中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

118 records (took 0.022 seconds)

    91.
    发明专利
    未知

    公开(公告)号：BR0004959A

    公开(公告)日：2001-05-29

    申请号：BR0004959

    申请日：2000-10-20

    Applicant: WESTINGHOUSE AIR BRAKE TECH CORP ,  KELSAN TECHNOLOGIES CORP

    Inventor： SHUTE BRUCE W ,  FORMOLO JOSEPH F ,  CHIDDICK KELVIN S

    IPC: F16D65/00 ,  F16D65/06 ,  F16D69/00 ,  F16D69/02 ,  B61H7/02

    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.

    Brake shoe with friction management.
    92.
    发明专利
    Brake shoe with friction management. 未知

    公开(公告)号：ZA200004371B

    公开(公告)日：2001-04-25

    申请号：ZA200004371

    申请日：2000-08-24

    Applicant: WESTINGHOUSE AIR BRAKE TECH CORP ,  KELSAN TECHNOLOGIES CORP

    Inventor： SHUTE BRUCE W ,  FORMOLO JOSEPH F ,  CHIDDICK KELVIN S

    IPC: F16D65/00 ,  F16D65/06 ,  F16D69/00 ,  F16D69/02 ,  F16D ,  C09K

    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.

    93.
    发明专利
    未知

    公开(公告)号：BR9711553A

    公开(公告)日：2000-01-18

    申请号：BR9711553

    申请日：1997-09-11

    Applicant: KELSAN TECHNOLOGIES CORP

    Inventor： CHIDICK KELVIN SPENCER

    IPC: C10M105/18 ,  C10M125/02 ,  C10M125/26 ,  C10M139/00 ,  C10M173/02 ,  C10N20/00 ,  C10N30/00 ,  C10N30/06 ,  C10N40/24 ,  C10N50/02 ,  C10N50/08

    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.

    LUBRICANT COMPOSITION AND APPLICATION PROCESS THEREOF
    94.
    发明专利
    LUBRICANT COMPOSITION AND APPLICATION PROCESS THEREOF 未知

    公开(公告)号：CZ92499A3

    公开(公告)日：1999-10-13

    申请号：CZ92499

    申请日：1997-09-11

    Applicant: KELSAN TECHNOLOGIES CORP

    Inventor： CHIDDICK KELVIN SPENCER

    IPC: C10M105/18 ,  C10M125/02 ,  C10M125/26 ,  C10M139/00 ,  C10M173/02 ,  C10N20/00 ,  C10N30/00 ,  C10N30/06 ,  C10N40/24 ,  C10N50/02 ,  C10N50/08

    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.

Patent Agency Ranking