EP 2925966 A2 20151007 - INTERNAL COMBUSTION ENGINE EMPLOYING AN ORBITING PLANETARY GEARING SYSTEM
Title (en)
INTERNAL COMBUSTION ENGINE EMPLOYING AN ORBITING PLANETARY GEARING SYSTEM
Title (de)
VERBRENNUNGSMOTOR MIT EINEM UMLAUFENDEN PLANETENGETRIEBESYSTEM
Title (fr)
SYSTÈME À ENGRENAGE PLANÉTAIRE EN ORBITE ET MOTEUR À COMBUSTION INTERNE L'EMPLOYANT
Publication
Application
Priority
- US 201261705490 P 20120925
- US 2013061682 W 20130925
Abstract (en)
[origin: CN105143605A] The innovation concerns an orbiting planetary gearing system and an internal-combustion engine employing the same. In aspects, the engine can comprise an engine housing having a first wall delimiting a first combustion chamber, a first primary member having a first piston and a second primary member having a second piston. The pistons can also delimit the first combustion chamber. The first wall defines at least a section of a toroid, and the pistons are guided along a curved path defined by the section of the toroid. The primary members can be coupled to an intermediate member. In various embodiments, the intermediate member can couple motion of the primary members to a crankshaft via an orbiting planetary gearing system.
IPC 8 full level
F01C 9/00 (2006.01); F01C 17/02 (2006.01); F01C 21/00 (2006.01)
CPC (source: EP)
F01C 9/002 (2013.01); F01C 17/02 (2013.01); F01C 21/008 (2013.01)
Citation (search report)
See references of WO 2014052455A2
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
CN 105143605 A 20151209; CN 105143605 B 20180511; EP 2925966 A2 20151007; EP 2925966 B1 20200520
DOCDB simple family (application)
CN 201380061442 A 20130925; EP 13774565 A 20130925