CN103625432A - Windscreen wiper system and crank assembly thereof - Google Patents

Windscreen wiper system and crank assembly thereof Download PDF

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Publication number
CN103625432A
CN103625432A CN201210310733.6A CN201210310733A CN103625432A CN 103625432 A CN103625432 A CN 103625432A CN 201210310733 A CN201210310733 A CN 201210310733A CN 103625432 A CN103625432 A CN 103625432A
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CN
China
Prior art keywords
crank
ball
socket
output shaft
connecting rod
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.)
Pending
Application number
CN201210310733.6A
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Chinese (zh)
Inventor
J·齐默尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bosch Automotive Products Changsha Co Ltd
Original Assignee
Bosch Automotive Products Changsha Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bosch Automotive Products Changsha Co Ltd filed Critical Bosch Automotive Products Changsha Co Ltd
Priority to CN201210310733.6A priority Critical patent/CN103625432A/en
Publication of CN103625432A publication Critical patent/CN103625432A/en
Pending legal-status Critical Current

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Abstract

The invention provides a crank assembly for a windscreen wiper system. The crank assembly comprises a crank and a connecting rod. The crank is fixed to an output shaft of a drive device of the windscreen wiper system of a vehicle and rotates along the output shaft. The crank comprises a first end and a second end, and the first end is connected to the output shaft. The connecting rod is used for driving windscreen wiper arms of the windscreen wiper system of the vehicle to swing and is connected with the second end of the crank through a ball joint. The ball joint comprises a ball head portion and a fixed end portion connected with the ball head portion. The second end of the crank is provided with a ball socket used for containing the ball head portion. The fixed end portion of the ball joint is fixedly connected to the connecting rod. The ball head portion of the ball joint is rotatably arranged into the ball socket of the crank in a matched mode.

Description

Windscreen wiper system and crank assemblies thereof
Technical field
The application relates to the crank assemblies of vehicle windscreen wiper system, comprise on the output shaft of the actuating device that is fixed on vehicle windscreen wiper system and with the crank of this output shaft rotation, for driving the connecting rod of the oscillating wiper arm of vehicle windscreen wiper system, it is connecting described crank by ball and socket.The invention still further relates to the windscreen wiper system that comprises above-mentioned crank assemblies.
Background technology
Vehicle, such as passenger vehicle or autotruck, is all equipped with windscreen wiper system, for from Windshield supernatant except dust, fallen leaves, road debris, sediment and analogue and for keeping getting a clear view of chaufeur.Windscreen wiper system comprises actuating device, and described actuating device comprises motor and has rotating output shaft; Crank assemblies; And at least one, for example two, wiper arm.
Conventionally, the crank assemblies of windscreen wiper system of the prior art comprises crank and connecting rod, and crank and connecting rod are connected to each other by ball and socket.Described crank is commonly called motor crank, generally includes by the metallic material crank web that for example steel is made.Crank comprises provides for example one end of taper hole of through hole, taper hole to be arranged to the output shaft of receiving windscreen wiper system.Output shaft generally includes and is arranged to the truncated cone support section coordinating with taper hole.Crank also comprises the end opposite contrary with described one end that through hole is provided, and described end opposite is connected with connecting rod by ball and socket.Described end opposite at crank is formed with for receiving the accommodating hole of ball and socket.
Ball and socket comprises the one end that is fixedly connected to crank by any suitable technology, for example, by riveted joint, by force fit or by welding.Ball and socket further comprises the end opposite that is connected to rotationally connecting rod.Particularly, connecting rod is provided with the ball-and-socket that is configured for the end opposite of receiving ball and socket.
Fig. 1 shows according to the transparent view of the crank assemblies that comprises crank and connecting rod of prior art, and wherein crank and connecting rod are connected to each other by ball and socket.Crank is identified as numeral 1, and connecting rod is identified as numeral 3, and ball and socket is identified as numeral 20.Fig. 2 shows the longitudinal sectional view of Fig. 1.
In conjunction with Fig. 2, with reference to figure 1, ball and socket 20 has for example anchor portion 22 to crank 1 by riveting, and the end opposite that provides spherical connecting bridge, and here also referred to as ball head 24, ball head 24 is housed inside in the ball-and-socket being arranged in connecting rod 3.Bearing carrier ring 10 is conventionally provided on connecting rod 3 and limits described ball-and-socket, and bearing carrier ring 10 is sandwiched between the inside face of the ball-and-socket that ball head 24 and bearing carrier ring 10 limit in use.
As clear in Fig. 2, see, through hole, is specially taper hole 8, is provided in the first 6 of crank 1, has minimum diameter and have maximum gauge on the upper surface 46 of crank 1 on the lower surface 48 of crank 1.
In the situation that ball and socket 20 is riveted to crank 1, between crank 1 and connecting rod 3, there is height H 1, it equals substantially ball and socket 20 and is connected to the level of connecting rod 3 and the distance between the residing region of approximate taper hole.Height H 1 has been shown in Fig. 2.
In operating process, when power F is passed on connecting rod 3 on ball and socket 20 is connected to the height of connecting rod 3, because the existence of height H 1 has formed throw of lever, as shown in Figure 2.Therefore, produced a moment of deflection, it is substantially equal to throw of lever H1 and the product that acts on the power F on crank 1.
The in the situation that of overload, crank 1 is in the region of taper hole 8, and especially, in the residing region of minimum cross-section, Bending is out of shape.Can cause like this gripping power between crank 1 and ball and socket 2 to reduce, even crank 1 carry-over moment again.
Conventionally, moment size is 24Nm to 50Nm, but this is not critical value.Moment of deflection is larger, and the size of required crank 1 is larger.
When windscreen wiper system is blocked and moment of deflection is very large, may there are the problems referred to above.In addition, moment of deflection is a very important parameter of design crank 1.
Therefore need to address the above problem.
Summary of the invention
The application's object is in the situation that do not change the moment of deflection of crank that used ball and socket reduces the crank assemblies of windscreen wiper system.
According to the application aspect, a kind of crank assemblies for vehicle windscreen wiper system is provided, comprise on the output shaft of the actuating device that is fixed on vehicle windscreen wiper system and with the crank of this output shaft rotation, described crank comprises first end and the second end, described first end is connected to described output shaft; And for driving the connecting rod of the oscillating wiper arm of vehicle windscreen wiper system, it is connecting the second end of described crank by ball and socket; Wherein, described ball and socket comprises ball head and coupled anchor portion; The second end of described crank is provided with for receiving the ball-and-socket of described ball head; And the anchor portion of described ball and socket is fixedly connected to described connecting rod, the ball head of described ball and socket is engaged in the ball-and-socket of described crank rotationally.
According to the application's preferred embodiment, the anchor portion of described ball and socket is by riveted joint or be connected to described connecting rod by force fit or by being welded and fixed.
According to the application's preferred embodiment, described crank assemblies further comprises the bearing carrier ring on the second end that is installed to crank, and described bearing carrier ring limits described ball-and-socket.
According to the application's preferred embodiment, described crank is that metal piece and described bearing carrier ring are injection molding Plastic Parts.
According to the application's preferred embodiment, described crank is Plastic Parts, and described bearing carrier ring is be installed to the independent member with high wear resistance on the second end of crank and limit ball-and-socket.
According to the application's preferred embodiment, described crank is Plastic Parts, and described crank is Plastic Parts, and the globular lining and the crank that limit ball-and-socket form.
According to the application's preferred embodiment, the first end of described crank is formed the through hole being sleeved on described output shaft, described crank assemblies is further provided with the metal insert being arranged in described through hole, and the output shaft of described windscreen wiper system is arranged in described metal insert.
According to the application's preferred embodiment, described through hole is configured to taper hole or cylindrical hole.
According to the application's preferred embodiment; described crank assemblies further comprises the first protective case that is configured for the connection between protection crank and the output shaft of windscreen wiper system on the first end that is provided in crank, and/or is provided in the second protective case that is configured for the described ball and socket of protection on the second end of crank.
According to the application's preferred embodiment, described the first protective case and/or the second protective case are made by clad forming process by two or three different plastic material.
Another aspect according to the application, provides a kind of windscreen wiper system, comprises actuating device, and it has rotating output shaft; Crank assemblies as above, wherein, the crank of described crank assemblies is fixed on described output shaft and with this output shaft rotation; And wiper arm, its connecting rod by described crank assemblies drives and swings.
By means of inverted ball and socket according to the present invention, the connecting rod that it at one end utilizes ball head to be connected to rotationally the crank of crank assemblies and to be fixedly connected to windscreen wiper system at the other end, the crank of crank assemblies is connected to connecting rod.Therefore between crank assemblies and connecting rod, formed the throw of lever reducing, and in crank assemblies, produced the moment of deflection having reduced, described moment of deflection substantially equal to be delivered to the power on crank assemblies and the throw of lever that reduces between product.Therefore, the size of crank can be reduced, or can change alternatively the material that forms crank, for example, from metallic material, become plastic material.
Accompanying drawing explanation
In the application's who describes below in conjunction with accompanying drawing preferred embodiment, can understand better the application's above-mentioned and further feature and advantage, wherein:
Fig. 1 shows according to the transparent view of the example of the crank assemblies that comprises crank and connecting rod of prior art, and wherein crank and connecting rod are connected to each other by ball and socket;
Fig. 2 is the longitudinal sectional view of Fig. 1, wherein shows throw of lever H1;
Fig. 3 shows according to the transparent view of the example of the crank assemblies that comprises crank and connecting rod of the application's preferred embodiment, and wherein crank and connecting rod are connected to each other by inverted ball and socket;
Fig. 4 is the longitudinal sectional view of Fig. 3, wherein shows throw of lever H2;
Fig. 5 is the decomposition diagram of Fig. 3;
Fig. 6 shows according to the longitudinal sectional view of the crank example of the crank assemblies of another embodiment of the application;
Fig. 7 shows according to the longitudinal sectional view of the crank example of the crank assemblies of another embodiment again of the application, wherein on the crank of crank assemblies, the first protective case is installed;
Fig. 8 shows according to the longitudinal sectional view of the crank example of the crank assemblies of another embodiment again of the application, wherein on the crank of crank assemblies, the second protective case is installed; And
Fig. 9 shows according to the longitudinal sectional view of the crank example of the crank assemblies of the application embodiment, wherein on the crank of crank assemblies, the first and second protective cases is installed.
The specific embodiment
In accompanying drawing, identical or functionally similar element and device are given identical reference marker, unless otherwise indicated.
According to the application's crank assemblies, be a constituent elements of vehicle windscreen wiper system, the crank of crank assemblies also can be in any motor that other is suitably applied.
According to the application, crank assemblies comprises crank and connecting rod, and the crank of crank assemblies is connected with connecting rod by inverted ball and socket with connecting rod.Crank assemblies forms a part for piston crank mechanism.So-called " inversion " is in terms of existing technologies, ball and socket of the prior art is fixedly connected to the crank of crank assemblies and is connected to rotationally connecting rod, and is fixedly connected to connecting rod and is connected to rotationally the crank of crank assemblies according to the ball and socket of " inversion " of the present invention.Like this, when a certain size power is passed on connecting rod, the moment of deflection producing on crank is reduced.
With reference now to Fig. 3-5, the application's a preferred embodiment is described.Fig. 3 and 5 is respectively that wherein crank and connecting rod are connected to each other by inverted ball and socket according to assembling perspective view and the decomposition diagram of the crank assemblies that comprises crank and connecting rod of the application's preferred embodiment.Fig. 4 is longitudinal transparent view of the crank shown in Fig. 3 and connecting rod.
Identical with Fig. 1 and 2, crank is identified as numeral 1, and connecting rod is identified as numeral 3, and inverted ball and socket is identified as numeral 20.In the present embodiment, the crank 1 of crank assemblies can be made of metal like the prior art, for example steel, aluminium or any other suitable material.
Crank 1 can be made by deep-draw processes by sheet metal.Preferably, crank 1 can be made by deep-draw by galvanized metal sheet material.
Crank 1 comprises the first straight portion 6, the second straight portion 2, with the transition portion 4 that is connected the first straight portion 6 and the second straight portion 2.In the present embodiment, transition portion 4 is for example configured to sweep.The first straight portion 6 comprises the first end of the output shaft (not shown) of the actuating device that is connected to windscreen wiper system, and the second straight portion 2 comprises the second end that is connected to connecting rod.
Through hole is through the first straight portion 6, and conventionally, through hole is configured to taper hole 8 as shown in FIG., cylindrical hole or have any other geometry.Taper hole 8 is arranged to and is connected to rotating output shaft, and actuating device comprises motor.For example, the inside face of taper hole 8 is engaged to the outside face of the conical butt support section of output shaft.Output shaft can be secured to the first straight portion 6 of crank 1 by fastener, for example nut is threadingly attached on the threaded end sections of the output shaft that stretches out crank 1.
Crank 1 comprises upper surface 46 and contrary lower surface 48.Taper hole 8 has minimum diameter and have maximum gauge on lower surface 48 on upper surface 46.
Crank 1 is provided with accommodating hole 60 in the second straight portion 2, and bearing carrier ring 10 is provided in the accommodating hole 60 of crank 1 and is arranged to and after ball and socket 20 is attached to crank 1, is clipped between the inwall of accommodating hole 60 and the outside face of the corresponding part of ball and socket 20.Bearing carrier ring 10 limits the ball-and-socket of ball and socket 20.Ball and socket 20 is riveted to connecting rod 3.
Bearing carrier ring 10 can be to manufacture separately and be assembled to the parts on crank 1.In a preferred embodiment, bearing carrier ring 10 forms by injection moulding.
Bearing carrier ring 10 comprises the spherical female inside face 12 that is arranged to the corresponding part of receiving ball and socket 20, and is recessed to the columniform outside face 14 of part that is arranged to the inwall that coordinates accommodating hole 60 in bearing carrier ring 10.Inside face 12 limits the ball-and-socket of described ball and socket 20.
Ball and socket 20 can be the known ball and socket of any type.For example, the example of ball and socket 20 can be seen in Fig. 4.Ball and socket 20 roughly comprises anchor portion 22 and ball head 24.Anchor portion 22 is passed any suitable technology and is fastened to connecting rod 3, for example, by riveted joint, by force fit or by welding.In this example, the anchor portion 22 of ball and socket 20 is passed riveted joint and is fixed to connecting rod 3, thereby forms neck adjacent one another are 26, shoulder 28, afterbody 30 and end sections 32.Ball head 24 is arranged to when ball and socket 20 is fastened to connecting rod 3 and coordinates with bearing carrier ring 10.Shoulder 28 is arranged to when ball and socket 20 is fastened to connecting rod 3 in abutting connection with connecting rod 3, and afterbody 30 is arranged to when ball and socket 20 is fastened to connecting rod 3 and is contained in the hole that is formed at connecting rod 3.
In Fig. 1 and 2, ball and socket 20 is riveted to regularly crank 1 and utilizes the ball head 24 of ball and socket 20 to be connected to rotationally connecting rod 3, in contrast to this, according to the application's preferred embodiment, in Fig. 3, ball and socket 20 is riveted to regularly connecting rod 3 and utilizes its ball head 24 to be connected to rotationally crank 1, and therefore, ball and socket 20 forms an integral body with connecting rod 3.
Ball and socket 20 be configured to allow crank 1 be perpendicular to one another in three sides rotate up.Possible displacement in described three directions of its prevention crank 1.
Like this, when a certain size power F is delivered on crank 1 via connecting rod 3, the active position of power F is that ball head 24 is connected to the position in the second straight portion 2 of crank 1, rather than is the position that ball head 24 is connected to connecting rod 3 as prior art.From power F, be delivered to the position of crank 1 to the residing region of taper hole 8, the residing region of the minimum diameter of taper hole 8 especially, distance, height H 2 as shown in the figure, compares and has reduced with the H1 of respective heights shown in figure 2 of the prior art.Therefore, the moment of deflection producing in crank 1 has been reduced, because the value of throw of lever is reduced to H2 from H1, so the product of power and throw of lever has been reduced.This can be clear that from Fig. 4 very much.
In the situation that the moment of deflection of crank 1 reduces, the size of needed crank 1 can be greatly reduced, or alternatively, crank 1 can be made by the material except metal.
In above-described embodiment of the application, if crank 1 is made in steel or aluminum, bearing carrier ring 10 can be injection molding part so.Bearing carrier ring 10 can be Plastic Parts.
In another embodiment shown in Figure 6, the globular lining 11 of one can be made and be comprised by plastic material to the crank 1 of crank assemblies.
As seen in Fig. 6, crank 1 comprises first 6, second portion 2 and the transition portion 4 that is connected first 6 and second portion 2.In the present embodiment, transition portion is shown as the sloping portion of straight line, rather than as the sweep in above-described embodiment.The first straight portion 6 comprises the first end that is connected to output shaft, and the second straight portion 2 comprises the second end that is connected to connecting rod.Transition portion 4 be designed for meeting spatial arrangement requirement.Alternatively, also can not have transition portion 4, first 6 and second portion 2 directly form as one.
Taper hole 8 is formed in the first 6 of crank 1, with the output shaft of the windscreen wiper system of conical butt support section, is inserted in taper hole 8.
As being clearly shown in figure, the sidewall 16 with a certain thickness extends upward in the periphery of crank 1, and the sidewall 18 that there is identical or different thickness with sidewall 16 in the periphery of crank 1 to downward-extension.
Taper hole 8 comprises having the first of the small diameter limiting by upper part 42 and comprise having the larger-diameter second portion limiting by lower part 44.Upper part 42 and lower part 44 have increased the local thickness of the first 6 of crank 1, and this is favourable for improving the first 6 of crank 1 and the Joint strenght between output shaft.
The transition portion 4 of crank 1 is different from the curve transition part 4 in the first embodiment shown in Fig. 3-5.Two ribs 13 and 17 are connected to the position of first 6 and the roughly midway location place of transition portion 4 extends upward from crank 1 at transition portion 4 respectively.Two ribs 19 and 21 are connected to the position of first 6 and the roughly midway location place of transition portion 4 from crank 1 to downward-extension at transition portion 4 respectively.
Ball-and-socket 15 is limited and is formed in the second portion 2 of crank 1 by the globular lining 11 of the one that is integrally formed with crank 1.
In variation, crank 1 can further be provided with the plug-in unit (not shown) of being made by metallic material, and this plug-in unit is arranged to and is received in taper hole 8.This has improved the output shaft of windscreen wiper system and the Joint strenght between crank 1.
In unshowned another embodiment, the crank of crank assemblies can consist of two parts in the accompanying drawings, by plastic material, and the plastic material of preferred glass fibers strengthening, the plate of making and bearing carrier ring, bearing carrier ring has for example high abrasion resistance of good performance.
Fig. 7 shows according to another embodiment of the plastics crank 1 of the application's crank assemblies.Basic identical shown in structure in this example and Fig. 6, difference comprises that the first protective case 40 can provide and join on the output shaft of windscreen wiper system round the lower part 44 of the first 6 of plastics crank 1.The first protective case 40 is arranged to and not being connected between the inside face of taper hole 8 and the outside face of the output shaft of windscreen wiper system in the first 6 of protection crank 1 can be subject to deleterious effect, for example, drain to the water in windscreen wiper system.
The first protective case 40 can be made by hard plastic material or elastomeric material.The first protective case 40 can be fixed to crank 1 by any suitable technology, for example, by force fit or by means of fastener bolt for example.
According to another embodiment of the application's plastics crank 1, figure 8 illustrates.As shown in Figure 8, plastics crank 1 also comprises the globular lining 11 with its one.In addition, the second protective case 50 is provided round globular lining 11, and the second protective case 50 is arranged to protection ball and socket (not shown) makes it not be subject to deleterious effect, for example, drain to the water in windscreen wiper system.
The second protective case 50 can be made by hard plastic material or elastomeric material.The second protective case 50 can be fixed to crank 1 by any suitable technology, for example, by force fit or by means of fastener bolt for example.
The variation of above-described embodiment figure 9 illustrates; wherein plastics crank is provided with the first protective case; its connection being arranged between the protection inside face of taper hole of crank and the outside face of the output shaft of windscreen wiper system is not subject to deleterious effect; for example do not drained to the deleterious effect of the water in windscreen wiper system; the first protective case 40 for example; and being provided with the second protective case, it is arranged to the inverted ball and socket that protection is installed, for example the second protective case 50.
One of the first protective case 40 and second protective case 50 or both can manufacture by clad forming process with two or three different plastic material.
By means of inverted ball and socket, the connecting rod that it at one end utilizes ball head to be connected to rotationally the crank of crank assemblies and to be fixedly connected to windscreen wiper system at the other end, like this, the crank of crank assemblies is connected to connecting rod.Therefore between crank assemblies and connecting rod, formed the throw of lever reducing, and in crank assemblies, produced the moment of deflection having reduced, described moment of deflection equal to be substantially delivered to the power on crank assemblies and the throw of lever that reduces between product.Therefore, the size of crank can be reduced, or can change alternatively the material that forms crank, for example, from metallic material, become plastic material.
By the first protective case and the second protective case are provided, the connection between the inside face of the taper hole of crank and the outside face of the output shaft of windscreen wiper system, and the inverted ball and socket using is protected can not be subject to deleterious effect.
Below be only that the application's preferred implementation is described, they are only example and the scope that does not limit the application.Structure described herein can be presented as various ways, and in the situation that do not depart from the application's essence and scope, can make and variously substitute and revise structure described herein and form.

Claims (11)

1. for a crank assemblies for vehicle windscreen wiper system, comprising:
Be fixed on the output shaft of actuating device of vehicle windscreen wiper system and with the crank of this output shaft rotation, described crank comprises first end and the second end, described first end is connected to described output shaft; And
For driving the connecting rod of the oscillating wiper arm of vehicle windscreen wiper system, it is connecting the second end of described crank by ball and socket;
Wherein, described ball and socket comprises ball head and coupled anchor portion;
The second end of described crank is provided with for receiving the ball-and-socket of described ball head; And
The anchor portion of described ball and socket is fixedly connected to described connecting rod, and the ball head of described ball and socket is engaged in the ball-and-socket of described crank rotationally.
2. crank assemblies according to claim 1, wherein, the anchor portion of described ball and socket is by riveted joint or be connected to described connecting rod by force fit or by being welded and fixed.
3. according to the crank assemblies of claim 1 or 2, wherein, described crank assemblies further comprises the bearing carrier ring on the second end that is installed to crank, and described bearing carrier ring limits described ball-and-socket.
4. crank assemblies according to claim 3, wherein, described crank is that metal piece and described bearing carrier ring are injection molding Plastic Parts.
5. crank assemblies according to claim 3, wherein, described crank is Plastic Parts, described bearing carrier ring is be installed to the independent member with high wear resistance on the second end of crank and limit ball-and-socket.
6. crank assemblies according to claim 1 and 2, wherein, described crank is Plastic Parts, and the globular lining and the crank that limit ball-and-socket form.
7. according to arbitrary described crank assemblies in claim 1-6, wherein, the first end of described crank is formed the through hole being sleeved on described output shaft, described crank assemblies is further provided with the metal insert being arranged in described through hole, and the output shaft of described windscreen wiper system is arranged in described metal insert.
8. crank assemblies according to claim 7, wherein, described through hole is configured to taper hole or cylindrical hole.
9. according to arbitrary described crank assemblies in claim 1-8; wherein; described crank assemblies further comprises the first protective case that is configured for the connection between protection crank and the output shaft of windscreen wiper system on the first end that is provided in crank, and/or is provided in the second protective case that is configured for the described ball and socket of protection on the second end of crank.
10. crank assemblies according to claim 9, wherein, described the first protective case and/or the second protective case are made by clad forming process by two or three different plastic material.
11. 1 kinds of windscreen wiper systems, comprising:
Actuating device, it has rotating output shaft;
According to arbitrary described crank assemblies in claim 1-10, wherein, the crank of described crank assemblies is fixed on described output shaft and with this output shaft rotation; And
Wiper arm, its connecting rod by described crank assemblies drives and swings.
CN201210310733.6A 2012-08-28 2012-08-28 Windscreen wiper system and crank assembly thereof Pending CN103625432A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210310733.6A CN103625432A (en) 2012-08-28 2012-08-28 Windscreen wiper system and crank assembly thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210310733.6A CN103625432A (en) 2012-08-28 2012-08-28 Windscreen wiper system and crank assembly thereof

Publications (1)

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CN103625432A true CN103625432A (en) 2014-03-12

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CN201210310733.6A Pending CN103625432A (en) 2012-08-28 2012-08-28 Windscreen wiper system and crank assembly thereof

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107035762A (en) * 2016-01-29 2017-08-11 罗伯特·博世有限公司 Globular lining
CN107640126A (en) * 2016-07-22 2018-01-30 台州法雷奥温岭汽车零部件有限公司 Support for motor and the Wiper system with the support

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1238514B (en) * 1989-11-07 1993-08-18 Magneti Marelli Spa DRIVE ARM OF WINDSCREEN WIPER ARM
JPH07165021A (en) * 1993-12-17 1995-06-27 Asmo Co Ltd Wiper device
WO1995033139A1 (en) * 1994-05-31 1995-12-07 Itt Automotive Electrical Systems, Inc. Integral tophat linkball
US5823065A (en) * 1993-07-05 1998-10-20 Itt Automotive Europe Gmbh Driving crank for a windshield wiper system
EP0776803B1 (en) * 1995-11-29 2000-03-22 ITT Automotive Europe GmbH Transmission, in particular for a vehicle windscreen wiper assembly
WO2001015944A1 (en) * 1999-08-27 2001-03-08 Robert Bosch Gmbh Wiper system
CN1323268A (en) * 1998-12-10 2001-11-21 大众汽车有限公司 Windscreen wiper system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1238514B (en) * 1989-11-07 1993-08-18 Magneti Marelli Spa DRIVE ARM OF WINDSCREEN WIPER ARM
US5823065A (en) * 1993-07-05 1998-10-20 Itt Automotive Europe Gmbh Driving crank for a windshield wiper system
JPH07165021A (en) * 1993-12-17 1995-06-27 Asmo Co Ltd Wiper device
WO1995033139A1 (en) * 1994-05-31 1995-12-07 Itt Automotive Electrical Systems, Inc. Integral tophat linkball
EP0776803B1 (en) * 1995-11-29 2000-03-22 ITT Automotive Europe GmbH Transmission, in particular for a vehicle windscreen wiper assembly
CN1323268A (en) * 1998-12-10 2001-11-21 大众汽车有限公司 Windscreen wiper system
WO2001015944A1 (en) * 1999-08-27 2001-03-08 Robert Bosch Gmbh Wiper system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107035762A (en) * 2016-01-29 2017-08-11 罗伯特·博世有限公司 Globular lining
CN107640126A (en) * 2016-07-22 2018-01-30 台州法雷奥温岭汽车零部件有限公司 Support for motor and the Wiper system with the support
CN107640126B (en) * 2016-07-22 2024-02-20 台州法雷奥温岭汽车零部件有限公司 Bracket for motor and windshield wiper system with same

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Application publication date: 20140312