WO2012045296A1 - Kurbelwellenriemenscheibe - Google Patents
Kurbelwellenriemenscheibe Download PDFInfo
- Publication number
- WO2012045296A1 WO2012045296A1 PCT/DE2011/001734 DE2011001734W WO2012045296A1 WO 2012045296 A1 WO2012045296 A1 WO 2012045296A1 DE 2011001734 W DE2011001734 W DE 2011001734W WO 2012045296 A1 WO2012045296 A1 WO 2012045296A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pulley
- crankshaft
- brake
- freewheel
- crankshaft pulley
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K25/00—Auxiliary drives
- B60K25/02—Auxiliary drives directly from an engine shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K25/00—Auxiliary drives
- B60K25/02—Auxiliary drives directly from an engine shaft
- B60K2025/022—Auxiliary drives directly from an engine shaft by a mechanical transmission
- B60K2025/024—Auxiliary drives directly from an engine shaft by a mechanical transmission with variable ratio
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/42—Clutches or brakes
- B60Y2400/424—Friction clutches
- B60Y2400/4242—Friction clutches of dry type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/42—Clutches or brakes
- B60Y2400/427—One-way clutches
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for
- F02B67/04—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus
- F02B67/06—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus driven by means of chains, belts, or like endless members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
- F16H3/46—Gearings having only two central gears, connected by orbital gears
- F16H3/48—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears
- F16H3/52—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears comprising orbital spur gears
- F16H3/54—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears comprising orbital spur gears one of the central gears being internally toothed and the other externally toothed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/32—Friction members
- F16H55/36—Pulleys
Definitions
- the sun gear of the planetary gear is arranged pulley fixed.
- On the crankshaft fixed planet carrier of Kurbelwellentilger is arranged by means of a conventional rubber track.
- a Stahlfedertilger be arranged in the space between the planetary gears.
- the calipers are preferably designed as Faustsattel, where the brake actuating actuator, for example in the form of a hydraulic piston, an electric drive or a mechanical actuator, locally so in the axial region the belt track protrudes, that no collision with the beltrums arises.
- the other side of the caliper can thus be made flat, so that the belt track does not have to be located axially further away from the crankcase than in prior art pulleys.
- the normally open disc brake is closed.
- the torque applied to the pulley via the starter generator and belt is transmitted to the sun gear of the planetary gear. Since the ring gear is braked fixed to the housing, an increased torque is generated on the planet carrier, which sets the crankshaft of the engine to start in rotation.
- the belt pulley freewheel is overhauled in this operating state in the freewheeling direction.
- Planetary gear for torque increase for (cold) start of the engine Frictional disc brake for braking the ring gear;
- Floating caliper 3 and caliper 20 a brake piston 4, brake pads 5, 6 and a brake disc 7 includes.
- a planetary gear 21 a Tilger adopted with a damper 22 and a freewheel 23; 24, 24a, 24b integrated.
- the freewheel 23 is reversible.
- the freewheels 24, 24a, 24b can be bridged.
- the brake disk 7 extends radially outward from the ring gear 36 of the planetary gear 21, where it can be clamped between the brake pads 5, 6 of the brake device 28.
- the brake pads 5, 6 can be actuated via the brake piston 4 in the floating caliper 3 or caliper 20.
- the floating caliper 3 or caliper 20 is mounted floating on a crankcase 44 by means of a bearing 42. Due to the floating bearing of the caliper 3, 20 rotatably connected to the crankcase 44, but can shift relative to this limited in the axial direction.
- Figure 3 can be seen in a plan view of the crankshaft pulley 1 that diametrically to the brake caliper 3, a further caliper 53 may be arranged.
- the brake caliper 3 is arranged within a belt run 55, which partially surrounds the crankshaft pulley 1 or belt track 40.
- the caliper 53 is disposed outside of the belt hub 55.
- the freewheel 24; 24a; 24b includes an inner ring 60 which is rotatably connected to the crankshaft 2.
- the inner ring 60 also serves to support the sun gear 32 of the planetary gear 21 by means of two roller bearings 61, 62.
- the freewheel 24; 24a; 24b further includes an outer ring 64; 74, which is rotatably connected to the sun gear 32 of the planetary gear 21.
- the inner ring 60 of the pulley freewheel 24; 24a; 24b is connected to the planet carrier 35, which in turn is rotatably connected to the crankshaft 2.
- the planet carrier 35 extends radially outward from the mounting screw 25. Radially outward, the planet gears 34 are rotatably mounted on the planet carrier 35.
- the freewheel 24a of the crankshaft pulley 1 shown in Figure 4 can be actuated by a coupling 70 which is designed as a ball coupling with balls 12 which cooperate with ball ramps 13.
- the clutch 70 is actuated via a Bowden cable 11, the balls 12 move radially outwardly into recesses provided radially inward on the outer ring 64 of the freewheel 24a.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Pulleys (AREA)
- Retarders (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112011104215T DE112011104215A5 (de) | 2010-10-05 | 2011-09-14 | Kurbelwellenriemenscheibe |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010047382.0 | 2010-10-05 | ||
DE102010047382 | 2010-10-05 | ||
DE102011013991.5 | 2011-03-15 | ||
DE102011013991 | 2011-03-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2012045296A1 true WO2012045296A1 (de) | 2012-04-12 |
Family
ID=45478025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2011/001734 WO2012045296A1 (de) | 2010-10-05 | 2011-09-14 | Kurbelwellenriemenscheibe |
Country Status (2)
Country | Link |
---|---|
DE (2) | DE112011104215A5 (de) |
WO (1) | WO2012045296A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190074486A (ko) * | 2017-12-20 | 2019-06-28 | 현대자동차주식회사 | 크랭크축 풀리의 토크증대기구 |
US11149631B2 (en) * | 2019-08-16 | 2021-10-19 | Schaeffler Technologies AG & Co. KG | Hydraulically operated two speed front end accessory drive |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011010091A1 (de) * | 2011-02-01 | 2012-08-02 | Audi Ag | Kraftfahrzeug mit Riementrieb und Planetengetriebe zwischen Verbrennungskraftmaschine und elektrischer Maschine |
ITTO20120727A1 (it) * | 2012-08-14 | 2014-02-15 | Dayco Europe Srl | Gruppo puleggia con rapporto di trasmissione variabile |
CN117125157A (zh) * | 2022-05-18 | 2023-11-28 | 北京图森智途科技有限公司 | 牵引鞍座以及牵引销 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0135790A2 (de) * | 1983-09-29 | 1985-04-03 | Canadian Fram Limited | Steuervorrichtung für den Antrieb von Zusatzaggregaten |
JPS60209307A (ja) * | 1984-04-03 | 1985-10-21 | Nissan Motor Co Ltd | 可変速補機駆動装置の変速制御方法 |
WO1994012810A1 (en) * | 1992-11-27 | 1994-06-09 | Fichtel & Sachs Ag | A planetary gear driven power consuming unit |
JP2004245316A (ja) * | 2003-02-13 | 2004-09-02 | Ntn Corp | 回転伝達機構 |
DE102007021233A1 (de) | 2006-05-17 | 2007-11-22 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Antriebsstrang, insbesondere für ein Kraftfahrzeug |
-
2011
- 2011-09-14 WO PCT/DE2011/001734 patent/WO2012045296A1/de active Application Filing
- 2011-09-14 DE DE112011104215T patent/DE112011104215A5/de not_active Withdrawn
- 2011-09-14 DE DE201110082647 patent/DE102011082647A1/de not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0135790A2 (de) * | 1983-09-29 | 1985-04-03 | Canadian Fram Limited | Steuervorrichtung für den Antrieb von Zusatzaggregaten |
JPS60209307A (ja) * | 1984-04-03 | 1985-10-21 | Nissan Motor Co Ltd | 可変速補機駆動装置の変速制御方法 |
WO1994012810A1 (en) * | 1992-11-27 | 1994-06-09 | Fichtel & Sachs Ag | A planetary gear driven power consuming unit |
JP2004245316A (ja) * | 2003-02-13 | 2004-09-02 | Ntn Corp | 回転伝達機構 |
DE102007021233A1 (de) | 2006-05-17 | 2007-11-22 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Antriebsstrang, insbesondere für ein Kraftfahrzeug |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190074486A (ko) * | 2017-12-20 | 2019-06-28 | 현대자동차주식회사 | 크랭크축 풀리의 토크증대기구 |
KR102478084B1 (ko) * | 2017-12-20 | 2022-12-15 | 현대자동차주식회사 | 크랭크축 풀리의 토크증대기구 |
US11149631B2 (en) * | 2019-08-16 | 2021-10-19 | Schaeffler Technologies AG & Co. KG | Hydraulically operated two speed front end accessory drive |
Also Published As
Publication number | Publication date |
---|---|
DE102011082647A1 (de) | 2012-04-05 |
DE112011104215A5 (de) | 2013-09-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3516250B1 (de) | Mehrfachkupplungseinrichtung und hybridmodul für ein kraftfahrzeug | |
DE10148961A1 (de) | Getriebe | |
DE102015202334B4 (de) | Zweimassenschwungrad mit integriertem Freilauf | |
WO2018157879A1 (de) | Mehrfachkupplungseinrichtung und hybridmodul für ein kraftfahrzeug | |
WO2013004552A1 (de) | Antriebsstrang | |
DE102009042224A1 (de) | Doppelkupplung | |
WO2012045296A1 (de) | Kurbelwellenriemenscheibe | |
WO2012000474A2 (de) | Kurbelwellenriemenscheibe | |
DE102019129653A1 (de) | Hybridantriebsstrang | |
WO2017101930A1 (de) | Trennkupplung für ein kraftfahrzeug | |
DE102015206036A1 (de) | Kupplungssystem zum Koppeln eines Verbrennungsmotors mit wenigstens einem Nebenaggregat | |
DE102013207846A1 (de) | Zugmittelscheibe | |
WO2012010113A2 (de) | Kurbelwellenriemenscheibe | |
DE112011102089B4 (de) | Pumpenanordnung | |
DE102012208318A1 (de) | Kurbelwellenriemenscheibe | |
WO2011124193A1 (de) | Kurbelwellenriemenscheibe | |
WO2020119928A1 (de) | Getriebeanordnung für einen hybridantrieb | |
WO2012028134A2 (de) | Kurbelwellenriemenscheibe | |
DE102013218653A1 (de) | Riemenscheibe mit Reibungskupplung und integrierter elektrischer Betätigung | |
DE102017210295A1 (de) | Koppelvorrichtung zur Übertragung eines Drehmoments von einer Schwungmasse auf eine Antriebseinrichtung und entsprechendes Verfahren | |
WO2012000469A2 (de) | Kurbelwellenriemenscheibe | |
DE102014219359B3 (de) | Antriebseinrichtung für ein Hybrid-Kraftfahrzeug | |
WO2012000487A1 (de) | Kurbelwellenriemenscheibe | |
WO2012130196A1 (de) | Kurbelwellenriemenscheibe | |
WO2012075985A1 (de) | Kurbelwelleriemenscheibe |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 11808139 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 112011104215 Country of ref document: DE Ref document number: 1120111042159 Country of ref document: DE |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: R225 Ref document number: 112011104215 Country of ref document: DE Effective date: 20130926 |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 11808139 Country of ref document: EP Kind code of ref document: A1 |