CN102332773A - Gear box drive unit for adjustment device of e.g. window lifter propulsion in motor car, has attachment member frictionally connecting gear box with gear housing, where attachment member is designed as separate component from gear housing - Google Patents
Gear box drive unit for adjustment device of e.g. window lifter propulsion in motor car, has attachment member frictionally connecting gear box with gear housing, where attachment member is designed as separate component from gear housing Download PDFInfo
- Publication number
- CN102332773A CN102332773A CN2011101572381A CN201110157238A CN102332773A CN 102332773 A CN102332773 A CN 102332773A CN 2011101572381 A CN2011101572381 A CN 2011101572381A CN 201110157238 A CN201110157238 A CN 201110157238A CN 102332773 A CN102332773 A CN 102332773A
- Authority
- CN
- China
- Prior art keywords
- drive unit
- mechanism housing
- gear mechanism
- retaining element
- gear
- 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.)
- Granted
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
- H02K7/1163—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion
- H02K7/1166—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion comprising worm and worm-wheel
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Gears, Cams (AREA)
- Gear Transmission (AREA)
- General Details Of Gearings (AREA)
Abstract
The drive unit (10) has a drive motor (11) comprising pole housing (12) connected with a flange-like plastic attachment member. The attachment member frictionally connects a gear box (15) with gear housing (16) using a retaining portion, where the attachment member is designed as a separate component from the gear housing. The retaining portion includes a retaining groove that interacts with the retaining portion. The gear housing includes two housing parts, which are respectively connected with the attachment member.
Description
Technical field
The present invention relates to a kind of gear drive unit.
Background technology
Disclose a kind of part that is configured to the CD-ROM drive motor of electro-motor as gear drive unit by WO 2007/000378 A1, wherein the pole shoe of this electro-motor is used for the coupling transmission device housing with typical mode.For this reason, this pole shoe is provided with groove radially through the deformation process of not having cutting, and this groove encloses card by the canned paragraph of gear mechanism housing.Thus, the power transmission in other words of said gear mechanism housing form fit is connected with the pole shoe of CD-ROM drive motor ordinatedly.In addition, said gear mechanism housing for example has two transmission device of tightening each other half shells with the mode of routine, and the radial groove of wherein being mentioned is surrounded by gear mechanism housing in the zone of canned paragraph simultaneously.Through said pole shoe as the groove of the retaining element of gear mechanism housing radially the circumference through pole shoe in other words diameter stretch; Said gear mechanism housing is being constructed greatlyyer aspect its height, that is to say it and constructs especially greater than the diameter of pole shoe.Because this gear drive unit should use widely, so be the factor that is restricted especially at the height of gear mechanism housing described in the installation site of key.
Though now can attempt the groove radially on the pole shoe is further moved inward; Thereby totally see and realized more flat gear mechanism housing, but this distortion is can only making with respect to rational manufacturing cost in other words of bothering relatively restrictedly.
Summary of the invention
From shown prior art, task of the present invention is so to improve gear drive unit, thereby totally reduces the height of this gear drive unit and realize the fairly simple manufacturability of pole shoe simultaneously.Said task characteristic with claim 1 in gear drive unit is resolved.At this, the present invention is based on following design, promptly can make its manufacturing that is independent of pole shoe cooperate the purpose of its fixed conveyor device case best to its design through the parts that retaining element are configured to separate with pole shoe.Thus, especially can use the gear mechanism housing of relative flat configuration, thereby whole read fortune has reduced the structure height of gear drive unit for prior art.In addition, this can realize following scheme simultaneously, promptly in the narrow and small proportion of installation, also can use this gear drive unit with different assembly directions being used for aspect the immobilization carrier of gear drive unit only very little modification in other words.
Favourable improvement project by gear drive unit of the present invention obtains explanation in the dependent claims.All are all fallen in the scope of the present invention by at least two combinations that disclosed characteristic is formed in claim, specification and/or accompanying drawing.
In special preferred variation scheme of the present invention, propose, said retaining element has in the scope of said at least one canned paragraph less than the height of the diameter of cylindrical pole shoe diameter in other words.Thus, totally seeing can be so that the structure height of gear drive unit minimizes.
When said retaining element is processed by synthetic material, the simple especially manufacturing of this retaining element and the scheme of optimal design have been realized.
When said retaining element have the flange-like that stretches in the pole shoe around FX and during with the FX of the coefficient tabular or ring-type of said at least one canned paragraph of gear mechanism housing, realized the simple relatively of this retaining element and pole shoe and be fixedly coupled.At this, the flange-like of being mentioned around FX for example can be through crimping or by means of extra retaining element, perhaps but be connected with pole shoe reliably in large area and thus through pasting to connect.
Equally especially preferably construct said gear drive unit at this, wherein said gear mechanism housing be configured to two-part at least gear mechanism housing, wherein at least two of this gear mechanism housing housing parts respectively with the retaining element acting in conjunction.Thus, especially realized the fairly simple assembling of gear drive unit, method is to assemble said two (half shelly) housing parts each other, wherein surrounds said retaining element simultaneously.For example can be by means of being threaded perhaps by means of pasting the connection that connects two housing parts realizing said gear mechanism housing.
In order to realize that with simple methods gear drive unit assembles along identical assembly direction all the time; Wherein there is element to be driven on the different side of gear drive unit, to be connected with this gear drive unit effect; Also in another design of the present invention, propose, the output element of said transmission device is configured to not only by the upside of transmission device but also at the downside of transmission device and axle or the hollow shaft that has element effect to be driven to be provided with being connected.
Particularly advantageous at this is so to construct said axle or hollow shaft, thereby realize form fit with element to be driven is arranged.Thus, do not need extra retaining element to be used to that element to be driven is arranged.
In addition, when said gear mechanism housing have be used for fixing element be configured to the accommodation section of through hole the time, realized assembling said gear drive unit simply from different directions.Usually this retaining element is configured to set bolt and can under the centre position of gear mechanism housing, for example fixes with carrier be tightened on the body of a motor car in other words.
The present invention also comprises the adjusting device by gear drive unit of the present invention that has that is used for automotive components.At this, adjusting device refers in particular to lifting glass for vehicle window drive unit, seat adjustment drive unit, rain brush drive unit or similar device.At this, realize its compact structure through the favourable structure of the present invention of pressing of said gear drive unit, make this installing space minimize in other words thereby can optimally be utilized in the installing space that can only provide usually in the automobile restrictedly.
Description of drawings
Other advantage of the present invention, characteristic and details obtain from following description of preferred embodiments and according to accompanying drawing.
Accompanying drawing illustrates:
Fig. 1 is the end view by gear drive unit of the present invention,
Fig. 2 is the phantom in the join domain of gear drive unit between CD-ROM drive motor and gear mechanism housing,
Fig. 3 be gear drive unit with the end view of different side arrangement on carrier element, and
Fig. 4 is arranged in the end view on the carrier element by gear drive unit of the present invention with identical side.
The parts that identical parts have identical function in other words are provided with identical Reference numeral in the accompanying drawings.
Embodiment
In Fig. 1, illustrated by gear drive unit 10 of the present invention.At this, this gear drive unit 10 is in particular for the part of the adjusting device that is not shown specifically of for example window lifting drive unit, seat adjustment drive unit, rain brush drive unit or the similar device of automotive components.
Said gear drive unit 10 has the CD-ROM drive motor 11 that is configured to electro-motor, and this CD-ROM drive motor has the especially pole shoe 12 of cylindrical structure.The plug connector 13 that in Fig. 2, can see stretches out from pole shoe 12, and this plug connector is used for voltage being provided and being used to trigger this CD-ROM drive motor to CD-ROM drive motor 11.Construct said CD-ROM drive motor 11 and be used to be coupled to transmission device 15.This transmission device 15 has gear mechanism housing 16, and this gear mechanism housing is for example processed by synthetic material, perhaps is configured to foundry goods and is made of metal.Especially advise that said gear mechanism housing 16 is made up of two transmission devices, half shell 17,18, said transmission device half shell along CD-ROM drive motor 11 in other words the longitudinal axis of pole shoe 12 in interface 19, interconnect.
Mention, the interface 19 of said gear mechanism housing 16 also can be positioned at the longitudinal axis outside of CD-ROM drive motor 11 additionally.This is because the stability of gear mechanism housing 16 and the join domain of CD-ROM drive motor 11 even can be favourable.In any case yet the interface of said gear mechanism housing 16 is arranged in the diameter inside of pole shoe.
As two transmission devices, half shell 17, interconnection technique between 18, consider being threaded of said two transmission devices, half shell 17,18 or but for example consider to paste to connect at this.
Propose by the present invention, realize CD-ROM drive motors 11 pole shoe 12 and transmission device 15 being connected between the gear mechanism housing 16 in other words in other words by means of the retaining element that separates 20.At this, the synthetic material pressed article is preferably processed and be configured to the retaining element 20 that in Fig. 2, is shown specifically by synthetic material.In shown embodiment, said retaining element 20 has especially the plate-like base plate 21 of ring-type in other words, and the overall diameter of this base plate is corresponding to the overall diameter of pole shoe 12.This base plate 21 in the face of be provided with on the side of pole shoe 12 flange-like around FX 22, the overall diameter of this FX is corresponding to the interior diameter of pole shoe 12.The FX 22 that stretches in the pole shoe 12 of said retaining element 20 for example is connected with said pole shoe 12 through crimping, stickup or other interconnection technique rigidly.On a side that deviates from FX 22 of said base plate 21, this base plate has the FX 25 of plate-like or ring-type separatedly through spacer ribs 23 or like.These FX 25 preferable configuration are conglobate.
In order gear mechanism housing 16 to be fixed on the canned paragraph 25 of retaining element 20, said two transmission devices, half shell 17 and 18 have respectively semicircular rings around canned paragraph 26 in other words 27.Construct holddown groove 28 respectively in 27 in other words at said canned paragraph 26, FX 25 actings in conjunction of this holddown groove form fit ground and retaining element 20.In order to assemble two transmission devices, half shell 17 and 18, it is opposed and place towards FX 25, and wherein this FX 25 embeds in the holddown groove 28 of said canned paragraphs 26 and 27.
Importantly, said FX 25 (when circular structure) has the diameter d less than the diameter D of pole shoe 12.Especially propose at this, said FX 25 has such diameter d, and it makes to have especially the height h corresponding to the diameter D of pole shoe 12 with FX 25 coefficient gear mechanism housings 16.
Said gear mechanism housing 16 has the through hole 31 that is used for fixing gear drive unit 10, and this through hole extends perpendicular to the interface 19 of gear mechanism housing 16 perpendicular to the longitudinal axis of pole shoe 12 in other words.By means of this through hole 31, can in the zone of gear mechanism housing 16, be fixed on the carrier element 32 by gear drive unit 10 of the present invention, especially as according to Fig. 3 saw by different sides.Said carrier element 32 for example is configured to stamping parts and is fixed on the vehicle body of automobile.At this, especially realize the fixing of gear drive unit 10 by means of the set bolt that does not illustrate on the carrier element 32.Simultaneously, people have also seen the element 33 that remains the to be adjusted part of transmission mechanism in other words according to Fig. 3 and 4.It is fixed on the carrier element 32 equally.
At this, realize driving said element 33 by means of the output shaft that does not illustrate equally, in the engaging-in accommodation section that is configured to through hole that is arranged in the gear mechanism housing 16 of said output shaft by gear drive unit 10.At this, like prior art ground has been described, the described accommodation section for example is configured to polyhedron (Vielflach), makes that the driving shaft of the square configuration of cross section in other words of rectangle can form fit in the engaging-in recess in ground.
Said gear drive unit 10 has been shown in Fig. 3 has been fixed on the situation on the carrier element 32 with different sides.This means that the power train that is connected with said element 33 is connected with gear drive unit 10 effects with upside or downside.
In Fig. 4, relatively show the situation that said gear drive unit 10 is connected with carrier element 32 with the same side.
The gear drive unit 10 of big volume description can be with the conversion in other words of making amendment of diversified mode and method, and does not depart from design of the present invention.
Claims (10)
1. gear drive unit (10); Has the CD-ROM drive motor (11) that is configured to electro-motor; This CD-ROM drive motor has pole shoe (12) and the retaining element (20) of the especially flange-like that is connected with pole shoe (12) structure; Wherein said retaining element (20) is used for coupling and holds the gear mechanism housing (16) of transmission device (15); This gear mechanism housing is connected with retaining element (20) form fit and/or power transmission connects, and wherein said gear mechanism housing (16) encloses with at least one canned paragraph (25,26) and fastens element (20)
It is characterized in that,
Said retaining element (20) is configured to the parts that separate with pole shoe (12).
2. press the described gear drive unit of claim 1,
It is characterized in that,
Said retaining element (20) has in the zone of said at least one canned paragraph (25,26) less than the height of the diameter (D) of cylindrical pole shoe (12) diameter (d) in other words.
3. press claim 1 or 2 described gear drive units,
It is characterized in that,
Said retaining element (20) is processed by synthetic material.
4. press each described gear drive unit in the claim 1 to 3,
It is characterized in that,
Said retaining element (20) have the flange-like that stretches in the pole shoe (12) around FX (22) and with the FX (25) of the coefficient tabular or ring-type of said at least one canned paragraph (25,26) of said gear mechanism housing (16).
5. press the described gear drive unit of claim 4,
It is characterized in that,
Said at least one canned paragraph (25,26) has holddown groove (28), this holddown groove and said at least one canned paragraph (25,26) acting in conjunction.
6. press each described gear drive unit in the claim 1 to 5,
It is characterized in that,
Said gear mechanism housing (16) is configured to two-part at least gear mechanism housing (16), and said at least two housing parts (17,18) of said gear mechanism housing (16) respectively with said retaining element (20) acting in conjunction.
7. press each described gear drive unit in the claim 1 to 6,
It is characterized in that,
The output element of said transmission device (15) is configured to not only at the upside of gear mechanism housing (16) but also at the downside of gear mechanism housing and the axle or the hollow shaft that have element to be driven (33) to act on to be connected.
8. press the described gear drive unit of claim 7,
It is characterized in that,
Said axle or hollow shaft are configured to polyhedron.
9. press each described gear drive unit in the claim 1 to 8,
It is characterized in that,
Said gear mechanism housing (16) has the accommodation section that is configured to through hole (31) that is used for fixing element.
10. the adjusting device that is used for automotive components is lifting glass for vehicle window drive unit, seat adjustment drive unit, rain brush drive unit or similar device for example, has by each described gear drive unit (10) in the claim 1 to 9.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010030036A DE102010030036A1 (en) | 2010-06-14 | 2010-06-14 | Gear box drive unit for adjustment device of e.g. window lifter propulsion in motor car, has attachment member frictionally connecting gear box with gear housing, where attachment member is designed as separate component from gear housing |
| DE102010030036.5 | 2010-06-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102332773A true CN102332773A (en) | 2012-01-25 |
| CN102332773B CN102332773B (en) | 2016-06-01 |
Family
ID=45020099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110157238.1A Expired - Fee Related CN102332773B (en) | 2010-06-14 | 2011-06-13 | Gear drive unit and there is the adjusting apparatus of gear drive unit |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN102332773B (en) |
| DE (1) | DE102010030036A1 (en) |
| FR (1) | FR2961359B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104141790A (en) * | 2013-05-09 | 2014-11-12 | 南通中国科学院海洋研究所海洋科学与技术研究发展中心 | Sealing device for underwater speed reduction drive mechanism |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006094625A (en) * | 2004-09-24 | 2006-04-06 | Nikon Corp | Motor driving mechanism |
| CN2845289Y (en) * | 2005-12-09 | 2006-12-06 | 艾默生电气公司 | Motor, speed reducing clutch assembly and connection flange |
| CN101213726A (en) * | 2005-06-29 | 2008-07-02 | 罗伯特·博世有限公司 | Electric motor and gearing/drive unit for actuators in a motor vehicle |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4145163B2 (en) * | 2003-02-21 | 2008-09-03 | 株式会社ショーワ | Electric power steering device |
| CN101443986B (en) * | 2006-05-17 | 2012-12-12 | 马渊马达株式会社 | Motor equipped with reducer and method of manufacturing the same |
-
2010
- 2010-06-14 DE DE102010030036A patent/DE102010030036A1/en not_active Withdrawn
-
2011
- 2011-06-13 CN CN201110157238.1A patent/CN102332773B/en not_active Expired - Fee Related
- 2011-06-14 FR FR1155149A patent/FR2961359B1/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006094625A (en) * | 2004-09-24 | 2006-04-06 | Nikon Corp | Motor driving mechanism |
| CN101213726A (en) * | 2005-06-29 | 2008-07-02 | 罗伯特·博世有限公司 | Electric motor and gearing/drive unit for actuators in a motor vehicle |
| CN2845289Y (en) * | 2005-12-09 | 2006-12-06 | 艾默生电气公司 | Motor, speed reducing clutch assembly and connection flange |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104141790A (en) * | 2013-05-09 | 2014-11-12 | 南通中国科学院海洋研究所海洋科学与技术研究发展中心 | Sealing device for underwater speed reduction drive mechanism |
| CN104141790B (en) * | 2013-05-09 | 2016-05-18 | 南通中国科学院海洋研究所海洋科学与技术研究发展中心 | A kind of sealing device of speed reduction driving mechanism for power under water |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102010030036A1 (en) | 2011-12-15 |
| FR2961359A1 (en) | 2011-12-16 |
| FR2961359B1 (en) | 2019-04-05 |
| CN102332773B (en) | 2016-06-01 |
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Legal Events
| Date | Code | Title | Description |
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| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 |