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    Booster for a hydraulic clutch system
    1.
    发明授权
    Booster for a hydraulic clutch system 失效
    增压器用于液压离合器系统

    公开(公告)号：US4378676A

    公开(公告)日：1983-04-05

    申请号：US159378

    申请日：1980-06-13

    Applicant: David Parsons ,  David R. Arrowsmith

    Inventor： David Parsons ,  David R. Arrowsmith

    IPC: B60K23/02 ,  F16D48/02 ,  F16D48/04 ,  B60T13/12

    CPC classification number: F16D48/04 ,  F16D25/14 ,  F16D48/02 ,  F16D2048/0212 ,  F16D2048/0221

    Abstract: An air/hydraulic servomotor unit for providing power assistance for a clutch hydraulic operating system and comprising a compressed air cylinder, a hydraulic slave cylinder, a load proportioning means that determines what ratio of the unit output is derived from the hydraulic and air cylinders, and a clutch operating member.The hydraulic slave cylinder is secured to one end of the air cylinder housing and has a piston which passes through the air cylinder piston so that both pistons can act against the proportioning means. All the unit output loads pass through the proportioning means prior to being transmitted to the operating member.

    Abstract translation: 一种用于为离合器液压操作系统提供动力辅助的空气/液压伺服电动机单元，包括压缩气缸，液压从动缸，确定从液压缸和气缸导出单元输出的比例的负载比例装置，以及 离合器操作构件。 液压从动缸固定在气缸壳体的一端，并具有通过气缸活塞的活塞，使得两个活塞能够抵抗比例装置。 所有单位输出负载在被传送到操作构件之前通过比例装置。

    Pre-filled power hydraulic system
    2.
    发明授权
    Pre-filled power hydraulic system 失效
    预填充动力液压系统

    公开(公告)号：US5188204A

    公开(公告)日：1993-02-23

    申请号：US753148

    申请日：1990-09-13

    Applicant: David R. Arrowsmith ,  David Parsons ,  Alastair J. Young

    Inventor： David R. Arrowsmith ,  David Parsons ,  Alastair J. Young

    IPC: F16D48/02 ,  F16D48/04 ,  F16D48/06

    CPC classification number: F16D48/02 ,  F16D25/14 ,  F16D48/04 ,  F16D48/066 ,  F16D2048/0203 ,  F16D2500/1026

    Abstract: A motor vehicle has a manually operated change speed gearbox driven by an internal combustion engine through a clutch which is automatically disengageable and re-engageable by operation of a power hydraulic clutch control. The hydraulic control comprises a fluid reservoir connected by a conduit to a control valve connected to the reservoir by a conduit which includes a pump and a one-way valve and a pressure accumulator and a piston and cylinder or fluid pressure operated actuator connected by piping to the control valve. The clutch is operated by the actuator causing disengagement of the clutch when the control valve is operated to relieve fluid pressure in the actuator. The hydraulic control is assembled and filled with hydraulic fluid at some place which can be distant from the vehicle manufacturer's production line. The filled control is transported to where the vehicle is being made and the control is installed in the vehicle; possibly after the filled control has been stored first.

    Abstract translation: PCT No.PCT / GB89 / 00092 Sec。 371 1990年9月13日第 102（e）1990年9月13日PCT PCT 1989年2月1日PCT。 出版物WO89 / 08786 日本1989年9月21日。一种机动车辆具有通过离合器驱动的内燃机的手动变速齿轮箱，该离合器通过动力式液压离合器控制的操作而自动脱离并可重新接合。 液压控制器包括通过管道连接到通过导管连接到储存器的控制阀的流体储存器，该导管包括泵和单向阀以及压力蓄能器以及通过管道连接的活塞和气缸或流体压力操作的致动器 控制阀。 当操作控制阀以释放致动器中的流体压力时，离合器由致动器操作，导致离合器脱离。 液压控制器在距离车辆制造商生产线远的某个地方组装并充满液压油。 填充的控制件被运输到车辆制造的地方，并且控制装置被安装在车辆中; 可能在首先存储了填充控制之后。

    Clutch release bearing assembly
    3.
    发明授权
    Clutch release bearing assembly 失效
    离合器释放轴承总成

    公开(公告)号：US4229058A

    公开(公告)日：1980-10-21

    申请号：US952779

    申请日：1978-10-19

    Applicant: David R. Arrowsmith ,  David Parsons

    Inventor： David R. Arrowsmith ,  David Parsons

    IPC: F16C27/00 ,  F16D23/14 ,  F16D13/60 ,  F16C19/00

    CPC classification number: F16D23/14 ,  F16C23/08 ,  F16C2361/43

    Abstract: This invention relates to a self-aligning clutch release bearing assembly comprising a rolling element bearing having a rotary race which in use engages with a clutch member, and a non-rotary race mounted on a support for transmission of a clutch release load. The non-rotary race is relatively movable on the support transversely to the rotary axis of the bearing assembly to permit in use self-alignment of the rotary axis of the bearing with rotary axis of the clutch member. This movement is controlled by a layer of viscous material interposed between the support and the non-rotary race. The viscous material exhibits some resilience and up to a given value resistance to plastic flow so that the material locates the non-rotary race but allows it to move to achieve self-alignment on operation of the clutch in use.

    Abstract translation: 本发明涉及一种自对准离合器分离轴承组件，其包括滚动元件轴承，该滚动元件轴承具有在使用中与离合器构件接合的旋转座圈和安装在用于传递离合器释放载荷的支撑件上的非旋转座圈。 非旋转赛道在支撑件上相对于轴承组件的旋转轴线相对移动，以允许使用轴承的旋转轴线与离合器部件的旋转轴线对准。 该运动由介于支撑件和非旋转座圈之间的粘性材料层控制。 粘性材料表现出一定的回弹性和达到给定值的抗塑性流动，使得材料定位非旋转跑道，但允许其移动以在使用中离合器的操作时实现自对准。

    Hydraulic slave cylinder with latch means for use with clutch release bearing
    4.
    发明授权
    Hydraulic slave cylinder with latch means for use with clutch release bearing 失效
    液压从动缸带有离合器分离轴承的闩锁装置

    公开(公告)号：US4561531A

    公开(公告)日：1985-12-31

    申请号：US449515

    申请日：1982-12-13

    Applicant: Alastair J. Young ,  David R. Arrowsmith ,  David Parsons

    Inventor： Alastair J. Young ,  David R. Arrowsmith ,  David Parsons

    IPC: F16D25/08 ,  F16D13/44

    CPC classification number: F16D25/087 ,  F16D25/083

    Abstract: Concentric piston and cylinder components of a hydraulic slave cylinder used with a clutch release bearing have their axial movement under a biassing spring limited by latch means in the form of flanges. The flanges each have a radial face and a chamfered face, and one flange is radially deformable, being on a slotted cylindrical extension. The radially deformable flange allows the cylinder to be rapidly assembled without the need for assembly of a separate retaining device.

    Abstract translation: 与离合器分离轴承一起使用的液压从动缸的同心活塞和气缸部件在由法兰形式的闩锁装置限制的偏置弹簧下具有轴向运动。 凸缘各自具有径向面和倒角面，并且一个凸缘可径向变形，位于开槽的圆柱形延伸部上。 可径向变形的凸缘允许气缸快速组装，而不需要组装单独的保持装置。

    Clutch release bearing assembly
    5.
    发明授权
    Clutch release bearing assembly 失效
    离合器释放轴承总成

    公开(公告)号：US4327951A

    公开(公告)日：1982-05-04

    申请号：US156276

    申请日：1980-06-04

    Applicant: David R. Arrowsmith ,  David Parsons

    Inventor： David R. Arrowsmith ,  David Parsons

    IPC: F16C27/00 ,  F16D23/14 ,  F16D13/60 ,  F16C19/00

    CPC classification number: F16D23/14 ,  F16C23/08 ,  F16C2361/43

    Abstract: This invention relates to a self-aligning clutch release bearing assembly comprising a rolling element bearing having a rotary race which in use engages with a clutch member, and a non-rotary race mounted on a support for transmission of a clutch release load. The non-rotary race is relatively movable on the support transversely to the rotary axis of the bearing assembly to permit in use self-alignment of the rotary axis of the bearing with rotary axis of the clutch member. This movement is controlled by a layer of viscous material interposed between the support and the non-rotary race. The viscous material exhibits some resilience and up to a given value resistance to plastic flow so that the material locates the non-rotary race but allows it to move to achieve self-alignment on operation of the clutch in use.

    Abstract translation: 本发明涉及一种自对准离合器分离轴承组件，其包括滚动元件轴承，该滚动元件轴承具有在使用中与离合器构件接合的旋转座圈和安装在用于传递离合器释放载荷的支撑件上的非旋转座圈。 非旋转赛道在支撑件上相对于轴承组件的旋转轴线相对移动，以允许使用轴承的旋转轴线与离合器部件的旋转轴线对准。 该运动由介于支撑件和非旋转座圈之间的粘性材料层控制。 粘性材料表现出一定的回弹性和达到给定值的抗塑性流动，使得材料定位非旋转跑道，但允许其移动以在使用中离合器的操作时实现自对准。

    POLYMER FOAM WITH LOW BROMINE CONTENT
    6.
    发明申请
    POLYMER FOAM WITH LOW BROMINE CONTENT 有权
    具有低溴含量的聚合物泡沫

    公开(公告)号：US20110275730A1

    公开(公告)日：2011-11-10

    申请号：US13139406

    申请日：2010-01-05

    Applicant: John Gordon-Duffy ,  David R. Arrowsmith ,  Simon P. Lee ,  Ralph Schmidt

    Inventor： John Gordon-Duffy ,  David R. Arrowsmith ,  Simon P. Lee ,  Ralph Schmidt

    IPC: C08J9/228 ,  C08L63/04

    CPC classification number: C08J9/14 ,  C08J9/0019 ,  C08J9/0061 ,  C08J2201/03 ,  C08J2203/06 ,  C08J2203/14 ,  C08J2203/142 ,  C08J2325/02 ,  C08J2461/00

    Abstract: Prepare extruded polymer foam comprising at least 50 weight-percent alkenyl aromatic polymer, a brominated flame retardant providing 0.8 to 1.4 weight percent bromide, 0.05 to 0.5 weight-percent hydrobromic acid scavenger, at least 1.5 weight-percent graphite and less than 0.1 weight-percent C—C and O—O labile organic compounds using a blowing agent composition comprising at least 0.3 weight-parts per 100 weight parts polymer and that consists of blowing agents having an ozone depletion potential of zero and a global warming potential that is less than 1000.

    Abstract translation: 制备包含至少50重量％的链烯基芳族聚合物的挤出聚合物泡沫体，溴化阻燃剂，其提供0.8-1.4重量％的溴化物，0.05-0.5重量％的氢溴酸清除剂，至少1.5重量％的石墨和小于0.1重量％ 百分比C-C和O-O不稳定有机化合物，其使用包含至少0.3重量份/ 100重量份聚合物的发泡剂组合物，其由臭氧消耗潜能为零的发泡剂和小于 1000。

    Polymer foam with low bromine content
    10.
    发明授权
    Polymer foam with low bromine content 有权
    低溴含量的聚合物泡沫

    公开(公告)号：US09493624B2

    公开(公告)日：2016-11-15

    申请号：US13139406

    申请日：2010-01-05

    Applicant: John Gordon-Duffy ,  David R. Arrowsmith ,  Simon P. Lee ,  Ralph Schmidt

    Inventor： John Gordon-Duffy ,  David R. Arrowsmith ,  Simon P. Lee ,  Ralph Schmidt

    IPC: C08J9/14 ,  C08J9/00

    CPC classification number: C08J9/14 ,  C08J9/0019 ,  C08J9/0061 ,  C08J2201/03 ,  C08J2203/06 ,  C08J2203/14 ,  C08J2203/142 ,  C08J2325/02 ,  C08J2461/00

    Abstract: Prepare extruded polymer foam comprising at least 50 weight-percent alkenyl aromatic polymer, a brominated flame retardant providing 0.8 to 1.4 weight percent bromide, 0.05 to 0.5 weight-percent hydrobromic acid scavenger, at least 1.5 weight-percent graphite and less than 0.1 weight-percent C—C and O—O labile organic compounds using a blowing agent composition comprising at least 0.3 weight-parts per 100 weight parts polymer and that consists of blowing agents having an ozone depletion potential of zero and a global warming potential that is less than 1000.

    Abstract translation: 制备包含至少50重量％的链烯基芳族聚合物的挤出聚合物泡沫体，溴化阻燃剂，其提供0.8-1.4重量％的溴化物，0.05-0.5重量％的氢溴酸清除剂，至少1.5重量％的石墨和小于0.1重量％ 百分比C-C和O-O不稳定有机化合物，其使用包含至少0.3重量份/ 100重量份聚合物的发泡剂组合物，其由臭氧消耗潜能为零的发泡剂和小于 1000。

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