WO2013060437A1 - Gurtstraffer für ein sicherheitsgurtsystem - Google Patents
Gurtstraffer für ein sicherheitsgurtsystem Download PDFInfo
- Publication number
- WO2013060437A1 WO2013060437A1 PCT/EP2012/004412 EP2012004412W WO2013060437A1 WO 2013060437 A1 WO2013060437 A1 WO 2013060437A1 EP 2012004412 W EP2012004412 W EP 2012004412W WO 2013060437 A1 WO2013060437 A1 WO 2013060437A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- belt
- belt shaft
- insertion element
- housing
- shaft insertion
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/34—Belt retractors, e.g. reels
- B60R22/46—Reels with means to tension the belt in an emergency by forced winding up
- B60R22/4619—Transmission of tensioning power by cable, e.g. using a clutch on reel side
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/34—Belt retractors, e.g. reels
- B60R22/3408—Belt retractors, e.g. reels without locking means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/18—Anchoring devices
- B60R22/195—Anchoring devices with means to tension the belt in an emergency, e.g. means of the through-anchor or splitted reel type
- B60R22/1952—Transmission of tensioning power by cable; Return motion locking means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/18—Anchoring devices
- B60R22/195—Anchoring devices with means to tension the belt in an emergency, e.g. means of the through-anchor or splitted reel type
- B60R22/1954—Anchoring devices with means to tension the belt in an emergency, e.g. means of the through-anchor or splitted reel type characterised by fluid actuators, e.g. pyrotechnic gas generators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/34—Belt retractors, e.g. reels
- B60R22/46—Reels with means to tension the belt in an emergency by forced winding up
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/34—Belt retractors, e.g. reels
- B60R22/46—Reels with means to tension the belt in an emergency by forced winding up
- B60R22/4628—Reels with means to tension the belt in an emergency by forced winding up characterised by fluid actuators, e.g. pyrotechnic gas generators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/34—Belt retractors, e.g. reels
- B60R2022/3427—Seat belt connection on reels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/34—Belt retractors, e.g. reels
- B60R22/46—Reels with means to tension the belt in an emergency by forced winding up
- B60R22/4628—Reels with means to tension the belt in an emergency by forced winding up characterised by fluid actuators, e.g. pyrotechnic gas generators
- B60R2022/4642—Reels with means to tension the belt in an emergency by forced winding up characterised by fluid actuators, e.g. pyrotechnic gas generators the gas directly propelling a flexible driving means, e.g. a plurality of successive masses, in a tubular chamber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/34—Belt retractors, e.g. reels
- B60R22/46—Reels with means to tension the belt in an emergency by forced winding up
- B60R22/4628—Reels with means to tension the belt in an emergency by forced winding up characterised by fluid actuators, e.g. pyrotechnic gas generators
- B60R2022/4642—Reels with means to tension the belt in an emergency by forced winding up characterised by fluid actuators, e.g. pyrotechnic gas generators the gas directly propelling a flexible driving means, e.g. a plurality of successive masses, in a tubular chamber
- B60R2022/4647—Reels with means to tension the belt in an emergency by forced winding up characterised by fluid actuators, e.g. pyrotechnic gas generators the gas directly propelling a flexible driving means, e.g. a plurality of successive masses, in a tubular chamber the driving means being a belt, a chain or the like
Definitions
- the invention relates to a belt tensioner for safety belt systems in motor vehicles, in particular a Endbetschstraffer.
- Belt tensioners for safety belt systems are already generally known from motor vehicle technology.
- Endbeschlagstraffern the actually solid, usually connected to the seat frame or the vehicle body end of a webbing is tightened in case of activation of the belt tensioner to provide for a tightening of the entire webbing.
- both linear and rotary Endbeschlagstraffer are described.
- the belt end is connected to a belt shaft which is driven when the belt tensioner is activated in order to wind webbing onto the belt shaft.
- DE 103 13 551 B3 proposes a seatbelt retractor in which a hollow belt shaft rotatably mounted in the belt housing has an end opening and an axially aligned belt shaft slot.
- a feedthrough slot is provided in a housing leg of the belt shaft housing, so that the end of the webbing designed as an end loop together with an inserted into the end loop belt pin in the axial direction can be inserted into the hollow belt shaft and fixed there.
- the object of the invention is to provide a belt tensioner in which the end of a strap can be subsequently attached to a belt shaft of the rotary belt tensioner with little installation effort.
- a belt tensioner for a safety belt system with a belt housing, a belt shaft which is rotatably mounted in a Gurtwellengeratiuse about an axis, and a Gurtwellen- insertion, to which one end of a webbing is attached, wherein the belt shaft a recess for Receiving the Gurtwellen insertion element, and wherein the Gurtwellen insertion element is inserted substantially radially into the recess.
- no axial assembly space is necessary to secure the strap end to the belt shaft.
- the instead required radial mounting space is, however, anyway present, since the webbing in the assembled state of the safety belt system extends radially away from the belt shaft through just this space used for webbing attachment.
- the belt shaft has a fork bearing for the rotationally fixed fixing of the belt shaft insertion element, wherein the belt shaft insertion element can be inserted substantially radially into the fork bearing.
- This fork bearing allows with little effort a rotationally fixed connection between the belt shaft insertion element and the belt shaft.
- the belt shaft insertion element is designed for example as a thick plate or rod with a substantially rectangular or trapezoidal cross-section and accurately received in the fork bearing.
- opposite axial ends of the sprocket insert extend axially beyond the webbing, with the axial Ends are designed as bearing sections for supporting the belt shaft insertion element in the belt shaft.
- the bearing portions of the belt shaft insertion element does not hinder the winding of webbing during the tightening process.
- the belt shaft insertion element can be symmetrical, in particular designed as a symmetrical steel plate. This symmetry simplifies the subsequent attachment of the webbing to the belt shaft and prevents assembly errors.
- the end of the webbing is preferably sewn into a loop, wherein the loop encloses at least a portion of the belt shaft insertion element.
- the belt shaft has stub shafts at its axial ends, which are connected by a belt shaft web.
- the belt shaft insertion element with the webbing attached thereto can be easily absorbed in the region of the belt shaft web, while the stub shafts allow a simple, rotatable about an axis storage of the belt shaft in Gurtwellengephaseuse.
- a fork bearing for the belt shaft insertion element is preferably formed in at least one stub shaft.
- the fork bearing is designed as a radial bearing slot in the stub shaft, in which a bearing portion of the sprocket insertion element engages positively, to connect the sprocket insertion element rotationally fixed to the belt shaft.
- the belt shaft and more preferably also the GurtwellengePFuse are symmetrical. Analogous to the symmetrical design of the belt shaft insertion element also this symmetry contributes to the reduction of assembly errors and thus a simpler installation.
- both a belt tensioner for the driver side and (mirror-inverted) a belt tensioner for the passenger side of a motor vehicle with identical components can be assembled. This will reduces the variety of components and the associated storage costs and further simplifies the installation of the safety belt system.
- the belt housing is U-shaped in an axial section and has a housing web and two opposite housing legs, wherein each housing leg has a housing opening through which the belt shaft extends.
- a distance between the housing legs in the region of the housing web is greater than in the region of the free leg ends.
- the distance between the housing legs changes in the region of the housing openings, particularly preferably only in the area of the housing openings.
- FIG. 1 is an axial longitudinal section through a belt tensioner according to the invention
- FIG. 1 is a plan view of the belt tensioner according to Figure 1;
- FIG. 3 is a side view of the belt tensioner according to Figure 1;
- FIG. 4 shows a further side view of the belt tensioner according to FIG. 1;
- FIG. 5 is a plan view of a belt shaft insertion element for the belt tensioner according to Figures 1 to 4;
- FIG. 6 shows a plan view and a side view of the belt shaft insertion element fastened to a belt according to FIG. 5;
- FIG. 7 shows a perspective view of the belt-shaft insertion element fastened to the belt according to FIG. 6 before assembly on a belt shaft;
- FIG. 8 shows a perspective view of the belt shaft mounted in a belt shaft housing with the belt strap installed
- - Figure 9 is a perspective view of the belt tensioner according to Figures 1 to 4 prior to assembly of the belt shaft insertion element
- FIG. 10 is a perspective view of the belt tensioner according to Figures 1 to 4 during assembly of the belt shaft insertion element;
- FIG. 11 is a perspective view of the belt tensioner according to FIGS. 1 to 4 after assembly of the belt-shaft insertion element and before assembly of a belt-shaft securing unit;
- FIG. 12 is a perspective view of the belt tensioner according to Figures 1 to 4 in the assembled state
- FIG. 13 shows a detailed view of a belt shaft housing for the belt tensioner according to FIGS. 1 to 4;
- FIG. 14 is a perspective view of the Gurtwellengeratiuses according to FIG.
- FIG. 15 is a side view of the Gurtwellengeperuses according to Figure 13;
- FIG. 16 shows the belt shaft insertion element for the belt tensioner according to the invention according to an alternative embodiment
- FIG. 17 shows the belt shaft insertion element for the belt tensioner according to the invention in accordance with a further alternative embodiment
- FIG. 18 shows a section through the belt shaft insertion element for the belt tensioner according to the invention in accordance with a further alternative embodiment
- FIG. 19 shows a perspective view of the belt shaft insertion element according to FIG. 18;
- FIG. 20 shows the belt shaft insertion element for the belt tensioner according to the invention in accordance with a further alternative embodiment during assembly
- FIG. 21 shows the belt shaft insertion element according to FIG. 20 after its assembly
- FIG. 22 shows the belt shaft insertion element according to FIG. 21 in section
- FIG. 23 is a schematic perspective view of a belt tensioner according to the invention with alternative tensioner drive.
- FIGS 1 to 4 show a belt tensioner 10 for a safety belt system in a motor vehicle, specifically a so-called Endbetschstraffer, with a belt shaft 12 to which an end 14 of a webbing 16 is fixed, and a body-mounted belt reel housing 18 in which the belt shaft 12 stored is, wherein the belt shaft 12 can be rotated relative to the Gurtwellengephaseuse 18 after activation of the belt tensioner 10 to wind webbing 16.
- the end 14 of the webbing 16 is sewn to form a loop which encloses a belt shaft insertion element 20, wherein the belt shaft insertion element 20 is received in a recess 22 of the belt shaft 12 and rotatably mounted relative to the belt shaft 12.
- the Gurtwellengekoruse 18 of the belt tensioner 10 is U-shaped and comprises a housing web 24 and two opposite housing legs 26, 28, wherein each housing leg 26, 28 has a housing opening 30, 32, through which the belt shaft 12 extends. Further, a bent from the housing web 24 mounting tab 33 is provided, through which the Gurtwellengephaseuse 18 fixedly connected to a vehicle seat or a vehicle body, in particular can be screwed.
- the belt shaft 12 is rotatably mounted in the belt shaft housing 18 about an axis A.
- a cap 34 and a cable reel 36 is arranged, wherein the cap 34 and the cable reel 36 are firmly connected to the belt shaft 12, in particular pressed and prevent axial movement of the belt shaft 12 relative to the belt housing 18 or on minimize a slight axial play.
- a power transmission element 38 is provided, which the belt shaft 12 coupled with a tensioner 40.
- the power transmission element 38 is in the illustrated embodiment, a pull cable 41, which is partially wound onto the cable reel 36 and secured with a cable end to the cable reel 36.
- the tensioner drive 40 of the belt tensioner 10 includes a tensioner tube 42 for receiving and guiding a pressurizing element 44 and a separate generator housing 46 for receiving a gas generator 48.
- the generator housing 46 is a piece of pipe in the illustrated embodiment, so that both the tensioner 42 and the generator housing 46 from a Metal tube, in particular a steel tube are made.
- a coupling element 50 is provided, which connects the generator housing 46 fixedly with the tensioner tube 42 (see FIG.
- the pressurizing element 44 is a piston which is essentially sealed in the curved tensioner tube 42 and slidably received along a tube axis.
- the traction cable 41 which is fastened to the cable spool 36 by a cable end, extends from the cable spool 36 into the tensioner tube 42 and is fastened there to the piston with an opposite cable end.
- the piston After activation of the gas generator 48, the piston is acted upon by a gas pressure and moves in the direction of a free tube end 52 of the tensioner 42. It is unwound while rotating the belt shaft 12 pull cord 41 of the cable reel 36 and simultaneously webbing 16 wound on the belt shaft 12 so that a belt tightening takes place.
- This stabilizing unit 54 in the present case comprises two stabilizing elements 55, in particular made of die-cast zinc, and one e.g. as a tubular rivet executed connecting element 56 (see Figures 3 and 4).
- the belt tensioner 10 can also be driven by a hydraulic motor or be equipped with another alternative tensioning drive 40, in particular a so-called "Powersnake” drive.
- the Powersnake 58 is a flexible, elastically and / or plastically deformable plastic element, which is largely sealed absorbed in the tensioner tube 42 and guided longitudinally displaceable.
- the power snake 58 After activation of the belt tensioner 10, the power snake 58 is acted upon by a gas pressure and displaced in the direction of the free pipe end 52, wherein the power snake 58 is deformed by a drive pinion 59 so that it engages in the drive pinion 59 and this drives in the tensioning direction.
- pull rope 41 is wound on the one hand on a cable drum 60 of the drive pinion 59 and on the other hand unwound from the cable reel 36 of the belt tensioner 10 with rotation of the belt shaft 12, so that a belt tightening takes place.
- the belt tensioner 10 has a particularly advantageous construction, which will be explained in more detail below with reference to FIGS 5 to 15.
- FIG. 5 shows the belt-shaft insertion element 20, which by way of example here is a stamped and optionally formed metal plate.
- the belt shaft insertion element 20 is formed symmetrically, in particular as a symmetrical steel plate.
- the end 14 of the webbing 16 is sewn into a loop, wherein the loop encloses the belt shaft insertion element 20.
- the end 14 of the webbing 16 is reliably secured to the belt shaft insertion element 20.
- Opposite axial ends of the belt shaft insertion element 20 extend axially beyond the webbing 16, wherein the axial ends are formed as bearing portions 61 for supporting the belt shaft insertion element 20 in the belt shaft 12.
- FIG. 7 shows a perspective view of the belt shaft 12 with the recess 22 for receiving the belt shaft insertion element 20, wherein the belt shaft insertion element 20 with respect to the axis A is inserted radially into the recess 22 substantially.
- the belt shaft 12 has a fork bearing 62 for the rotationally fixed fixing of the belt shaft insertion element 20, wherein the Gurtwellen insertion element 20 is substantially radially inserted into the fork bearing 62.
- the belt shaft 12 has stub shafts 64, 66 at its axial ends, which are connected by a belt shaft web 68 (see FIG. As a result of this construction, in the region of the belt shaft web 68, the recess 22 for receiving the belt shaft insertion element 20 and in the region of the shaft stubs 64, 66 a bearing of the belt shaft 12 rotatable about the axis A in the belt housing 18 ( Figure 8).
- a fork bearing 62 for the belt shaft insertion element 20 is formed in each of the two shaft stubs 64, 66.
- these fork bearings 62 are radial bearing slots 70, in which the bearing sections 61 of the belt shaft insertion element 20 engage precisely and positively, so that the belt shaft insertion element 20 is non-rotatably connected to the belt shaft 2 in the assembled final state according to FIG.
- Figures 9 to 12 show the sequence of a subsequent assembly of the webbing 16 on the belt tensioner 10, which has already been installed in advance fixed to a seat frame or a body of the motor vehicle.
- the belt-shaft insertion element 20 with the webbing 16 fastened thereto is fed to the already installed part of the belt tensioner 10 until the bearing sections 61 of the belt-shaft insertion element 20 are located radially outside the fork bearing 62 formed in the belt shaft 12 (see FIG. ,
- the belt-shaft insertion element 20 can then be introduced by a radial movement relative to the belt shaft 12 into the recess 22 and the fork bearings 62 so that the belt-shaft insertion element 20 is connected to the belt shaft 12 in a rotationally fixed manner (cf. Figure 11).
- a belt shaft securing unit 74 is pushed between the belt shaft 12 and the housing web 24 of the belt shaft housing 18 and on Gurtwellengephase 18 fixed ( Figure 12).
- This belt-shaft securing unit 74 is designed so that it can be inserted only with correct installation of Gurtwellen- push-in element 20 on the belt shaft 12, so that a faulty mounting of the belt shaft insertion member 20 is excluded on the belt shaft 2.
- the Gurtwellengekoruse 18 is U-shaped in an axial section and the housing web 24 and two opposite housing legs 26, 28, wherein each housing leg 26, 28 has a housing opening 30th , 32, through which the belt shaft 12 can extend (see Figures 1 and 2).
- a distance 77 between the housing legs 26, 28 in the region of the housing web 24 is greater than a distance 78 in the region of the free leg ends 79, so that the housing shape resemble in this axial section of the Greek capital letters "Omega".
- the distance between the housing legs 26, 28 changes according to FIGS. 13 and 14 exclusively in the area of the housing openings 30, 32.
- This housing shape contributes to a particularly advantageous flow of force within the belt tensioner 10. Due to this shape of the housing, it is possible to hook the belt shaft insertion element 20 sewn into the webbing 16 into the belt shaft 12 for load introduction and to dimension it in such a way that the breaking load is introduced into the belt shaft housing 18 via the belt shaft insertion element 20. This makes it possible to manufacture the belt shaft 12 as a cast part, in particular made of die-cast zinc.
- FIG. 16 shows the belt-shaft insertion element 20 with webbing 16 attached thereto according to an alternative embodiment.
- the belt shaft insertion element 20 is formed in two parts in this case, with a base 80, to which the end 14 of the webbing 16 is attached, and a winding body 82 which is rotatably connected to the main body 80.
- the bobbin 82 serves to provide a more symmetrical, ideally circular core for winding the webbing 16.
- the main body 80 and the winding body 82 may possibly be screwed together, which is indicated by a threaded bore 84 in Figure 16.
- a threaded bore 84 in Figure 16.
- This screw possibly with torque query, can also ensure a correct assembly of the spool insert member 20 on the belt shaft 12, so that can be dispensed with the Gurtwellen- securing unit 74 with respect to this function.
- FIG. 17 shows a further alternative embodiment of a two-part belt-wave insertion element 20, which differs from the embodiment according to FIG. 16 only by the connection between the base body 80 and the winding body 82.
- Figures 18 and 19 show yet another alternative embodiment of a two-part Gurtwellen push-in element 20, which in turn differs from the two previous embodiments only by the shape of the base body 80 and the winding body 82.
- the aim of this multi-part Gurtwellen push-in elements 20 is, together with the Gurtwellensteg 68 of the belt shaft 12 (see Figure 9) with respect to the axis A symmetrical as possible, ideally circular core for winding the webbing 16 provide.
- Figures 18 to 20 show a further alternative embodiment of a multi-part Gurtwellen insertion element 20, which already comes very close to an ideal, circular core for winding the webbing 16.
- the basic body 80 of the belt shaft insertion element 20 designed as a push-in pin is first inserted into the loop formed at the end 14 of the webbing 16 and radially fixed by two intermediate elements 86. Subsequently, the two-part bobbin 82 is arranged and fixed the multi-part belt shaft insertion element 20 by a screwed into the threaded holes 84 screw.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automotive Seat Belt Assembly (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112012004506.8T DE112012004506B4 (de) | 2011-10-27 | 2012-10-22 | Gurtstraffer für ein Sicherheitsgurtsystem |
CN201280057954.5A CN103958292B (zh) | 2011-10-27 | 2012-10-22 | 安全带系统的安全带拉紧器 |
US14/352,064 US9475454B2 (en) | 2011-10-27 | 2012-10-22 | Belt tensioner for a safety belt system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011117052.2 | 2011-10-27 | ||
DE102011117052A DE102011117052A1 (de) | 2011-10-27 | 2011-10-27 | Gurtstraffer für ein Sicherheitsgurtsystem |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013060437A1 true WO2013060437A1 (de) | 2013-05-02 |
Family
ID=47148708
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2012/004414 WO2013060439A1 (de) | 2011-10-27 | 2012-10-22 | Gurtstraffer für ein sicherheitsgurtsystem |
PCT/EP2012/004412 WO2013060437A1 (de) | 2011-10-27 | 2012-10-22 | Gurtstraffer für ein sicherheitsgurtsystem |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2012/004414 WO2013060439A1 (de) | 2011-10-27 | 2012-10-22 | Gurtstraffer für ein sicherheitsgurtsystem |
Country Status (4)
Country | Link |
---|---|
US (2) | US9358949B2 (de) |
CN (2) | CN103958292B (de) |
DE (3) | DE102011117052A1 (de) |
WO (2) | WO2013060439A1 (de) |
Cited By (1)
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CN106660514A (zh) * | 2014-07-03 | 2017-05-10 | Trw汽车股份有限公司 | 压紧单元以及包括这样的压紧单元的端部配件 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102013008150B4 (de) * | 2013-05-14 | 2024-02-01 | Zf Automotive Germany Gmbh | Gurtwelle und Gurtaufroller |
DE102014011966B4 (de) | 2014-08-15 | 2017-01-05 | Trw Automotive Gmbh | Verstärkungsteil für eine Gurtwelle, Gurtwelle und Endbeschlagstraffer |
CN109263596B (zh) * | 2015-03-12 | 2020-04-24 | 比亚迪股份有限公司 | 卷收器及安全带卷绕装置 |
DE102015010788A1 (de) | 2015-08-20 | 2017-02-23 | Trw Automotive Gmbh | Gurtwelle für einen Gurtstraffer sowie Gurtstraffer eines Sicherheitsgurtsystems |
KR102596240B1 (ko) * | 2016-12-13 | 2023-11-01 | 현대자동차주식회사 | 프리텐셔너 및 이를 갖춘 안전벨트장치 |
US10328895B2 (en) * | 2017-03-17 | 2019-06-25 | Autoliv Asp, Inc. | Seatbelt pretensioning retractor assembly including a pretensioner rod |
US10864886B2 (en) | 2019-02-22 | 2020-12-15 | Autoliv Asp, Inc. | Retractor pretensioner assembly |
US10946831B2 (en) | 2019-02-25 | 2021-03-16 | Autoliv Asp, Inc. | Retractor pretensioner assembly |
DE102019206439B4 (de) * | 2019-05-06 | 2021-11-11 | Autoliv Development Ab | Gurtaufroller |
KR20210074099A (ko) * | 2019-12-11 | 2021-06-21 | 현대자동차주식회사 | 차량의 시트벨트 프리텐셔너 |
US11214227B2 (en) | 2020-01-10 | 2022-01-04 | ZF Passive Safety Systems US Inc. | Airbag with deployment or movement controlling tensioner |
DE102021204760B4 (de) | 2021-05-11 | 2023-06-29 | Joyson Safety Systems Germany Gmbh | Endbeschlagstraffer mit einem Verbindungsmechanismus |
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2011
- 2011-10-27 DE DE102011117052A patent/DE102011117052A1/de not_active Withdrawn
-
2012
- 2012-10-22 US US14/352,339 patent/US9358949B2/en not_active Expired - Fee Related
- 2012-10-22 US US14/352,064 patent/US9475454B2/en active Active
- 2012-10-22 CN CN201280057954.5A patent/CN103958292B/zh active Active
- 2012-10-22 DE DE112012004506.8T patent/DE112012004506B4/de active Active
- 2012-10-22 WO PCT/EP2012/004414 patent/WO2013060439A1/de active Application Filing
- 2012-10-22 CN CN201280057949.4A patent/CN103946074A/zh active Pending
- 2012-10-22 WO PCT/EP2012/004412 patent/WO2013060437A1/de active Application Filing
- 2012-10-22 DE DE112012004515.7T patent/DE112012004515A5/de not_active Ceased
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Cited By (2)
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---|---|---|---|---|
CN106660514A (zh) * | 2014-07-03 | 2017-05-10 | Trw汽车股份有限公司 | 压紧单元以及包括这样的压紧单元的端部配件 |
CN106660514B (zh) * | 2014-07-03 | 2019-03-08 | Trw汽车股份有限公司 | 压紧单元以及包括这样的压紧单元的端部配件 |
Also Published As
Publication number | Publication date |
---|---|
DE112012004506B4 (de) | 2023-01-19 |
US9358949B2 (en) | 2016-06-07 |
DE102011117052A1 (de) | 2013-05-02 |
US20140265517A1 (en) | 2014-09-18 |
CN103958292A (zh) | 2014-07-30 |
DE112012004506A5 (de) | 2014-10-23 |
CN103946074A (zh) | 2014-07-23 |
WO2013060439A1 (de) | 2013-05-02 |
DE112012004515A5 (de) | 2014-07-17 |
US9475454B2 (en) | 2016-10-25 |
CN103958292B (zh) | 2017-08-04 |
US20150291125A1 (en) | 2015-10-15 |
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