CN102959281B - Freewheel-outer shroud and the bent axle freewheel speed changer with freewheel-outer shroud - Google Patents
Freewheel-outer shroud and the bent axle freewheel speed changer with freewheel-outer shroud Download PDFInfo
- Publication number
- CN102959281B CN102959281B CN201180028803.2A CN201180028803A CN102959281B CN 102959281 B CN102959281 B CN 102959281B CN 201180028803 A CN201180028803 A CN 201180028803A CN 102959281 B CN102959281 B CN 102959281B
- Authority
- CN
- China
- Prior art keywords
- freewheel
- outer shroud
- bent axle
- rod aperture
- dalian
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D41/00—Freewheels or freewheel clutches
- F16D41/06—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
-
- 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
- F16H29/00—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action
- F16H29/02—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action between one of the shafts and an oscillating or reciprocating intermediate member, not rotating with either of the shafts
- F16H29/04—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action between one of the shafts and an oscillating or reciprocating intermediate member, not rotating with either of the shafts in which the transmission ratio is changed by adjustment of a crank, an eccentric, a wobble-plate, or a cam, on one of the shafts
Abstract
The present invention relates to a kind of freewheel-outer shroud, it has small rod hole and Dalian rod aperture, and described small rod hole can be connected with the bent axle applying power effect on described freewheel-outer shroud.Described Dalian rod aperture has material thickness larger fifty-fifty deviating from drawing on the side in direction of described bent axle.
Description
Technical field
The present invention relates to a kind of freewheel-outer shroud and a kind of bent axle freewheel speed changer with freewheel-outer shroud.
Background technique
When only applying moment in a circumferential direction, disclosed in prior art, freewheel-outer shroud has uniform load diatibution.Import transverse force time (described transverse force is such as typical in bent axle freewheel speed changer), deviate from draw the side in direction to bear load ratio towards drawing the side in direction much bigger.That is, in this case, moment is by means of introducing with the projection that connecting rod (bent axle) is connected by tie rod holes on freewheel-outer shroud.
Such as disclose bent axle freewheel speed changer by DE10243533A1.
DE102009031791A1 discloses the connecting rod for freewheel bent axle speed changer, and wherein, this connecting rod has and is placed in first connecting rod hole on eccentric driver and the second connecting rod hole for being connected with freewheel unit for sitting.
Summary of the invention
Within this context, task of the present invention is, proposes a kind of for making the solution of the even stand under load of freewheel-outer shroud.
Task of the present invention is solved by a kind of freewheel-outer shroud, and it has small rod hole, and described small rod hole can be connected with the bent axle applying power effect on described freewheel-outer shroud.In addition, described freewheel-outer shroud has Dalian rod aperture, and described Dalian rod aperture the side in direction has average larger material thickness deviating from drawing of described bent axle.
Alternately apply pulling force or thrust by the bent axle that can be connected with described small rod hole, described pulling force or thrust make described freewheel-outer shroud carry out oscillating movement around the axle of oneself.By the vibration of driving crank, an axle is rotated by being arranged on the freewheel in the Dalian rod aperture of freewheel-outer shroud.Adopt multiple freewheel-outer shroud adjacent in the axial direction preferably in driving axle, they are spaced in time to turn up the soil and drive described axle.Thus, favourable, the uniform rotary motion of driven axle is realized by multiple driven freewheel-outer shroud.
The feature of a preferred implementation of described freewheel-outer shroud is, described Dalian rod aperture has material thickness less fifty-fifty towards drawing on the side in direction of described bent axle.Thicken targetedly on the side of drawing direction described in deviating from preferably by making the outer shroud of described freewheel-outer shroud and realize material thickness larger fifty-fifty.Realize towards the material thickness less fifty-fifty on the side of drawing direction preferably by cross section reduction.
The feature of a preferred implementation of described freewheel-outer shroud is, the center of the excircle of described Dalian rod aperture is relative to the mid point lateral displacement of the inner diameter of described Dalian rod aperture.
The feature of another preferred implementation of described freewheel-outer shroud is, the external frame of described Dalian rod aperture is eccentric relative to the inner diameter of described Dalian rod aperture.
In addition, described task is also solved by a kind of bent axle freewheel speed changer, and it has driving side and slave end, wherein, described slave end arranges multiple freewheel-outer shroud described in the axial direction above.Described driving side is such as connected with the motor of the traffic tool.On the contrary, described slave end is such as connected with driven axle of the traffic tool.
The feature of a preferred implementation of described bent axle freewheel speed changer is that it is constructed to bent axle-CVT-speed changer.In this speed changer, input shaft driven by the engine can arranged adjustable, there is an eccentric component eccentric driving device, described input shaft forms an axle driven relative to speed changer, described eccentric driving device is connected with a driven axle by the connecting element of connecting rod class, and described driven axle forms output shaft relative to speed changer.Described driven axle is by be delivered to the stroke of connecting element by means of free wheel device provided on the axle that is arranged between connecting element and this axle and to be driven.
Uniform as far as possible stress distribution is realized when the outer shroud idle running of described freewheel-outer shroud by freewheel-outer shroud of describing before and bent axle freewheel speed changer.
Accompanying drawing explanation
Describe different embodiments in detail with reference to accompanying drawing in the following description, therefrom can draw additional advantage of the present invention, characteristic sum details.In accompanying drawing:
Fig. 1: the structure schematically showing the first mode of execution of a freewheel-outer shroud,
Fig. 2: be a freewheel-outer shroud of the present invention, in the rod aperture of Dalian, there is clamping body,
Fig. 3: the structure schematically showing the first mode of execution of a freewheel-outer shroud, bent axle acts on this freewheel-outer shroud,
Fig. 4: be a freewheel-outer shroud of the present invention, in the rod aperture of Dalian, there is roller freewheel,
Fig. 5 a: the sectional view being a freewheel-outer shroud of the present invention,
Fig. 5 b: the cross-sectional view being the Dalian rod aperture of the freewheel-outer shroud in Fig. 5 a of the present invention.
Embodiment
Schematically show the first mode of execution of freewheel-outer shroud 1 of the present invention in FIG.Described freewheel-outer shroud 1 has a small rod hole 2 and a Dalian rod aperture 3.As shown in Figures 3 and 4, an other bent axle acts on described small rod hole 2, and described other bent axle is connected with described small rod hole 2 preferably by bolt, as shown in Figures 3 and 4.It is the opening of d that described Dalian rod aperture 3 has an inner diameter, and the mid point 8 of described inner diameter is relative to center 7 lateral displacement of the excircle c of described Dalian rod aperture 3.The center 7 of described excircle c misplaces with a skew x relative to the mid point of the inner diameter d of described Dalian rod aperture 3.
In the illustrated embodiment of described freewheel-outer shroud 1, the mid point 8 of described inner diameter misplaces on the direction of the side 6 towards described small rod hole 2 of active force relative to the center 7 of described excircle.The center 7 of described excircle is deviating from the direction superior displacement of side 6 of active force relative to the mid point 8 of described inner diameter.In the illustrated embodiment of described freewheel-outer shroud 1, the excircle of described Dalian rod aperture 3 is completely eccentric relative to the inner diameter of described Dalian rod aperture 3.
Freewheel-outer shroud 1 of the present invention shown in Figure 2, it has clamping body 10 in the Dalian rod aperture 3 of freewheel-outer shroud 1.
Another mode of execution of freewheel-outer shroud 1 of the present invention shown in Figure 3, wherein, an only part for the external frame of described Dalian rod aperture 3 is eccentric relative to the inner diameter of described Dalian rod aperture 3.In the embodiment shown, described small rod hole 2 is connected with a bent axle 4 by a bolt 12, and described bent axle applies power on described freewheel-outer shroud 1.A part for the external frame of described Dalian rod aperture 3 is eccentric relative to the inner diameter of described Dalian rod aperture 3 on the side 6 towards bent axle 4 active force.On the contrary, on the side 5 deviating from bent axle 4 active force, the external frame of described Dalian rod aperture is completely eccentric relative to the inner diameter of described Dalian rod aperture 3.Be shown specifically the external frame of described Dalian rod aperture in Figure 5.
Freewheel-outer shroud 1 of the present invention shown in Figure 4, it has roller freewheel 11 in the Dalian rod aperture 3 of freewheel-outer shroud 1.A bent axle 4 acts on small rod hole 2, and described bent axle is connected by the small rod hole 2 of a bolt 12 with described freewheel-outer shroud 1.Preferred described bolt 12 is such as directed to movingly by bearing, thus described bent axle 4 can be rotated around described stud portion relative to the small rod hole 2 of described freewheel-outer shroud 1.
Freewheel-outer shroud 1 of the present invention is shown in fig 5 a, its in configuration aspects corresponding to the freewheel-outer shroud 1 shown in Fig. 3.But in the embodiment shown, the freewheel-outer shroud 1 in Fig. 5 a is not connected on small rod hole 2 with bent axle.
Illustrate in figure 5b the Dalian rod aperture of freewheel-outer shroud 1 shown in Fig. 5 a along axis A-A of dissecting ' cross-sectional view.Be in towards the external frame 9 on the side 6 of active force have in average range than be in deviate from active force side 5 on the little material thickness b of external frame 9.In the embodiment shown, Dalian rod aperture 3 has the profile of roughly U-shaped on the side 6 of active force.On the contrary, the profile of Dalian rod aperture 3 on the side 5 deviating from active force has almost identical material thickness a.
Reference character table
1 freewheel-outer shroud
2 small rod holes
3 Dalian rod aperture
4 bent axles
5 sides deviated from
6 towards side
The center of 7 excircles
The mid point of 8 inner diameters
9,9' external frame
10 clamping bodies
11 roller freewheels
12 bolts
A material thickness
B material thickness
C excircle
D inner diameter
X offsets
A-A' section
Claims (4)
1. freewheel-outer shroud, it has small rod hole (2) and Dalian rod aperture (3), described small rod hole can be connected with the bent axle (4) in the upper applying power effect of described freewheel-outer shroud (1), wherein, described Dalian rod aperture (3) side in direction (5) has fifty-fifty than drawing the upper large material thickness (a) in the side in direction (6) towards described bent axle (4) deviating from drawing of described bent axle (4), the center (7) of the excircle (c) in described Dalian rod aperture (3) is relative to mid point (8) lateral displacement of the inner diameter (d) in described Dalian rod aperture (3).
2. according to the freewheel-outer shroud of any one of the preceding claims, wherein, the external frame (9) of described Dalian rod aperture (3) is eccentric relative to the inner diameter (d) in described Dalian rod aperture (3).
3. a bent axle freewheel speed changer, it has driving side and slave end, wherein, described slave end arranges multiple freewheel-outer shroud (1) according to any one of the preceding claims in the axial direction.
4. bent axle freewheel speed changer according to claim 3, it is constructed to bent axle-CVT-speed changer.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010025420 | 2010-06-29 | ||
| DE102010025420.7 | 2010-06-29 | ||
| DE102010036168.2 | 2010-09-02 | ||
| DE102010036168 | 2010-09-02 | ||
| PCT/DE2011/001216 WO2012010115A1 (en) | 2010-06-29 | 2011-06-14 | Freewheel outer ring and crank freewheel transmission having a freewheel outer ring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102959281A CN102959281A (en) | 2013-03-06 |
| CN102959281B true CN102959281B (en) | 2015-11-25 |
Family
ID=44897560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180028803.2A Expired - Fee Related CN102959281B (en) | 2010-06-29 | 2011-06-14 | Freewheel-outer shroud and the bent axle freewheel speed changer with freewheel-outer shroud |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5896998B2 (en) |
| CN (1) | CN102959281B (en) |
| DE (2) | DE102011104138A1 (en) |
| WO (1) | WO2012010115A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6002608B2 (en) * | 2013-03-14 | 2016-10-05 | 本田技研工業株式会社 | Continuously variable transmission |
| JP6168523B2 (en) * | 2014-02-05 | 2017-07-26 | 本田技研工業株式会社 | Power transmission device for vehicle |
| JP6072730B2 (en) * | 2014-06-10 | 2017-02-01 | 本田技研工業株式会社 | Power transmission device for vehicle |
| JP6155230B2 (en) * | 2014-07-02 | 2017-06-28 | 本田技研工業株式会社 | Continuously variable transmission |
Citations (7)
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| CN1287225A (en) * | 2000-06-28 | 2001-03-14 | 彭利 | Rotary displacement fluid conveying and transmitting mechanism |
| WO2003026911A1 (en) * | 2001-09-26 | 2003-04-03 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Drive assembly |
| CN2837590Y (en) * | 2005-07-08 | 2006-11-15 | 张伟钢 | Connecting rod with unequal section cover |
| CN201065788Y (en) * | 2007-05-18 | 2008-05-28 | 刘喜田 | Bracket of automobile engine exhausting and braking pipe or valve |
| DE102009012338A1 (en) * | 2008-03-31 | 2009-10-01 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Bearing arrangement for free-wheel of crank continuously variable transmission in vehicle, has outer ring with rod eye for connecting element, and bearing arranged to partially overlap with free-wheel in axial direction of output shaft |
| DE102009031800A1 (en) * | 2008-07-21 | 2010-01-28 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Freewheel device with damping and crank-CVT transmission with a freewheel device |
| WO2010066520A1 (en) * | 2008-12-11 | 2010-06-17 | Schaeffler Technologies Gmbh & Co. Kg | Internal combustion engine having a secondary auxiliaries drive |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5543318Y2 (en) * | 1975-12-25 | 1980-10-11 | ||
| ES2107227T3 (en) * | 1993-07-19 | 1997-11-16 | Satellite Gear System Ltd | CONTINUOUSLY ADJUSTABLE POSITIVE COUPLING SATELLITE GEAR. |
| JP2000253622A (en) * | 1999-03-02 | 2000-09-14 | Jidosha Denki Kogyo Co Ltd | Motor with reduction gear mechanism |
| JP2002038908A (en) * | 2000-07-27 | 2002-02-06 | Riken Corp | Cast iron hollow camshaft for engine |
| DE10215138A1 (en) * | 2002-04-05 | 2003-10-16 | Claas Selbstfahr Erntemasch | Gear for driving a crank |
| JP2003322138A (en) * | 2002-04-30 | 2003-11-14 | Ntn Corp | Connecting rod and connecting rod with bearing |
| DE102004004849A1 (en) * | 2004-01-30 | 2005-08-18 | Fischer, Ina | Continuously variable, rotating change-speed gearbox |
| JP2007239955A (en) * | 2006-03-10 | 2007-09-20 | Ntn Corp | Roller bearing |
| JP2008082522A (en) * | 2006-09-29 | 2008-04-10 | Toyota Motor Corp | Connecting rod for internal combustion engine |
| JP5332148B2 (en) * | 2007-08-10 | 2013-11-06 | 日産自動車株式会社 | Engine valve mechanism |
| DE102009031791A1 (en) | 2008-07-21 | 2010-01-28 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Connecting rod eye for drive-side connection of stepless, adjustable crank gear, has upper connecting rod eye provided for connection with free-wheel unit, where eye is asymmetrically formed with respect to connecting line |
-
2011
- 2011-06-14 WO PCT/DE2011/001216 patent/WO2012010115A1/en active Application Filing
- 2011-06-14 DE DE201110104138 patent/DE102011104138A1/en not_active Withdrawn
- 2011-06-14 DE DE112011102318T patent/DE112011102318A5/en not_active Ceased
- 2011-06-14 CN CN201180028803.2A patent/CN102959281B/en not_active Expired - Fee Related
- 2011-06-14 JP JP2013517008A patent/JP5896998B2/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1287225A (en) * | 2000-06-28 | 2001-03-14 | 彭利 | Rotary displacement fluid conveying and transmitting mechanism |
| WO2003026911A1 (en) * | 2001-09-26 | 2003-04-03 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Drive assembly |
| CN2837590Y (en) * | 2005-07-08 | 2006-11-15 | 张伟钢 | Connecting rod with unequal section cover |
| CN201065788Y (en) * | 2007-05-18 | 2008-05-28 | 刘喜田 | Bracket of automobile engine exhausting and braking pipe or valve |
| DE102009012338A1 (en) * | 2008-03-31 | 2009-10-01 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Bearing arrangement for free-wheel of crank continuously variable transmission in vehicle, has outer ring with rod eye for connecting element, and bearing arranged to partially overlap with free-wheel in axial direction of output shaft |
| DE102009031800A1 (en) * | 2008-07-21 | 2010-01-28 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Freewheel device with damping and crank-CVT transmission with a freewheel device |
| WO2010066520A1 (en) * | 2008-12-11 | 2010-06-17 | Schaeffler Technologies Gmbh & Co. Kg | Internal combustion engine having a secondary auxiliaries drive |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102959281A (en) | 2013-03-06 |
| WO2012010115A1 (en) | 2012-01-26 |
| DE102011104138A1 (en) | 2011-12-29 |
| DE112011102318A5 (en) | 2013-06-06 |
| JP2013529763A (en) | 2013-07-22 |
| JP5896998B2 (en) | 2016-03-30 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 |
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| CF01 | Termination of patent right due to non-payment of annual fee |