EP 3841315 A4 20220518 - SIMPLIFIED GEARBOX MECHANISM
Title (en)
SIMPLIFIED GEARBOX MECHANISM
Title (de)
VEREINFACHTER GETRIEBEMECHANISMUS
Title (fr)
MÉCANISME SIMPLIFIÉ DE BOÎTE DE VITESSES
Publication
Application
Priority
- US 201816111344 A 20180824
- US 2018048136 W 20180827
Abstract (en)
[origin: WO2020040793A1] The improved gearbox mechanism of the present invention includes a plurality of cam-actuated simplified gear block assemblies, which transfer power from a power shaft to a secondary or output gear element. Each gear block assembly includes a gear block having a surface that periodically interfaces with a secondary or output gear element. In a preferred embodiment the interface surface comprises a plurality of projections or teeth which correspond to complementary projections or gear teeth on the output gear element. Each gear block assembly further includes a gear block, a torque lever arm, cam followers and/or a socket, which connect or link the gear block to a cam assembly, which in turn is connected to a power source. The cam assembly includes about its circumference a unique pathway or groove for each linkage assembly of a particular gear block assembly so that the movement of the gear block may be controlled in two dimensions in accordance with a certain design parameter.
IPC 8 full level
F16H 1/00 (2006.01); F16H 25/00 (2006.01); F16H 27/00 (2006.01)
CPC (source: EP KR)
F16H 29/12 (2013.01 - EP KR); F16H 53/04 (2013.01 - KR); F16H 53/06 (2013.01 - KR); F16H 57/02 (2013.01 - KR)
Citation (search report)
- No further relevant documents disclosed
- See references of WO 2020040793A1
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
DOCDB simple family (publication)
WO 2020040793 A1 20200227; CA 3108694 A1 20200227; CA 3108694 C 20211019; CN 113056626 A 20210629; CN 113056626 B 20220830; EP 3841315 A1 20210630; EP 3841315 A4 20220518; JP 2021524565 A 20210913; KR 20210049839 A 20210506
DOCDB simple family (application)
US 2018048136 W 20180827; CA 3108694 A 20180827; CN 201880098595 A 20180827; EP 18930954 A 20180827; JP 2021517999 A 20180827; KR 20217007716 A 20180827