EP0834634A1 - Kinematic chain for window winder - Google Patents
Kinematic chain for window winder Download PDFInfo
- Publication number
- EP0834634A1 EP0834634A1 EP97500159A EP97500159A EP0834634A1 EP 0834634 A1 EP0834634 A1 EP 0834634A1 EP 97500159 A EP97500159 A EP 97500159A EP 97500159 A EP97500159 A EP 97500159A EP 0834634 A1 EP0834634 A1 EP 0834634A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- drums
- cable
- window
- rail
- kinematic chain
- 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.)
- Withdrawn
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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
- E05F11/48—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 operated by cords or chains or other flexible elongated pulling elements, e.g. tapes
- E05F11/481—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 operated by cords or chains or other flexible elongated pulling elements, e.g. tapes for vehicle windows
- E05F11/483—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 operated by cords or chains or other flexible elongated pulling elements, e.g. tapes for vehicle windows by cables
- E05F11/488—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 operated by cords or chains or other flexible elongated pulling elements, e.g. tapes for vehicle windows by cables with two cable connections to the window glass
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2201/00—Constructional elements; Accessories therefore
- E05Y2201/60—Suspension or transmission members; Accessories therefore
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/644—Flexible elongated pulling elements; Members cooperating with flexible elongated pulling elements
- E05Y2201/654—Cables
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2201/00—Constructional elements; Accessories therefore
- E05Y2201/60—Suspension or transmission members; Accessories therefore
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/644—Flexible elongated pulling elements; Members cooperating with flexible elongated pulling elements
- E05Y2201/658—Members cooperating with flexible elongated pulling elements
- E05Y2201/664—Drums
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/20—Combinations of elements
- E05Y2800/21—Combinations of elements of identical elements, e.g. of identical compression springs
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Application of doors, windows, wings or fittings thereof for vehicles characterised by the type of wing
- E05Y2900/55—Windows
Definitions
- This invention relates to a kinematic chain for window winders, particularly studied for window winders which are composed of a single drive, usually a drum.
- two guides which are usually parallel and two supports to which the vehicle window pane is connected.
- the drive transmits the driving torque to the assembly or unit by means of two cables, which close a kinematic system common to both window pane supports.
- the cable withstands the tension resulting from the stresses exerted by both window pane supports and, moreover, the dissipative friction forces due to the contact of the cables with the elements arranged at the ends of the guides, such as clips, pulleys or similar items, which allow the angle of the cable to change.
- each item especially the ends of one of the guides when being raised and those of the other guide when being lowered, are submitted to high levels of friction, which contribute towards increasing the tension that the cables have to withstand and, in fact, increase the drive torque needed to guarantee good operation.
- the invention claims a kinematic chain whose purpose is to reduce the stress that the cables are subjected to.
- a second object of the invention lies in achieving a reduction in the levels of friction of the cables on the angle change elements.
- a third and final objective is the reduction of the drive torque needed in order to achieve efficient operating of the system.
- the invention claims a kinematic chain for window winders whose drive is composed of two drums on which two cables are wound, respectively. Some of these cables are directed towards the upper and lower ends of one of the guides, while the others do the same in relation to the other guide of the window winder.
- the two kinematic systems A. and B. are connected to each other by means of two coaxial drums of the same diameter, or, in the case of using two independent drums, through some other torque transmission system, gearing or similar.
- the two drums required by the invention can be connected by means of a coaxial axis or by means of some other transmission element.
- drums are not coaxial, they are connected kinematically by a torque transmission element, gearing or similar system.
- a construction variant of the invention uses different diameters in each of the drive half-drums or drums, in order to achieve different speeds in the two window pane supports of each of the two guides.
- This variant is particularly applicable in window panes that need complex displacement movements, such as, for instance, the rear windows of convertible cars or in doors which have items inside the door cavity that do not allow the use of traditional systems.
- a kinematic chain is also claimed for window winders whose drive is composed of two independent drums, on which are wound, respectively, one cable that connects the upper end of one of the guides with the lower end of the other parallel guide.
- the drive torque is transmitted to the system by means of two coaxial drums of the same diameter, for instance, or by means of a coaxial axis or shaft in the case of two independent drums.
- drums which are not coaxial in which case the torque transmission system used can be a gear train or similar.
- each cable is directed towards the upper end of one of the guides and towards the lower end of the other guide, with the particularity that the cables which are under more tension during the raising operation are those that run from the drive unit to the upper ends of the two guides, and during the lowering operation, the two that run from the drive unit to the lower ends of the two guides, which withstand only the load transmitted by one of the window pane supports on board each guide, thus reducing the tension or stress to half in relation to the conventional technique mentioned previously.
- the two drums of the invention can be joined to each other by means of a coaxial axis or shaft or by means of some other transmission element.
- the drive can consist of two drums which are not coaxial, kinematically connected by a torque transmission element, gearing or similar.
- these drums can be directly connected to each other by means of a toothed transmission system incorporated into the drums themselves.
- the drive unit transmits the drive torque to the unit by means of two cables (4, 5), that close the kinematic system, which, as can be observed, is common to both window pane supports (7,8).
- the cable (4) In the raising process, the cable (4) withstands the tension resulting from the stresses exerted by the supports (7, 8), plus the dissipative friction forces due to the items (9, 10, 11, 12). As the friction on these latter items, in terms of the tension of the cable on them, each item, particularly those indicated with the positions (23, 26) (9, 12) have high friction levels, which contribute towards increasing the tension that the cable (4) has to withstand and, in short, the drive torque (2) needed in order to guarantee the correct operation of the system.
- the drive unit is composed of two drums (16, 16'): the cables (18, 20) are connected to one drum or half-drum, while the cable (17, 19) are connected to the other.
- the drive unit is composed of two drums (31G, 31H) which are not coaxial and are connected by a torque transmission element (44), gearing or similar.
Abstract
A kinematic chain for window winders, with a double
drive rail (1, 1', 42, 43) and supports (7, 8, 36, 37)
for the window pane, in which, thanks to the special
arrangement of the path or route of the cables, an improvement
is achieved in the mechanical performance of the
assembly, a reduction is achieved in the friction on the
pulleys or guides for the cable and the tension on the
said cable is also decreased.
Description
This invention relates to a kinematic chain for window
winders, particularly studied for window winders which are
composed of a single drive, usually a drum. two guides which
are usually parallel and two supports to which the vehicle window
pane is connected.
In conventional window winder devices of the type mentioned,
the drive transmits the driving torque to the assembly
or unit by means of two cables, which close a kinematic system
common to both window pane supports. In these window winders,
in the window pane raising and lowering processes, the cable
withstands the tension resulting from the stresses exerted by
both window pane supports and, moreover, the dissipative friction
forces due to the contact of the cables with the elements
arranged at the ends of the guides, such as clips, pulleys or
similar items, which allow the angle of the cable to change.
Given that the friction of the cable on the elements
mentioned above, in terms of the tension of the cable on them,
each item, especially the ends of one of the guides when being
raised and those of the other guide when being lowered, are
submitted to high levels of friction, which contribute towards
increasing the tension that the cables have to withstand and,
in fact, increase the drive torque needed to guarantee good
operation.
As opposed to these disadvantages of the conventional
techniques, the invention claims a kinematic chain whose purpose
is to reduce the stress that the cables are subjected to.
A second object of the invention lies in achieving a reduction
in the levels of friction of the cables on the angle
change elements.
A third and final objective is the reduction of the
drive torque needed in order to achieve efficient operating of
the system.
For the putting into practice of these objectives, the
invention claims a kinematic chain for window winders whose
drive is composed of two drums on which two cables are wound,
respectively. Some of these cables are directed towards the
upper and lower ends of one of the guides, while the others do
the same in relation to the other guide of the window winder.
With this arrangement, the kinematic independence of the
two systems is achieved, as described below:
- The cables that come from a drum or half-drum.
- A first guide rail.
- A window pane support.
- Two elements to change the angle of the cables, arranged at the ends of the first rail, such as clips, pulleys or similar items.
- A first drum or half-drum.
- The other two cables.
- A second guide rail.
- The window pane support on board this second rail.
- Two elements to change the angle of the cables, arranged at the ends of this second rail.
- A second drum or half-drum.
The two kinematic systems A. and B. are connected to each
other by means of two coaxial drums of the same diameter, or,
in the case of using two independent drums, through some other
torque transmission system, gearing or similar.
From all the above it is deduced that the cables under
most tension during raising, those which are directed from the
drums to the upper ends of the two guides, and the which are
under most tension during lowering, the other two which are
directed from the drums to the lower ends of the two guides,
will now withstand only the load transmitted by one of the
window pane supports, respectively, with which, in this way,
the tension is reduced to half in relation to the conventional
solution commented on at the beginning of this specification.
Because of all the above, it is also deduced that as a
result of this reduction in the tension on the angle change
elements of the cables, the said pulleys, clips or similar
items offer a lower level of friction, with an improvement
therefore being achieved in the mechanical performance of the
whole unit.
As mentioned previously, the two drums required by the
invention can be connected by means of a coaxial axis or by
means of some other transmission element.
In the possible case that the drums are not coaxial,
they are connected kinematically by a torque transmission element,
gearing or similar system.
In the same way and included in the same basic idea of
the invention, it is established that when the drive is carried
out by two drums which are not coaxial, these are directly
connected to each other by means of a toothed transmission
system, which is incorporated into the drums themselves.
A construction variant of the invention uses different
diameters in each of the drive half-drums or drums, in order
to achieve different speeds in the two window pane supports
of each of the two guides.
This variant is particularly applicable in window panes
that need complex displacement movements, such as, for instance,
the rear windows of convertible cars or in doors which have
items inside the door cavity that do not allow the use of
traditional systems.
Within the context of the invention, a kinematic chain
is also claimed for window winders whose drive is composed of
two independent drums, on which are wound, respectively, one
cable that connects the upper end of one of the guides with
the lower end of the other parallel guide.
The drive torque is transmitted to the system by means
of two coaxial drums of the same diameter, for instance, or
by means of a coaxial axis or shaft in the case of two independent
drums.
In the same way, it is also feasible, within the concept
of the invention, to use drums which are not coaxial, in which
case the torque transmission system used can be a gear train
or similar.
In accordance with the invention, from the drive unit,
each cable is directed towards the upper end of one of the
guides and towards the lower end of the other guide, with the
particularity that the cables which are under more tension
during the raising operation are those that run from the drive
unit to the upper ends of the two guides, and during the lowering
operation, the two that run from the drive unit to the
lower ends of the two guides, which withstand only the load
transmitted by one of the window pane supports on board each
guide, thus reducing the tension or stress to half in relation
to the conventional technique mentioned previously.
Besides all this, which in terms of the reduction of the
tension on the cables, the pulleys, clips or similar items at
the ends of the guides that permit the change of angle of the
cables at the ends of the guides, offer a lower level of friction,
thus improving the mechanical performance of the system.
As stated previously, the two drums of the invention can
be joined to each other by means of a coaxial axis or shaft or
by means of some other transmission element.
In the same way, the drive can consist of two drums
which are not coaxial, kinematically connected by a torque
transmission element, gearing or similar.
In like manner, in the case of using two non-coaxial
drums, these drums can be directly connected to each other by
means of a toothed transmission system incorporated into the
drums themselves.
All these and other details of the invention will be understood
with greater clarity with reference to the accompanying
sheets of drawings, in which the following are represented
with a non-restrictive nature.
- Figure 1 is a view of a conventional kinematic chain for window winders.
- Figure 2 represents a view of a kinematic chain in accordance with the invention.
- Figure 3 represents a perspective of a coaxial drum useable with the invention.
- Figure 4 shows a window winder solution incorporated into the invention, in which the drums are not coaxial.
- Figure 5 is another practical version of Fig. 4.
- Figure 6 represents a final version of the window winder, according to which the two drums are of different diameters.
- Figure 7 represents a window winder with a kinematic chain in accordance with the invention.
- Figure 8 shows, in a perspective view, two coaxial drums of the same diameter receiving the two cables.
- Figure 9 makes it possible to appreciate the layout of a mechanical system for a window winder provided with a drive system with two non-coaxial drums.
- Figure 10 is another variant of the invention, also using two non-coaxial drums.
In the conventional system shown in Fig. 1, we can appreciate
the drive unit (2) with the respective cables (3, 4, 5,
6), which pass through their angle change elements, such as
clips, pulleys or similar items (9, 10, 11, 12), logically
arranged at the ends of the two guides (13, 14) along which
the two supports (7, 8) travel in order to move the window
pane, not represented.
In this arrangement it can also be appreciated that the
drive unit transmits the drive torque to the unit by means of
two cables (4, 5), that close the kinematic system, which, as
can be observed, is common to both window pane supports (7,8).
In the raising process, the cable (4) withstands the
tension resulting from the stresses exerted by the supports
(7, 8), plus the dissipative friction forces due to the items
(9, 10, 11, 12). As the friction on these latter items, in
terms of the tension of the cable on them, each item, particularly
those indicated with the positions (23, 26) (9, 12) have
high friction levels, which contribute towards increasing the
tension that the cable (4) has to withstand and, in short, the
drive torque (2) needed in order to guarantee the correct
operation of the system.
Obviously, in the lowering process the friction levels
are similar and, for this reason, their explanation is omitted.
In accordance with Figures 2 and 3, we can appreciate
how the drive unit is composed of two drums (16, 16'): the
cables (18, 20) are connected to one drum or half-drum, while
the cable (17, 19) are connected to the other.
In this way, the kinematic independence of the two systems
(M) and (N), indicated in Fig. 2, is achieved, namely:
M). Cables (17, 19); guide rail (27); window pane support
(21); clips, pulleys or similar items (24, 25) and drum
or half-drum (16').
N). Cables (18, 20); guide rail (28); window pane support
(22); clips, pulleys or similar items (23, 26) and drum
of half-drum (16).
It can be deduced, as mentioned previously, that the cables
which are under greater tension or stress in the raising
operation (17, 18) and those under greater tension in the lowering
operation (19, 20), withstand only the load transmitted
by one of the window pane supports (21) or (22), with
which the tension is reduced to half in relation to the traditional
solution.
In the same way, this reduction of the tension or stress
on the cables means, as a result, that the pulleys, clips, etc.
(23, 24, 25, 26) offer a lower level of friction, noticeably
improving the mechanical performance of the system.
In Fig. 3, we can observe the two coaxial drums (16,
16') used for winding the cables and in Fig. 4, the two non-coaxial
drum (16A) and (16B) connected together kinematically
by a torque transmitter element, gearing or similar item (29).
According to Fig. 5, we can appreciate the two non-coaxial
drums (16C) and (16D) directly connected to each other
by means of a toothed transmission system incorporated into
the drums themselves.
Finally, in Fig. 6, we can observe the special drive
configured by the two drums (16E) and (16F) of different diameters,
a solution applicable to special cases mentioned previously.
According to Fig. 7, we can point out the twin drum drive
(31) with a cable (32, 35) which is directed towards the
upper end (39) of one of the guides (42) and towards the lower
end (41) of the other guide, whereas the other cable (33, 34)
does the same with the ends (40) and (38) of the guides. In
the raising operation, the cables most submitted to stress
(32, 33) withstand, as can be seen, only the load transmitted
by one of the window pane support (7), and in the lowering
operation, the cable (33, 35) only withstand the load of the
support (8). This reduces tension or stress by approximately
half.
Evidently, this obvious reduction of the tension on the
cables extends to the clips, pulleys or similar items (38, 39,
40, 41) of the guides (42, 43), which offer less friction that
improves the mechanical performance of the system.
In accordance with Fig. 8, we can appreciate the two independent
drums (31) and (31'), onto which the cables (32,
35) are connected on one side and the cable (33, 34) are connected
on the other side, all in terms of what is represented
in Fig. 7.
In Fig. 9, we can deduce how in the window winder
assembly of the invention, the drive unit is composed of two
drums (31G, 31H) which are not coaxial and are connected by a
torque transmission element (44), gearing or similar.
Finally, with regard to Fig. 10, we can appreciate the
particular drive based on the two non-coaxial drums (31I, 31J)
directly connected to each other by means of a toothed transmission
system incorporated into the drums themselves.
It is important to point out, once having described the
nature and advantages of this invention, its non-restrictive
character, inasmuch as changes in the shape, materials or dimensions
of its constituent parts will not in any way alter
its essence, as long as they do not mean a substantial variation
of the whole assembly.
Claims (7)
- Kinematic chain for window winders, for the use of cables or similar items (3, 4, 5, 6), with a double rail (1, 1') and manual or electric drive through a central drive unit (2), with each one of the said rails having guide elements for the cable, and the supports (7, 8) for the window pane sliding along these rails, which is characterized in that a cable (17, 19) is wound or coiled on a drum (16) of the central drive unit and connects the end guides (24, 25) of the first rail (27) and the window pane support (21) of the said rail, while the other cable (18, 20) is wound or coiled on another drum (16') of the central unit, connected to the end guides (23, 26) of the second rail (28) and to the window pane support (22) of this second rail, in that both drums (16, 16') are of the same diameter and coaxial.
- Kinematic chain for window winders, in accordance with claim 1, characerized in that both drums (16A, 16B) are not coaxial and are joined kinematically by a torque transmission element, gearing or similar (29).
- Kinematic chain for window winders, in accordance with claim 2, characterized in that both drums (16A, 16B) are directly connected to each other by means of a toothed transmission system incorporated into the drums themselves.
- Kinematic chain for window winders, in accordance with claim 1, characterized in that both drums (16A, 16B) are of different diameters.
- Kinematic chain for window winders, in particular with the use of cables or similar items (3, 4, 5, 6), with a double rail (1, 1') and manual or electric drive through a central unit (2), with each one of the said rails having guides for the said cable, and the supports (7, 8) for the vehicle window pane sliding along these rails, which is characterized in that of the cables (32, 35) that are connected to the central unit, one is would on a drum (31) and connects the upper cable guide (39) of one of the rails (42) with the lower cable guide (41) of the other rail (43), whereas the other cable (33, 34) is wound on another drum (31') of the same diameter, on the central unit, and is connected to the lower guide (40) of the first rail (42) and to the upper guide (38) of the other rail (43).
- Kinematic chain for window winders, in accordance with claim 5, characterized in that the two drums (31, 31') are coaxial.
- Kinematic chain for window winders, in accordance with claim 5, characterized in that the two drums (31G, 31H) are not coaxial and are joined together by a torque transmission element, gearing or similar (44), with the possibility that both drums can be directly connected to each other, by means of a toothed transmission system incorporated into the drums themselves.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9602111 | 1996-10-07 | ||
ES9602111 | 1996-10-07 | ||
ES9602110 | 1996-10-07 | ||
ES9602110 | 1996-10-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0834634A1 true EP0834634A1 (en) | 1998-04-08 |
Family
ID=26154995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97500159A Withdrawn EP0834634A1 (en) | 1996-10-07 | 1997-09-22 | Kinematic chain for window winder |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP0834634A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1069271A1 (en) * | 1999-07-06 | 2001-01-17 | Grupo Antolin Ingenieria, S.A. | Central double drive unit for window winder system |
WO2001066895A1 (en) * | 2000-03-08 | 2001-09-13 | Atoma International Corp. | Dual drum and rail window regulator drive system |
CN109854133A (en) * | 2019-02-15 | 2019-06-07 | 李传聪 | A kind of projecting top-hung window having telescopic support device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2323784A1 (en) * | 1973-05-11 | 1974-11-28 | Fritz Kelper Fa | IN PARTICULAR FOR INSTALLATION IN MOTOR VEHICLES INTENDED WINDOW REGULATORS |
US4001971A (en) * | 1975-09-02 | 1977-01-11 | Freedland Industries Corporation | Unit window regulator assembly |
DE3615578C1 (en) * | 1986-05-09 | 1987-09-10 | Audi Ag | Device for raising and lowering a window pane |
DE4008229A1 (en) * | 1990-03-15 | 1991-09-19 | Brose Fahrzeugteile | Lifting mechanism for vehicle window - has two cable drives coupled by meshing drive pulleys |
-
1997
- 1997-09-22 EP EP97500159A patent/EP0834634A1/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2323784A1 (en) * | 1973-05-11 | 1974-11-28 | Fritz Kelper Fa | IN PARTICULAR FOR INSTALLATION IN MOTOR VEHICLES INTENDED WINDOW REGULATORS |
US4001971A (en) * | 1975-09-02 | 1977-01-11 | Freedland Industries Corporation | Unit window regulator assembly |
DE3615578C1 (en) * | 1986-05-09 | 1987-09-10 | Audi Ag | Device for raising and lowering a window pane |
DE4008229A1 (en) * | 1990-03-15 | 1991-09-19 | Brose Fahrzeugteile | Lifting mechanism for vehicle window - has two cable drives coupled by meshing drive pulleys |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1069271A1 (en) * | 1999-07-06 | 2001-01-17 | Grupo Antolin Ingenieria, S.A. | Central double drive unit for window winder system |
WO2001066895A1 (en) * | 2000-03-08 | 2001-09-13 | Atoma International Corp. | Dual drum and rail window regulator drive system |
US6430873B1 (en) | 2000-03-08 | 2002-08-13 | Atoma International Corporation | Dual drum and rail window regulator drive system |
CN109854133A (en) * | 2019-02-15 | 2019-06-07 | 李传聪 | A kind of projecting top-hung window having telescopic support device |
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