专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2020161550A2 WHEEL RIM STRUCTURE FOR MOTOR-VEHICLES 审中-公开
公开(公告)号：WO2020161550A2
公开(公告)日：2020-08-13
申请号：PCT/IB2020/050351
申请日：2020-01-16
申请人： TRELLEBORG WHEEL SYSTEMS ITALIA S.P.A.
发明人： NILSSON, Håkan , GORCINSKIS, Sergejs
摘要： A wheel rim (10) for motor-vehicles is described, comprising a circumferential peripheral structure (12), arranged to receive a tire (T), and a central structure (14), arranged for coupling with a hub (H) of the vehicle. The peripheral structure (12) comprises in sequence, for each side of the wheel rim (10), a peripheral flange (22, 24), a connecting wall (26, 28), on which the bead of the tire (T) rests, and a connecting part (38, 40). The peripheral structure (12) is furthermore centrally provided with a central well (20). The connecting part (38, 40) comprises a first curved region (42, 44) which joins the central well (20). The connecting part (38, 40) further comprises a second curved region (46, 48) which is interposed between the first curved region (42, 44) and the connecting wall (26, 28). The second curved region (46, 48) has a convex profile when seen from the side of the wheel rim (10) on which the tire (T) is fitted and comprises a first curved surface (52), which is joined to the connecting wall (26, 28) and which has a first radius of curvature (R1), and a second curved surface (54), which is interposed between the first curved surface (52) and the first curved region (42, 44) and which has a second radius of curvature (R2) different from, preferably greater than, the first radius of curvature (R1) of the first curved surface (52).

2. 发明公开

US20230339270A1 ROTARY FEED-THROUGH, IN PARTICULAR FOR REGULATING TYRE PRESSURE 审中-公开
公开(公告)号：US20230339270A1
公开(公告)日：2023-10-26
申请号：US18040106
申请日：2021-07-22
申请人： Trelleborg Wheel Systems Italia S.p.A
发明人： Andrea EVANGELISTI , Enrico PIERALICE
IPC分类号： B60C23/00 , F16C19/06 , F16C41/00
CPC分类号： B60C23/00347 , B60C23/00372 , F16C19/06 , F16C41/005 , F16C2310/00
摘要： A rotary feed-through, designed to transfer a fluid between two entities in rotary motion with respect to one another. The rotary feed-through includes an inner cylindrical ring and an outer cylindrical ring, which are free to turn with respect to one another and provided with channels for passage of the fluid. The channels are connected via at least one annular space axially delimited by seal rings housed in a cylindrical seat. The cylindrical seat faces radially outwards or inwards and is axially delimited, on one side, by an axial abutment of the inner and outer cylindrical rings and, on the other side, by an axial abutment of a lid, a closing ring, or an intermediate ring. The seal rings are interference fitted to the inner or outer cylindrical ring and provided with an elastic portion for contact with the surface of the inner or outer cylindrical ring.

3. 发明申请

US20220402314A1 SYSTEM FOR MEASURING THE LENGTH OF A FOOTPRINT OF A TYRE AND METHOD THEREOF 有权
公开(公告)号：US20220402314A1
公开(公告)日：2022-12-22
申请号：US17756028
申请日：2020-11-11
申请人： TRELLEBORG WHEEL SYSTEMS ITALIA S.P.A.
发明人： Piero MANCINELLI , Andrea EVANGELISTI , Enrico PIERALICE
IPC分类号： B60C23/06 , B60C19/00
摘要： The present invention relates to a system and method for measuring the length of a footprint of a tyre (10).
The system comprises a first electronic device (1) and a second electronic device (2), each of which is configured at least to acquire, filter, store and sent data, and a processing unit (3), external to said electronic devices (1, 2), configured at least to receive and process the data sent by each electronic device (1, 2), to measure the length of a footprint on the basis of an angle (β) arranged between a first axis (B1) passing through the centre (O) of the tyre (10) and a first contact point (CP1) between a portion of said tyre (10) and the ground and a second axis (B2) passing through the centre of the tyre (10) and a second contact point (CP2) between said portion of said tyre (10) and the ground.

4. 外观设计

USD911261S1 Tire 有权
公开(公告)号：USD911261S1
公开(公告)日：2021-02-23
申请号：US29702938
申请日：2019-08-22
申请人： TRELLEBORG WHEEL SYSTEMS ITALIA S.P.A.
设计人： Mario Sgreccia

5. 发明申请

WO2021095074A1 SYSTEM FOR MEASURING THE LENGTH OF A FOOTPRINT OF A TYRE AND METHOD THEREOF 审中-公开
公开(公告)号：WO2021095074A1
公开(公告)日：2021-05-20
申请号：PCT/IT2020/050272
申请日：2020-11-11
申请人： TRELLEBORG WHEEL SYSTEMS ITALIA S.P.A.
发明人： MANCINELLI, Piero , EVANGELISTI, Andrea , PIERALICE, Enrico
IPC分类号： B60C23/06 , B60C19/00
摘要： The present invention relates to a system for measuring the length of a footprint of a tyre (10). In particular, said system comprises a first electronic device (1) and a second electronic device (2), each of which is configured at least to acquire, filter, store and sent data, and a processing unit (3), external to said electronic devices (1,2), configured at least to receive and process the data sent by each electronic device (1,2), in order to measure the length of a footprint on the basis of an angle (β) arranged between a first axis (B1) passing through the center (O) of the tyre (10) and a first contact point (CP1) between a portion of said tyre (10) and the ground and a second axis (B2) passing through the center of the tyre (10) and a second contact point (CP2) between said portion of said tyre (10) and the ground. The present invention relates also to a method for measuring the length of a footprint of a tyre (10).

6. 发明申请

WO2021064760A1 SYSTEM FOR MEASURING THE SLIP OF A TYRE WITH RESPECT TO A RIM, ON WHICH SAID TYRE IS MOUNTED, AND METHOD THEREOF 审中-公开
公开(公告)号：WO2021064760A1
公开(公告)日：2021-04-08
申请号：PCT/IT2020/050238
申请日：2020-09-29
申请人： TRELLEBORG WHEEL SYSTEMS ITALIA S.P.A.
发明人： MANCINELLI, Piero , EVANGELISTI, Andrea , PIERALICE, Enrico
IPC分类号： B60C99/00 , B60C23/04 , B60C19/00
摘要： The present invention relates to the system for measuring the slip of a tyre (10) with respect to a rim (20), on which said tyre (10) is mounted. In particular, said system comprises a first electronic device (1 ) and a second electronic device (2), each of which is configured at least to acquire, filter, store and send data, and a processing unit (3), external to said electronic devices (1,2), configured at least to receive and process the data sent by each electronic device (1,2), in order to measure said slip by measuring an angle (a) and comparing the value of this angle with respect to at a reference angle αref. The present invention also relates to method for measuring the slip of a tyre (10) with respect to a rim (20), on which said tyre (10) is mounted.

7. 发明申请

WO2019092756A1 SOLID TYRE PROVIDED WITH VISUAL INDICATION MEANS OF EXCESSIVE TREAD WEAR AND RELATED PRODUCTION METHOD 审中-公开
公开(公告)号：WO2019092756A1
公开(公告)日：2019-05-16
申请号：PCT/IT2017/000247
申请日：2017-11-09
申请人： TRELLEBORG WHEEL SYSTEMS ITALIA S.P.A.
发明人： ABBATI, Gianluca , MELODORO, Gianluca , AGAMETTI, Gianni , PETRESCU, Steve , DAVIS, Charles , GUNASEKARA, Dinesh , HIGNETT, Martin
IPC分类号： B60C11/24 , B60C7/00 , B60C13/00 , B60C13/02
摘要： A solid tyre (1) is described, comprising a metal rim (2) and a circular layer (3) made of a compound (30) of materials radially overlapping on the metal rim (2), said circular layer (3) comprising an inner portion (5) in contact with said metal rim (2), an outer portion, referred to as tread (6), suitable to make contact with the ground and two lateral surfaces or shoulder (4). Said solid tyre (1 ) comprises at least one lateral seat (9) formed in said tread (6) by means of an opening on one of the shoulders (4), said at least one lateral seat (9) being configured to house an insert (10) having a different colouring with respect to the compound (30) of the circular layer (3) and being suitable to form a visual indication means of nearly reaching a wear bar (7) of the tread (6).

8. 外观设计

USD1035561S1 Tire 有权
公开(公告)号：USD1035561S1
公开(公告)日：2024-07-16
申请号：US29869519
申请日：2023-01-03
申请人： Trelleborg Wheel Systems Italia S.P.A
设计人： Gianluca Abbati , Gianluca Febi , Francesco Lasorsa
摘要： FIG. 1 is a front right perspective view of a tire showing our new design, it being understood that the tread pattern of the tire repeats circumferentially about the outer circumference and shoulder of the tire;
FIG. 2 is a right side view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a rear elevation view thereof; and,
FIG. 5 is a front elevation view thereof.
The broken lines shown in the drawings illustrate portions of the tire that form no part of the claimed design.

9. 发明申请

US20220144013A1 WHEEL RIM STRUCTURE FOR MOTOR-VEHICLES 有权
公开(公告)号：US20220144013A1
公开(公告)日：2022-05-12
申请号：US17428485
申请日：2020-01-16
申请人： TRELLEBORG WHEEL SYSTEMS ITALIA S.P.A.
发明人： Håkan NILSSON , Sergejs GORCINSKIS
IPC分类号： B60B21/02 , B60B21/10
摘要： A wheel rim comprising a peripheral structure for receiving a tire, and a central structure for coupling with a hub of the vehicle. The peripheral structure comprises, for each side of the wheel rim, a peripheral flange, a connecting wall on which the bead of the tire rests, and a connecting part. The peripheral structure includes a central well. The connecting part comprises a first curved region which joins the central well, and a second curved region between the first curved region and the connecting wall. The second curved region has a convex profile from the side of the wheel rim with the tire, and comprises a first curved surface joined to the connecting wall with a first radius of curvature, and a second curved surface between the first curved surface and the first curved region, with a second radius of curvature different from the first radius of curvature.

10. 发明申请

US20210178815A1 SOLID TIRE PROVIDED WITH CUSHIONING HOLES 有权
公开(公告)号：US20210178815A1
公开(公告)日：2021-06-17
申请号：US16982652
申请日：2018-03-23
申请人： TRELLEBORG WHEEL SYSTEMS ITALIA S.P.A.
发明人： Mario Sgreccia , Stefano Lobene , Gianluca Meloro , Gianni Agametti , Gianluca Abbati
IPC分类号： B60C7/10
摘要： Described herein is a resilient tyre (1) designed to be used on industrial and construction machinery, said resilient tyre (1) comprising a plurality of circular layers of elastic material set on top of one another in the radial direction, said layers forming, proceeding from the centre of the resilient tyre (1) towards the periphery, an inner portion referred to as base (2), an outer portion referred to as tread (3), and two lateral surfaces (4, 4′) with height (Q). The resilient tyre (1) comprises a plurality of cushioning holes (7) made in both of the lateral surfaces (4, 4′) of the resilient tyre (1), said cushioning holes (7) substantially having a wing-like shape.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式