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1. 发明授权

US11085606B2 Heat sink and vehicle headlight 有权
公开(公告)号：US11085606B2
公开(公告)日：2021-08-10
申请号：US16630914
申请日：2018-07-16
申请人： ZKW GROUP GMBH
发明人： Lukas Sieber , Gunter Karlinger , Clemens Hauer , Mathias Schragl
IPC分类号： F21S45/47 , F21V29/78
摘要： A heat sink (140) for cooling an electronic component of a vehicle headlamp, which has a cooling structure with an outer contour, which, as viewed along an imagined sectional plane, follows a contour curve, which can be described in at least one section by means of a contour function, wherein a fundamental course is formed from a first superposition of a base function and a fundamental function, and the contour function is formed from a second superposition of the fundamental course and a superposition function, wherein the first superposition takes place in that the functional course of the base function forms an axis of a curved coordinate system of the fundamental function, and the second superposition takes place in that the functional course of the fundamental function forms an axis of a curved coordinate system of the superposition function, wherein the base function has a straight, circular or arc-like course, and the fundamental function has a straight or wave-like course, and the superposition function has a wave-like course.

2. 发明授权

US11299091B2 Vehicle headlight and method for assisting a parking maneuver 有权
公开(公告)号：US11299091B2
公开(公告)日：2022-04-12
申请号：US16604632
申请日：2018-04-11
申请人： ZKW GROUP GMBH
发明人： Peter Hartmann , Markus Reinprecht , Josef Pürstinger , Bettina Reisinger , Clemens Hauer , Matthias Mayer , Christian Kalousek , Martin Lahmer
IPC分类号： B60Q1/48 , F21S41/141 , B60Q1/24 , G08G1/16
摘要： The invention relates to a vehicle headlamp (1) comprising; a high-resolution lighting apparatus (2) for projecting various light distributions onto a roadway area (4) positioned in front of a vehicle (3); an environmental detection device (5) for detecting at least one parking space (6) located in the environment surrounding the vehicle (3); and a control device (7) for dynamically controlling the lighting apparatus (2); wherein the environmental detection device (5) is designed to issue information corresponding to a detected parking space (6) to the control device (7), wherein the control device (7) is designed, in case the environmental detection device (5) detects a parking space (6), to control the lighting apparatus (2), under consideration of at least the information issued by the environmental detection device (5) related to the parking space (6), in such a manner that the lighting apparatus (2) at least projects a definable ground projection (8), which at least represents the vehicle length, onto the roadway area (4) in front of the vehicle (3).

3. 发明授权

US11585512B2 Heat sink for a motor vehicle light module 有权
公开(公告)号：US11585512B2
公开(公告)日：2023-02-21
申请号：US17299286
申请日：2019-11-27
申请人： ZKW Group GmbH
发明人： Peter Stadler , Manuel Fahrngruber , Clemens Hauer
IPC分类号： F21V29/75 , F21S45/47
摘要： The invention relates to a heat sink (1, 100) for a light source of a motor vehicle light module, wherein: the heat sink (1, 100) comprises a main body (2) and cooling plates (3, 300) which can be arranged on the main body (2); when the cooling plates (3, 300) are connected to the main body (2), the cooling plates (3, 300) are in heat-conducting contact with the main body (2), each cooling plate (3, 300) having a base side (31, 310); the main body (2) has fastening elements (21) on a surface (22), the surface (22) facing the base sides (31, 310) of the cooling plates (3, 300); counter elements (32) mating with the fastening elements (21) are arranged on each base side (31, 310), the fastening elements (21) being designed to engage in the counter elements (32); the fastening elements (21) are arranged in a grid (23); the counter elements (32) are arranged on the respective base sides (31, 310) at regular distances (d1) from one another, and the grid (23) has a grid spacing (d2), the grid spacing (d2) being greater than the distance (d1) between the counter elements (32).

4. 发明申请

US20220154904A1 Projection Assembly for a Motor Vehicle Headlight 有权
公开(公告)号：US20220154904A1
公开(公告)日：2022-05-19
申请号：US17435836
申请日：2020-02-13
申请人： ZKW Group GmbH
发明人： Lukas Sieber , Clemens Hauer
IPC分类号： F21S41/29 , F21S41/255 , F21S41/43 , F21S41/47
摘要： Projection device (10) for a motor vehicle headlight, which projection device (10) comprises the following: projection optics (50), a shield element (100), a base body (200), wherein the shield element (100) can be pushed onto the base body (200) along a push-on direction (X) by means of guide elements (110) onto the base body (200), wherein the guide elements (110) engage in counter-guide elements (210), and wherein the guide elements (110) have an end stop (111) and the counter-guide elements (210) have a stop (211), which stops (211) are designed in combination with the end stops (111) to limit the movement of the shield element (100) in the direction of the push-on direction (X) towards an end position, wherein the projection device (10) comprises at least one clamping device, which comprises a first and a second clamping element (120a, 220a), wherein the first clamping element (120a) is designed to engage the second clamping element (220a), and wherein the at least one clamping device is designed to clamp the shield element (100) in its end position on the base body (200).

5. 发明授权

US11614213B2 Projection assembly for a motor vehicle headlight 有权
公开(公告)号：US11614213B2
公开(公告)日：2023-03-28
申请号：US17435836
申请日：2020-02-13
申请人： ZKW Group GmbH
发明人： Lukas Sieber , Clemens Hauer
IPC分类号： F21S41/25 , F21S41/29 , F21S41/47 , F21S41/255 , F21S41/43 , F21S45/47
摘要： Projection device (10) for a motor vehicle headlight, which projection device (10) comprises the following: projection optics (50), a shield element (100), a base body (200), wherein the shield element (100) can be pushed onto the base body (200) along a push-on direction (X) by means of guide elements (110) onto the base body (200), wherein the guide elements (110) engage in counter-guide elements (210), and wherein the guide elements (110) have an end stop (111) and the counter-guide elements (210) have a stop (211), which stops (211) are designed in combination with the end stops (111) to limit the movement of the shield element (100) in the direction of the push-on direction (X) towards an end position, wherein the projection device (10) comprises at least one clamping device, which comprises a first and a second clamping element (120a, 220a), wherein the first clamping element (120a) is designed to engage the second clamping element (220a), and wherein the at least one clamping device is designed to clamp the shield element (100) in its end position on the base body (200).

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