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1. 发明申请

WO2021164877A1 BRAKE PAD RETAINER SYSTEM, BRAKE PAD AND VEHICLE 审中-公开
公开(公告)号：WO2021164877A1
公开(公告)日：2021-08-26
申请号：PCT/EP2020/054535
申请日：2020-02-20
申请人： VOLVO TRUCK CORPORATION
发明人： PALMGREN, Marcel , JOHANSSON, Owe , AUGUSTSSON, Kent , PETERSSON, Martin , SVENSSON, Lars
IPC分类号： F16D55/226 , F16D65/092 , F16D65/097
摘要： A brake pad retainer system (201) in a vehicle disc brake (200) comprises a calliper bridge (202) and a calliper housing (208) supporting brake pads (211, 212) on either side of a rotary brake disc (203), wherein the system is arranged to hold one brake pad (212) in position relative to the calliper bridge (202). The retainer system comprises a retainer bracket (220) arranged parallel to the brake disc axis (X) and extending across a back plate (213) of the brake pad (212), and a retaining spring (230) arranged along a radially outer portion (218) of the back plate (213) and extending between the retainer bracket (220) and the back plate (213). The retainer bracket (220) has an angled surface (221) arranged in contact with a corresponding first angled surface (232) on the retaining spring (230). The retaining spring (230) has a second angled surface (233) arranged in contact with a corresponding angled surface (219) on the radially outer portion (218) of the back plate (213). The disclosure also relates to a brake pad (212).

2. 发明申请

WO2021151649A1 ROTATIONAL LOCK IN INNER RING OF OUTBOARD BEARING TO AVOID LOCK WASHER 审中-公开
公开(公告)号：WO2021151649A1
公开(公告)日：2021-08-05
申请号：PCT/EP2021/050436
申请日：2021-01-12
申请人： VOLVO TRUCK CORPORATION
发明人： SANDRASEKARAN, Ramachandran , PALMGREN, Marcel , AUGUSTSSON, Kent
IPC分类号： F16C33/58 , F16C19/38
摘要： The invention relates to a wheel end assembly for a vehicle, comprising a central wheel support member such as a spindle or a steering knuckle, and an outboard wheel end bearing arranged concentrically around the central wheel support member. The outboard wheel end bearing comprises roller elements accommodated between an inner race-forming part and an outer race-forming part surrounding the inner race-forming part. The inner race-forming part is configured to be supported by the central wheel support member. The central wheel support member comprises a first rotational lock portion. The inner race-forming part comprises a second rotational lock portion configured to engage with the first rotational lock portion to prevent the inner race-forming part from rotating relative to the central wheel support member. The invention also relates to a vehicle comprising such a wheel end assembly.

3. 发明申请

WO2021098974A1 METHODS AND SYSTEMS FOR MONITORING VEHICLE LOAD DISTRIBUTION 审中-公开
公开(公告)号：WO2021098974A1
公开(公告)日：2021-05-27
申请号：PCT/EP2019/082302
申请日：2019-11-22
申请人： VOLVO TRUCK CORPORATION
发明人： SANDRASEKARAN, Ramachandran , AUGUSTSSON, Kent , PALMGREN, Marcel
IPC分类号： B60G17/016 , B60G17/017 , B60G17/0185 , B60G17/019
摘要： A control unit (110) arranged to monitor a load distribution of a vehicle (100, 200) when the vehicle (100, 200) is in motion, the control unit (110) comprising an interface (115, 820) arranged to receive a plurality of load values associated with one or more vehicle axles (101, 102, 103, 201, 202, 203, 204, 205) and/or one or more vehicle wheels (310, 320) from a plurality of load sensors arranged on the vehicle, wherein the control unit (110) is arranged to determine a vehicle load distribution based on the plurality of load values, to compare the determined vehicle load distribution to a pre-determined allowable vehicle load distribution, and to trigger an emergency procedure in case the determined vehicle load distribution differs from the pre-determined vehicle load distribution by more than an allowable amount.

4. 发明申请

WO2017152996A1 A BEARING ARRANGEMENT AND A METHOD FOR ASSEMBLING A BEARING ARRANGEMENT TO A HUB 审中-公开
标题翻译：一种承载安排和一种组装集线器的方法
公开(公告)号：WO2017152996A1
公开(公告)日：2017-09-14
申请号：PCT/EP2016/055310
申请日：2016-03-11
申请人： VOLVO TRUCK CORPORATION
发明人： AUGUSTSSON, Kent , DAGH, Ingemar
IPC分类号： B60B27/00 , B60B27/02 , B60C23/00 , F16C33/72
摘要： The disclosure relates to a bearing arrangement (10) adapted to be positioned between a hub (1) and a spindle (2) and a method for assembling a bearing arrangement to a hub. The bearing arrangement (10) comprising an outer annular bearing member (12) and roller elements (14), the bearing arrangement (10) further comprising a sealing device (20) comprising an air passage (21) for pressurized air through the sealing device (20). A portion of the sealing device (20) is adapted to be clamped between a portion of the hub (1) and the outer annular bearing member (12) of the bearing arrangement (10). The bearing arrangement (10) enables a simple and effective assembly and disassembly method.
摘要翻译：本发明涉及适于定位在轮毂（1）和主轴（2）之间的轴承装置（10）以及用于将轴承装置组装到轮毂上的方法。所述轴承装置（10）包括外环形轴承构件（12）和滚动元件（14），所述轴承装置（10）还包括密封装置（20），所述密封装置包括用于通过所述密封装置（20）。密封装置（20）的一部分适于被夹持在轴套（1）的一部分和轴承装置（10）的外环形轴承构件（12）之间。轴承装置（10）能够实现简单且有效的组装和拆卸方法。

5. 发明申请

WO2021073712A1 BRAKE DISC AND A VEHICLE 审中-公开
公开(公告)号：WO2021073712A1
公开(公告)日：2021-04-22
申请号：PCT/EP2019/077771
申请日：2019-10-14
申请人： VOLVO TRUCK CORPORATION
发明人： SANDRASEKARAN, Ramachandran , AUGUSTSSON, Kent , PALMGREN, Marcel , PETERSSON, Martin
IPC分类号： F16D65/12
摘要： A brake disc configured to be connected to a vehicle axle and to be squeezed between brake pads, comprising a central disc body (30) having a first and a second side, wherein the second side faces in the opposite direction compared to the first side; a first and a second disc plate (36, 38), each disc plate having a wear surface for producing friction when a brake pad is pressed against the wear surface; wherein the disc plates are releasably secured to said first side and said second side, respectively, of said central disc body, so as to enable the first and second disc plates to be replaced by other disc plates; and an enveloping sleeve (50) releasably secured to an outer circumference of the central disc body so as to apply a radially inwardly directed pressure to the disc plates.

6. 发明申请

WO2021073711A1 BRAKE DISC AND A VEHICLE 审中-公开
公开(公告)号：WO2021073711A1
公开(公告)日：2021-04-22
申请号：PCT/EP2019/077767
申请日：2019-10-14
申请人： VOLVO TRUCK CORPORATION
发明人： SANDRASEKARAN, Ramachandran , AUGUSTSSON, Kent , PALMGREN, Marcel , PETERSSON, Martin
IPC分类号： F16D65/12
摘要： A brake disc configured to be connected to a vehicle axle and to be squeezed between brake pads, comprising a central disc body (30) having a first and a second side (32, 34), wherein the second side faces in the opposite direction compared to the first side; a first and a second disc plate (36, 38), each disc plate having a wear surface for producing friction when a brake pad is pressed against the wear surface. The disc plates are releasably secured to said first side and second sides, respectively, so as to enable the first and second disc plates to be replaced by other disc plates. A connecting member (64) prevents rotation of the disc plates relative to the central disc body, the connecting member extending from the first disc plate, through a passage (58) in the central disc body, to the second disc plate. Also presented is a vehicle comprising such a brake disc.

7. 发明申请

WO2021043384A1 A BRAKE PAD RETAINER ARRANGEMENT 审中-公开
公开(公告)号：WO2021043384A1
公开(公告)日：2021-03-11
申请号：PCT/EP2019/073361
申请日：2019-09-02
申请人： VOLVO TRUCK CORPORATION
发明人： SVENSSON, Lars , AUGUSTSSON, Kent , PETERSSON, Martin , PALMGREN, Marcel
IPC分类号： F16D55/2255 , F16D65/092
摘要： A brake pad retainer arrangement for holding a brake pad in position relative to a disc in a disc brake. The arrangement comprises an elongated retainer bracket (230) arranged to extend transversely over the disc (130) and the brake pad (220), wherein the retainer bracket is spring loaded (240) to press against a rim portion (320) of the brake pad The retainer bracket is also arranged to engage the rim portion at an angle (a), thereby biasing the brake pad in a direction away from the disc.

8. 发明申请

WO2021156058A1 VEHICLE DISC BRAKE ARRANGEMENT, BRAKE PAD AND VEHICLE 审中-公开
公开(公告)号：WO2021156058A1
公开(公告)日：2021-08-12
申请号：PCT/EP2021/051205
申请日：2021-01-20
申请人： VOLVO TRUCK CORPORATION
发明人： AUGUSTSSON, Kent , PALMGREN, Marcel , PETERSSON, Martin , SANDRASEKARAN, Ramachandran
IPC分类号： F16D65/097 , F16D55/226
摘要： A vehicle calliper disc brake comprising a brake disc connected to a vehicle wheel and having inboard and outboard side surfaces and a rotational axis; an actuator arranged in a calliper housing to displace at least one piston to actuate the disc brake; the calliper housing having facing first and second side walls on opposite sides of the brake disc, where the first side wall has at least one piston slidably mounted in a cavity between the side walls and where the second side wall is part of a calliper bridge extending from the first wall and spanning the brake disc. A first brake pad mounted to the at least one piston on the calliper piston side and a second brake pad (222) mounted to the second wall on the calliper bridge side. A mechanical locking means provided on the calliper bridge, whereby the second brake pad (222) is releasably attached to the second side wal on the calliper bridge side. The mechanical locking means comprises a dove tail sheet metal part (224) on the second brake pad (222) and at least one projection on the second wall of the calliper bridge).

9. 发明申请

WO2021073713A1 BRAKE DISC AND A VEHICLE 审中-公开
公开(公告)号：WO2021073713A1
公开(公告)日：2021-04-22
申请号：PCT/EP2019/077773
申请日：2019-10-14
申请人： VOLVO TRUCK CORPORATION
发明人： SANDRASEKARAN, Ramachandran , AUGUSTSSON, Kent , PALMGREN, Marcel , PETERSSON, Martin
IPC分类号： F16D65/12
摘要： A brake disc configured to be connected to a vehicle axle and to be squeezed between brake pads, comprising a central disc body (30), first and second disc plates (36, 38) releasably securable to the central disc body. Each disc plate has a wear surface and a disc body facing surface. The brake disc has a geometrical centre axis. Each disc plate has an inner periphery and an outer periphery extending from the wear surface to the disc body facing surface. A first ledge (60) mates with the inner periphery of the first disc plate, and a second ledge (60) mates with the inner periphery of the second disc plate. Each ledge comprises at least a ledge portion which is inclined relative to the geometrical centre axis for counteracting axial movement of the disc plates relative to the central disc body.

10. 发明申请

WO2019185106A1 A SPLINED PORTION CONNECTED TO ONE OUT OF A BRAKE DISC AND A HUB 审中-公开
公开(公告)号：WO2019185106A1
公开(公告)日：2019-10-03
申请号：PCT/EP2018/025071
申请日：2018-03-26
申请人： VOLVO TRUCK CORPORATION
发明人： SCOPARO, Luciano , DAGH, Ingemar , AUGUSTSSON, Kent , ANDERSSON, Tobias
IPC分类号： F16D65/12
摘要： A splined portion (10) connected to one out of a brake disc and a hub to which the brake disc is to be connected. The splined portion comprises teeth (30) adapted to mesh with grooves in a second splined portion (20) connected to the other of said brake disc and hub, and extends annularly about an axially extending central axis. At least one, preferably a plurality, of the teeth (30) of the splined portion (10) is split into at least two tooth portions (31, 32) being resiliently movable towards and away from each other in a circumferential direction of the splined portion (10). The splined portion (10) further comprises a tensioning means (40) adapted to releasably adjust the circumferential distance between the two tooth portions (31, 32).

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