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    • 1. 发明申请
    • RADLAGER FÜR EIN KRAFTFAHRZEUGRAD
    • WO2019137572A1
    • 2019-07-18
    • PCT/DE2018/100918
    • 2018-11-13
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • SCHÄFER, Marc-André
    • B60C23/00B60B27/00F16C33/78F16C41/00F16L27/087F16C19/36F16C19/54
    • F16C41/005B60B27/0047B60B27/0073B60C23/003B60C2200/06F16C19/364F16C19/548F16C33/7886F16C2326/02
    • Es ist ein Radlager (12) zur Lagerung eines Kraftfahrzeugreifens eines Kraftfahrzeugs vorgesehen mit einem ersten Ring (14), einem relativ zum ersten Ring (14) drehbar gelagerten zweiten Ring (20), einem drehfest mit dem zweiten Ring (20) befestigten Dichtpartner (50), einem drehfest mit dem zweiten Ring (20) befestigten weiteren Dichtpartner (50), einer in radialer Richtung zwischen dem ersten Ring (14) und dem zweiten Ring (20) und in axialer Richtung zwischen dem Dichtpartner (50) und dem weiteren Dichtpartner (50) ausgebildeten Druckkammer (36), einer die Druckkammer (36) an einer ersten Axialseite begrenzenden Dichtungseinheit (38) zur Herstellung eines Dichtkontakts mit dem Dichtpartner (50), einer die Druckkammer (36) an einer zweiten Axialseite begrenzenden weiteren Dichtungseinheit (60) zur Herstellung eines Dichtkontakts mit dem weiteren Dichtpartner (50) und einem die Druckkammer (36) an einer von dem ersten Ring (14) weg weisenden radialen Mantelfläche begrenzenden Dichtungshalter (26), wobei der Dichtungshalter (26) die Dichtungseinheit (38) und die weitere Dichtungseinheit (60) dichtend auf eine Mantelfläche des ersten Rings(14) zu presst, wobei der erste Ring (14) einen mit der Druckkammer (36) kommunizierbaren Einlass (16) aufweist, wobei der Dichtungshalter (26) einen mit der Druckkammer (36) und mit einem in dem zweiten Ring (20) ausgebildeten Auslass (22) kommunizierbaren Auslasskanal (54) aufweist, wobei der Strömungsquerschnitt des Auslasskanals (54) dimensioniert ist bei einer Förderung eines Druckfluids von einer an dem Einlass (16) anliegenden Druckquelle zu einem an dem Auslass (22) anliegenden Drucknutzraum, insbesondere Reifenschlauch eines Kraftfahrzeugreifens, in der Druckkammer (36) einen Staudruck zum dichtenden Anpressen der Dichtungseinheit (38) an dem Dichtpartner (50) und zum dichtenden Anpressen der weiteren Dichtungseinheit (60) an dem weiteren Dichtpartner (50) herbeizuführen. Dadurch ist eine kostengünstige Drehdurchführung für ein Radlager (12) ermöglicht.
    • 2. 发明申请
    • AXLE VENT ASSEMBLY
    • 轴通风组件
    • WO2017160767A1
    • 2017-09-21
    • PCT/US2017/022178
    • 2017-03-13
    • SERVITECH INDUSTRIES, INC.
    • STECH, Clyde, G.
    • B60C23/00
    • B60B35/00B60B35/163B60C23/003
    • A vehicle tire inflation system including an axle, an axle housing having an axle cavity, and a single port extending through the axle housing. A y- fitting is coupled to the port, the y-fitting having a first passageway and a second passageway. At least one conduit extends in the axle cavity and. fluidly couples the first passageway to the axle ends, wherein the second passageway is configured to vent a fluid in the axle cavity to exterior the axle. A y- connector may be positioned in the axle housing to distribute pressurized air received from the conduit to each of the axle ends.
    • 一种车辆轮胎充气系统,包括车轴,具有车轴腔的车桥壳体和延伸穿过车桥壳体的单个端口。 y接头连接到端口,y接头具有第一通道和第二通道。 至少一个导管在轴腔中延伸, 将第一通路流体地联接到轴端,其中第二通路构造成排出轴腔中的流体以在轴的外部。 Y形连接器可以定位在轴壳中,以将从导管接收的加压空气分配到每个轴端。
    • 3. 发明申请
    • VALVE ASSEMBLY FOR A TIRE PRESSURE MANAGEMENT SYSTEM
    • 用于轮胎气压管理系统的气门总成
    • WO2017127640A1
    • 2017-07-27
    • PCT/US2017/014278
    • 2017-01-20
    • DANA HEAVY VEHICLE SYSTEMS GROUP, LLC
    • BALISTRERI, Lucas, A.
    • B60C23/00F16K15/20F16K17/164F16K17/196
    • F16K17/164B60C23/003F16K15/20F16K17/196
    • A valve assembly for a tire pressure management system including a housing. The housing includes a base portion attached to a cap portion. The cap portion defines a first perforation. An annular member is attached to the housing. The annular member defines a second perforation. The second perforation is in fluid communication with the first perforation when the valve assembly is in an open position. A biasing member is disposed in the housing adjacent the first perforation. A shuttle assembly is in contact with the biasing member. The shuttle assembly includes a piston and a sealing member. The sealing member is attached to an outer surface of the piston. The sealing member in sealing contact with a portion of the base portion when the valve assembly is in a closed position.
    • 用于包括壳体的轮胎压力管理系统的阀组件。 壳体包括附接到盖部的基部。 帽部分限定第一穿孔。 一个环形部件连接到外壳上。 环形构件限定第二穿孔。 当阀组件处于打开位置时,第二穿孔与第一穿孔流体连通。 偏置构件设置在邻近第一穿孔的壳体中。 梭组件与偏置构件接触。 梭组件包括活塞和密封构件。 密封构件附接到活塞的外表面。 当阀组件处于关闭位置时,密封构件与基部的一部分密封接触。
    • 4. 发明申请
    • TIRE PRESSURE CONTROL SYSTEM AND COMPONENTS
    • 轮胎压力控制系统和部件
    • WO2017120062A1
    • 2017-07-13
    • PCT/US2016/068335
    • 2016-12-22
    • ILLINOIS TOOL WORKS INC.KT PROJEKTENTWICKLUNGS GMBH
    • SPINDLER, Martin, P.TSIBERIDIS, Konstantinos
    • F04B35/04F04B35/01B60C23/12B60C23/04B60C23/00B60C29/06
    • B60C23/003B60C29/068
    • The invention has proposed a tire valve (10) for controlled filling and emptying of a tire, having a valve body (12) and a filling conduit (14), which is routed in the valve body (12) from a valve inlet (16) to a valve outlet (18) and in which a filling valve (24) is provided. In order to be able to perform an emptying of the tire, an emptying conduit (30), which is separated from the filling conduit (14) in a pressure-tight manner, is formed in the valve body (12) and includes an emptying valve (32), and from this emptying conduit (30) an emptying opening (34) leads through the valve body (12) to the outside, wherein a shut-off element (36) of the emptying valve (32) is coupled to an element (44), which is movable by means of pressure medium loading, in such a way that a movement of the movable element (44), which is brought about by means of pressure medium loading in the filling conduit (14), moves the shut-off element (36) of the emptying valve (32) into an open position.
    • 本发明提出了一种用于轮胎的受控填充和排空的轮胎阀(10),该轮胎阀具有阀体(12)和填充导管(14),该阀体(12)布置在阀体 12)从阀入口(16)到阀出口(18),并且其中设置有填充阀(24)。 为了能够排空轮胎,在阀体(12)中形成与填充导管(14)以压力密封方式分开的排空导管(30),并且包括排空 (32),并且从该排空导管(30)排出开口(34)通过阀体(12)导向外部,其中排空阀(32)的关闭元件(36) - 借助于压力介质加载可移动的元件(44),使得借助于填充导管(14)中的压力介质加载而引起的可移动元件(44)的移动移动 清空阀(32)的关闭元件(36)进入打开位置。
    • 7. 发明申请
    • CENTRAL TYRE INFLATION SYSTEM AND METHOD
    • 中央轮胎充气系统及方法
    • WO2017012974A1
    • 2017-01-26
    • PCT/EP2016/066757
    • 2016-07-14
    • JAGUAR LAND ROVER LIMITED
    • DUNNING, Emma-ClaireKING, Paul
    • B60C23/00
    • B60C23/003
    • A central tyre inflation system (CTIS) for a vehicle comprises a reservoir (16) for supplying air to one or more vehicle tyres (12a, 12b, 12c, 12d), a pressure sensor (20) for monitoring air pressure in the reservoir (16), a compressor (22) for supplying compressed air along a first flow path (24) to the reservoir (16), a compressor timer (26) for monitoring the run-time of the compressor, a dryer (36) disposed on the first flow path (24) for drying air supplied by the compressor (22), a purging system (30) for routing air through the dryer (36) along a second flow path (34) to purge liquid from the dryer (36), and a control means for controlling the flow of air in the CTIS. The control means is configured: to activate the compressor (22) to supply air along the first flow path (24) to the reservoir (16) in response to a request for a compressor operation, after which operation the air in the reservoir (16) is at a post-operation pressure; when the compressor operation is complete, to determine a compressor activation period, and to determine if the compressor activation period is greater than or equal to a target period; and if the compressor activation period is less than the target period, to keep the compressor (22) activated until pressure in the reservoir (16) increases to a base target pressure greater than the post-operation pressure; and if the compressor activation period is greater than or equal to the target period, to keep the compressor (22) activated until pressure in the reservoir (16) increases to an elevated target pressure higher than the base target pressure and to activate the purging system (30) to route air from the reservoir (16) along the second flow path (34) to purge the dryer (36) of liquid.
    • 用于车辆的中央轮胎充气系统(CTIS)包括用于向一个或多个车辆轮胎(12a,12b,12c,12d)供应空气的储存器(16),用于监测储存器中的空气压力的压力传感器(20) 16),用于将压缩空气沿着第一流路(24)供应到储存器(16)的压缩机(22),用于监测压缩机的运行时间的压缩机定时器(26),设置在压缩机 用于干燥由压缩机(22)供应的空气的第一流动路径(24),用于沿着第二流动路径(34)将空气引导通过干燥器(36)的净化系统(30),以从干燥器(36)清洗液体, 以及用于控制CTIS中的空气流的控制装置。 控制装置被配置为:响应于对压缩机操作的请求而启动压缩机(22)以将空气沿着第一流动路径(24)供应到储存器(16),之后操作储存器(16)中的空气 )处于操作后的压力; 当压缩机操作完成时,确定压缩机启动期间,并确定压缩机启动周期是否大于或等于目标周期; 并且如果所述压缩机启动期间小于所述目标周期,则为了保持所述压缩机(22)的启动,直到所述储存器(16)中的压力增加到大于所述操作后压力的基准目标压力; 并且如果所述压缩机启动期间大于或等于所述目标周期,则为了保持所述压缩机(22)被激活,直到所述储存器(16)中的压力升高到高于所述基准目标压力的升高的目标压力并且启动所述清洗系统 (30)沿着第二流动路径(34)从储存器(16)引导空气以清除液体的干燥器(36)。
    • 8. 发明申请
    • DREHDURCHFÜHRUNG FÜR EIN FAHRZEUG
    • 轮换程序用于车辆
    • WO2017005260A1
    • 2017-01-12
    • PCT/DE2016/200303
    • 2016-07-01
    • SCHAEFFLER TECHNOLOGIES AG & CO. KGGAPI TECHNISCHE PRODUKTE GMBH
    • BREHM, HorstFLINT, AndreasHOFMANN, AndreNIEDERLE, SebastianSCHÄFER, Marc-AndréHEUBERGER, Robert
    • F16J15/34F16L17/025F16L27/08
    • F16J15/348B60C23/003
    • Die Erfindung betrifft eine Drehdurchführung zur Fluidspeisung eines Druckraumes (1), der zwischen einem rotierbaren Bauteil (2) und einem stationär festgelegten Bauteil (3) eines Fahrzeugs angeordnet ist, umfassend einen Dichtungsträger (4) mit mindestens einem Kanal (5) zur fluidtechnischen Verbindung mit dem Druckraum (1), wobei an dem Dichtungsträger (4) mindestens zwei axial beabstandete Dichtungsringe (6a, 6b) zur statischen Abdichtung des mindestens einen Kanals (5) angeordnet sind. Erfindungsgemäß sind einerstes und ein zweites Dichtungselement (7a, 7b) an einem drehfest mit dem Dichtungsträger (4) verbundenem Verdrehsicherungselement (8) angeordnet, wobei das erste Dichtungselement (7a) zur dynamischen Abdichtung des Druckraumes (1) vorgesehen ist, und wobei das zweite Dichtungselement (7b) zur statischen Abdichtung des Druckraumes (1) vorgesehen ist.
    • 本发明涉及一种用于连接一个可转动部件(2)和一个固定的固定构件的车辆(3)被布置之间的压力腔室(1)的流体供应一个回转接头,包括:密封载体(4)与至少一个信道(5),用于将流体连接 与压力腔室(1),其中,所述密封承座(4)的至少两个轴向隔开的密封环(6A,6B)被设置用于在至少一个信道(5)的静态密封。 根据本发明,einerstes和第二密封构件(7A,7B),相关联。在一个旋转地固定到所述密封件支撑件(4)抗旋转锁(8),其中,用于所述压力室的动态密封的第一密封构件(7A)(1)被提供,并且其中所述第二 用于压力室(1)的静态密封的密封元件(图7b)被提供。
    • 9. 发明申请
    • CONTROL SYSTEM, VEHICLE AND METHOD
    • 控制系统,车辆和方法
    • WO2016198583A1
    • 2016-12-15
    • PCT/EP2016/063270
    • 2016-06-10
    • JAGUAR LAND ROVER LIMITED
    • CIOVNICU, RoxanaWOODLEY, JonathanKING, Paul
    • B60C23/00
    • B60C23/003
    • In one aspect of the invention there is provided a central tyre inflation system for a vehicle comprising: a plurality of inflation control valves for controlling inflation of a respective tyre; and a first gas source for supplying pressurised gas to the inflation control valves, the system further comprising a first gas inlet valve for controlling the supply of gas from the first gas source to a fluid gallery, the system comprising a plurality of gallery outlet valves each arranged to control gas flow between the fluid gallery and a respective tyre supply line, each tyre supply line being provided in fluid communication with the inflation control valve of a respective tyre and arranged to supply gas from the fluid gallery to the inflation control valve, the gallery being provided with an exhaust valve for exhausting gas therein and at least two gallery pressure sensors for measuring a pressure of gas in the gallery, at least one electronic controller being configured to perform at least one system check comprising a gallery pressure sensor check, the gallery pressure sensor check comprising, with the gallery outlet valves and first gas inlet valve closed, causing the gallery exhaust valve to open and monitoring the pressure in the gallery according to each of the at least two gallery pressure sensors, wherein if the pressure in the gallery according to the at least two gallery pressure sensors does not correspond substantially to a predetermined datum pressure, the electronic controller determines that the system has failed the system check, wherein if the control means determines that the system has failed a system check the electronic controller is configured not to permit inflation or deflation of one or more tyres by the system.
    • 在本发明的一个方面,提供了一种用于车辆的中央轮胎充气系统,包括:多个用于控制相应轮胎的充气的充气控制阀; 以及用于向所述充气控制阀供应加压气体的第一气体源,所述系统还包括用于控制从所述第一气体源到流体槽的气体供应的第一气体入口阀,所述系统包括多个所述喷射出口阀, 布置成控制流体库和相应的轮胎供应管线之间的气体流动,每个轮胎供应管线设置成与相应轮胎的充气控制阀流体连通,并且布置成将气体从流体槽供应到膨胀控制阀, 设有一个用于排出气体的排气阀和至少两个画廊压力传感器,用于测量画廊中气体的压力,至少一个电子控制器被配置成执行至少一个包括画廊压力传感器检查的系统检查, 画廊压力传感器检查包括,画廊出口阀和第一个进气阀关闭,导致画廊 排气阀,以根据所述至少两个气缸压力传感器中的每一个来打开和监测所述气室中的压力,其中如果根据所述至少两个气缸压力传感器的所述气室中的压力基本上不对应于预定的基准压力, 电子控制器确定系统已经使系统检查失败,其中如果控制装置确定系统已经系统检查失败,则电子控制器被配置为不允许系统对一个或多个轮胎进行充气或放气。
    • 10. 发明申请
    • ASSEMBLY FOR A CENTRAL TIRE INFLATION SYSTEM
    • 组装中央轮胎充气系统
    • WO2016187524A1
    • 2016-11-24
    • PCT/US2016/033498
    • 2016-05-20
    • DANA HEAVY VEHICLE SYSTEMS GROUP, LLC
    • BURKE, Douglas, C.SIDDERS, Jason, M.LEWARK, Christopher, P.
    • B60C23/00B60C29/02
    • B60C29/02B60C23/003
    • A vehicle tire inflation system having a valve assembly in fluid communication with a reservoir via a conduit. The valve assembly includes a mounting portion (50) coupled with a wheel rim interior surface. The wheel rim includes an aperture through its exterior surface to its interior surface. The mounting portion (50) includes an aperture in fluid communication with the wheel rim aperture. The valve assembly also includes a cap portion (64) inlet in fluid communication with the conduit. The cap portion (64) includes a perforation (144) in fluid communication with the inlet and with a cap portion chamber. The chamber at least partially surrounds a valve member (68). A base portion (62) is coupled with the cap portion (64), and at least partially surrounds the valve member. The base portion comprises an outlet in fluid communication with the mounting portion aperture, and in selective fluid communication with the cap portion inlet via the valve member. The valve assembly may be attached to the wheel rim with multiple fasteners for extra security.
    • 一种车辆轮胎充气系统,其具有通过管道与储存器流体连通的阀组件。 阀组件包括与轮辋内表面联接的安装部分(50)。 轮辋包括通过其外表面到其内表面的孔。 安装部分(50)包括与轮缘孔流体连通的孔。 阀组件还包括与导管流体连通的盖部分(64)入口。 盖部分(64)包括与入口流体连通并具有盖部分室的穿孔(144)。 腔室至少部分地围绕阀构件(68)。 基部(62)与帽部(64)联接,并且至少部分地围绕阀构件。 底座部分包括与安装部分孔流体连通的出口,并且经由阀构件选择性地与盖部分入口连通。 阀组件可以用多个紧固件附接到轮辋上,用于额外的安全性。