WO2015021972A3 - Adjusting device - Google Patents

Adjusting device Download PDF

Info

Publication number
WO2015021972A3
WO2015021972A3 PCT/DE2014/200338 DE2014200338W WO2015021972A3 WO 2015021972 A3 WO2015021972 A3 WO 2015021972A3 DE 2014200338 W DE2014200338 W DE 2014200338W WO 2015021972 A3 WO2015021972 A3 WO 2015021972A3
Authority
WO
WIPO (PCT)
Prior art keywords
output shaft
ring gear
adjusting device
driveshaft
elastically deformable
Prior art date
Application number
PCT/DE2014/200338
Other languages
German (de)
French (fr)
Other versions
WO2015021972A2 (en
Inventor
Mike Kohrs
Jens Schäfer
Marco HILDEBRAND
Original Assignee
Schaeffler Technologies AG & Co. KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Schaeffler Technologies AG & Co. KG filed Critical Schaeffler Technologies AG & Co. KG
Publication of WO2015021972A2 publication Critical patent/WO2015021972A2/en
Publication of WO2015021972A3 publication Critical patent/WO2015021972A3/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/352Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using bevel or epicyclic gear
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H49/00Other gearings
    • F16H49/001Wave gearings, e.g. harmonic drive transmissions
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/352Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using bevel or epicyclic gear
    • F01L2001/3521Harmonic drive of flexspline type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)
  • Motor Power Transmission Devices (AREA)
  • Gears, Cams (AREA)
  • Gear Transmission (AREA)

Abstract

The invention relates to an adjusting device (1), in particular for adjusting a camshaft, comprising a driveshaft (2), an output shaft (3), and a harmonic drive (4) which is connected between the driveshaft (2) and the output shaft (3) and which comprises a harmonic generator (7), an elastically deformable element (9), and a ring gear (10), wherein an element-side outer toothing engages with a ring gear-side inner toothing. The elastically deformable element (9) is mounted in a non-rotatable manner, and the ring gear (10) is motion-coupled to the output shaft (3).
PCT/DE2014/200338 2013-08-14 2014-07-22 Adjusting device WO2015021972A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013216183.2 2013-08-14
DE201310216183 DE102013216183A1 (en) 2013-08-14 2013-08-14 adjustment

Publications (2)

Publication Number Publication Date
WO2015021972A2 WO2015021972A2 (en) 2015-02-19
WO2015021972A3 true WO2015021972A3 (en) 2015-06-25

Family

ID=51355399

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2014/200338 WO2015021972A2 (en) 2013-08-14 2014-07-22 Adjusting device

Country Status (2)

Country Link
DE (1) DE102013216183A1 (en)
WO (1) WO2015021972A2 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015210707B3 (en) * 2015-06-11 2016-12-01 Schaeffler Technologies AG & Co. KG Three-shaft transmission
WO2017041802A1 (en) * 2015-09-10 2017-03-16 Schaeffler Technologies AG & Co. KG Gearing having an elastic gear
WO2017041800A1 (en) * 2015-09-10 2017-03-16 Schaeffler Technologies AG & Co. KG Gearing having an elastic gear
DE102015223905A1 (en) * 2015-12-01 2017-06-01 Schaeffler Technologies AG & Co. KG Verstellgetriebeanordnung
DE102016208536B3 (en) * 2016-05-18 2017-06-08 Schaeffler Technologies AG & Co. KG Flexible transmission component and method of manufacture
DE102017111682A1 (en) * 2016-05-31 2017-11-30 Schaeffler Technologies AG & Co. KG actuating mechanism
DE102016216670B4 (en) 2016-09-02 2021-05-12 Schaeffler Technologies AG & Co. KG Camshaft adjuster
DE102016216592A1 (en) * 2016-09-02 2017-08-17 Schaeffler Technologies AG & Co. KG Adjustment device for a shaft
DE102016217051A1 (en) 2016-09-08 2017-08-17 Schaeffler Technologies AG & Co. KG Phaser
DE102016218575A1 (en) 2016-09-27 2017-08-17 Schaeffler Technologies AG & Co. KG The wave gear
DE102016218927A1 (en) * 2016-09-29 2017-11-02 Schaeffler Technologies AG & Co. KG The wave gear
DE102016222997B4 (en) * 2016-11-22 2019-01-03 Schaeffler Technologies AG & Co. KG Flexible transmission component
DE102016223474B3 (en) 2016-11-25 2018-03-08 Schaeffler Technologies AG & Co. KG Variable speed gear device for a shaft and vehicle with the Verstellgetriebevorrichtung
DE102016223373B3 (en) * 2016-11-25 2018-02-22 Schaeffler Technologies AG & Co. KG actuating mechanism
DE102016223796A1 (en) 2016-11-30 2018-03-29 Schaeffler Technologies AG & Co. KG The wave gear
DE102017103988B3 (en) * 2017-02-27 2018-06-14 Schaeffler Technologies AG & Co. KG The wave gear
DE102017114175B3 (en) 2017-06-27 2018-09-13 Schaeffler Technologies AG & Co. KG The wave gear
DE102017130063B4 (en) * 2017-12-15 2019-07-11 Schaeffler Technologies AG & Co. KG Wave gear and its use
DE102018104387B4 (en) 2018-02-27 2024-11-07 Schaeffler Technologies AG & Co. KG wave gear
DE102019105760A1 (en) 2018-03-08 2019-09-12 Schaeffler Technologies AG & Co. KG Corrugated transmission and method for producing an elastic transmission component
JP2020034128A (en) * 2018-08-31 2020-03-05 セイコーエプソン株式会社 Gear device, gear device unit and robot
DE102018128028B3 (en) * 2018-11-09 2020-03-05 Schaeffler Technologies AG & Co. KG Wave gear for an electromechanical camshaft adjuster
DE102018132400A1 (en) 2018-12-17 2020-06-18 Schaeffler Technologies AG & Co. KG Wave gear and method for producing a wave gear
DE102019106330A1 (en) * 2019-03-13 2020-09-17 Schaeffler Technologies AG & Co. KG Adjusting unit for an adjusting gear and adjusting gear
EP3751173A1 (en) 2019-06-12 2020-12-16 Ovalo GmbH Adjusting device for an internal combustion engine

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2434834A1 (en) * 1974-07-19 1976-02-12 Werner Dr Ing Ohm GEAR MOTOR
EP0440314A2 (en) * 1986-02-19 1991-08-07 Clemson University Method for variable valve timing for an internal combustion engine
US5775178A (en) * 1995-09-29 1998-07-07 Harmonic Drive Systems, Inc. Wave gear device
DE19741227A1 (en) * 1997-09-10 1999-03-25 Harmonic Drive Systems Lubricant feeder for flexible gearwheel drive
DE19741226A1 (en) * 1997-09-11 1999-03-25 Harmonic Drive Systems Gear drive system with two endplates
EP1043482A2 (en) * 1999-03-23 2000-10-11 TCG UNITECH Aktiengesellschaft Camshaft phaser for an internal combustion engine
GB2377733A (en) * 2001-07-19 2003-01-22 Luk Lamellen & Kupplungsbau An electric motor gear actuator with harmonic drive
DE102009037403A1 (en) * 2009-08-13 2011-02-17 Schaeffler Technologies Gmbh & Co. Kg Electrical cam shaft adjuster has adjustable unit driven by electric motor over inserted clutch with axial coupling slack, which is implemented as waving transmission in pot design

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3585008B2 (en) * 1996-02-15 2004-11-04 株式会社ハーモニック・ドライブ・システムズ Hermetic wave gear device
DE102005020305A1 (en) * 2005-04-30 2006-11-02 Zf Lenksysteme Gmbh Radially flexible rolling bush for a harmonic drive has shape of bush with membrane and flange section formed exclusively by forming in one piece and with different wall thicknesses
DE102008053913B4 (en) * 2008-10-30 2017-05-18 Ovalo Gmbh Voltage shaft gear and device for superimposing movements
EP2194241A1 (en) * 2008-12-05 2010-06-09 Delphi Technologies, Inc. Variable cam phaser

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2434834A1 (en) * 1974-07-19 1976-02-12 Werner Dr Ing Ohm GEAR MOTOR
EP0440314A2 (en) * 1986-02-19 1991-08-07 Clemson University Method for variable valve timing for an internal combustion engine
US5775178A (en) * 1995-09-29 1998-07-07 Harmonic Drive Systems, Inc. Wave gear device
DE19741227A1 (en) * 1997-09-10 1999-03-25 Harmonic Drive Systems Lubricant feeder for flexible gearwheel drive
DE19741226A1 (en) * 1997-09-11 1999-03-25 Harmonic Drive Systems Gear drive system with two endplates
EP1043482A2 (en) * 1999-03-23 2000-10-11 TCG UNITECH Aktiengesellschaft Camshaft phaser for an internal combustion engine
GB2377733A (en) * 2001-07-19 2003-01-22 Luk Lamellen & Kupplungsbau An electric motor gear actuator with harmonic drive
DE102009037403A1 (en) * 2009-08-13 2011-02-17 Schaeffler Technologies Gmbh & Co. Kg Electrical cam shaft adjuster has adjustable unit driven by electric motor over inserted clutch with axial coupling slack, which is implemented as waving transmission in pot design

Also Published As

Publication number Publication date
DE102013216183A1 (en) 2015-02-19
WO2015021972A2 (en) 2015-02-19

Similar Documents

Publication Publication Date Title
WO2015021972A3 (en) Adjusting device
WO2015101562A3 (en) Motor-reducer with planetary gearset, drum brake, disc brake, and braking device provided with same
WO2015091407A3 (en) Bidirectional bearing, drive train, planetary gear and wind generator
WO2009051056A1 (en) Gear train unit with motor generator
EP2574490A3 (en) Drive axle assembly and disengagement system
WO2012159711A8 (en) Planetary gear system
WO2016083770A3 (en) Hybrid power system
WO2016057675A3 (en) Gear assembly and a door mount mechanism including the same
WO2012028373A3 (en) Planetary gear for transmitting a driving torque in a vehicle and drive unit comprising the planetary gear
EP3093529A3 (en) Dual redundant linear actuator
EP2940334A3 (en) Driveline disconnect device
EP2474758A3 (en) Dual power driving system with epicycle gear sets transmitted in series
EP3799265A4 (en) Motor, vehicle power unit with motor, generator, vehicle wheel bearing with generator
EP2966761A4 (en) Generator motor unit, power output engine, and vehicle
WO2013178340A3 (en) Torque transmission device
AU2014319735A8 (en) Vehicle power unit
WO2015067262A3 (en) Sliding sleeve for supporting sun gears
WO2016018649A3 (en) Gear assembly with spiral gears
WO2017064549A3 (en) Internally meshed transmission mechanism
WO2016165684A3 (en) Adjustment mechanism
WO2011156917A3 (en) Engine starter
WO2015010835A3 (en) Transmission for a motor vehicle
WO2012016664A3 (en) Wind power installation with torque detection
WO2014087315A3 (en) Hypocycloidal drive mechanism
WO2013104030A3 (en) Connection between a drive shaft of a motor and a driven shaft of a driven apparatus

Legal Events

Date Code Title Description
122 Ep: pct application non-entry in european phase

Ref document number: 14752268

Country of ref document: EP

Kind code of ref document: A2