Patents by Inventor Jean-Marc Dick

Jean-Marc Dick has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6422013
    Abstract: A fluid reservoir system (10) for a master cylinder (12) having first and second fluid chambers each with associated pistons, the system comprising a main reservoir (16); a first secondary reservoir (18) for mounting on the master cylinder to supply fluid to the first fluid chamber; a second secondary reservoir (18) for mounting on the master cylinder to supply fluid to the second fluid chamber; a first fluid pipe (22) fluidly connecting the main reservoir with the first secondary reservoir; and a second fluid pipe (24) fluidly connecting the main reservoir with the second secondary reservoir; wherein the first secondary reservoir has a fluid capacity which is substantially equal to, or greater than, the capacity of fluid required by the first fluid chamber during full stroke of the associated master cylinder piston; and wherein the second secondary reservoir has a fluid capacity which is substantially equal to, or greater than, the capacity of fluid required by the second fluid chamber during full stroke of
    Type: Grant
    Filed: March 22, 2001
    Date of Patent: July 23, 2002
    Assignee: Delphi Technologies, Inc.
    Inventors: Jean-Marc Dick, Dominique Pampirio
  • Publication number: 20010029737
    Abstract: A fluid reservoir system (10) for a master cylinder (12) having first and second fluid chambers each with associated pistons, the system comprising a main reservoir (16); a first secondary reservoir (18) for mounting on the master cylinder to supply fluid to the first fluid chamber; a second secondary reservoir (18) for mounting on the master cylinder to supply fluid to the second fluid chamber; a first fluid pipe (22) fluidly connecting the main reservoir with the first secondary reservoir; and a second fluid pipe (24) fluidly connecting the main reservoir with the second secondary reservoir; wherein the first secondary reservoir has a fluid capacity which is substantially equal to, or greater than, the capacity of fluid required by the first fluid chamber during full stroke of the associated master cylinder piston; and wherein the second secondary reservoir has a fluid capacity which is substantially equal to, or greater than, the capacity of fluid required by the second fluid chamber during full stroke of
    Type: Application
    Filed: March 22, 2001
    Publication date: October 18, 2001
    Inventors: Jean-Marc Dick, Dominique Pampirio
  • Patent number: 4742326
    Abstract: A sliding-caliper disc brake assembly includes an H-shaped anti-rattle spring for a brake backing plate that is movable directly by a brake apply piston and an electrical lining wear indicator comprising a mounting portion molded from electrically insulating plastics material with an embedded loop of electrical contact wire fastened on to a central region of the anti-rattle spring. A leg of the mounting portion extends into a recess formed in a layer of friction material carried by the brake backing plate. The mounting block is formed with an internal recess a pair of lateral locating arms and a snap-over detent tongue for co-operation with the anti-rattle spring to ensure secure retention of the mounting portion in position on the spring.
    Type: Grant
    Filed: June 30, 1986
    Date of Patent: May 3, 1988
    Assignee: General Motors Corporation
    Inventors: Gabriel Gregoire, Robert Beilleau, Jean-Marc Dick