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    Anti-locking devices
    81.
    发明授权
    Anti-locking devices 失效
    防抱死装置

    公开(公告)号：US3767271A

    公开(公告)日：1973-10-23

    申请号：US3767271D

    申请日：1970-07-14

    Applicant: CITROEN SA

    Inventor： GROSSEAU A

    IPC: B60T8/34 ,  B60T8/50 ,  B60T8/74 ,  B60T8/12

    CPC classification number: B60T8/5081 ,  B60T8/34 ,  B60T8/5093 ,  B60T8/74

    Abstract: In a motor vehicle an anti-locking braking device associated with the wheel brakes and including supply fluid under pressure connectible to the brake cylinders through a three-way valve which is controlled by a known device for detecting abnormal deceleration of the wheels. The valve is interposed between the supply, the brake cylinders and exhaust and can be operated to connect the suuply to the brake cylinders or the brake cylinders to exhaust. In the exhaust path there is provided a flow-limiter which may be merely a restriction orofice and a damper interposed in the exhaust path between the controlled three-way valve and the flow-limiter. The damper may simply be a piston and cylinder device in communication with the exhaust path, the piston being balanced by the exhausting fluid pressure and a spring.

    Abstract translation: 在机动车辆中，与车轮制动器相关联的防抱死制动装置，包括通过三通阀连接到制动缸的压力下的供给流体，该三通阀由用于检测车轮的异常减速的已知装置控制。 阀门介于电源，制动缸和排气口之间，可以操作，将其连接到制动缸或制动缸以排气。 在排气路径中，设置有流量限制器，该流量限制器可以仅仅是限制阀体和介于控制三通阀和流量限制器之间的排气路径中的阻尼器。 阻尼器可以简单地是与排气路径连通的活塞和气缸装置，活塞由排出的流体压力和弹簧平衡。

    Tool for electrolytically honing spherical surfaces
    82.
    发明授权
    Tool for electrolytically honing spherical surfaces 失效
    用于电泳的工具球面表面

    公开(公告)号：US3730870A

    公开(公告)日：1973-05-01

    申请号：US3730870D

    申请日：1971-06-29

    Applicant: CITROEN SA

    Inventor： GROSSEAU A

    IPC: B23H5/06 ,  B23P1/10 ,  B01K3/00 ,  C23B5/72

    CPC classification number: B23H5/06

    Abstract: A TOOL FOR HONING SPHERICAL SURFACES BY ELECTROLYTIC ACTION INCLUDES A CONCAVE SPHERICAL SURFACE CONNECTED AS ONE ELECTRODE WHILST THE SPHERICAL SURFACE TO BE HONED IS CONNECTED AS THE OTHER ELECTRODE. THE SPHERICAL SURFACE OF THE TOOL IS ENCIRCLED BY A RING MEMBER FACED WITH AN ANBRASIVE SURFACE AND THE LATTER LIES WITHIN THE IMAGINARY SURFACE OF THE SPHERE. A SENSING NOZZLE IS DISPOSED ON THE

    COMMON AXIS OF THE TOOL AND SPHERICAL SURFACE OF THE WORKPIECE.

    Tools for rough finishing and honing bores
    83.
    发明授权
    Tools for rough finishing and honing bores 失效
    粗加工和珩磨机的工具

    公开(公告)号：US3710518A

    公开(公告)日：1973-01-16

    申请号：US3710518D

    申请日：1971-07-02

    Applicant: CITROEN SA

    Inventor： GROSSEAU A

    IPC: B24B33/08 ,  B24B9/02

    CPC classification number: B24B33/083

    Abstract: A lapping tool includes a split, distendable, sleeve having alternate relatively coarse abrasive portions and relatively fine abrasive portions, the sleeve surrounding a plurality of wedgelike members arranged in two sets and carried by a slotted tool body. One set of wedge-like members lies inwardly of the coarser grained portions of sleeve and another set lies inwardly of the finer portions. The wedge angles of the first set are shallower than the second set so that as an expander acts progressively on the wedge-like members, the coarser portions of the sleeve are initially forced into contact with the bore of a workpiece and the finer portions are subsequently forced out beyond the coarser portions.

    Abstract translation: 研磨工具包括具有交替的相对较粗的研磨部分和相对细的磨料部分的分开的可膨胀的套筒，该套筒围绕多个楔形构件，该楔形构件布置成两组，并由开槽刀具本体承载。 一组楔形构件位于套筒的较粗颗粒部分的内侧，另一组位于较细部分的内侧。 第一组的楔角比第二组浅，因此随着膨胀机逐渐地在楔形构件上作用，套筒的较粗的部分最初被迫与工件的孔接触，并且更细的部分随后 被迫超越较粗的部分。

    Lapping or micro-machining tools
    85.
    发明授权
    Lapping or micro-machining tools 失效
    拉丝或微加工工具

    公开(公告)号：US3672101A

    公开(公告)日：1972-06-27

    申请号：US3672101D

    申请日：1970-05-25

    Applicant: CITROEN SA

    Inventor： GROSSEAU ALBERT

    IPC: B23Q15/013 ,  B23B5/22 ,  B23Q15/007 ,  B24B33/06 ,  B24B49/16 ,  B24B49/00

    CPC classification number: B24B33/06 ,  B23Q15/0075 ,  B24B49/16

    Abstract: Improvement in a machine for lapping or micro-machining whereby the direction of longitudinal movement of the tool is reversed when a rapid drop in torque resistance between the tool and the work piece occurs. The machine comprises a longitudinally reciprocated mounting which carries a rotary spindle attached to a machining tool through a torque detector.

    Abstract translation: 改进用于研磨或微加工的机器，由此当工具和工件之间的扭矩阻力发生快速下降时，工具的纵向移动方向相反。 该机器包括纵向往复运动的安装件，该安装件通过转矩检测器承载安装在加工工具上的旋转主轴。

    Vehicles with sliding doors
    87.
    发明授权
    Vehicles with sliding doors 失效
    带滑动门的车辆

    公开(公告)号：US3594036A

    公开(公告)日：1971-07-20

    申请号：US3594036D

    申请日：1969-05-26

    Applicant: CITROEN SA ANDRE

    Inventor： CADIOU JEAN G

    IPC: B60J5/06 ,  B60N2/75

    CPC classification number: B60N2/466 ,  B60J5/06 ,  B60N2/4606

    Abstract: A vehicle with a sliding door or doors in which a hollow, quadrilateral frame in which said door is slidable is manufactured separately from the remainder of the vehicle, being fixed to the vehicle body after completion of the latter and preferably after the equipping of the frame with all necessary runners, latch members and the like fittings for the door and possible after the insertion of the door or doors into the frame. According to another feature of the invention the opening movement of a sliding door lifts an armrest from a normal to a raised position, the armrest pivotting on a pillar fixed to the floor of the vehicle. Preferably the armrest forms with a member fixed thereto a fork in which a finger projecting from the door engages when the door is opened, thus ensuring that the armrest returns from its raised to its normal position as the door is closed.

    Devices for interconnecting the body and chassis of vehicles
    88.
    发明授权
    Devices for interconnecting the body and chassis of vehicles 失效
    用于互连车身和底盘的装置

    公开(公告)号：US3572814A

    公开(公告)日：1971-03-30

    申请号：US3572814D

    申请日：1968-09-11

    Applicant: CITROEN SA ANDRE

    Inventor： RAVENEL RAYMOND A

    IPC: B60G99/00 ,  B62D27/04

    CPC classification number: B60G99/002

    Abstract: The connecting device between a body and a sprung chassis of a vehicle of which the body fits freely in an aperture of the chassis comprises, at their interfitting portions, connecting members providing a pendular suspension of the body in relation to the chassis in the longitudinal direction of the vehicle and permitting a limited movement of the body.

    Synchronised gear box
    89.
    发明授权
    Synchronised gear box 失效
    同步齿轮箱

    公开(公告)号：US3552531A

    公开(公告)日：1971-01-05

    申请号：US3552531D

    申请日：1969-07-07

    Applicant: CITROEN SA ANDRE

    Inventor： GROSSEAU ALBERT

    IPC: F16D23/06 ,  F16D11/00 ,  F16H3/38

    CPC classification number: F16D23/06 ,  F16D2023/0618 ,  Y10T74/19284

    Abstract: A synchronized gear box comprises a pinion rotatably mounted on a shaft and an externally toothed hub mounted for rotation with the shaft. The pinion includes a conical friction surface that is in permanent engagement with a conical friction surface of a synchronizing ring. A lug projecting axially from the ring is located in an axial groove in the hub whereby the ring is rotated with the hub, but has limited angular movement relative thereto. During rotation of the hub a ball movable in a radial passage therein is centrifugally forced into engagement with an axially inclined surface the lug thus thrusting the friction surface of the ring into driving engagement with the friction surface of the pinion. When the pinion and hub are rotating at the same speed teeth on the external surface of the synchronizing ring allow an internally toothed selector ring to slide over the synchronizing ring to positively connect the hub to the pinion.

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