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US4571098A Expired / Lapsed US ⏱️ 0.0 years remaining

Carrier bearing assembly

Assignee: Individual
•
Filing: 1985-03-20
•
Granted: 1986-02-18
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Expires: 2005-03-20
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Abstract

Abstract A carrier bearing assembly is provided which is used with vehicles having two separate drive shaft sections. The carrier bearing assembly supports and interconnects the two drive shaft sections. The carrier bearing assembly includes a housing comprising two separate casings which are mounted about an outer race. Ball bearings are disposed between the outer race and an inner race. A pair of sleeve members and a pair of seal members are also provided, with one sleeve member and one seal member located on each side of the ball bearings. The sleeve members, together with the drive shaft sections, are rotatable relative to the first and second casings. One of the two casings includes a port formed therein and a grease fitting is inserted into the port. A lubricant is provided through the grease fitting into the housing formed by the two casings. The lubricant acts to increase the life of the carrier bearing assembly thereby virtually eliminating replacement of the carrier bearing assembly.

Inventors

  • 👤 Everett Rudnik

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 02:44
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/30; F16C33/66; F16C33/6603; F16C33/6622

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 237 words
A carrier bearing assembly adapted to be connected to a vehicle for use in supporting and interconnecting a pair of drive shaft sections, said carrier bearing assembly including: a first casing having an annular member and a wall extending from said annular member, said annular member defining a bore, said first casing also having a port and a recess defined by said annular member and said wall; a grease fitting received in said port of said first casing and connected thereto; a second casing, non-integral with and separate from said first casing, said second casing having an annular member and a wall extending from said annular member, said annular member defining a bore, a recess being defined by said annular member and said wall; race means having a first portion and a second portion, a first portion of said race means being received into said recess of said first casing and said second portion of said race means being received into said recess of said second casing; bearing means located adjacent to said race means; at least a first sleeve member disposed adjacent to said race means for receiving at least one of the drive shaft sections; and sealing means disposed between said sleeve member and one of said first casing or second casing for use in preventing contaminants from entering past said one casing and for use in containing a lubricant used by said bearing means.
Claim 2
Dependent Claim 237 words
A carrier bearing assembly adapted to be connected to a vehicle for use in supporting and interconnecting a pair of drive shaft sections, said carrier bearing assembly including: a first casing having an annular member and a wall extending from said annular member, said annular member defining a bore, said first casing also having a port and a recess defined by said annular member and said wall; a grease fitting received in said port of said first casing and connected thereto; a second casing, non-integral with and separate from said first casing, said second casing having an annular member and a wall extending from said annular member, said annular member defining a bore, a recess being defined by said annular member and said wall; race means having a first portion and a second portion, a first portion of said race means being received into said recess of said first casing and said second portion of said race means being received into said recess of said second casing; bearing means located adjacent to said race means; at least a first sleeve member disposed adjacent to said race means for receiving at least one of the drive shaft sections; and sealing means disposed between said sleeve member and one of said first casing or second casing for use in preventing contaminants from entering past said one casing and for use in containing a lubricant used by said bearing means.
Claim 3
Dependent Claim 35 words
A carrier bearing assembly, as claimed in claim 1, wherein: said race means includes an outer race and said first casing and said second casing are contiguously adjacent to each other along said outer race.
Claim 4
Dependent Claim 41 words
A carrier bearing assembly, as claimed in claim 1, wherein: said first sleeve member includes an outer element and an inner element, said outer element having a greater thickness than said inner element and being located outwardly of said bearing means.
Claim 5
Dependent Claim 34 words
A carrier bearing assembly, as claimed in claim 1, further including: a second sleeve member, separate from said first sleeve member, said second sleeve member being positioned contiguously adjacent to said first sleeve member.
Claim 6
Dependent Claim 43 words
A carrier bearing assembly, as claimed in claim 4, wherein: said sealing means includes a first sealing ring located between said first casing and said first sleeve member and a second sealing ring located between said second casing and said second sleeve member.
Claim 7
Dependent Claim 33 words
A carrier bearing assembly, as claimed in claim 3, wherein: said race means includes an outer race and an inner race and said outer element abuts against a surface of said inner race.
Claim 8
Dependent Claim 23 words
A carrier bearing assembly, as claimed in claim 2, wherein: said recess corresponds to about one-half of the width of said outer race.
Claim 9
Independent Claim 357 words
An apparatus used with a vehicle, comprising: a clamp assembly adapted to be connected to the frame of a vehicle; an elastic mounting assembly including an opening and having at least portions thereof in engagement with portions of said clamp assembly; a carrier bearing assembly positioned in said opening of said rubber mounting, comprising: a first casing having a wall and an annular member connected to said wall, said annular member defining a bore formed through said first casing, said first casing further having a port formed through said annular member, and a recess being defined by said annular member and said wall, a grease fitting held in said port of said annular member for receiving lubricant, a second casing, separate from and non-integral with said first casing, said second casing having a wall and an annular member and a wall connected to said wall, said annular member defining a bore formed through said second casing, and a recess being defined by said wall and said annular member, a first sleeve member having a diameter of a size to receive a first drive shaft section, said first sleeve member including an outer element and an inner element, said outer element being thicker than said inner element, an outer race having a first portion received by said recess of said first casing and a second portion received by said recess of said second casing, an inner race concentric with and spaced from said outer race, a second sleeve member having a diameter of a size to receive a second drive shaft section, ball bearing means disposed between said outer race and said inner race and having a number of ball bearings for contacting and movement along surfaces of said outer race and said inner race, sealing means held adjacent to said first casing and said second casing for use in preventing contaminants from entering said ball bearing means and for securing the containment of the lubricant in the carrier bearing assembly; a first drive shaft section received and supported by said first sleeve member; and a second drive shaft section received and supported by said second sleeve member.
Claim 10
Independent Claim 357 words
An apparatus used with a vehicle, comprising: a clamp assembly adapted to be connected to the frame of a vehicle; an elastic mounting assembly including an opening and having at least portions thereof in engagement with portions of said clamp assembly; a carrier bearing assembly positioned in said opening of said rubber mounting, comprising: a first casing having a wall and an annular member connected to said wall, said annular member defining a bore formed through said first casing, said first casing further having a port formed through said annular member, and a recess being defined by said annular member and said wall, a grease fitting held in said port of said annular member for receiving lubricant, a second casing, separate from and non-integral with said first casing, said second casing having a wall and an annular member and a wall connected to said wall, said annular member defining a bore formed through said second casing, and a recess being defined by said wall and said annular member, a first sleeve member having a diameter of a size to receive a first drive shaft section, said first sleeve member including an outer element and an inner element, said outer element being thicker than said inner element, an outer race having a first portion received by said recess of said first casing and a second portion received by said recess of said second casing, an inner race concentric with and spaced from said outer race, a second sleeve member having a diameter of a size to receive a second drive shaft section, ball bearing means disposed between said outer race and said inner race and having a number of ball bearings for contacting and movement along surfaces of said outer race and said inner race, sealing means held adjacent to said first casing and said second casing for use in preventing contaminants from entering said ball bearing means and for securing the containment of the lubricant in the carrier bearing assembly; a first drive shaft section received and supported by said first sleeve member; and a second drive shaft section received and supported by said second sleeve member.

References Cited (Backward Citations)

US4010987A Cited
US4106827A Cited
US4154490A Cited
US4304446A Cited
US4489992A Cited
US4428630A Cited
US4463993A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1989-02-17 1989-08-19 1990-02-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1993-02-17 1993-08-19 1994-02-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1997-02-17 1997-08-19 1998-02-18 $7700.00 Window Closed / Lapsed

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