Interrelated power delivery controls – including engine control – Transmission control – With clutch control
Reexamination Certificate
2005-01-11
2005-01-11
Ho, Ha (Department: 3681)
Interrelated power delivery controls, including engine control
Transmission control
With clutch control
C477S086000, C477S090000, C477S110000, C440S086000, C440S087000
Reexamination Certificate
active
06840888
ABSTRACT:
Systems and methods for controlling shift and throttle of an electronically controlled power train are disclosed. The system includes a throttle or shift controller having an operating range. An hydraulic slave is in fluid communication with the controller such that a movement of the controller within its operating range causes a flow or displacement of fluid between the controller and the hydraulic slave. The hydraulic slave has a shaft that rotates in response to the fluid flow between the controller and the hydraulic slave. The shaft is adapted to be coupled to a position sensor such that rotation of the shaft causes the position sensor to produce electrical throttle control signals that represent the movement of the controller within its operating range. The electrical signals can be adapted to cause the power train to set an engine throttle and a transmission shift position according to a current position of the controller within its operating range.
REFERENCES:
patent: 3613632 (1971-10-01), Farrell
patent: 4718869 (1988-01-01), Fisher
patent: 4976636 (1990-12-01), Torigai et al.
patent: 5002166 (1991-03-01), Leigh-Monstevens et al.
patent: 5242320 (1993-09-01), Schmidt et al.
patent: 5492493 (1996-02-01), Ohkita
patent: 5626534 (1997-05-01), Ashley et al.
patent: 6411879 (2002-06-01), Kupper et al.
patent: 6502652 (2003-01-01), Rogg
patent: 353020295 (1978-02-01), None
Morse®Controls, “ETC Remote Electronic Throttle Control, For Engines with Electronic Governors”, “Now there's an electronic throttle control designed specifically for electronically controlled marine engines. The new Morse ETC”, 2 pages.
Craftchick W. R. Terrence
Winquist Timothy
Ho Ha
Teleflex Incorporated
Woodcock & Washburn LLP
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