Modified interlocking solid stick
    53.
    发明专利

    公开(公告)号:AU2006243738A1

    公开(公告)日:2006-11-09

    申请号:AU2006243738

    申请日:2006-05-04

    Inventor: HUI RON

    Abstract: The present invention provides a modified interlocking solid composition stick for applying to steel surfaces that are in sliding or rolling-sliding contact. The modified stick comprises a body member with four sides, a first end and an opposed second end, and a nib member attached to the first end of the body member, the nib member having four sides connected by substantially curved side edges. The second end of the body member contains a cavity with substantially curved sidewalls dimensioned to snugly receive a nib member of a corresponding interlocking solid stick. To reduce the likelihood of failure of the nib or cavity, the dimensions of the nib are optimized such that a length of one side of the nib member (nl) and a length of the side of the body member (l) in the same plane have a ratio nl/l from about 0.6 to about 0.75.

    54.
    发明专利
    未知

    公开(公告)号:DE69734671T2

    公开(公告)日:2006-08-17

    申请号:DE69734671

    申请日:1997-09-11

    Inventor: CHIDDICK SPENCER

    Abstract: PCT No. PCT/CA97/00658 Sec. 371 Date Jun. 22, 1999 Sec. 102(e) Date Jun. 22, 1999 PCT Filed Sep. 11, 1997 PCT Pub. No. WO98/13445 PCT Pub. Date Apr. 2, 1998The present invention relates to novel lubricant compositions comprising a solid lubricant and a binding agent in water medium suitable for lubricating steel-steel interfaces such as tractor-trailer couplings, rail-wheel systems and other heavy duty applications. The invention also relates to compositions described above which include friction modifiers with high or very high and positive coefficients of friction such that the coefficient of friction is considerably higher than the solid lubricant. The invention further relates to compositions comprising a binding agent and a friction modifier with a very high and positive coefficient of friction in a water medium.

    55.
    发明专利
    未知

    公开(公告)号:DE60022454T2

    公开(公告)日:2006-06-14

    申请号:DE60022454

    申请日:2000-10-09

    Abstract: The present invention provides a friction management brake shoe (10) adapted to engage the tread and the flange of a wheel of a railway vehicle via which the railway vehicle is guidably supported on a railed track. The friction management brake shoe (10) comprises a brake lining (6) affixed which has a braking surface engageable with the wheel tread of a wheel of a railway vehicle. The brake lining (6) includes a first friction composition material formed with at least one of a solid high positive friction modifier and a solid very high positive friction modifier which establish a required friction level between the wheel tread and the railed track.

    56.
    发明专利
    未知

    公开(公告)号:DE69734671D1

    公开(公告)日:2005-12-22

    申请号:DE69734671

    申请日:1997-09-11

    Inventor: CHIDDICK SPENCER

    Abstract: PCT No. PCT/CA97/00658 Sec. 371 Date Jun. 22, 1999 Sec. 102(e) Date Jun. 22, 1999 PCT Filed Sep. 11, 1997 PCT Pub. No. WO98/13445 PCT Pub. Date Apr. 2, 1998The present invention relates to novel lubricant compositions comprising a solid lubricant and a binding agent in water medium suitable for lubricating steel-steel interfaces such as tractor-trailer couplings, rail-wheel systems and other heavy duty applications. The invention also relates to compositions described above which include friction modifiers with high or very high and positive coefficients of friction such that the coefficient of friction is considerably higher than the solid lubricant. The invention further relates to compositions comprising a binding agent and a friction modifier with a very high and positive coefficient of friction in a water medium.

    BRAKE SHOE WITH FRICTION MANAGEMENT

    公开(公告)号:CA2319877A1

    公开(公告)日:2001-04-25

    申请号:CA2319877

    申请日:2000-09-15

    Abstract: The present invention provides a friction management brake shoe adapted to engage the tread and the flange of a wheel of a railway vehicle via which the railway vehicle is guidably supported on a railed track. The friction management brake shoe comprises a brake lining affixed which has a braking surface engageable with the wheel tread of a wheel of a railway vehicle. The brake lining includes a first friction composition material formed with at least one of a solid high positive friction modifier and a solid very high positive friction modifier which establish a required friction level between the wheel tread and the railed track.

    FRICTION MANAGEMENT BRAKE SHOE
    58.
    发明专利

    公开(公告)号:CA2262280A1

    公开(公告)日:2000-01-30

    申请号:CA2262280

    申请日:1999-02-15

    Abstract: The present invention provides a friction management brake shoe adapted to engage the tread and the flange of a railroad car wheel via which the railroad car is guidably supported on a railed track. The friction management brake shoe comprises a backing plate having a flange member. There is a brake lining affixed to the backing plate and having a braking surface engageable with the wheel tread of a railroad car wheel. The brake lining includes a first friction composition material formed with at least one of a solid high positive friction modifier and a solid very high positive friction modifier which establishes a required friction level between the wheel tread and the railed track for stopping a train. The brake shoe also has a flange part affixed to the flange member of the backing plate, such flange part having a friction surface engageable with the wheel flange of a railroad car wheel. The flange part includes a second friction material formed with a solid low coefficient of friction modifier which establishes a friction level of between about 0.08 and 0.15 at an interface between the wheel flange and the railed track.

    FRICTION CONTROL COMPOSITIONS
    60.
    发明专利

    公开(公告)号:CA2321507C

    公开(公告)日:2008-12-09

    申请号:CA2321507

    申请日:2000-09-29

    Abstract: According to the invention there is provided a liquid friction control composition characterized as either having a high and positive friction characteristic o r a low and neutral friction characteristic, comprising a retentivity agent. The liquid friction control composition may also comprise other components such as a solid lubricant, a wetting agent, a consistency modifier, and a preservative. The liquid friction contr ol compositions may be used to modify the interfacial friction characteristics in sliding an d rolling-sliding contact such as steel wheel-rail systems including mass transit and freight systems.

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