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Match Document Document Title
8151758 Bearing system for automotive engine  
The bearing system for an automotive engine includes a first bearing support structure formed in a cylinder block bulkhead and having a first bearing insert. A second bearing support structure is...
8147144 Connecting rod bearing for internal combustion engines  
A connecting rod bearing for internal combustion engines of a forced-feed lubrication type crank shaft is provided, consisting semicircular bearings. An inner surface of the semicircular bearings...
8113716 Bearing with lubrication oil filter  
A bearing (crank bearing 6) is constituted of an upper bearing (61) that is attached to a cylinder block, a lower bearing (67) that is attached to a crank cap, and a bearing filter (71) for...
7975806 Lubrication system for a part in an internal combustion system  
A lubrication system comprising a bore including an inlet for receiving lubrication, an outlet for distributing lubrication, and a inner passageway extending between the inlet and outlet is...
7954600 Crankshaft lubrication system  
A crankshaft of an internal combustion engine has journals provided with shaft oil passages for carrying the oil to crankpins, and guide grooves having parts in which the shaft oil passages open,...
7618190 Slide bearing shell  
A sliding bearing shell is described, comprising at least one holding cam (4) which is provided in the region of the dividing surface (2), projects beyond the back (3) of the shell and forms a...
7441958 Welded collar bearing method for producing welded collar bearings and a device for carrying out said method  
A collar bearing comprising a bearing shell and at least one thrust washer, whereby the at least one thrust washer is fixed on an outer convex circumferential surface of the bearing shell to define...
7281854 Oil-feeding device for an engine crankshaft  
An oil-feeding device for a crankshaft where the amount of lubricant oil leaking from supporting areas of main journal portions is reduced without increasing friction of bearing members against the...
7234870 Plain bearing  
A plain bearing comprising a housing and two plain bearing halves forming a cylindrical shape in combination and fixed in the housing. Each of the plain bearing halves has crush reliefs formed at...
RE39613 Half bearing with grooves preventing leakage of lubricating oil  
A half bearing constituting a cylindrical plain bearing for supporting a shaft for rotation when two of the half bearings are combined together. The half bearing has two circumferential ends each...
7194995 Bearing  
In one embodiment according to the invention, there is disclosed a bearing for surrounding a rotating shaft. The bearing comprises at least one external opening communicating with an exterior of...
7134793 Thrust bearing assembly  
The subject invention provides a thrust bearing assembly having only three thrust flanges in total. One portion of the thrust bearing assembly comprises a main bearing having an arcuate bearing...
7004131 Engine shaft pump  
A rotary shaft pump for increasing supplied oil pressure to a pressure responsive device in an internal combustion engine. The pump includes a housing adapted to carry a plurality of axially spaced...
6921210 Flange bearing  
An engine bearing for an internal combustion engine has a pair of separately constructed bearing halves comprising a pair of arcuate shells having a pair of laterally spaced flanges extending...
6916117 Bearing shell for use as a crankshaft thrust bearing  
A bearing shell for a crankshaft thrust bearing has a circumferential oil passage (4) formed on the inside of shell (6) of bearing shell (1). An oil passage (4) is connected via a hole (2) to the...
6872004 Bearings  
A plain bearing is described, the bearing being fitted, in use, in an associated bearing housing, the bearing back in contact with said housing is substantially coextensive with the housing in the...
6868810 Bearing device  
To provide a bearing device for a rotary shaft which can further restrain the damage to a sliding bearing, by determining the position of a parting surface of the sliding bearing taking into...
RE38414 Sliding bearing for an internal combustion engine  
A sliding bearing for an internal combustion engine; the sliding bearing having a groove formed substantially circumferentially on an inner circumferential face of the sliding bearing; the width of...
6634791 Shaft bearing member  
A shaft bearing member includes an inner circumferential face serving as a sliding surface, an oil groove formed in the inner circumferential face so as to circumferentially extend, and a recess...
6491438 Main bearing for engine  
It is an object of the invention to improve wear resistance and an anti-seizure property of a portion , on which a radial load operates owing to tension of a cogged belt or a V-belt, of a plain...
6357918 Sliding bearing and sliding bearing structure  
There is disclosed a sliding bearing provided with a sliding bearing layer and a back metal layer bonded to the outer face of the sliding bearing layer, the back face of which back metal layer...
6237719 Lubricating oil discharge system  
A lubricating oil discharge port is provided that is improved so well that a quick supply of lubricating oil is not disturbed and that film lubrication is not lost when the engine is started. The...
6176621 Rotary slide bearing and producing method therefor  
A rotary slide bearing part of a rotary slide slit bearing for supporting a rotary shaft thereon in a rotatable manner, has a first bearing surface portion adapted to be arranged adjacent to a...
6095690 Sliding bearing element with lubricating oil pockets  
Plain bearing elements comprise at least one single-layer metallic bearing material (4) having a sliding surface (6) with lubricating oil pockets (10). The depth (T) of the open oil pockets (10) is...
6065878 Slide bearing  
In a slide bearing attached onto a bearing mounting surface including at least one of recess and hole facing to the slide bearing, a bearing surface faces to a counter member to be borne movably by...
5788380 Bearing shell and a radial plain bearing mounted in a bearing carrying body provided with a bearing cap  
In order to take account of dimensional variations in crankcases and connecting rods, the lower bearing shell (9) in the unmounted state is formed such that the outer contour is in the shape of an...
5730097 Lubricating structure of connecting rod and crankshaft  
A bearing supporting a crankshaft provided in a connecting rod comprises an overlay in contact with a throw, a metal layer on the outside of the overlay and a back metal on the outside of the metal...
5493952 Interconnecting rotary and reciprocating motion  
A pair of opposed pistons (17) are interconnected by a connecting link assembly (19) defining opposed parallel guide surfaces (24), transverse to the axes of the pistons. A drive block (28) is...
5333955 Automotive main bearing  
A main bearing for an internal combustion engine includes a top half and a bottom half joined along edges to from a sleeve for surrounding a main bearing of a crankshaft. A pair straight recesses,...
5284393 Sliding bearing  
A sliding bearing (10) having an inner surface (13a) provided with at least one circumferential recess (15, 16) extending over a portion of the axial dimensions of the inner surface (13).The recess...
5265700 Lubrication for crankpin bearing of connecting rod  
A connecting rod for connecting a reciprocating piston to a rotating crankshaft of an internal combustion engine includes an improved lubrication distribution system for conveying lubrication into...
5181785 Sleeve bearing  
A bearing halfshell for internal combustion engine connecting rods with its inner surface having a substantially constant radius of curvature from a central plane of symmetry to two portions of the...
5009522 Reduced flow bearing  
An engine bearing for internal combustion engines having a semi-cylindrical shell portion with an inwardly facing bearing surface, adapted to surround a journal, which is divided circumferentially...
4930910 Bearing arrangement  
A bearing arrangement including a plain bearing consisting of a laminated body of a bearing layer and a backing metal supporting the bearing layer. The backing metal is made of a material whose...
4889435 Bearings having upper and lower halves of different materials  
Journal bearings comprising two half bearings are described. Only one half bearing, in the highest loaded position, has an overlay coating. Preferably the non-overlay coated half comprises a...
4845817 Method of forming a half-round bearing  
A half-round bearing including a locating tab for establishing the positioning of the bearing shell when being mounted within a bearing housing. Generating tabs according to the prior art leave a...
4836695 Composite sliding surface bearing  
A composite sliding surface bearing consisting of a backing layer of steel, a bearing alloy layer which consists of aluminum and has been applied to said backing layer, and a sliding surface layer...
RE32764 Sleeve type flanged bearing  
A split multipiece flanged journal bearing for use as an engine crankshaft thrust-journal bearing or the like wherein the thrust flanges and journal bearing shells are semi-cylindrical and have...
4668107 Engine bearings  
A hydrodynamic journal bearing including a rotary journal shaft which is circular in cross section, a journal bearing surrounding the journal shaft and having at least two arcuate bearing surfaces,...
4488826 Offset wall bearing  
An engine bearing or bushing having a cylindrical inner bearing surface which is slightly offset relative to the outer surface of the bearing. The amount of offset is very small and the offset is...
4477240 Rotor bearing lubricating system  
The improved rotor bearing lubricating system for the rotor bearing of a Wankel type rotary internal combustion engine comprises an arcuate distribution channel in the surface of the eccentric...
4461585 Sleeve bearing composed of halfshells having different eccentricities  
A sleeve bearing composed of a halfshell (20) installed in the connecting rod having a reduced or inexistent eccentricity, defining a substantially constant clearance between the halfshell and a...
4383719 Convex back sleeve bearing  
A journaled bearing assembly including a pair of semicircular half shells defining a sleeve bearing with an outer surface and an inner bearing surface with the surfaces extending axially between...
4311349 Sleeve bearing  
A sleeve bearing (20) having an outer cylindrical surface concentric to a center (24) and an inner bearing surface for surrounding a cylindrical journaled member (26) in closed spaced relationship....
4073550 Sleeve bearing  
A sleeve bearing of the halfshell type wherein an oil film is disposed between the bearing and journaled member during operation and which bearing improves bearing fatigue resistance. The thickness...
3929394 Shaft journal bearing lubrication system  
An annular bearing carried by a journal box in circumferentially embracing relation about a journal of a shaft is sized so as to provide a predetermined clearance between it and such journal to...
3891287 Sliding bearing  
A slide bearing with a bearing shell which has a running layer of bearing metal, especially lead or tin; the pin of a shaft, especially of a crankshaft, is journalled in the bearing shell whereby a...
3801173 CONNECTING ROD INSERT BEARING FOR INTERNAL COMBUSTION ENGINES  
The invention provides in an internal combustion engine, a connecting rod insert bearing of two 180° sections, the abutting ends of which are 90° removed from the dead center positions of the c...
3705753 METHOD AND MEANS FOR REDUCING FRETTING OF CONTACTING SURFACES  
In a preferred embodiment, a journal bearing insert and its retainer have contacting cylindrical surfaces which are maintained in substantially fixed engagement but subject to variable loads,...
3625580 JOURNAL BEARING FOR FLUCTUATING LOADS  
A journal bearing adapted for use in main and connecting rod journals of internal combustion engines and like applications, wherein high-fluctuating loads result in deformation of the bearing...
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