WO2022214266A1 - Fensterheber für eine seitenscheibe eines kraftfahrzeuges - Google Patents
Fensterheber für eine seitenscheibe eines kraftfahrzeuges Download PDFInfo
- Publication number
- WO2022214266A1 WO2022214266A1 PCT/EP2022/055971 EP2022055971W WO2022214266A1 WO 2022214266 A1 WO2022214266 A1 WO 2022214266A1 EP 2022055971 W EP2022055971 W EP 2022055971W WO 2022214266 A1 WO2022214266 A1 WO 2022214266A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- window
- guide rail
- attachment point
- motor vehicle
- lifter according
- Prior art date
Links
- 239000000463 material Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 description 8
- 238000011161 development Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000007688 edging Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
- E05F11/38—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement
- E05F11/382—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement for vehicle windows
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J1/00—Windows; Windscreens; Accessories therefor
- B60J1/08—Windows; Windscreens; Accessories therefor arranged at vehicle sides
- B60J1/12—Windows; Windscreens; Accessories therefor arranged at vehicle sides adjustable
- B60J1/16—Windows; Windscreens; Accessories therefor arranged at vehicle sides adjustable slidable
- B60J1/17—Windows; Windscreens; Accessories therefor arranged at vehicle sides adjustable slidable vertically
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/16—Suspension arrangements for wings for wings sliding vertically more or less in their own plane
- E05D15/165—Details, e.g. sliding or rolling guides
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
- E05F11/38—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement
- E05F11/382—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement for vehicle windows
- E05F11/385—Fixing of window glass to the carrier of the operating mechanism
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
- E05F15/689—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings specially adapted for vehicle windows
- E05F15/697—Motor units therefor, e.g. geared motors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/64—Carriers
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/684—Rails; Tracks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
- E05Y2600/10—Adjustable
- E05Y2600/12—Adjustable by manual operation
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
- E05Y2600/10—Adjustable
- E05Y2600/30—Adjustment motion
- E05Y2600/32—Rotary motion
- E05Y2600/322—Rotary motion around a horizontal axis
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/10—Additional functions
- E05Y2800/12—Sealing
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/20—Combinations of elements
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/20—Combinations of elements
- E05Y2800/205—Combinations of elements forming a unit
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/26—Form or shape
- E05Y2800/27—Profiles; Strips
- E05Y2800/272—Profiles; Strips hollow
- E05Y2800/276—U-shaped
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/508—Application of doors, windows, wings or fittings thereof for vehicles for convertibles
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/55—Windows
Definitions
- the invention relates to a window regulator for a side window of a motor vehicle having the features from the preamble of patent claim 1 and a motor vehicle with a window regulator according to patent claim 14.
- EP 1 526242 A2 discloses a method for controlling the movement of a side window of a side door of a motor vehicle that can be moved by means of a power window lifter.
- the side window is automatically moved by the window lifter into a predetermined intermediate position, which deviates from a fully closed or lowered position of the side window.
- the side window is raised at least when the side door is closed into the intermediate position in which the side window with its upper edge at least partially falls into one on the upholstery of the side door lying sealing gap is moved into it.
- a window regulator for a frameless window is disclosed guided motor vehicle window pane, with at least one guide rail extending along the adjustment path of the window pane, with adjustment means for adjusting the inclination of the at least one guide rail with respect to a plane containing the longitudinal axis of the motor vehicle, and with locking means for locking the adjusted position of the guide rail with respect to a body part or any related part.
- the adjusting and locking means are provided in the lower area of the guide rail as screw connections, with the adjusting means having an adjusting screw pre-assembled on the lower end of the guide rail and extending approximately transversely to the longitudinal axis of the motor vehicle, which can be tightened by means of a form-fitting area arranged at one of its ends is rotatably mounted in a corresponding area of the body part or the like.
- a window device for a motor vehicle is also known from German patent DE 102015000562 B3.
- What is claimed is a pane device for a motor vehicle, with at least one pane that can be moved relative to a guide channel of the pane device and with at least one guide device for supporting the movable pane in the guide channel.
- the at least one guide device is arranged in a gap area between an end wall of the guide channel and an opposite side edge of the movable pane.
- the at least one guide device is elastically deformable at least in regions.
- the guide device comprises a holding element which is materially connected to the pane.
- This utility model specification discloses a driver for a window lifter device, which has a base body with a flexible holding leg and a recess that is intended to accommodate a guide rail and provides a sliding device for it, and with a fitting body, the fitting body between a plurality of Positions can be moved and fixed in each of these positions, the fitting body being held on the flexible holding leg.
- an arrangement for fastening a window pane to a window regulator of a vehicle is known, with a specially designed window holder, which in turn has a folded section for fastening the window holder to a window pane and a connecting portion for attaching the glass holder together with the window glass to a jaw member of a pop-up and lift mechanism of a window regulator.
- the fold section of the pane holder is formed by a U-profile which is open upwards when viewed in cross-section and has a profile bottom and two profile flanges laterally enclosing the window pane.
- a connecting section of the pane holder in the form of a fastening web adjoins the bottom profile at the bottom.
- the profile flanges each have a window-like cutout that extends at least into the bottom of the profile.
- the clamping jaws of the clamping jaw element can thereby be inserted at least in sections into said cutout.
- the object of the present invention is to indicate a measure that allows a precise closing of the side window of a motor vehicle, among all possible operating conditions, especially when driving the motor vehicle at very high speed.
- the side window of the motor vehicle is pressed firmly onto the circumferential sealing area, particularly in the area of the B-pillar and the adjoining roof frame, even at high speeds, for example over 210 km/h. This reliably prevents the side window from lifting at top speeds and the ingress of ambient air or water into the passenger compartment.
- the window lifter according to the invention can advantageously be used both for frameless side windows and for side windows with frames in so-called framed doors.
- the disc holder usually has a diameter between 20 mm and 150 mm. Instead of a round pane holder, this can also be square, rectangular or designed with some other external geometry.
- pane attachment point and the upper attachment point and the lower attachment point of the slider guide rail lie on a straight connecting line, further increases the pane tightness due to an even more precise arrangement of the window lifter components.
- the lever on the flexible axis is reduced again, while at the same time the lever on the rigid axis is increased.
- a rigid axis is understood to mean the extension of the slider guide rail.
- the flexible axis is in this case aligned at right angles to the slider guide rail, approximately in the X-direction.
- the disc attachment point is typically between 5mm and 15mm in diameter.
- the window guide rail comprises a U-shaped edge area of the side window.
- This configuration also optimally guides the side window in the Y direction, transverse to the longitudinal axis X of the vehicle. This measure also results in the window guide rail and thus also the slider guide rail being arranged as close as possible in the X-direction to the edge region of the side window.
- an elastic element is arranged in the U-shaped area of the window guide rail, largely in the Z-direction, which rests linearly on at least one side of the side window.
- the elastic element can be a sealing element, for example made of a soft plastic such as e.g. B. a rubber or a silicone material.
- the elastic element according to claim 5 extends over the entire fleas of the glass guide rail. It is also conceivable for the elastic element to extend in sections over the ends of the pane guide rail. With this configuration, the side window is stored and guided in the best possible way in every position.
- the window guide rail extends up to the delimitation of the clear width.
- This limitation can be a manhole cover, for example. This configuration advantageously gives the side window the maximum possible guidance along the vertical axis Z of the vehicle.
- a distance of the slider guide rail to the body component can be adjusted in the Y-direction at the upper attachment point and/or the lower attachment point, it is possible to subsequently set or adjust the window lifter system or the side window.
- the slider guide rail and the pane guide rail are produced in one piece and from the same material. This configuration allows production with few tolerances.
- the slider guide rail and the pane guide rail are two separate components that can be connected to one another. This could lead to simplified and less expensive manufacture, although this would incur assembly costs for the components.
- the body component is a side door of the motor vehicle.
- the body component can also be a side part of the body if, for example, a rear side window of the motor vehicle is also to be shown as retractable.
- the window regulator is an electrically operated window regulator, a contemporary embodiment is shown.
- the pane holder and the upper attachment point and the lower attachment point of the slider guide rail are arranged on a straight connecting line, maximum rigidity of the window regulator system is achieved.
- the integration of the slider guide rail and the window guide rail in a single component (in one piece or joined) leads to a shortening of the path in the longitudinal direction X of the vehicle for possible bending of the system, for example at slot speed and window closing. The forces are transferred directly into the door shell or body shell without bending stress.
- the structural arrangement within the door of the slider guide rail and window guide rail is such that the load input into the side window and load transfer away from the side window are supported by a lever that is as short as possible and flexible.
- the distance in the X-direction between the sealing system (B-pillar cover and edge protection or door seal) and the integral rail (consisting of the slider guide rail and dominantly the window guide rail) is minimal.
- the edging of the side window at the moveable edge creates an additional load path that prevents the side window from deforming.
- the request to close the windows at a speed of 210 km/h, for example, is thus made possible.
- stabilization of the side window when the door is closed is made possible for low-noise, valuable closing behavior of the side door of the motor vehicle.
- FIG. 1 shows a plan view of a window regulator according to the invention.
- FIG. 2 shows a top view of the window lifter according to the invention with a distribution of the resulting forces and force components.
- FIG. 3 shows a top view of the window lifter according to the invention with four sections drawn in.
- Fig. 3a shows a section A-A from Fig. 3.
- Fig. 3b shows a section B-B from Fig. 3.
- Fig. 3c shows a section C-C of Fig. 3.
- Fig. 3d shows a section D-D from Fig. 3.
- Fig. 1 shows a top view of a window regulator 1 according to the invention for a side window 2 of a motor vehicle, not shown.
- the motor vehicle is preferably a convertible or a coupe with frameless side windows 2.
- a coordinate system which describes the axes is shown at the bottom right in FIG.
- An X-axis corresponds to a vehicle longitudinal axis
- a Y-axis corresponds to a vehicle transverse axis
- a Z-axis corresponds to a vehicle vertical axis.
- the X-axis represents the direction of travel of the motor vehicle.
- the window regulator 1 shows the window regulator 1 according to the invention, consisting of two slider guide rails 3, one slider guide rail being arranged at the front in the direction of travel and one slider guide rail 3 being arranged at the rear in the direction of travel, with only the components of the window regulator 1 arranged at the rear in the direction of travel being numbered.
- only a single slide guide rail 3 can be provided for a narrow side window 2, for example in the rear area of the motor vehicle.
- the slide guide rails 3 and other components are largely mirrored in the present embodiment and identical in construction.
- the present window regulator 1 according to the invention has an electric drive 17 with which a rail slider 4 can be slid on the slider guide rail 3 largely in a Z-direction into an upper position and a lower position.
- Upper position means side window 2 is closed, lower position means side window 2 is open.
- a displacement direction of the side window 2 is shown symbolically with a double arrow. Since the body of a motor vehicle is not aligned strictly according to coordinates, but primarily according to design specifications, this means that the side window 2 can be moved up and down largely in a Z-direction.
- the side window 2 is attached to two window holders 5 arranged on the rail sliders 4 .
- the slider guide rails 3 have an upper fastening point 6 and a lower fastening point 7, at which the slider guide rail 3 can be fixed in position on a body component 8 (represented by a seal in FIGS. 1 and 2).
- the body component 8 is a side door of the motor vehicle.
- a coupe for example in the case of a coupe, it can also be a side wall of the body of the motor vehicle if the rear side window is also to be openable or closable.
- the disc holder 5 and the upper attachment point 6 and the lower attachment point 7 of the slider guide rail 3 lie on a straight connecting line 9, shown in phantom.
- the configuration of the window lifter 1 according to the invention minimizes a flex on the flexible axis 16 (see FIG. 2), while a flex on the rigid axis 15 (see FIG. 2) is maximized. This ensures that when the side window 2 is closed, the side window 2 is pressed firmly onto the largely surrounding seal, in particular in a sealing area of a B-pillar 14 and an adjoining roof area of the motor vehicle.
- the window lifter 1 according to the invention can advantageously be used both for frameless side windows 2 and for side windows 2 with frames in so-called frame doors.
- the disk holder 5 usually has a diameter of between 20 mm and 150 mm. Instead of a round pane holder 5, it can also be square, rectangular or designed with some other external geometry.
- the pane holder 5 has a pane attachment point 10 to which the side pane 2 is attached, for example screwed on.
- the disc attachment point 10 and the upper attachment point 6 and the lower attachment point 7 lie on a straight connecting line 9.
- the disc attachment point 10 usually has a diameter of between 5 mm and 15 mm. As a result, the tolerances are further reduced and the effect according to the invention is increased.
- a pane guide rail 11 aligned parallel to the slide guide rail 3 is arranged on the slide guide rail 3 .
- the window guide rail 11 includes an edge region (in the X direction and Y direction) of the side window 2 in a U-shape. This measure ensures that the side window 2 is guided exactly in both the X and Y directions, and rattling noises are avoided. This measure also results in the window guide rail 11 and thus also the slider guide rail 3 being arranged as close as possible to the edge region of the side window 2 in the X-direction.
- an elastic element 12 is arranged in the U-shaped area of the window guide rail 11, largely in the Z-direction, which is in linear contact with the side window 2 at least on one side.
- This can be, for example, a Act rubber seal or a silicone seal.
- This elastic element 12 is shown in Figures 3a to 3d.
- the elastic element 12 particularly preferably extends over the entire height of the window guide rail 11, which leads to excellent guidance of the side window 2 and prevents the side window 2 from rattling, for example when a vehicle door is closed or when driving on a bumpy surface.
- a clear width of the side window 2 is usually limited geodetically downwards, for example by a shaft cover, which is shown schematically in FIG. 1 with a dashed line 13 .
- the pane guide rail 11 preferably extends up to this limit 13 of the clear width. As a result, the maximum possible guidance of the side window 2 is given when opening or when closing.
- the window guide rail 11 has a further fastening point for position fixing on the body component 8 as a further stiffening measure.
- a distance between the slider guide rail 3 and the body component 8 can be adjusted at the upper attachment point 6 and/or at the lower attachment point 7 in the Y direction.
- a subsequent adjustment of the window lifter 1 or the side window 2 is also possible, so that even if the tolerances of the individual components to one another are very poor, the side window 2 can be readjusted for the best possible sealing.
- the slider guide rail 3 and the pane guide rail 11 are in one piece and of the same material, so that the tolerances in relation to the body component 8 are minimal.
- the slider guide rail 3 and the pane guide rail 11 can also be two separate components which can be connected to one another, as a result of which production costs could be reduced, for example, but this entails greater assembly effort.
- the body component 8 is a side door of the motor vehicle. In a further exemplary embodiment, it can also be the side wall of the bodywork for a rear side window 2 . This is suitable, for example, for a coupe with rear side windows that can be closed and opened 2.
- the window regulator 1 is preferably an electrically operated window regulator 1, as in the present exemplary embodiment, and is therefore up-to-date.
- FIG. 2 again shows the top view of the window lifter 1 according to the invention from FIG. 1.
- FIG. 2 now shows the resulting forces and force components after the side window 2 has been closed.
- the configuration according to the invention results in a lever 15 about a rigid axis and a lever 16 about a flexible axis.
- the resulting forces and moments are drawn in with arrows starting from the disk holder 5 .
- there are only forces on the sealing area of the side window 2 which leads to an optimal closing behavior of the side window 2.
- the tightness of the side window 2 is guaranteed at a maximum speed of the motor vehicle of over 210 km/h or, for example, in a car wash.
- the forces on the side window 2 are distributed in particular over the important and critical closing area in the area of the sealing of the B-pillar 14 of the motor vehicle.
- FIG. 3 again shows a top view of the window lifter 1 according to the invention from FIGS. 1 and 2, but without numbering for a better overview.
- Four sections through the slider guide rail 3 and the pane guide rail 11 are drawn in FIG.
- a section AA is located geodetically above the upper attachment point 6.
- a section BB is drawn through the upper attachment point 6.
- a cut CC is located between the upper attachment point 6 and the rail slider 4.
- a fourth cut DD extends through the disc attachment point 10.
- FIG. 3a shows section A-A from FIG. 3.
- FIG. 3a shows side window 2, which is guided in an edge region by window guide rail 11 and elastic element 12 in the X direction.
- the body component is in turn numbered 8.
- Other components that are not essential to the invention are not numbered.
- a coordinate system at the top right valid for FIGS. 3a to 3d, shows the longitudinal axis X of the vehicle and the transverse axis Y of the vehicle.
- Fig. 3b shows section B-B from Fig. 3.
- the window guide rail 11 now encompasses the side window 2 in a U-shape in the X and Y directions, with the elastic element 12 being in line contact on one side with the side window 2 is.
- the upper attachment point 6 of the slider guide rail 3 is, for example, a clip connection in the present embodiment.
- Fig. 3c shows the section C-C from Fig. 3.
- the window guide rail 11 not only does the window guide rail 11, but also the elastic element 12 grips the window in a U-shape and is in contact on both sides with a line on the side window 2. whereby an ideal elastic mounting of the side window 2 in the Y-direction is guaranteed.
- Fig. 3d shows the section D-D from Fig. 3.
- the pane holder 5 has a pane attachment point 10 to which the side pane 2 is attached.
- pane attachment point 10 is, for example, a screw connection, but adhesive connections are also possible.
- pane guide rail 11 surrounds the side pane 2 in a U-shape.
- side window 2 is also supported on two sides by an elastic element 12 in this section.
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- Engineering & Computer Science (AREA)
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Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202280008358.1A CN116635604A (zh) | 2021-04-06 | 2022-03-09 | 用于机动车的侧窗玻璃的车窗升降器 |
US18/274,246 US20240084633A1 (en) | 2021-04-06 | 2022-03-09 | Window Regulator for a Side Window of a Motor Vehicle |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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DE102021116505.9A DE102021116505A1 (de) | 2021-04-06 | 2021-06-25 | Fensterheber für eine Seitenscheibe eines Kraftfahrzeuges |
DE102021116505.9 | 2021-06-25 |
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