POLYMER BEARING CAGE WITH AMORPHOUS CASE
    1.
    发明申请
    POLYMER BEARING CAGE WITH AMORPHOUS CASE 审中-公开
    聚合物轴承与非晶体箱

    公开(公告)号:WO1992017709A1

    公开(公告)日:1992-10-15

    申请号:PCT/US1991008826

    申请日:1991-11-25

    Abstract: A plastic part is molded of a plastic with an inner body of crystalline plastic and an outer surface layer of an amorphous plastic. The amorphous surface layer withstands friction loading at least during an initial break-in period. In one embodiment, the amorphous surface is formed by using a higher plastic melt temperature and/or a lower mold temperature than normal. In another embodiment, an intermediate part is molded as a crystalline intermediate part, and a surface layer is heated and quenched to form the amorphous surface layer on the final part. A bearing cage is molded by injecting the plastic melt at a single point intermediate the ends of a single bar of the bearing cage to permit formation of the desired amorphous layer on rails connected to the ends of the bars.

    LINEAR MOTION BALL BEARING AND METHOD FOR FORMING LUBRICATING FILM OF THE LINEAR MOTION BALL BEARING
    2.
    发明申请
    LINEAR MOTION BALL BEARING AND METHOD FOR FORMING LUBRICATING FILM OF THE LINEAR MOTION BALL BEARING 审中-公开
    线性运动球轴承和形成线性运动球轴承润滑膜的方法

    公开(公告)号:WO1997012154A1

    公开(公告)日:1997-04-03

    申请号:PCT/JP1996002580

    申请日:1996-09-10

    Abstract: A linear motion ball bearing (A) comprises a rail (1), a moving body (2) slidably fitted to the rail and a plurality of rolling bodies (4) disposed between the rail (1) and the moving body, and rolled and circulated with their relative sliding movement, wherein a solid film (16) of a fluorine-containing polyurethane polymer compound is formed at least at the rolling/sliding portions of the constituent elements. The molecules of this solid film (16) have a urethane bond and a three-dimensional net-like structure. Therefore, wear besides separation and peel-off is limited. In consequence, the suppression of dusting and the lubricity are improved, and a long life is achieved.

    Abstract translation: 直线运动球轴承(A)包括轨道(1),可滑动地装配到轨道上的移动体(2)和设置在轨道(1)和移动体之间的多个滚动体(4) 其相对滑动运动循环,其中至少在构成元件的滚动/滑动部分处形成含氟聚氨酯聚合物化合物的固体膜(16)。 该固体膜(16)的分子具有氨基甲酸酯键和三维网状结构。 因此,除了分离和剥离之外的磨损是有限的。 结果,抑制除尘和润滑性提高,寿命长。

    BEARINGS
    3.
    发明申请
    BEARINGS 审中-公开
    轴承

    公开(公告)号:WO1994002750A1

    公开(公告)日:1994-02-03

    申请号:PCT/GB1993001537

    申请日:1993-07-21

    Abstract: A sliding contact bearing, especially an aircraft landing gear trunnion bearing, comprises two bearing members (1, 3) composed of titanium or titanium alloy with cooperating sliding surfaces (2, 4), a first one of which is chromium plated and the second one of which is coated with nickel and fluorocarbon polymer. Preferably, the nickel coating is applied by an electroless plating process, and the fluorocarbon is infused into pores in the nickel plating. Preferably, the nickel and fluorocarbon coating is 0.025 to 0.041 mm thick, and has a hardness in the range 750-1000 VPN.

    Abstract translation: 滑动接触轴承,特别是飞机起落架枢轴轴承,包括由具有协作的滑动表面(2,4)的钛或钛合金构成的两个轴承构件(1,3),其中第一个是镀铬的,第二个是镀铬的 其中涂有镍和氟碳聚合物。 优选地,通过无电镀法施加镍涂层,并且将碳氟化合物注入镍镀层中的孔中。 优选地,镍和碳氟化合物涂层为0.025至0.041mm厚,并且具有在750-1000VV范围内的硬度。

    RESILIENT WEDGE FOR CORE EXPANDER TOOL
    5.
    发明申请
    RESILIENT WEDGE FOR CORE EXPANDER TOOL 审中-公开
    核心扩展工具的灵活之窗

    公开(公告)号:WO1989010215A1

    公开(公告)日:1989-11-02

    申请号:PCT/US1989001648

    申请日:1989-04-17

    CPC classification number: B25B27/00 B21D1/08 Y10S384/909

    Abstract: An improved expansion tool (10) having a resilient wedge (24a) and (24b) held in the inner face (21a) and (21b) of an expandable jaw (18a) and (18b) for engaging a ram tongue (22) to expand the jaw (18a) and (18b). Each resilient wedge (24a) and (24b) has a surface which has a low coefficient of friction, is self-lubricating and which does not bind with the surface of the tongue (22) at high pressure, is angled to repeatedly engage the tongue (22) and communicate great pressure to the jaws (18a) and (18b) without the use of breakable or moving parts in the jaws (18a) and (18b), is comprised of a material resilient enough and is properly angled to cause the tongue (22) to disengage when the pressure is released, and is hard, dense, and resilient enough to repeatedly withstand great pressure without breaking.

    Abstract translation: 一种改进的膨胀工具(10),其具有保持在可膨胀夹爪(18a)和(18b)的内表面(21a)和(21b)中的弹性楔(24a)和(24b),用于将冲头舌(22)接合到 扩张钳口(18a)和(18b)。 每个弹性楔(24a)和(24b)具有低摩擦系数的表面,其自润滑并且在高压下不与舌(22)的表面结合,所述表面成角度以重复地接合舌 (22a)和(18b)中不会使用易碎的或可移动的部件,并且在足够的弹性的材料中构成(22)并且向夹爪(18a)和(18b)施加很大的压力,并且适当地成角度 舌头(22)在压力释放时脱离,并且具有坚硬,致密和弹性足以重复承受大的压力而不破裂。

    PINCH ROLLER DEVICE
    7.
    发明申请
    PINCH ROLLER DEVICE 审中-公开
    PINCH滚筒设备

    公开(公告)号:WO01008146A1

    公开(公告)日:2001-02-01

    申请号:PCT/JP1999/006724

    申请日:1999-12-01

    Abstract: A pinch roller device capable of running a tape stably through a sufficient automatic aligning action, wherein a circular sliding plate in correct with both upper and lower end faces of a sliding bearing is installed on a pinch roller shaft so that the inclination of the sliding bearing can be controled, assuming that an axial clearance A between the circular sliding plate in contact with the upper end face of the sliding bearing and the sliding bearing is A and the outside diameter of the circular sliding plate is B, the circular sliding plate and the sliding bearing are formed so that the relation, 0.007 /= 0.052, is established.

    Abstract translation: 一种能够通过足够的自动对准动作稳定地运行胶带的夹送辊装置,其中,在滑动轴承的上下端面正确的圆形滑板安装在压紧辊轴上,使得滑动轴承 可以控制,假定与滑动轴承的上端面接触的圆形滑动板与滑动轴承之间的轴向间隙A为A,圆形滑动板的外径为B,圆形滑板和 形成滑动轴承,使得建立了0.007 / = 0.052成立。

    玉軸受用保持器とそれを用いた玉軸受
    9.
    发明申请
    玉軸受用保持器とそれを用いた玉軸受 审中-公开
    用于球轴承和球轴承的保持器

    公开(公告)号:WO2006062115A1

    公开(公告)日:2006-06-15

    申请号:PCT/JP2005/022429

    申请日:2005-12-07

    Abstract:  本発明の玉軸受用保持器4は、全体を樹脂組成物で形成すると共に、ボール5を収容するためのポケット面6に、固体潤滑剤CBを含む、突起8を設けたものであり、また、玉軸受1は前記玉軸受用保持器4を組み込んだものであって、前記突起8が、固体潤滑剤CBの働きによって、特に、高温環境下で使用した際に、短期間で摩滅しにくいため、突起8による、ボール5とポケット面6との間に隙間を設けて、異音の発生、玉軸受1の高トルク化、潤滑剤の寿命の低下等を防止する効果を、長期間に亘って維持することができる。

    Abstract translation: 一种用于球轴承的保持器(4),其整个部分由树脂组合物制成,其中包含固体润滑剂(CB)的突起(8)布置在用于接收球(5)的凹穴表面(6) )。 此外,滚珠轴承(1)在其中组装有保持器(4)。 特别是在高温环境下使用球轴承(1)时,由于固体润滑剂(CB)的作用,突起(8)在短时间内不易磨损。 因此,通过在球(5)和凹穴表面之间提供间隙而获得的效果,例如防止噪声发生,滚珠轴承(1)不需要更高的扭矩,润滑剂的寿命减少 6)通过布置突起(8),可以长期保持。

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