Lubrication system for differential gear unit

Machine element or mechanism – Gearing – Plural power paths to and/or from gearing

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

74467, 74694, 74713, 184 611, 184 11R, F16H 138, F16H 140, F16H 5704, F01M 100

Patent

active

042442427

ABSTRACT:
A power transmission unit comprises a trans-axle casing provided therein with an upright partition wall for subdividing the interior of the casing into front and rear chambers and having a cover plate for closing in a fluid tight manner the forward open end of the front chamber, a differential gear unit arranged within the front chamber and having a pair of side-journals rotatably supported by a pair of spaced bearings carried on a pair of carrier portions of the casing, and a crown wheel integral with the differential gear unit and in mesh with a drive pinion of a final drive gearing to drive the differential gear unit. The cover plate is provided at its inner wall integral with a pair of lateral protrusions or ribs extending downwardly from an upper portion of the cover plate toward each side-journal of the differential gear unit at both sides of the crown wheel to receive lubricating oil flowing around the crown wheel and induct it to bearing portions of the side-journals.

REFERENCES:
patent: 1775623 (1930-09-01), Morgan
patent: 2015108 (1935-09-01), Harper
patent: 2037173 (1936-04-01), Matthews
patent: 2061009 (1936-11-01), Rothrock
patent: 2142575 (1939-01-01), Spicacci
patent: 2368963 (1945-02-01), Boden
patent: 2588670 (1952-03-01), Terry
patent: 2930448 (1960-03-01), Burnham
patent: 3162269 (1964-12-01), Reed
patent: 3182527 (1965-05-01), Bryan
patent: 3202466 (1965-08-01), Kaptur
patent: 3260132 (1966-07-01), West et al.
patent: 3590954 (1971-07-01), Planton
patent: 3715936 (1973-02-01), Jones
patent: 3825099 (1974-07-01), Hopf
patent: 3838751 (1974-10-01), Brown
patent: 3847249 (1974-11-01), Oehring
patent: 4004472 (1977-01-01), Millward
patent: 4018097 (1977-04-01), Ross
patent: 4157045 (1979-06-01), Suzuki

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

Lubrication system for differential gear unit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lubrication system for differential gear unit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lubrication system for differential gear unit will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2226015

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