Pneumatic tires
    11.
    发明授权
    Pneumatic tires 失效
    气动轮胎

    公开(公告)号:US3921690A

    公开(公告)日:1975-11-25

    申请号:US41360373

    申请日:1973-11-07

    Applicant: DUNLOP LTD

    CPC classification number: B60C15/06 B60C17/00 Y10T152/10828 Y10T152/10846

    Abstract: A radial ply tire whose beads are provided with an apex and clinch strip made from a rubber compound of hardness at least 70* BS and a resilience of at least 60 percent at 50*C. The tire is primarily intended to be used in a tire and wheel assembly which can be run with the tire deflated.

    Abstract translation: 一种径向帘布层轮胎,其胎圈具有由硬度至少为70°BS的橡胶混合物制成的顶点和搭接条,并且在50℃下具有至少60%的回弹力。轮胎主要用于轮胎 以及可以随着轮胎放气而运行的车轮组件。

    Amplification circuit
    13.
    发明授权
    Amplification circuit 失效
    放大电路

    公开(公告)号:US3893035A

    公开(公告)日:1975-07-01

    申请号:US40993173

    申请日:1973-10-26

    Applicant: DUNLOP LTD

    CPC classification number: B60C23/0408 B60C23/0425 H03K3/0231 H03K5/02

    Abstract: Amplification circuit, particularly suitable for use with a tire pressure reduction indication system, providing a pulsed output signal of predetermined frequency on receipt of a pulse input signal and a constant output signal for a change in D.C. voltage value of the input. The circuit may also include rejection means for rejecting input pulses below a certain amplitude, for rejecting changes in D.C. voltage level below a predetermined level or input pulses not having immediately preceding and following smaller pulses of opposite polarity.

    Abstract translation: 放大电路,特别适用于轮胎压力降低指示系统,在接收到脉冲输入信号时提供预定频率的脉冲输出信号,以及用于输入的直流电压值变化的恒定输出信号。 电路还可以包括用于拒绝低于一定幅度的输入脉冲的抑制装置,用于抑制低于预定电平的直流电压电平的变化或不具有相反极性的紧前面和之后的较小脉冲的输入脉冲。

    Vehicle suspensions
    15.
    发明授权
    Vehicle suspensions 失效
    车辆悬挂

    公开(公告)号:US3865396A

    公开(公告)日:1975-02-11

    申请号:US39772673

    申请日:1973-09-17

    Applicant: DUNLOP LTD

    CPC classification number: B60G11/62 B60G5/04 B60G9/00

    Abstract: A vehicle suspension comprising a rigid level and first and second springs for connecting it to a vehicle. The second spring is of a lower rate than the first spring and has a deflection limit after which it becomes solid so that the lever then pivots about the second spring. The lever is attached to the vehicle axle and the resultant suspension has an increased rate in the laden condition of the vehicle, of which the following is a Specification.

    Abstract translation: 一种包括刚性液位的车辆悬架和用于将其连接到车辆的第一和第二弹簧。 第二弹簧具有比第一弹簧低的速度,并且具有偏转极限,之后其变为固体,使得杠杆随后围绕第二弹簧枢转。 杠杆连接到车轴,所得悬架在车辆的载货状态下增加,其中以下是规格。

    Vehicle suspensions
    16.
    发明授权
    Vehicle suspensions 失效
    车辆悬挂

    公开(公告)号:US3857556A

    公开(公告)日:1974-12-31

    申请号:US33420173

    申请日:1973-02-21

    Applicant: DUNLOP LTD

    Inventor: WING B

    CPC classification number: F16F1/403 B60G11/22

    Abstract: A vehicle suspension comprising an elastomeric material spring for attachment between the vehicle and a wheel bearing housing and a means for limiting heat transfer between the housing and the spring. The means maybe a low conductivity member either separate or integral with the end plate of the spring, of which the following is a specification.

    Abstract translation: 一种车辆悬架,包括用于附接在车辆和车轮轴承壳体之间的弹性材料弹簧和用于限制壳体和弹簧之间的热传递的装置。 该装置可以是与弹簧的端板分开或一体的低导电性构件,其中以下是规格。

    Divided rim and tire assemblies
    17.
    发明授权
    Divided rim and tire assemblies 失效
    分公司和轮胎总成

    公开(公告)号:US3850220A

    公开(公告)日:1974-11-26

    申请号:US35718573

    申请日:1973-05-04

    Applicant: DUNLOP LTD

    Inventor: MITCHELL W

    CPC classification number: B60C5/16 B60C15/028 Y10T152/10738

    Abstract: A tire bead retaining member for a pneumatic tire and divided rim assembly comprising an annular band of sheet material having a diameter and width such as to enable the band to be fitted around the base portion of the rim to engage and hold in spacedapart relationship the beads of an associated tire. The sides of the band are provided with radially outwardly formed flanges which abut the tire beads to form an air-tight seal for the inflation chamber of the tire. A plunger valve and lubricant enclosing means is positioned within the band and is arranged to release lubricant into the inflation chamber of the tire in the event of the tire becoming deflated.

    Abstract translation: 一种用于充气轮胎和分隔轮缘组件的轮胎胎圈保持构件,其包括具有直径和宽度的片状材料的环形带,以使带能够围绕轮辋的基部部分配合以保持间隔的关系 相关轮胎的珠子。 带的侧面设置有径向向外形成的凸缘,其邻接轮胎胎圈以形成用于轮胎的充气室的气密密封。 柱塞阀和润滑剂封闭装置位于带内并且被布置成在轮胎变得放气的情况下将润滑剂释放到轮胎的充气室中。

    Pneumatic tires
    18.
    发明授权
    Pneumatic tires 失效
    气动轮胎

    公开(公告)号:US3841375A

    公开(公告)日:1974-10-15

    申请号:US27923972

    申请日:1972-08-09

    Applicant: DUNLOP LTD

    Inventor: EDWARDS R

    Abstract: A radial ply tire comprises a tread, sidewall and bead regions. At least the region of severe flexing of the sidewall when the tire is run in a deflated or substantially under-inflated condition comprises a rubber compound which has a rebound resilience of at least 87 percent, and more preferably of at least 90 percent, measured by the Lupke pendulum method according to B.S. 903/1950 and a hardness in the range of 45 - 65 Shore A.

    Abstract translation: 径向帘布层轮胎包括胎面,胎侧和胎圈区域。 至少当轮胎在放气或基本上未充气状态下运行时,侧壁的严重弯曲区域包括橡胶化合物,其具有至少87%的回弹性,更优选至少90%,通过 Lupke摆锤方法根据BS 903/1950和硬度在45-65肖氏A范围内。

    Diaphragm
    19.
    发明授权
    Diaphragm 失效
    DIAPHRAGM

    公开(公告)号:US3830679A

    公开(公告)日:1974-08-20

    申请号:US27923072

    申请日:1972-08-09

    Applicant: DUNLOP LTD

    Inventor: EVANS P ASKAM J

    CPC classification number: B29D30/26 B29D2030/2614 B29K2105/101 B29L2022/025

    Abstract: An annular wire reinforced rubber shaping diaphragm comprises a layer of rubber having embedded therein a plurality of individual metal wires, said wires being disposed substantially at right angles to the mid-circumferential plane of the diaphragm. An end ring is provided at each axially outer edge of said diaphragm, each end of each wire being anchored to its respective end ring, of which the following is a specification.

    Abstract translation: 环形线增强橡胶成形隔膜包括一层橡胶,其内嵌有多个单独的金属线,所述电线基本上与隔膜的中圆周平面成直角。 在所述隔膜的每个轴向外边缘处设置端环,每个线的每个端部锚定到其相应的端环,其中以下是规格。

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