Patents by Inventor Richard P. Walter
Richard P. Walter 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).
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Patent number: 8460006Abstract: A connector for an e-textile having a conductive layer that includes conductors includes a terminal and a base separately provided from the terminal. The terminal has a mating end and a mounting end. The mounting end is terminated to the e-textile's conductors. The mating end is configured to be mated with a mating contact of a mating component. The terminal has a body and a plurality of tines extending from the body. The base is arranged opposite the body of the terminal such that the e-textile's conductors are positioned between the base and the body of the terminal. The terminal is crimped to electrically connect the terminal and the base to the e-textile's conductor. The tines are folded against the base to electrically connect the terminal to the base. The body of the terminal and the base engage the e-textile's conductors.Type: GrantFiled: September 19, 2011Date of Patent: June 11, 2013Assignee: Tyco Electronics CorporationInventors: Kimberly Ann Debock, David James Fabian, Richard P. Walter
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Publication number: 20120071039Abstract: A connector for an e-textile having a conductive layer that includes conductors includes a terminal and a base separately provided from the terminal. The terminal has a mating end and a mounting end. The mounting end is terminated to the e-textile's conductors. The mating end is configured to be mated with a mating contact of a mating component. The terminal has a body and a plurality of tines extending from the body. The base is arranged opposite the body of the terminal such that the e-textile's conductors are positioned between the base and the body of the terminal. The terminal is crimped to electrically connect the terminal and the base to the e-textile's conductor. The tines are folded against the base to electrically connect the terminal to the base. The body of the terminal and the base engage the e-textile's conductors.Type: ApplicationFiled: September 19, 2011Publication date: March 22, 2012Applicant: TYCO ELECTRONICS CORPORATIONInventors: KIMBERLY ANN DEBOCK, DAVID JAMES FABIAN, RICHARD P. WALTER
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Publication number: 20090130918Abstract: A terminal module for assembly into a high speed electrical connector. The module includes an electrically insulated housing, a first contact portion and a second contact portion. The second contact portion is in electrical communication with the first contact portion via a contact interconnection. The contact interconnection is at least partially disposed within the insulated housing. At least one of the first contact portion or the second contact portion includes a contact selected from the group consisting of a mesh contact element, a socket configured to receive a mesh contact element and combinations thereof.Type: ApplicationFiled: November 20, 2007Publication date: May 21, 2009Applicant: Tyco Electronics CorporationInventors: Hung Thai Nguyen, Richard P. Walter, John A. Fulponi
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Patent number: 6790067Abstract: A hermaphroditic connector is provided having a housing with a rear end configured to receive a cable. A socket is provided on the front end of the housing and extends forwardly therefrom. The socket includes a shroud and a socket tongue formed on the housing and defining a pocket opening onto a front face of the socket. The shroud and socket tongue are configured to mate with another hermaphroditic connector having a similar shape. The socket includes at least one blocking member in the opening in the front face to interfere with foreign objects that may inadvertently come into contact with the enclosed conductive member. The blocking member may include ribs and/or beveled corner inserts provided in the pocket and extending at least partially along the length of the socket. A contact is held within the pocket and is configured to join a power, signal or ground cable.Type: GrantFiled: December 17, 2002Date of Patent: September 14, 2004Assignee: Tyco Electronics CorporationInventors: George H. Douty, Richard P. Walter, Ronald M. Weber
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Publication number: 20040115980Abstract: A hermaphroditic connector is provided having a housing with a rear end configured to receive a cable. A socket is provided on the front end of the housing and extends forwardly therefrom. The socket includes a shroud and a socket tongue formed on the housing and defining a pocket opening onto a front face of the socket. The shroud and socket tongue are configured to mate with another hermaphroditic connector having a similar shape. The socket includes at least one blocking member in the opening in the front face to interfere with foreign objects that may inadvertently come into contact with the enclosed conductive member. The blocking member may include ribs and/or beveled corner inserts provided in the pocket and extending at least partially along the length of the socket. A contact is held within the pocket and is configured to join a power, signal or ground cable.Type: ApplicationFiled: December 17, 2002Publication date: June 17, 2004Inventors: George H. Douty, Richard P. Walter, Ronald M. Weber
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Patent number: 4485789Abstract: A fuel system for a diesel engine incorporating a distributor pump for controlling the operation of a plurality of fuel injectors. Each injector comprising a housing having situated therein an intensifier piston. The housing and intensifier piston cooperate to create a plurality of variable volume chambers including an upper, middle and metering chamber. The fuel injector incorporates a means entrapping a quantity of fuel during the injection mode of operation means for forming a vacuum pressure within the middle chamber to reduce the trapped fuel to its vapor pressure after the metering mode of operation has begun to ensure that the actual pressure intensification is nearly equal to the theoretical intensification ratio by minimizing unnecessary losses.Type: GrantFiled: July 31, 1981Date of Patent: December 4, 1984Assignee: The Bendix CorporationInventors: Richard P. Walter, Lael B. Taplin
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Patent number: 4426977Abstract: A fuel injection system for a diesel engine having injection and metering modes of operation for delivering fuel to an engine comprising a plurality of fuel injectors wherein each of said fuel injectors comprise a first port, a second port and a metering chamber for storing a premetered quantity of fuel, during the metering mode of operation, prior to the injection of said premetered quantity of fuel into the engine during the injection mode of operation.Type: GrantFiled: December 17, 1980Date of Patent: January 24, 1984Assignee: The Bendix CorporationInventors: Lael B. Taplin, Richard P. Walter, Charles R. Kelso, Albert E. Sisson
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Patent number: 4418671Abstract: A fuel injection system for a diesel engine having an injection and metering modes of operation for delivering fuel to an engine comprising a plurality of fuel injectors wherein each of said fuel injectors comprise a first port, a second port and a metering chamber for storing a premetered quantity of fuel, during the metering mode of operation, prior to the injection of said premetered quantity of fuel into the engine during the injection mode of operation.Type: GrantFiled: December 17, 1980Date of Patent: December 6, 1983Assignee: The Bendix CorporationInventors: Charles R. Kelso, Richard P. Walter
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Patent number: 4417557Abstract: A fuel delivery system for a diesel engine for controlling the propogation of unwanted pressure waves including a fuel pump for sequentially delivering fuel from a fuel tank to a plurality of fuel injectors through a plurality of injection lines. The system further includes a drain line, one associated with each fuel injector, that is connected to a pressure source, wherein the impedance of each drain line is equal to the impedance of its corresponding injection line. Each drain line further includes a flow restriction having an impedance which bears a preselected relationship to but different from the impedance of its corresponding drain line and a valve, connected across the flow restriction for diverting flow around the flow restriction during intervals of time when fuel is flowing from the pressure source towards a particular one of the fuel injectors.Type: GrantFiled: July 31, 1981Date of Patent: November 29, 1983Assignee: The Bendix CorporationInventor: Richard P. Walter
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Patent number: 4405082Abstract: A diesel fuel injector having two separate annular or annulus-to-annulus dumps for providing a variable and a fixed orifice rapidly and controllably terminating injection and for controlling the impact velocity of the injector's intensifier piston against a mating stop. The injector further includes a middle chamber that is always connected to a low pressure vent to permit the collection and diversion of leakage fuel away from the middle chamber. The intensifier piston includes an upper member that is received within a stepped bore. The intensifier piston is loosely received within a lower member to permit relative motion therebetween for preventing the gall-up of the intensifier piston against the walls of the cooperating stepped bore.Type: GrantFiled: July 31, 1981Date of Patent: September 20, 1983Assignee: The Bendix CorporationInventors: Richard P. Walter, Robert D. Muller
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Patent number: 4402457Abstract: A diesel fuel injector having two separate annular or annulus-to-annulus dumps for providing a variable and a fixed orifice rapidly and controllably terminating injection and for controlling the impact velocity of the injector's intensifier piston against a mating stop. The injector further includes a middle chamber that is always connected to a low pressure vent to permit the collection and diversion of leakage fuel away from the middle chamber. The intensifier piston includes an upper member that is received within a stepped bore. The intensifier piston is loosely received within a lower member to permit relative motion therebetween for preventing the gall-up of the intensifier piston against the walls of the cooperating stepped bore.Type: GrantFiled: July 31, 1981Date of Patent: September 6, 1983Assignee: The Bendix CorporationInventor: Richard P. Walter
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Patent number: 4372272Abstract: A fuel delivery system for a diesel engine for controlling the propagation of unwanted pressure waves including a fuel pump for sequentially delivering fuel from a fuel tank to a plurality of fuel injectors through a plurality of injection lines. The system further includes a drain line, one associated with each fuel injector, that is connected a pressure source, wherein the impedance of each drain line is equal to the impedance of its corresponding injection line. Each drain line further includes a flow restriction having an impedance equal to the impedance of its corresponding drain line and a valve, connected across the flow restriction for diverting flow around the flow restriction during intervals of time when fuel is flowing from the pressure source towards a particular one of the fuel injectors.Type: GrantFiled: July 31, 1981Date of Patent: February 8, 1983Assignee: The Bendix CorporationInventors: Richard P. Walter, Lael B. Taplin
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Patent number: 4235374Abstract: A fuel injector (10) is provided for each cylinder of an internal combustion engine, the injector including an electronically operated control valve (146) disposed between supply passage (42) and a timing chamber (98) to control the admission of fuel into and out of the timing chamber. A primary pumping plunger (62) and a secondary plunger (90) are axially spaced within the central bore of the injection body, and a normally closed injection nozzle (14) is situated at one end of the injector body. A mechanical linkage (27, 28, 30) associated with the camshaft of the engine drives the primary pumping plunger (62) against the bias of a main spring (18). The timing chamber (98) is defined between the plungers (62, 90) and a metering chamber (128) is defined between the secondary plunger (90) and the nozzle (14).Type: GrantFiled: January 25, 1979Date of Patent: November 25, 1980Assignee: The Bendix CorporationInventors: Richard P. Walter, Albert E. Sisson, Louis R. Erwin, Charles R. Kelso