EP 2063086 A1 20090527 - ENGINE WITH VARIABLE STROKE CHARACTERISTICS
Title (en)
ENGINE WITH VARIABLE STROKE CHARACTERISTICS
Title (de)
MOTOR MIT VARIABLEN HUBEIGENSCHAFTEN
Title (fr)
MOTEUR PRÉSENTANT DES CARACTÉRISTIQUES DE COURSES VARIABLES
Publication
Application
Priority
- JP 2007067220 W 20070904
- JP 2006247263 A 20060912
- JP 2006253135 A 20060919
- JP 2006259577 A 20060925
- JP 2006259579 A 20060925
- JP 2006259580 A 20060925
- JP 2006259581 A 20060925
- JP 2006278791 A 20061012
- JP 2006326100 A 20061201
Abstract (en)
A variable stroke characteristic engine in which a piston (11) and a crankshaft (30) are linked to a control shaft (65) via a variable stroke link mechanism (LV), and the variable stroke link mechanism (LV) is operated by a hydraulic actuator (AC) that drives the control shaft (65) to thus make the stroke travel of the piston (11) variable, in which the hydraulic actuator (AC) is formed from a housing (HU), a cover member covering an aperture of the housing (HU), a vane case provided integrally within the housing (HU), and a vane shaft (66) housed within the vane case, and the vane shaft (66) is formed integrally with the control shaft (65). The number of components of the actuator (AC) can be decreased, and its ease of assembly can be improved.
IPC 8 full level
F01B 9/04 (2006.01); F01B 31/14 (2006.01); F02B 75/04 (2006.01); F02B 75/32 (2006.01); F02D 15/02 (2006.01); F15B 15/12 (2006.01)
CPC (source: EP)
F02B 75/048 (2013.01); F02D 15/02 (2013.01); F15B 15/12 (2013.01)
Designated contracting state (EPC)
DE FR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
EP 2063086 A1 20090527; EP 2063086 A4 20090930; EP 2063086 B1 20130605; WO 2008032609 A1 20080320
DOCDB simple family (application)
EP 07806675 A 20070904; JP 2007067220 W 20070904