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WO/2004/058446A1 |
A streamlined method for the mass production of connecting rods (10) made from powdered metal materials. The method uses rough grinding followed by the use of a single flexibly tooled boring machine to create crank and pin bores. The wor...
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WO/2004/038188A1 |
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 main journal portions. The oil-feeding ...
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WO/2004/036073A1 |
The invention relates to a plain bearing shell (20) for positioning a crankshaft or a camshaft of a motor or for using as a motor connecting rod bearing shell, said plain bearing shell comprising a radially outwardly protruding holding p...
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WO2004007809A3 |
A plain bearing and method for making the plain bearing are described, the plain bearing having an overlay alloy layer at a sliding surface of the plain bearing, the plain bearing comprising a layer of a strong backing material, a layer ...
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WO/2004/020853A1 |
Disclosed is a slide bearing shell (1) comprising at least one holding cam (4) that is arranged in the zone of a separation area (2), protrudes past the back (3) of the shell, and is formed by a deformation section of the slide bearing s...
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WO/2004/007980A1 |
A connecting rod split construction made by applying a surface hardening treatment to a large end (1b) having a crank pin hole (1d), splitting the large end (1b) into a rod (2) and a cap (3), and joining the rod (2) and the cap (3) to ea...
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WO/2004/007141A1 |
The invention relates to a method for the production of a connecting rod for a reciprocating piston engine, made from a cast or forged blank (1), comprising a small connecting rod eye (2) and a large connecting rod eye (3). The large con...
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WO/2004/007809A2 |
A plain bearing and method for making the plain bearing are described, the plain bearing having an overlay alloy layer at a sliding surface of the plain bearing, the plain bearing comprising a layer of a strong backing material, a layer ...
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WO/2003/104666A1 |
The invention relates to the regulation of the maximum compression point and/or the upper and lower dead-centre position of a crankshaft drive in a reciprocating engine for operating vehicles, in addition to the operation of stationary e...
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WO2003023241A3 |
The invention relates to a big-end bearing shell or bushing for internal combustion engines or to a main bearing shell for crankshaft mounting in internal combustion engines, made of a sliding bearing composite material having a metal, p...
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WO/2003/071115A1 |
In an engine fastening structure comprising a crank case and a cylinder body that are separate bodies joined by joining bolts , a crank case (2) is constructed such that a bearing member (12b) of ferroalloy supporting a crank shaft beari...
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WO/2003/062658A1 |
Split sections (21) of an outer ring (13) are formed such that split lines are formed in the shape of a crank shaft as seen in the direction of the axis and such that first and second rolling bearing ring halves (16, 17) fit together. Th...
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WO2002020999A3 |
An aluminum thrust washer (10) that has a wrought aluminum matrix (38) that includes from 2 to 20 weight percent silicon, 0.1 to 4 weight percent of copper, with the remainder pure aluminum. The aluminum thrust washer is formed of a mono...
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WO/2003/056178A1 |
A mounting arrangement for a reciprocating compressor of the hermetic type, comprising a cylinder (10) closed by a valve plate (20) and housing a piston (30), whose top face (31) defines a compression chamber (C) with the valve plate (20...
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WO/2003/042562A1 |
A main-, crank pin- or cross head bearing 1 for an internal combustion engine comprising an upper shell 4, said shells 3, 4 being provided with at least one indentation in their bearing surface 20 to reduce peak oil film pressure and inc...
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WO/2003/036070A1 |
The invention relates to a bearing cover (1) for a crankshaft bearing of an internal combustion engine comprising a bearing shell (2), two screw columns (3, 3'), which are located on both sides of the bearing shell (2) and provided for m...
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WO/2003/031102A1 |
A lead-free bearing includes a bronze matrix powder metal bearing layer bonded to a steel backing a fully densified. The bearing material has about 8 to 12 % by weight tin, about 1 to less than 5 % by weight bismuth, and about .03 to .08...
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WO/2003/023241A2 |
The invention relates to a big-end bearing shell or bushing for internal combustion engines or to a main bearing shell for crankshaft mounting in internal combustion engines, made of a sliding bearing composite material having a metal, p...
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WO/2003/015970A1 |
The invention relates to a device (2) for fracture-separating workpieces, comprising an expanding mandrel (16), which can be inserted into a bearing bore (6) to fracture-separate the latter and can be expanded in a radial direction in or...
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WO/2002/090028A1 |
The invention relates to a method and a device for machining workpieces (6) comprising an annular-shaped section that is to be provided with a split bore (10). Said device comprises: a fracture-splitting device for fracture-splitting the...
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WO/2002/088556A1 |
A high performance main bearing cap has particular surfaces densified for improved fatigue crack resistance. The surfaces densified are the bolted face (F) inside of a perimetral margin and outside of bold head interface areas around the...
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WO/2002/072907A1 |
The invention relates to a method and device for the production of coated bores, whereby the bore wall is plasma sprayed with a coating material after formation of the bore. According to the invention, an adequate resistance of the coati...
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WO/2002/063143A1 |
The invention relates to the supply of lubricating oil for the connecting rod bearing of a crankshaft of a multicylinder internal combustion engine, wherein oil channels extend from the bearing journals (2, 4, 6) to the crank journals (8...
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WO/2002/057643A1 |
A crank shaft thrust bearing half (17,19) includes a semi-cylindrical bearing shell (25,27) carrying a pair of radially outwardly projecting thrust flanges (29,31) having outer thrust surfaces (35,39). Radial grooves (63,65,67) are forme...
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WO/2002/052161A1 |
The invention relates to a method for producing a connecting rod (5) with a bushing (1) and bearing shells (2), wherein a connecting rod (5) having an eye (6) and a head (10) connected to the eye (6) by means of the shank (7) of said con...
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WO2002020999A8 |
An aluminum thrust washer that has a wrought aluminum matrix that includes from 2 to 20 weight percent silicon, 0.1 to 4 weight percent of copper, with the remainder pure aluminum. The aluminum thrust washer is formed of a mono-metal str...
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WO/2002/048563A1 |
The invention relates to a big end bearing shell (4, 6) for a big end (2), consisting of titanium or a titanium alloy. Said shell comprises a support layer (8, 20) consisting of steel and an anti-friction layer (16, 26) for the crankshaf...
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WO/2002/046629A1 |
The invention relates to a method for the production of a flange sleeve (10) especially for a sliding bearing.A strip of material is cut into lengths corresponding to the later periphery of the flange sleeve. The strip section (14) thus ...
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WO/2002/040882A1 |
The invention relates to a crankshaft bearing shell in an internal combustion engine of a vehicle. Said crankshaft bearing shell is made of a steel/aluminium composite material and is composed of a steel supporting layer and an aluminium...
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WO/2002/029269A1 |
The invention relates to a collar bearing (1) comprising a bearing bush (2) and at least one stop plate (3), whereby said stop plate(s) (3) is/are fixed on an external peripheral surface (12) of the bearing bush (2). The invention also r...
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WO/2002/029270A1 |
The invention relates to a collar bearing split shell (1', 1''), comprising a bearing shell (2, 2', 2'') and two thrust washers (3, 3a', 3b', 3c', 3d') which are located on said bearing shell (2, 2', 2''). The invention also relates to a...
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WO/2002/020999A2 |
An aluminum thrust washer (10) that has a wrought aluminum matrix (38) that includes from 2 to 20 weight percent silicon, 0.1 to 4 weight percent of copper, with the remainder pure aluminum. The aluminum thrust washer is formed of a mono...
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WO/2002/012739A1 |
An internal combustion engine connecting rod capable of preventing rotation or relative slippage of a slide metal piece even if the nail of the slide metal piece is not abutted. An internal combustion engine connecting rod comprising a h...
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WO2001050031A8 |
A main bearing cap (20) has an hourglass shaped slot (22) in each leg (14).
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WO2001038748A3 |
A multilayer engine bearing (10) includes a steel backing (12) having a liner (18) of bearing metal of either copper-lead or aluminum alloys formed on the backing (12) to define a base lining member (20) of the bearing (10). A multilayer...
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WO/2001/094053A1 |
A connecting rod (10) for an internal combustion engine has big and small ends (12, 14) defining bores, to the inner surface of one or both of which bearing material (18, 20) is applied by centrifugal casting or stirr friction welding.
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WO/2001/084004A1 |
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 axial direction wherein the running surf...
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WO/2001/050031A1 |
A main bearing cap (20) has an hourglass shaped slot (22) in each leg (14).
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WO/2001/038748A2 |
A multilayer engine bearing (10) includes a steel backing (12) having a liner (18) of bearing metal of either copper-lead or aluminum alloys formed on the backing (12) to define a base lining member (20) of the bearing (10). A multilayer...
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WO/2001/038760A1 |
The invention aims to increase in a simple manner the oil retention capability of bearings in a piston-piston pin-connecting rod assembly for internal combustion engines. To this end, the hub bore or the small or large end of the connect...
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WO/2001/033089A1 |
A multilayer engine bearing (10) includes a steel backing (12) having a liner (18) of bearing metal of either copper-lead or aluminum alloys formed on the backing (12) to define a base lining member (20) of the bearing (10). A multilayer...
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WO/2001/028716A1 |
When bodies such as connecting rods, bearings, ring-shaped housings or similar are separated by breaking, material particles are torn out of the broken surface. These particles initially continue to adhere to the broken surface at first,...
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WO/2001/019549A1 |
A connecting rod (12) is fitted with metallic sliding bearings (22, 26) which are bonded to the connecting rod (12). The bond is achieved without the application of heat to either the connecting rod (12) or the bearings (22, 26) by adhes...
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WO/2000/070234A1 |
A connecting rod (10) for an internal combustion engine, one or both of the big end (14) and little end (12) of the con-rod (10) defining a bore (16, 22) to the inner surface of which a bearing material has been applied, for example, by ...
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WO/2000/062029A1 |
A device and a system for measuring temperature in an inaccessible and/or movable mechanical part. The device comprises a temperature-sensitive element which can be installed inside the movable part and which is designed to emit a signal...
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WO/2000/060216A1 |
A scotch yoke type fluid device in which the pistons (32) are decoupled from each other and provides each piston (32) with its own pair of sliding surfaces (30) and its own slider (18). The sliding surface (30) of each piston are dispose...
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WO/2000/057073A1 |
The invention relates to a coupling element for connecting two shafts (1,15) which are parallel to an axis and arranged behind each other on the same axis with a cross-distance therebetween, whereby the height (a) of one shaft (1) can be...
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WO/2000/057074A1 |
The invention relates to a coupling element for connecting two shafts (13;15) which are parallel to an axis and arranged behind each other on the same axis with an eccentricity (e), whereby the height (a) of one shaft (1) can be adjusted...
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WO/2000/057047A1 |
The invention relates to a light metal molded part, especially a crankcase for an internal combustion engine comprising holes (5) for the fastening screws (6), with the aid of which compressive strains can be exerted on the molded bodies...
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WO/2000/046520A1 |
A main bearing cap (A') made of powder metal has a body portion (Y) made from one powder metal material (Q), and a bearing arch portion (H), foot joint face portions (S) and/or wings (W) made of a different powder metal material (P). The...
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