EP 0013776 A1 19800806 - Combi-stroke and combi-shaft combustion engine.
Title (en)
Combi-stroke and combi-shaft combustion engine.
Title (de)
Kombi-Takt- und Kombi-Wellen-Brennkraftmaschine.
Title (fr)
Moteur à combustion interne à cycles de temps combinés et à vilebrequins combinés.
Publication
Application
Priority
NL 7900248 A 19790112
Abstract (en)
1. An internal combustion engine nameable combi-stroke engine in which the crank-shafts have such a position with regard to each other that the smallest volume of the combustion chamber is attained when the pistons connected to one crank-shaft have passed the highest dead point in order to get a higher output or power. 2. An internal combustion engine nameable combi-shaft engine. In such an engine the linear motion of a piston is transformed in rotation by means of a crank-shaft combination. In this combination one or more crank-shafts can be considered as crank or cranks for a secondary crank-shaft in order to get a higher output and torque. 3. An internal combustion engine can be composed by using the abstract 1 and abstract 2 in one engine. 4. Transformation of rectilinear motion into rotation by means of combi-shaft can also be used in other construction than internal combustion engines.
IPC 1-7
IPC 8 full level
F02B 41/00 (2006.01); F02B 75/24 (2006.01)
CPC (source: EP)
F02B 41/00 (2013.01); F02B 75/243 (2013.01)
Citation (search report)
- [X] US 2473759 A 19490621 - MARION MALLORY
- DE 439350 C 19270111 - HINRICH CORDES
- AT 157310 B 19391025 - LIRSA LICENCES INV S REPRESENT, et al
- DE 2336018 A1 19740214 - DUTRY JEAN ERNEST, et al
- US 3446192 A 19690527 - WOODWARD MITCHELL J
- [A] DE 758073 C 19541011 - MESSERSCHMITT BOELKOW BLOHM
- [A] DE 2043231 A1 19720302
- [A] GB 1505144 A 19780330 - PRICE D
- [A] US 2473760 A 19490621 - MARION MALLORY
- [A] US 2442302 A 19480525 - MARION MALLORY
Designated contracting state (EPC)
BE CH DE FR GB IT SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 79200741 A 19791210; NL 7900248 A 19790112