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WO/2006/135351A2 |
The present invention relates to mechanical engineering, more particularly to the construction of connecting rods and is intended for reciprocating engines and reciprocating compressors. The invention represents a construction comprising...
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WO/2006/103372A1 |
The invention relates to a hollow structural rod (1) comprising a first end piece (8a), a second end piece (8b) and a main hollow section (10) which is located between said two ends pieces. According to the invention, the rod includes fi...
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WO/2006/073114A1 |
A piston device (1) capable of reducing internal friction in a heat engine converting the reciprocating motion of a piston into the rotating motion thereof. An air bearing is formed by flowing out a gas from a crank side hollow part (31)...
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WO/2006/063638A1 |
The invention relates to an end profile on slide bearing complementary elements, which comprises a pin (22) and at least one bearing sleeve (24, 24') receiving said pin (22). The pin receives an off-center force (F) that acts at a right ...
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WO/2006/059595A1 |
A method of producing a connecting rod with a bearing, in which both a process for producing a bearing separately from a connecting rod and a process for assembling the bearing to the connecting rod can be eliminated to reduce processes,...
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WO/2006/057362A1 |
A method and a device for removing the chips of a connecting rod. The large end part (6) of the connecting rod (1) is placed on the step part (54) of a pedestal (50), and the small end part (5) thereof is placed on a pedestal (48) formed...
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WO/2006/049268A1 |
[PROBLEMS] To perform conversion from linear motion to rotational motion more efficiently in a reciprocal engine. [MEANS FOR SOLVING PROBLEMS] In place of a crank mechanism, an elliptical internal gear is provided at the end of a connect...
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WO/2006/042750A1 |
The invention relates to a threaded device (7) embodied in the form of an anti-twisting stop which is rotatably connected to a traction-pressure rod. The inventive device comprises two oppositely located ratchet devices which are connect...
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WO/2006/030463A2 |
The connecting rod comprises: a first main piece (10) which includes a connecting rod small end (14), a shaft (16) which extends longitudinally and a half-big end (18) which defines a semi-cylindrical concave surface (20); a second main ...
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WO/2006/007821A1 |
The invention relates to a joint housing (1) in an inner chamber (2') thereof wherein, for example, a bearing shell or a molecular joint is arranged. The joint housing (1) comprises a housing area (2) and a securing shaft (3) which can b...
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WO/2005/121573A2 |
A joint assembly comprising a seal provided with a first retaining surface and a second retaining surface, a ball stud provided with a ball portion and a socket, wherein the socket is provided with a seal acceptor and a ball cooperating ...
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WO/2005/119394A2 |
A connecting rod 300 unitarily formed in a powder metallurgy process provides a non-homogenous structure. The connecting rod has a piston end 304, a crankshaft end 302, and an interconnecting shank 306. The piston end 304, the crankshaft...
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WO/2005/103513A1 |
A method for producing s connecting rod, wherein the vicinity of the bottom portion of a notch (N), which is planed to be broken in a pre-formed article (PR) for the connecting rod (10), is irradiated with a laser light, a plasma or the ...
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WO/2005/095039A1 |
The invention relates to a method and a device for producing a split bearing arrangement, in which a top bearing part (6) is separated in several machining stations from a basic bearing part (5) that is monolithically joined thereto via ...
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WO/2005/061893A1 |
Compressor including a supplementary torque providing part for reducing a speed of a piston (340) in compression of refrigerant, and increasing the speed of the piston (340) in drawing of the refrigerant, thereby reducing a compression r...
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WO/2005/049990A1 |
The invention relates to a hydraulic spring for absorbing great forces that occur in piston-type combustion engines, for example, and temporarily and reversibly storing mechanical energy. Unlike a steel spring, said hydraulic spring make...
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WO/2005/045262A2 |
Fastener joints induce static pre-stresses into a fastener that clamps the joint in a magnitude equal and direction opposite from bending stresses induced in the fastener by application loading. Such joints include angling the bolts seat...
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WO/2005/033529A1 |
An object of the invention is to increase the bending rigidity and torsional rigidity, as well as compression strength and tensile strength, of a torque rod by adding improvements to the rod portion of the torque rod. According to the in...
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WO/2005/025909A1 |
The invention relates to a pendulum support (10), in particular for supporting an engine unit. Said support comprises two fixing elements (11), which are positioned at a distance from one another, for connecting two bodies that can be di...
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WO/2005/002781A2 |
A self-locking linear adjustment mechanism (100) may be configured in the form of a rod assembly or a cartridge assembly. The self-locking linear adjustment mechanism (100) in the form of a cartridge assembly includes a self-locking line...
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WO/2004/083475A1 |
A non-quenched/tempered connecting rod contains, in mass percent, 0.25-0.35% C, 0.50-0.70% Si, 0.60-0.90% Mn, 0.040-0.070% P, 0.040-0.130% S, 0.10-0.20% Cr, 0.15-0.20% V, 0.15-0.20% Ti, and 0.002-0.020% N. The remaining portion is compos...
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WO/2004/077440A1 |
A composite tension rod is received in the sleeve portion of a shank that forms part of a terminal fitting, and is spaced from the shank sleeve and connected thereto by a potting resin. The shank sleeve wall tapers out from thin at its d...
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WO2004011792B1 |
An improved two-piece connecting rod (800) that connects a reciprocating piston with a crankshaft in an internal combustion engine. The connecting rod (800) has a shank portion (810, 860), a cap portion (820, 870) and projections (830, 8...
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WO/2004/072463A1 |
An internal combustion engine (1) comprises a crankshaft (10) having at least one rod journal (12) and at least one main journal (18), a cylinder block (3) rotatably supporting the crankshaft, at least one coupling member (22, 35) rotata...
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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/2004/039529A1 |
The invention relates to a method for producing a steering tie-rod housing, consisting of a steering tie-rod head (1) with a shaft element (2) fixed thereto. According to said method, the steering tie-rod head (1) receives its final cons...
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WO/2004/038194A2 |
A connecting rod for an internal combustion engine comprises a non;rrous powder metal material body of a first composition. The body has a small end opening and a large end opening. A bearing surface portion surrounds the large end ope...
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WO/2004/013480A1 |
A compression ratio variable device of an internal combustion engine, comprising a piston inner part (5a), a piston outer part (5b) fitted to the outer periphery of the piston inner part (5a) so as to be slid only in the axial direction ...
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WO/2004/009433A1 |
A motorcycle engine (20) is disclosed for mounting in a motorcycle (10) such that cylinders (80) in the engine are all inclined towards the rear of the motorcycle. This configuration can allow the engine to be mounted further forwards in...
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WO/2004/009416A1 |
This invention relates to windshield wiper system (10) and method which utilizes a flexible member (28) to account for compression loads in excess of a predetermined load. Such as 30 percent, greater than a maximum load for the flexible ...
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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/2004/007972A2 |
A connecting rod assembly that is provided with an integral pre-set tension that is helpful in the use of the connecting rod assembly when installed in an internal combustion engine.
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WO/2004/003350A2 |
A connecting rod 500 has a shank 590, a cap 600, and means for fastening 650 the cap 600 and shank 590. The shank 590 includes a piston pin end 520 defining a piston pin bearing 530, a crank pin end 540 defining a first crank pin bearing...
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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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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/2003/033814A1 |
A method of manufacturing an elongate structural member in which a tow of composite prepreg (70) is wound around two spaced apart mandrels (50, 60). The wound tow (70) is then heated to cure resin in the prepreg. The elongate structural ...
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WO/2003/029702A1 |
The invention relates to light parts for in-line four-stroke engines comprising pistons, bolts, connecting rods and a crankshaft. Said parts can be used to enhance the performance of any in-line four-stroke Diesel or Otto engine used in ...
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WO/2003/029701A1 |
The invention relates to a complement of light parts for in-line four-stroke engines comprising pistons, bolts, connecting rods, bolt rings and a crankshaft. Said parts can be used to enhance the performance of any in-line four-stroke Di...
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WO/2003/022490A1 |
These forged articles are useful as connecting rods (10). The bushing (40) is assembled during the forging operation of the powder metal connecting rod. This reduces the number of manufacturing operations required to process a powder met...
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WO/2003/011498A1 |
These connecting rods (10) are made from prealloyed manganese, sulfur, ferrous based powder. The prealloyed powder then is mixed with copper and carbon. The copper content is at higher than normal copper contents. The resulting forged co...
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WO/2003/004886A2 |
The invention relates to a connecting rod-bearing combination comprising a bearing (1) for a small connecting rod eye (6) of a connecting rod (5) which serves to receive a piston pin that supports a piston. The invention also relates to ...
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WO/2002/075171A1 |
The present invention relates to a novel conrod connecting a piston or cross head to the crank in a two or four stroke internal combustion engines, said conrod comprising a stem inter linking two connecting means in the form of a big cir...
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WO/2002/070174A1 |
The invention relates to a method of producing a sintered metal component comprising at least one bore, which is characterized by producing a base powder blend by mixing a metal powder with a base pressing auxiliary agent. An additional ...
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WO/2002/068822A1 |
The invention relates to a dry-running piston compressor, in particular for rail vehicles. Said compressor comprises a crankcase (3) for a crankshaft (15) that is rotatably mounted in said crankcase, the latter being provided with at lea...
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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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WO/2002/045981A1 |
A method of manufacturing an arm, comprising the steps of forming, by forging, a material (31) of generally the same diameter as a first connection part (15) in an area ranging from the center portion to the other end side thereof while ...
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WO/2002/042661A1 |
A connecting rod for supporting a torque used when an engine is supportedly mounted on a body, wherein a rod main body (1) comprises two sheets of rod plates (11) and (12) connected to both tube bodies (2) and (3) in parallel with each o...
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WO/2002/042021A1 |
A first intermediate molding (60) is forged by pressing an aluminum alloy material (41) in one direction. The first intermediate molding (60) has a first spherical head (62) at one end of a tubular arm section (21), and a flange part (63...
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WO/2002/042660A1 |
A connecting rod for supporting a torque used when an engine is supportedly mounted on a body, wherein a mass member (6) is formed generally in an annular or a split annular shape surrounding the outer part of a rod main body (1), dispos...
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