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

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.

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

WO2016071207A1 A BRAKING ARRANGEMENT AND AN ATTACHMENT MEMBER 审中-公开
标题翻译：制动装置和附件成员
公开(公告)号：WO2016071207A1
公开(公告)日：2016-05-12
申请号：PCT/EP2015/075146
申请日：2015-10-29
申请人： VOLVO TRUCK CORPORATION
发明人： SANDRASEKARAN, Ramachandran
IPC分类号： F16D69/04
CPC分类号： F16D69/0416 , F16D51/20 , F16D51/22 , F16D65/09 , F16D2069/0433 , F16D2125/30 , F16D2250/0084
摘要： The present invention relates to a braking arrangement (100, 500) comprising a brake liner (210), a backing plate (208) and an attachment member (212, 612) for interconnecting the brake liner (210) to the backing plate (208), wherein the brake liner comprises a recess (306, 506) in a surface facing the backing plate (208), wherein the backing plate (208) comprises a through hole (302, 502) associated to the recess (306, 506) of the brake liner (210); wherein the attachment member (212, 612) comprises a first portion (322) engaging said recess (306, 506) of said brake liner (210), wherein said attachment member (212, 612) further comprises a second portion (324) extending from the first portion (322) of the attachment member and forming a one-piece unit with the first portion, and in that the second portion (324) extends into the through hole (302, 502) of said backing plate (208) and engages with said backing plate (208). The present invention also relates to an attachment member and to a method for interconnecting a brake liner to a backing plate by means of an attachment member.
摘要翻译：本发明涉及一种包括制动衬片（210），背板（208）和用于将制动衬片（210）与背板（208）互连的附接构件（212,612））的制动装置（100,500）），其中所述制动衬片包括在面向所述背板（208）的表面中的凹部（306,506），其中所述背板（208）包括与所述凹部（306,506）相关联的通孔（302,502）的制动衬片（210）; 其中所述附接构件（212,612）包括接合所述制动衬片（210）的所述凹部（306,506）的第一部分（322），其中所述附接构件（212,612）还包括第二部分（324）从所述附接构件的第一部分（322）开始并且形成具有所述第一部分的一体式单元，并且所述第二部分（324）延伸到所述背板（208）的通孔（302,502）中，并且与所述背板（208）接合。本发明还涉及附接构件和通过附接构件将制动衬片与背板互连的方法。

4. 发明申请

WO2021170485A1 A WHEEL SUSPENSION CONTROL SYSTEM FOR A VEHICLE AND A METHOD OF CONTROLLING A SUSPENSION DEVICE 审中-公开
公开(公告)号：WO2021170485A1
公开(公告)日：2021-09-02
申请号：PCT/EP2021/054046
申请日：2021-02-18
申请人： VOLVO TRUCK CORPORATION
发明人： HENDERSON, Leon , SANDRASEKARAN, Ramachandran
IPC分类号： B60G17/019 , B60G17/0165 , B60G17/0195 , F16C19/52 , F16C19/02
摘要： The invention relates to a wheel suspension control system for a vehicle. The system comprises a suspension device, a wheel end bearing, at least one vibration sensor and a processing circuitry. The vibration sensor is provided at or in the wheel end bearing for measuring vibrations propagated from the road wheel to the wheel end bearing when the road wheel travels on a road having surface variations, wherein the vibration sensor is configured to transmit measurement signals representing the measured vibrations. The processing circuitry is configured to receive the transmitted measurement signals and to control at least one suspension parameter of the suspension device based on the received measurement signals. The invention also relates to a vehicle and to a method for controlling a suspension device.

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

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).

8. 发明申请

WO2021073722A1 A WHEEL BEARING SEALING ARRANGEMENT AND A VEHICLE 审中-公开
公开(公告)号：WO2021073722A1
公开(公告)日：2021-04-22
申请号：PCT/EP2019/077854
申请日：2019-10-15
申请人： VOLVO TRUCK CORPORATION
发明人： SANDRASEKARAN, Ramachandran
IPC分类号： F16C19/38 , F16C33/78 , B60B27/00
摘要： There is provided a wheel bearing sealing arrangement for a wheel bearing of a vehicle, comprising an outboard bearing having an outboard periphery intended to face away from a central longitudinal axis of the vehicle and an inboard periphery intended to face towards the central longitudinal axis of the vehicle, wherein the outboard bearing comprises a first race-forming part and a second race-forming part which surrounds the first race-forming part; an outboard seal arranged between the first race-forming part and an opposite part; and a safety washer pressed against the outboard periphery of the first race-forming part, wherein the outboard seal comprises a sealing part pressed against and in direct contact with the safety washer. There is also provided a vehicle comprising such a wheel bearing sealing arrangement.

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

WO2021180575A1 A METHOD AND A SYSTEM FOR DETERMINING THAT A FAILURE HAS OCCURRED AT OR IN A WHEEL END BEARING OF A VEHICLE 审中-公开
公开(公告)号：WO2021180575A1
公开(公告)日：2021-09-16
申请号：PCT/EP2021/055545
申请日：2021-03-05
申请人： VOLVO TRUCK CORPORATION
发明人： HENDERSON, Leon , SANDRASEKARAN, Ramachandran
IPC分类号： B60B27/00 , F16C19/52
摘要： The invention relates to a method of determining that a failure has occurred at or in a wheel end bearing of a vehicle. An estimated value of the temperature of the wheel end bearing is calculated by a processing circuitry. A measured value of the temperature of the wheel end bearing is acquired by a temperature sensor. The measured value is compared with the estimated value by the processing circuitry. When the measured value deviates from the estimated value by a predefined difference or more, then the processing circuitry determines that a failure has occurred. The invention also relates to a system for determining that a failure has occurred.

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