Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – Indication or control of braking – acceleration – or deceleration
Reexamination Certificate
2011-07-05
2011-07-05
Camby, Richard M. (Department: 3661)
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
Indication or control of braking, acceleration, or deceleration
C701S067000, C701S054000, C701S095000, C701S051000
Reexamination Certificate
active
07974760
ABSTRACT:
A method for controlling a power-shift transmission comprising controlling a vehicle travel speed by simultaneously slipping two or more clutch packs associated with opposing directions of vehicle travel and adjusting an engine speed, according to a programmed response associated with a change in one or more of the engine speed, a torque converter slip, a selected direction of vehicle travel, and an accelerator position.
REFERENCES:
patent: 3442152 (1969-05-01), Chana
patent: 3893552 (1975-07-01), Dahl
patent: 4129148 (1978-12-01), Lech
patent: 4144863 (1979-03-01), Abdoo
patent: 4838622 (1989-06-01), Kircher et al.
patent: 5048655 (1991-09-01), Seeba
patent: 5568378 (1996-10-01), Wojsznis
patent: 5833210 (1998-11-01), Sommer
patent: 5901059 (1999-05-01), Tao et al.
patent: 5918509 (1999-07-01), Heilig et al.
patent: 6186029 (2001-02-01), McQuinn
patent: 6335609 (2002-01-01), Amey et al.
patent: 6684148 (2004-01-01), Chess
patent: 6901324 (2005-05-01), Rose et al.
patent: 7006909 (2006-02-01), May
patent: 7146263 (2006-12-01), Guven et al.
patent: 2002/0107111 (2002-08-01), Murakami
patent: 2003/0209047 (2003-11-01), Nelepovita
patent: 2005/0245351 (2005-11-01), Yamada et al.
patent: 2006/0293822 (2006-12-01), Lattemann et al.
patent: 2007/0010927 (2007-01-01), Rowley et al.
patent: 2007/0179017 (2007-08-01), Yamada et al.
patent: 3135055 (1983-04-01), None
patent: 0299235 (1989-01-01), None
patent: 1031487 (2000-08-01), None
patent: 1093986 (2000-10-01), None
patent: 663704 (1951-12-01), None
patent: 717868 (1954-11-01), None
patent: 730576 (1955-05-01), None
patent: 803667 (1958-10-01), None
patent: 807395 (1959-01-01), None
patent: 863815 (1961-03-01), None
patent: 931262 (1963-07-01), None
patent: 974481 (1964-11-01), None
patent: 1010876 (1965-11-01), None
patent: 1017626 (1966-01-01), None
patent: 1028889 (1966-05-01), None
patent: 1050283 (1966-12-01), None
patent: 1236040 (1971-06-01), None
patent: 1331352 (1973-09-01), None
patent: 1337712 (1973-11-01), None
patent: 1520100 (1977-04-01), None
patent: 2262818 (1993-06-01), None
patent: 4869951 (1971-12-01), None
patent: 1240350 (1989-09-01), None
patent: 3007625 (1991-01-01), None
patent: 03292456 (1991-12-01), None
patent: 4134141 (1992-05-01), None
patent: 4140567 (1992-05-01), None
patent: 4325733 (1992-11-01), None
patent: 06247190 (1994-06-01), None
patent: 2001116070 (2001-04-01), None
patent: 2002235846 (2002-08-01), None
patent: 2002363038 (2002-12-01), None
patent: 2002367299 (2002-12-01), None
patent: 2003182408 (2003-07-01), None
patent: 2005021315 (2005-03-01), None
Cooksley, “Stepless Changes”, IVT Int'l, Issue Feb. 2001, 3 pgs.
Dicks, “Drive through hydrostatics”, IVT '99—Lift Truck & Materials Handling, pp. 65-68.
Failing, Braking in the Wet, IVT Int'l, 2002, pp. 117-118.
Meinke et al., “Breaking News”, IVT Int'l, 2002, 4 pgs.
Scheffels, “Transmission: auto, manual or both”, IVT Int'l, Issue Feb. 2000, 3 pgs.
Scheffels, “Hydraulics—the advantages of electronics”, IVT Europe, Mar. 1998, 5 pgs.
Scheffels, “Electronics on the advance”, IVT Europe, Issue 3, Jul. 1998, 5 pgs.
Taylor et al., “Electronic hydrostatics—the future of transmissions”, IVT—Materials Handling, Jan. 1998, 3 pgs.
European Patent Office, European Search Report for EP08167535; Aug. 2, 2010.
Chen Chenyao
Chess Robert Lee
Lin Hong-Chin
Rowley John
Camby Richard M.
NMHG Oregon Inc.
Stolowitz Ford Cowger LLP
LandOfFree
Advanced power-shift transmission control system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Advanced power-shift transmission control system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Advanced power-shift transmission control system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2739659