majority is arranged in vacant 6 and is projected in the annular chamber 9 with interior clamping roller 2, and this annular chamber is in outer ring 7 and be arranged in concentrically between the axle 10 in this outer ring and form.About the fundamental function of free wheel device 1, exemplarily reference is by the known free wheel device of DE 26 04 567 C2.But different with this known free wheel device is, clamp roller 2 and do not contact the gripping surface that forms by the outer ring, but only contacting blocking element 4, this blocking element is distributed to the power that imports in this blocking element on the wideer cross section, and imports in the outer ring 7.What therefore, be suitable for making outer ring 7 is resilient relatively material, especially plastics.In the embodiment according to Fig. 1, outer ring 7 constitutes the gear of the engaging piece 11 that has on the periphery of being arranged in.Gear 7 comprises that engaging piece 11 can be at this by plastics or be made of metal, for example light metal alloy.
Known to from Fig. 2, blocking element 4 multi-part type ground make up, and promptly are made up of each eedle that distributes on the tangent direction of free wheel device 1 basically 12.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 used to maintain eedle 12.Each eedle 12 can free wheel device 1 axially on, that is to say extension part ground transverse to eedle 12, be presented in the outer ring 7, wherein,, fixing of eedle 12 provided by the kayser Placement as from according to known to the cross section of Fig. 2.In the embodiment of foundation Fig. 1 and 2, suppress and clamp roller 2 and be provided with the spring 5 that constitutes the sheet spring in order to support 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, the foamed plastics element is presented in vacant 6 as spring 5.Corresponding to embodiment according to Fig. 1 and 2, blocking element 4 can otherwise multi-part type ground or single-piece ground constitute.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, integrally is molded on this spring with the end face 15 contour maintenance sections 16 that flush of outer ring 7.Keep section 16 to prevent that clamping roller 2 from dropping from free wheel device 1 in the axial direction.Sealed vacant 6 opposite on axially, thus, formed blocked part 17 in outer ring 7, this blocked part makes and clamps roller 2 with keeping section 16 with very little gap axially locating.Keep section 16 additionally can also bear sealing function.In the not detailed mode that illustrates, spring 5 comprises that maintenance section 16 is fixed in vacant 6 by kayser or clamping Placement.
In the embodiment of foundation Fig. 5, whole induction element 8 is formed by magazine 18, and this magazine is preferably made with plastic injection-moulded method and is presented among in the outer ring 7 vacant 19 as prefabricated member.Hold vacant 6 of clamping roller 2 with spring 5 opposed sides on, form protuberance 20 by magazine 18, this protuberance has not prevented that jamming roller 2 from radially dropping downwards when axle 10 also is presented in the 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 that is 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 section 23 sheet, that form clamping inclined-plane 3 all.The section 23 and 22 of blocking element 4 arranges that mutually orthogonally wherein, insurance section 22 is born the function that keeps section 16 (Fig. 4).Except insurance section 22, spring 5 also can integrally be molded on the 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 that is magnetized, i.e. the permanent magnet of needle-like, this permanent magnet act in the mode of repelling or attract and clamp roller 2.In each case, clamp roller 2 and all on the direction of its position that clamps, be applied in power.In the embodiment of foundation Figure 14, cancelled the member that separates, be magnetized.The function of this member is born by blocking element 4, and wherein, the power on the meaning of suppressing is in the zone that is magnetized 25 of blocking element 4 and clamp between the roller 2 and work.
Reference numeral
1 free wheel device
2 clamp roller
3 clamp the 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 portions
20 protuberances
21 depressed parts
22 insurance sections
The section of 23 sheets
24 members that are magnetized
25 zones that are magnetized
Claims (17)
1. free wheel device (1), has the annular chamber (9) that between axle (10) and outer ring (7), forms, in described annular chamber, be furnished with 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) all supporting separate, remain in the described outer ring (7), form the blocking element (4) that clamps inclined-plane (3) and suppressed.
2. according to the described free wheel device of claim 1 (1), it is characterized in that described outer ring (7) are made of plastics.
3. according to claim 1 or 2 described free wheel devices (1), it is characterized in that described blocking element (4) comprises the eedle (12) that at least one and described clamping roller (2) are arranged orthogonally.
4. according to claim 1 or 2 described free wheel devices (1), it is characterized in that described blocking element (4) single type ground constitutes.
5. according to the described free wheel device of claim 4 (1), it is characterized in that described blocking element (4) has the shape of sheet.
6. according to the described free wheel device of claim 5 (1), it is characterized in that described blocking element (4) has the depressed part (21) that is stamped to form, form described clamping inclined-plane (3).
7. according to the described free wheel device of one of claim 4 to 6 (1), it is characterized in that described blocking element (4) has described clamping roller (2) maintenance insurance section (22) in the axial direction.
8. according to the described free wheel device of claim 1 (1), it is characterized in that each blocking element (4) all is arranged in the magazine (18) that is fixed on dividually in the described outer ring (7).
9. according to the described free wheel device of claim 8 (1), it is characterized in that described magazine (18) is made of plastics.
10. according to the described free wheel device of one of claim 1 to 9 (1), it is characterized in that described blocking element (4) remains in the described outer ring (7) by the kayser connection.
11., it is characterized in that described clamping roller (2) suppresses on described clamping inclined-plane (3) by the spring (5) that constitutes the sheet spring according to the described free wheel device of one of claim 1 to 10 (1).
12., it is characterized in that the described spring maintenance section (16) firm with making described clamping roller (2) in the axial direction integrally is connected according to the described free wheel device of claim 11 (1).
13., it is characterized in that described spring (5) integrally constitutes with the described blocking element (4) that forms described clamping inclined-plane (3) according to claim 11 or 12 described free wheel devices (1).
14., it is characterized in that described clamping roller (2) is supporting described clamping inclined-plane (3) by the spring (5) that constitutes the foamed plastics spring and suppressed according to the described free wheel device of one of claim 1 to 9 (1).
15., it is characterized in that described clamping roller (2) suppresses on described clamping inclined-plane (3) by the member (4,24) that fully or partly is magnetized according to the described free wheel device of one of claim 1 to 10 (1) in zone (25).
16., it is characterized in that described outer ring (7) constitute gear according to the described free wheel device of one of claim 1 to 15 (1).
17. the free wheel device as described in the preamble (1) according to claim 1 is characterized in that, each clamping roller (2) is all supporting the blocking element (4) that is connected with described axle (10), form clamping inclined-plane (3) that separate, antitorquely and is being suppressed.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200810017681 DE102008017681A1 (en) | 2008-04-08 | 2008-04-08 | Overrunning clutch |
| DE102008017681.8 | 2008-04-08 | ||
| PCT/EP2009/002367 WO2009124677A1 (en) | 2008-04-08 | 2009-04-01 | Overrunning clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101990608A true CN101990608A (en) | 2011-03-23 |
| CN101990608B 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) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102628505A (en) * | 2012-04-28 | 2012-08-08 | 长城汽车股份有限公司 | Vibration reduction device of rotating elements |
| CN111094782A (en) * | 2017-09-12 | 2020-05-01 | 吉凯恩汽车有限公司 | Freewheel clutch with friction-induced adjustment force |
| US11187283B2 (en) | 2017-09-12 | 2021-11-30 | Gkn Automotive Ltd. | Overrunning clutch |
Families Citing this family (5)
| 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 |
| 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 |
Citations (7)
| 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 |
| JPS6131730A (en) * | 1984-07-19 | 1986-02-14 | Nippon Denso Co Ltd | One way clutch |
| US20010003107A1 (en) * | 1999-12-02 | 2001-06-07 | Gwo-Rong Lay | One-way ratchet mechanism |
| 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 |
| US20040139743A1 (en) * | 2002-06-03 | 2004-07-22 | Naoto Sato | One-way clutch |
Family Cites Families (5)
| 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 |
| 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 |
-
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 WO PCT/EP2009/002367 patent/WO2009124677A1/en active Application Filing
- 2009-04-01 EP EP09729431A patent/EP2268936A1/en not_active Withdrawn
Patent Citations (7)
| 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 |
| JPS6131730A (en) * | 1984-07-19 | 1986-02-14 | Nippon Denso Co Ltd | One way clutch |
| US20010003107A1 (en) * | 1999-12-02 | 2001-06-07 | Gwo-Rong Lay | One-way ratchet mechanism |
| US20040139743A1 (en) * | 2002-06-03 | 2004-07-22 | Naoto Sato | One-way 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 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102628505A (en) * | 2012-04-28 | 2012-08-08 | 长城汽车股份有限公司 | Vibration reduction device of rotating elements |
| CN111094782A (en) * | 2017-09-12 | 2020-05-01 | 吉凯恩汽车有限公司 | Freewheel clutch with friction-induced adjustment force |
| CN111094782B (en) * | 2017-09-12 | 2021-08-10 | 吉凯恩汽车有限公司 | Freewheel clutch with friction-induced adjustment force |
| US11187283B2 (en) | 2017-09-12 | 2021-11-30 | Gkn Automotive Ltd. | Overrunning clutch |
| US11320004B2 (en) | 2017-09-12 | 2022-05-03 | Gkn Automotive Ltd. | Overrunning clutch having a friction-induced actuating force |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2268936A1 (en) | 2011-01-05 |
| WO2009124677A1 (en) | 2009-10-15 |
| CN101990608B (en) | 2014-01-01 |
| DE102008017681A1 (en) | 2009-10-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| 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 |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
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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Effective date of registration: 20150729 Address after: The German Aurach root. Patentee after: Fifth Schaeffler investment management GmbH & Co.KG Address before: German Herzogenaurach Patentee before: SCHAEFFLER TECHNOLOGIES AG & CO. KG |
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Granted publication date: 20140101 Termination date: 20210401 |