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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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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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WO/2000/022290A1 |
The present invention relates to an arrangement and a method for counteracting the occurrence of tensile stresses in at least one region (12-15) of an engine block (2), which engine block (2) incorporates at least one removable element. ...
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WO/2000/019117A1 |
A crankshaft (1) comprising shaft tappets (2) and at least one excentrically running lifting tappet (3) is mounted in divided half-shells (12, 13). According to the invention, the half-shells (12, 13) are enclosed and pretensed by an ela...
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WO/2000/000761A1 |
The invention relates to a piston-pin bushing (20b) which has a sufficiently long service life when subjected to high piston pressures. Said piston-pin bushing (20b) has an opening (31) in each of the transition areas (30a, 30b). The are...
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WO/2000/000752A1 |
In order to assure a mistake-proof assembly of two partial pieces (6, 7) of a component part which is constructed, for example, as a connecting rod (1), the invention provides that said component part is to be separated, for instance, by...
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WO/1999/063216A1 |
The invention relates to a crankcase which is made of light metal and which is provided for an internal combustion engine. Said crankcase comprises a separating surface (4) which passes through the crankshaft axis and which is arranged b...
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WO1999032677A9 |
New and improved automobile and light truck components are disclosed. Specifically, certain components traditionnally made from steel, sometimes hardened steel, such as cylinder liners, various valve train components, clutch discs, brake...
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WO/1999/057448A1 |
A multi-layer engine bearing (26) includes a steel backing (36) having a liner (38) of bearing metal of either copper-lead or aluminum alloys formed on the backing (36) and a thin layer (44) of either copper or nickel plated on the liner...
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WO/1999/056028A1 |
The invention relates to a split bearing arrangement in a machine housing, especially a crankshaft sliding bearing for reciprocating piston machines. The arrangement comprises a bearing block (2) and a bearing cover (5) consisting of mat...
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WO/1999/056027A1 |
The invention relates to a machine housing with a split bearing arrangement, especially a sliding bearing in a reciprocating piston machine, comprising a bearing cover which is arranged on a bearing block with corresponding profiles in s...
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WO/1999/041512A1 |
A plain bearing comprises a strong backing, a layer of silver and an overlay coating of a metal containing diamond particles. The diamond-containing metal may be of silver, lead, lead/tin, lead/indium or lead/tin/copper. The diamond may ...
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WO/1999/024706A1 |
The invention concerns a crankshaft housing (1) for an internal combustion engine with cylinders arranged in V-shape. Said crankshaft housing (1) is divided into two parts (2, 3) at a division plane (4) passing through the crankshaft axi...
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WO/1999/020910A1 |
The disclosed invention provides an improved system and method for securing annular parts (5) such as bearings, bushings and seals in machines, providing a split housing (7, 8) with a groove on the inner surface that mates with the outer...
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WO/1999/010638A1 |
A vibration absorbing member (6a, 6b) is disposed within an annular recess (5,7) on the side of the connecting rod (1)/ bearing cap assembly (4) or alternatively/additionally disposed between the crankshaft main bearing and crankshaft ma...
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WO/1999/006169A1 |
The invention relates to a device for separating the rod (10) and cap (26) of a connecting rod (12) by breaking, comprising a fixed expansion mandrel half (22) on a fixed device part (4), a mobile expansion mandrel half (20) on a device ...
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WO/1999/006722A1 |
Bearing shells are inserted into the connecting rods of internal combustion engines. This complicates the production process and can lead to errors being made. The aim of the invention is to provide a method for producing connecting rod ...
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WO/1999/006723A1 |
Bearing shells are inserted into the connecting rod eyes of connecting rods in internal combustion engines. The insertion of the bearing shells increases the complexity of the production process which can lead to errors being made. The a...
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WO/1999/006170A1 |
The invention relates to a device for fracture-separating an annular piece, such as a connecting rod (2). This connecting rod (2) has one stationary and one mobile expandable jaw (8, 10), for inserting into the borehole formed by the ann...
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WO/1999/005339A1 |
When plain bearings are producing by thermal coating the coating flame also results in oxidation of a part of the coating material. To reduce this oxide formation and especially to lower the formation of oxide clusters the burner flame h...
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WO/1999/005423A1 |
Bearing shells are inserted into the connecting-rod eyes of connecting rods used in internal combustion engines. The fitting of bearing shells constitutes a production step which is a potential source of defects. The aim of the new metho...
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WO/1999/005424A1 |
Bearing shells are inserted into the connecting-rod eyes of connecting rods used in internal combustion engines. The fitting of bearing shells constitutes a production step which is a potential source of defects. The aim of the new metho...
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WO/1998/033616A1 |
The invention relates to a method for separating by breaking a crankcase having a bearing bore with a plurality of bearing sections arranged coaxially one behind the other. According to the invention, a spreading device is introduced int...
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WO/1998/032554A1 |
A process is disclosed for manufacturing flat bearing shells. A strip of material (2) is cut into bearing shell sections (26), these sections are bent into a semicircular shape, and the outer and inner faces (88, 58), as well as parting ...
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WO/1998/028532A1 |
The cylinder block of a V-engine consist of two cylinder banks (2, 3) and the top half of a crankcase (1) which form a single cast part. The top half of the crankcase has level contact surfaces (15) for connecting the end shields (8) sup...
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WO/1998/024584A1 |
A method of manufacturing a component formed of parts capable of being separated for reassembly around another component. The process starts by taking separated, e.g., rod (3) and cap (5), forgings and coining or forging them together pr...
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WO/1998/016339A1 |
The present invention concerns a method of producing powder-metallurgical compacted components, which during subsequent processing are split into individual parts mating in pairs, sintered and optionally heat-treated and remated. Accordi...
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WO/1998/009752A1 |
The invention concerns a method for producing a sintered metal part, specially a connecting rod or a filter. Said method is used to form a green compact from a sinterable powder containing binders in a basic forming process having at lea...
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WO/1998/005878A1 |
The invention describes a bearing shell (10) with at least one retaining cam (30) which, when looking down on the partial surface (20) of the bearing shell (10), has a rectangular external contour line and an indentation (13) on the insi...
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WO/1998/002325A1 |
High-powered powertrain of an electric car for boosting a motor output so as to operate a large-capacity generator and to drive car wheels comprises: traction pulleys (11, 11') and drive members (28, 28') of clutches (27, 27') mounted fr...
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WO/1997/045649A1 |
The subject invention refers to a crankshaft bearing system (1) for an internal combustion engine, in which the engine's crankshaft (15) is mounted in permanently lubricated sealed bearings (2, 3), usually ball bearings (2, 3), and the e...
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