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PUCHAS CHRISTIAN

Overview
  • Total Patents
    21
About

PUCHAS CHRISTIAN has a total of 21 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Germany. Its main competitors in its focus markets engines, pumps and turbines, mechanical elements and environmental technology are HERBERT FRANK PERCY PURDAY, KNOB VACLAV and KESOL PRODUCTION AB.

Patent filings in countries

World map showing PUCHAS CHRISTIANs patent filings in countries
# Country Total Patents
#1 Germany 21

Patent filings per year

Chart showing PUCHAS CHRISTIANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Puchas Christian 21

Latest patents

Publication Filing date Title
DE102006002327A1 Mass balance for use in V-8 crankshaft, has eight balancing weights, which engage within base bearing, where each balancing weight produces approximately equally large balancing force
DE10245376A1 Crankshaft for 3 cylinder in-line IC engine esp. for motor vehicles has compensation masses located inside crankshaft bearings, to compensate rotating mass momentum and oscillating mass momentum
DE10243018A1 Crankshaft for V8-ninety degree engine has balancing weights on crankshaft bearings and additional balancing weights fitted on flywheel and belt pulley
DE10253419A1 Gear drive for vehicles and lifting machines has multiple-disk clutches mounted on driven shaft inside gearwheels which form their casings
DE10239403A1 Rotary slider control for reciprocating piston engine has slider mounted outside of combustion chamber and with radial opening in upper area facing chamber and with toothed gearing in lower end facing crank chamber
DE10218922A1 Crankshaft for ten-cylinder 100-120 degree V-engine has crank offset of respective crank pins in crank throws in direct dependence upon V-angle and derived from mathematical expression
DE10218032A1 Crankshaft for six-cylinder V-engine has two counterweights connected to each crank throw, forming angle of 360 degrees, with each counterweight creating compensating force to balance out rotating and oscillating inertia forces
DE10217754A1 Drive motor for hand tools has two cylinders to form a 180 degrees angle and a crankshaft with two lifting spigots offset at 180 degrees for an opposed cylinder engine.
DE10207077A1 Crankshaft with four six and eight cylinder engines has V-angle of 75 degrees, and V-6 engine and V-8 engine each have crank offset of crank pins in crank throws uniformly equalling 30 degrees
DE10142777A1 2-stroke engine with cross flow scavenging with piston stroke approx. 50-70% of piston diameter
DE10142277A1 Drive motor for a power saw, and the like, has the cylinder axis positioned in relation to the tool for a balance weight to smooth out the torque and oscillation forces at the flange plane
DE10140262A1 Two-stroke engine with crankshaft-less force transfer has cylinder radial to shaft, closed by cylinder floor/head, arranged between two flywheels attached to driven shaft beneath cylinder floor
DE10137614A1 Reciprocating piston engine without crankshaft with piston rotating in cylinder housing and executing four stroke movements during each rotation
DE10127988A1 Operating method for 2-stroke engines esp. with turbochargers with action of scavenging pump used to generate pre-compressed scavenging air, has buffer store communicating with crankcase
DE10124625A1 V8 crank shaft for reciprocating engine, especially for light weight structures for sports and racing cars, has crank pins, crank shafts and cylinders.
DE10111944A1 Piston engine with V-formation has cylinder crankcases with cylinder distances corresponding to 1,20 to 1,55times the piston diameter, and cylinder bank offset of half cylinder distance
DE19946041A1 Switching intake manifold for an internal combustion engine
DE19944930A1 Cylinder crankcase
DE19939790C1 Crankshaft for a high-speed in-line four-cylinder piston engine, in particular an internal combustion engine
DE2541358A1 Multi-cylinder reciprocating piston machine - has crankless drive with gudgeon pins running in cam on shaft disc