PTO overspeed protection strategy

Details PTO overspeed protection strategy PTO overspeed protection strategy

2008-01-18

2011-10-25

Jeanglaud, Gertrude Arthur (Department: 3661)

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

Transmission control

C701S053000, C701S067000, C701S079000, C180S170000, C180S174000

Reexamination Certificate

active

08046140

ABSTRACT:
An exemplary embodiment includes a method of operating a drivetrain. The drivetrain includes a PTO and a transmission having multiple speed ratios. The PTO includes a PTO output member and a PTO input member. The method includes monitoring a speed value representative of a rotational speed of a PTO component, comparing the speed value to a preselected PTO overspeed value, reducing the rotational speed of the PTO component, and overriding a manual command to increase the rotational speed of the PTO component above the preselected PTO overspeed value.

REFERENCES:
patent: 3400601 (1968-09-01), Ruhl Charles et al.
patent: 4361060 (1982-11-01), Smyth
patent: 4455883 (1984-06-01), Radcliffe
patent: 4527446 (1985-07-01), Borodin
patent: 4531489 (1985-07-01), Sturdy
patent: 4550627 (1985-11-01), Lauer et al.
patent: 4593580 (1986-06-01), Schulze
patent: 4595986 (1986-06-01), Daubenspeck et al.
patent: 4754665 (1988-07-01), Vandervoort
patent: 4850236 (1989-07-01), Braun
patent: 4899607 (1990-02-01), Stainton
patent: 4920815 (1990-05-01), Reynolds
patent: 4974468 (1990-12-01), Reynolds et al.
patent: 5000060 (1991-03-01), Reynolds et al.
patent: 5222404 (1993-06-01), Stine
patent: 5272929 (1993-12-01), Fletcher et al.
patent: 5272931 (1993-12-01), Daniel
patent: 5281902 (1994-01-01), Edelen et al.
patent: 5370013 (1994-12-01), Reynolds et al.
patent: 5390561 (1995-02-01), Stine
patent: 5435212 (1995-07-01), Menig
patent: 5528950 (1996-06-01), Organek et al.
patent: 5546823 (1996-08-01), Stine et al.
patent: 5549185 (1996-08-01), Kale
patent: 5582069 (1996-12-01), Genise
patent: 5582558 (1996-12-01), Palmeri et al.
patent: 5609062 (1997-03-01), Reynolds
patent: 5611242 (1997-03-01), Santachiara
patent: 5611751 (1997-03-01), Ehrenhardt et al.
patent: 5620392 (1997-04-01), Genise
patent: 5642643 (1997-07-01), Reynolds et al.
patent: 5651292 (1997-07-01), Genise
patent: 5661998 (1997-09-01), Genise
patent: 5679096 (1997-10-01), Stine et al.
patent: 5682790 (1997-11-01), Genise
patent: 5706199 (1998-01-01), Wilson et al.
patent: 5713443 (1998-02-01), Kronstadt
patent: 5713445 (1998-02-01), Davis et al.
patent: 5735771 (1998-04-01), Genise
patent: 5974354 (1999-10-01), Janecke et al.
patent: 5974906 (1999-11-01), Stine et al.
patent: 6015366 (2000-01-01), Markyvech et al.
patent: 6080081 (2000-06-01), Sauermann et al.
patent: 6123643 (2000-09-01), Davis et al.
patent: 6463823 (2002-10-01), Walker
patent: 6564663 (2003-05-01), Rioux et al.
patent: 6658339 (2003-12-01), Wright et al.
patent: 7104920 (2006-09-01), Beaty et al.
patent: 7234367 (2007-06-01), Hou et al.
patent: 7318788 (2008-01-01), Karisson et al.
patent: 7347804 (2008-03-01), Steen et al.
patent: 7905812 (2011-03-01), Romine
patent: 2002/0032100 (2002-03-01), Walker
patent: 2007/0209902 (2007-09-01), Muetzel et al.
patent: 2008/0092676 (2008-04-01), Steinborn et al.
patent: 2 312 192 (1997-10-01), None
patent: WO-00/52549 (2000-09-01), None
patent: WO-2007/030072 (2007-03-01), None
International Search Report dated Dec. 9, 2009 from International Application No. PCT/IB2009/000082 (4 pages).
Final Office Action dated Nov. 10, 2009 in U.S. Appl. No. 11/701,582. (9 pages).
Office Action dated Jun. 7, 2010 for corresponding U.S. Appl. No. 11/701,582 (11 pages).

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