Axially collapsible propeller shaft assembly

Rotary shafts – gudgeons – housings – and flexible couplings for ro – Shafting

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C464S183000, C403S002000

Reexamination Certificate

active

06896623

ABSTRACT:
An axially collapsible propeller shaft assembly, wherein the axial collapse feature resides in an axially collapsible drive connection between a stud shaft and a hollow propeller shaft, wherein under everyday drivingly conditions the drive connection provides torque transfer between the stud shaft and the propeller shaft, but under crash conditions the axial force telescopically receives the stud shaft into the hollow space of the propeller shaft. In a first embodiment, an end of the stud shaft is splinably engaged with an end cap affixed to the propeller shaft. In a second embodiment, a stud shaft is affixed to an end cap, which is, in turn, affixed to a propeller shaft. An annular score of the end cap has a bottom which is broken in a crash, which allows a central portion of the end cap to move with the stud shaft into the propeller shaft.

REFERENCES:
patent: 3504567 (1970-04-01), Ohashi et al.
patent: 3703105 (1972-11-01), Milton et al.
patent: 4791269 (1988-12-01), McLean et al.
patent: 5870930 (1999-02-01), Willett et al.
patent: 5984354 (1999-11-01), Kim
patent: 6099036 (2000-08-01), Fujiu et al.
patent: 6193612 (2001-02-01), Craig et al.
patent: 6364780 (2002-04-01), Amborn et al.
patent: 6666772 (2003-12-01), Cheney et al.
Axial collapse tube of Visteon Corp, Dearborn, MI, used on Lincoln Mark VIII; product believed on the market about 1993.
Axial collapse tube of Visteon Corp, Dearborn, MI, used on Cougar/Thunderbird; product believed on the market about 1990.
Axial collapse tube of Visteon Corp, Dearborn, MI, used on Ford Explorer; product believed on the market about 2001.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Axially collapsible propeller shaft assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Axially collapsible propeller shaft assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Axially collapsible propeller shaft assembly will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3393352

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.