CN104842827A - Gap adjusting component and electric lifting adjusting device of automobile seat with gap adjusting component - Google Patents
Gap adjusting component and electric lifting adjusting device of automobile seat with gap adjusting component Download PDFInfo
- Publication number
- CN104842827A CN104842827A CN201510137471.1A CN201510137471A CN104842827A CN 104842827 A CN104842827 A CN 104842827A CN 201510137471 A CN201510137471 A CN 201510137471A CN 104842827 A CN104842827 A CN 104842827A
- Authority
- CN
- China
- Prior art keywords
- gap adjustment
- barrel
- axial clearance
- adjustment component
- container cavity
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
- B60N2/1635—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable characterised by the drive mechanism
- B60N2/166—Worm and worm gear articulations
-
- 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
-
- 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)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a gap adjusting component which is a plastic piece and comprises a cylinder part with an inner cavity. A first end of the cylinder part is opened, and a second end of the cylinder part is provided with an axial limiting end wall. An axial gap adjusting corrugated edge is arranged at the first end of the cylinder part. The corrugate fluctuating direction of the axial gap adjusting corrugated edge is parallel to the axial direction of the cylinder part. After the gap adjusting component is applied to an electric lifting adjusting device of an automobile seat, the axial gap of an output shaft for driving a motor is eliminated through the deformation of the axial gap adjusting corrugated edge of the gap adjusting component, and the tolerance requirement of a reduction gearbox body and a worm is lowered. The gap adjusting component has the advantage that by means of the gap adjusting component, an adjusting spring, a wear-resistant gasket and an oil-contained bearing in the prior art are replaced to eliminate the axial gap, the number of parts is decreased, assembling is simplified, and cost is reduced. In addition, the gap adjusting component can be designed in a modularized mode.
Description
Technical field
The present invention relates to automotive seating art field, particularly a kind of slack adjuster component and comprise the electric lift adjusting device of automotive seat of this gap adjustment component.
Background technology
Applicant have submitted the utility application of a regarding Car seat electric lift adjusting device on January 6th, 2011 to China national Department of Intellectual Property, now authorize, Authorization Notice No. is CN202006739U.See Fig. 1, its axial gap be provided with between the output shaft 1a of the drive motor 1 of worm screw 2 and deceleration box 6 is regulated by regulating spring 3, wear-resistant gasket 4 and the graphite oilless sintered-metal bearing 5 be arranged on the end face of worm screw 2 tail end.See Fig. 2, the tail end of the worm screw 2 be connected with the output shaft of drive motor 1 puts graphite oilless sintered-metal bearing 5 its end face rear and withstands on wear-resistant gasket 4, and wear-resistant gasket 4 withstands on regulating spring 3, and regulating spring 3 is arranged in the spring fitting chamber 7 of deceleration box 6.But find in practice, this axial clearance regulation constructional delails is many, cost is high, does not meet the requirement of current vehicle lightweight, low cost.
Summary of the invention
One of technical matters to be solved by this invention is for the problem that part is many, cost is high existing for existing automotive seat transmission device slack adjuster and provides the gap adjustment component that a kind of number of parts is few, cost is low.
Two of technical matters to be solved by this invention provides a kind of electric lift adjusting device comprising the automotive seat of this gap adjustment component.
Technical matters to be solved by this invention can be achieved through the following technical solutions:
As a kind of gap adjustment component of a first aspect of the present invention, it is a Plastic Parts, it comprises the barrel that has inner chamber, the first end opening of described barrel, second end is provided with and axially limits end wall, configure at least one axial clearance regulation ripple limit at the first end of described barrel, the ripple heave direction on described axial clearance regulation ripple limit parallels with the axis direction of described barrel.
In a preferred embodiment of the invention, at least one limiting section in order to limit the rotation of described gap adjustment component is configured with at the first end of described barrel.
In a preferred embodiment of the invention, described limiting section is two, and balanced configuration is at the first end of described barrel; Described axial clearance regulation ripple limit is also two, balanced configuration at the first end of described barrel and the two ends on each axial clearance regulation ripple limit be connected with two limiting sections respectively.
In a preferred embodiment of the invention, the Inner edge on described axial clearance regulation ripple limit is not connected with the first end outer rim of described barrel.
In a preferred embodiment of the invention, described barrel is provided with the exhaust structure of being discharged by described interior intracavity gas.
In a preferred embodiment of the invention, described exhaust structure be configured in described barrel second end axis restriction end wall on and with the deflation hole of described intracavity inter-connection.
In a preferred embodiment of the invention, described exhaust structure be configured in described barrel barrel wall on and with the deflation hole of described intracavity inter-connection.
In a preferred embodiment of the invention, described exhaust structure is be configured in the air discharge duct on the inner chamber chamber wall of described barrel.
In a preferred embodiment of the invention, described air discharge duct is the vertical bar shaped air discharge duct paralleled with the axis of described barrel.
As the electric lift adjusting device comprising the automotive seat of described gap adjustment component of a second aspect of the present invention, comprise deceleration box, speed reduction gearing in installation cavity that the gear box cover be arranged on by fastener on deceleration box, drive motor and being arranged on is defined by deceleration box and gear box cover; Described speed reduction gearing comprises Worm and worm-wheel gearing and planetary gear speed reducing mechanism; Described installation cavity comprises a worm screw container cavity, the output shaft of described drive motor extends in this worm screw container cavity, worm screw in Worm and worm-wheel gearing is arranged in described worm screw container cavity and is arranged on the output shaft of drive motor, it is characterized in that, the side being positioned at the output shaft tail end of drive motor at described worm screw container cavity is provided with a gap adjustment Components installation chamber, and this gap adjustment Components installation chamber is through and coaxial with the axis of described worm screw container cavity; The described barrel of described gap adjustment component is arranged in described gap adjustment Components installation chamber, in the cavity that the tail end of the output shaft of described drive motor is inserted into described gap adjustment component and the inside face that the tail end end of the output shaft of described drive motor and described axis limit end wall contact; Described axial clearance regulation ripple limit withstands on the First terrace of described gap adjustment Components installation chamber and described worm screw container cavity junction.
In a preferred embodiment of the invention, be configured with at least one in order to limit the limiting section that described gap adjustment component rotates at the first end of described barrel, the second step face of described gap adjustment Components installation chamber and described worm screw container cavity junction is provided with at least one position-limited trough, described limiting section is accommodated in described position-limited trough, wherein second step face forms an end face of described worm screw container cavity, described First terrace forms an end face in described gap adjustment Components installation chamber, axial clearance regulation ripple limit container cavity described in one is configured with between described First terrace and second step, described axial clearance regulation ripple limit container cavity is communicated with described gap adjustment Components installation chamber and described worm screw container cavity and coaxial with them, described axial clearance regulation ripple limit is accommodated in the container cavity of described axial clearance regulation ripple limit.
In a preferred embodiment of the invention, described limiting section is two, and balanced configuration is at the first end of described barrel; Described axial clearance regulation ripple limit is also two, balanced configuration at the first end of described barrel and the two ends on each axial clearance regulation ripple limit be connected with two limiting sections respectively; Described position-limited trough is also two, and balanced configuration is on the step surface of described gap adjustment Components installation chamber and described worm screw container cavity junction.
In a preferred embodiment of the invention, at the bottom of the chamber in described gap adjustment Components installation chamber, through hole is offered.
In a preferred embodiment of the invention, the Inner edge on described axial clearance regulation ripple limit is not connected with the first end outer rim of described barrel.
In a preferred embodiment of the invention, described barrel is provided with the exhaust structure of being discharged by described interior intracavity gas.
In a preferred embodiment of the invention, described exhaust structure be configured in described barrel second end axis restriction end wall on and with the hole of described intracavity inter-connection.
In a preferred embodiment of the invention, described exhaust structure be configured in described barrel barrel wall on and with the deflation hole of described intracavity inter-connection.
In a preferred embodiment of the invention, described exhaust structure is be configured in the air discharge duct on the inner chamber chamber wall of described barrel.
In a preferred embodiment of the invention, described air discharge duct is the vertical bar shaped air discharge duct paralleled with the axis of described barrel.
Owing to have employed technical scheme as above, the present invention compared with prior art, there is following characteristics: adopt the such part of gap adjustment component, replace regulating spring, wear-resistant gasket and graphite oilless sintered-metal bearing three parts in prior art and eliminate endplay, number of parts reduces, assemble simplification, cost reduces.Gap adjustment component of the present invention can carry out modular design in addition.
Accompanying drawing explanation
Drive motor, regulating spring, wear-resistant gasket in the existing electric lift adjusting device for automobile seat of Fig. 1, between graphite oilless sintered-metal bearing and deceleration box, assemble decomposing schematic representation.
Fig. 2 be connected with the output shaft of drive motor in existing electric lift adjusting device for automobile seat worm screw, regulating spring, wear-resistant gasket, assemble schematic diagram between graphite oilless sintered-metal bearing and deceleration box.
Fig. 3 is that the gap adjustment component of the embodiment of the present invention 1 is from the schematic perspective view viewed from a direction.
Fig. 4 is that the gap adjustment component of the embodiment of the present invention 1 is from the schematic perspective view viewed from another direction.
Fig. 5 is the axial clearance regulation ripple limit distortion schematic diagram in the gap adjustment component of the embodiment of the present invention 1.
Fig. 6 is that the gap adjustment component of the embodiment of the present invention 2 is from the schematic perspective view viewed from a direction.
Fig. 7 is that the gap adjustment component of the embodiment of the present invention 2 is from the schematic perspective view viewed from another direction.
Fig. 8 is the assembling decomposing schematic representation between the gap adjustment component of the embodiment of the present invention 1 and drive motor, deceleration box.
Fig. 9 is deceleration box structural upright schematic diagram of the present invention.
Figure 10 is the A-A cutaway view of Fig. 9.
Figure 11 is deceleration box structural representation of the present invention.
Figure 12 is the A-A cutaway view of Figure 11.
Figure 13 is the gap adjustment component of the embodiment of the present invention 1 and the assembling schematic diagram of deceleration box.
Figure 14 is the sectional arrangement drawing between the gap adjustment component of the embodiment of the present invention 1, deceleration box, worm screw.
Detailed description of the invention
Embodiment 1
See Fig. 3 and Fig. 4, the gap adjustment component 100 provided in figure, it is a Plastic Parts, it comprises the barrel 120 that has inner chamber 110, the one end open of barrel 120, the other end is provided with axially restriction end wall 130, and the inner chamber 110 chamber wall of barrel 120 offers the vertical bar shaped air discharge duct 111 paralleled with the axis of barrel 120.
Limiting section 140, the 140a in order to limit gap adjustment component 100 rotation of two sector structures is symmetrically arranged with in one end of barrel 120, and two axial clearance regulation ripple limits 150,150a is also symmetrically arranged with in one end of barrel 120, the two ends of each axial clearance regulation ripple limit 150,150a are connected with two limiting sections 140,140a respectively, and the Inner edge of each axial clearance regulation ripple limit 150,150a is not connected with the outer rim of barrel 120 simultaneously.
See Fig. 5, can be out of shape after axial clearance regulation ripple limit 150, the stressed F of 150a, deflection is 0.5 ~ 0.7mm.
Embodiment 2
See Fig. 6 and Fig. 7, the gap adjustment component 100 ' provided in figure, it is a Plastic Parts, it comprises the barrel 120 ' that has inner chamber 110 ', the one end open of barrel 120 ', the other end is provided with axially restriction end wall 130 ', offers at the center of the axis restriction end wall 130 ' of barrel 120 ' deflation hole 131 ' be connected with the inner chamber 110 ' of barrel 120 '.
Limiting section 140 ', the 140a ' in order to limit the rotation of gap adjustment component 100 ' of two sector structures is symmetrically arranged with in one end of barrel 120 ', and two axial clearance regulation ripple limits 150 ', 150a ' is also symmetrically arranged with in one end of barrel 120 ', the two ends of each axial clearance regulation ripple limit 150 ', 150a ' are connected with two limiting sections 140 ', 140a ' respectively, and the Inner edge of each axial clearance regulation ripple limit 150 ', 150a ' is not connected with the outer rim of barrel 120 ' simultaneously.
See Fig. 8 to Figure 14, the electric lift adjusting device comprising the automotive seat of described gap adjustment component provided in figure, comprises deceleration box 200, speed reduction gearing (not shown) in installation cavity 210 that the gear box cover (not shown) be arranged on by fastener on deceleration box 200, drive motor 300 and being arranged on is defined by deceleration box 200 and gear box cover; Speed reduction gearing comprises Worm and worm-wheel gearing and planetary gear speed reducing mechanism (not shown).
Installation cavity 210 comprises a worm screw container cavity 211, the output shaft 310 of drive motor 300 extends in this worm screw container cavity 211, worm screw 410 in Worm and worm-wheel gearing is arranged in worm screw container cavity 211 and is arranged on the output shaft 310 of drive motor 300, worm gear 420 in Worm and worm-wheel gearing is arranged in installation cavity 210, with worm screw 410 engaged transmission power.
The side being positioned at the tail end of the output shaft 310 of drive motor 300 at worm screw container cavity 211 is provided with a gap adjustment Components installation chamber 212, and this gap adjustment Components installation chamber 212 is through and coaxial with the axis of worm screw container cavity 211.At the bottom of the chamber in gap adjustment Components installation chamber 212, have hole 217 so that install embodiment 1 gap adjustment component 100 in barrel 120 in exhaust.
Two step surfaces 213,214 are configured with between gap adjustment Components installation chamber 212 and worm screw container cavity 211, be provided with an axial clearance regulation ripple limit container cavity 215 between two step surfaces 213,214, gap adjustment Components installation chamber 212 is communicated with worm screw container cavity 211 and coaxial with them by axial clearance regulation ripple limit container cavity 215.Symmetrically on step surface 213 offer two fan-shaped position-limited trough 216,216a.
Barrel 120 in the gap adjustment component 100 of embodiment 1 is arranged in gap adjustment Components installation chamber 212, can form interference fit or transition fit between the two.Axial clearance regulation ripple limit 150 in gap adjustment component 100,150a are contained in axial clearance regulation ripple limit container cavity 215, limiting section 140 in gap adjustment component 100,140a are contained in position-limited trough 216,216a, and the inner face of axial clearance regulation ripple limit 150,150a is against on step surface 214.
The tail end of the output shaft 310 of drive motor 300 is inserted in the cavity 110 of gap adjustment component 100, between the two rotatable tolerance fit.
The inside face that tail end end and the axis in gap adjustment component 100 of the output shaft 310 of drive motor 300 limit end wall 130 contacts, add axial clearance regulation ripple limit 150, the inner face of 150a is against on step surface 214, and utilize axial clearance regulation ripple limit 150,150a distortion to eliminate the endplay of the output shaft 310 of drive motor 300, relax the tolerance of deceleration box 200 and worm screw 410, thus reduce manufacturing cost.
Claims (19)
1. a gap adjustment component, it is characterized in that, it is a Plastic Parts, it comprises the barrel that has inner chamber, the first end opening of described barrel, second end is provided with and axially limits end wall, and configure at least one axial clearance regulation ripple limit at the first end of described barrel, the ripple heave direction on described axial clearance regulation ripple limit parallels with the axis direction of described barrel.
2. a kind of gap adjustment component as claimed in claim 1, is characterized in that, is configured with at least one in order to limit the limiting section that described gap adjustment component rotates at the first end of described barrel.
3. a kind of gap adjustment component as claimed in claim 2, is characterized in that, described limiting section is two, and balanced configuration is at the first end of described barrel; Described axial clearance regulation ripple limit is also two, balanced configuration at the first end of described barrel and the two ends on each axial clearance regulation ripple limit be connected with two limiting sections respectively.
4. a kind of gap adjustment component as claimed in claim 3, is characterized in that, the Inner edge on described axial clearance regulation ripple limit is not connected with the first end outer rim of described barrel.
5. a kind of gap adjustment component as described in any one of Claims 1-4 claim, is characterized in that, described barrel is provided with the exhaust structure of being discharged by described interior intracavity gas.
6. a kind of gap adjustment component as claimed in claim 5, is characterized in that, described exhaust structure be configured in described barrel second end axis restriction end wall on and with the deflation hole of described intracavity inter-connection.
7. a kind of gap adjustment component as claimed in claim 5, is characterized in that, described exhaust structure be configured in described barrel barrel wall on and with the deflation hole of described intracavity inter-connection.
8. a kind of gap adjustment component as claimed in claim 5, is characterized in that, described exhaust structure is be configured in the air discharge duct on the inner chamber chamber wall of described barrel.
9. a kind of gap adjustment component as claimed in claim 8, is characterized in that, described air discharge duct is the vertical bar shaped air discharge duct paralleled with the axis of described barrel.
10. comprise the electric lift adjusting device of the automotive seat of gap adjustment component according to claim 1, comprise deceleration box, speed reduction gearing in installation cavity that the gear box cover be arranged on by fastener on deceleration box, drive motor and being arranged on is defined by deceleration box and gear box cover; Described speed reduction gearing comprises Worm and worm-wheel gearing and planetary gear speed reducing mechanism; Described installation cavity comprises a worm screw container cavity, the output shaft of described drive motor extends in this worm screw container cavity, worm screw in Worm and worm-wheel gearing is arranged in described worm screw container cavity and is arranged on the output shaft of drive motor, it is characterized in that, the side being positioned at the output shaft tail end of drive motor at described worm screw container cavity is provided with a gap adjustment Components installation chamber, and this gap adjustment Components installation chamber is through and coaxial with the axis of described worm screw container cavity; The described barrel of described gap adjustment component is arranged in described gap adjustment Components installation chamber, in the cavity that the tail end of the output shaft of described drive motor is inserted into described gap adjustment component and the inside face that the tail end end of the output shaft of described drive motor and described axis limit end wall contact; Described axial clearance regulation ripple limit withstands on the First terrace of described gap adjustment Components installation chamber and described worm screw container cavity junction.
11. electric lift adjusting devices according to claim 10, it is characterized in that, be configured with at least one in order to limit the limiting section that described gap adjustment component rotates at the first end of described barrel, the second step face of described gap adjustment Components installation chamber and described worm screw container cavity junction is provided with at least one position-limited trough, described limiting section is accommodated in described position-limited trough, wherein second step face forms an end face of described worm screw container cavity, described First terrace forms an end face in described gap adjustment Components installation chamber, axial clearance regulation ripple limit container cavity described in one is configured with between described First terrace and second step, described axial clearance regulation ripple limit container cavity is communicated with described gap adjustment Components installation chamber and described worm screw container cavity and coaxial with them, described axial clearance regulation ripple limit is accommodated in the container cavity of described axial clearance regulation ripple limit.
12. electric lift adjusting devices according to claim 11, is characterized in that, described limiting section is two, and balanced configuration is at the first end of described barrel; Described axial clearance regulation ripple limit is also two, balanced configuration at the first end of described barrel and the two ends on each axial clearance regulation ripple limit be connected with two limiting sections respectively; Described position-limited trough is also two, and balanced configuration is on the step surface of described gap adjustment Components installation chamber and described worm screw container cavity junction.
13. electric lift adjusting devices according to claim 10, is characterized in that, at the bottom of the chamber in described gap adjustment Components installation chamber, offer through hole.
14. electric lift adjusting devices according to claim 11, is characterized in that, the Inner edge on described axial clearance regulation ripple limit is not connected with the first end outer rim of described barrel.
Electric lift adjusting device described in 15. any one of claim 10 to 12 claims, is characterized in that, described barrel is provided with the exhaust structure of being discharged by described interior intracavity gas.
16. electric lift adjusting devices according to claim 13, is characterized in that, described exhaust structure be configured in described barrel second end axis restriction end wall on and with the hole of described intracavity inter-connection.
17. electric lift adjusting devices according to claim 13, is characterized in that, described exhaust structure be configured in described barrel barrel wall on and with the deflation hole of described intracavity inter-connection.
18. electric lift adjusting devices according to claim 13, is characterized in that, described exhaust structure is be configured in the air discharge duct on the inner chamber chamber wall of described barrel.
19. electric lift adjusting devices according to claim 16, is characterized in that, described air discharge duct is the vertical bar shaped air discharge duct paralleled with the axis of described barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510137471.1A CN104842827B (en) | 2015-03-26 | 2015-03-26 | A kind of electric lift adjusting device of gap adjustment component and the automotive seat comprising the gap adjustment component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510137471.1A CN104842827B (en) | 2015-03-26 | 2015-03-26 | A kind of electric lift adjusting device of gap adjustment component and the automotive seat comprising the gap adjustment component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104842827A true CN104842827A (en) | 2015-08-19 |
| CN104842827B CN104842827B (en) | 2019-06-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510137471.1A Active CN104842827B (en) | 2015-03-26 | 2015-03-26 | A kind of electric lift adjusting device of gap adjustment component and the automotive seat comprising the gap adjustment component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104842827B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422827A (en) * | 2015-12-24 | 2016-03-23 | 上海延锋江森座椅机械部件有限公司 | Axial gap adjusting structure for shaft type transmission part |
| CN108698526A (en) * | 2016-03-07 | 2018-10-23 | 罗伯特·博世有限公司 | The spindle drive and driving unit of the seat drive device of electricity |
| DE102017214116A1 (en) * | 2017-08-11 | 2019-02-14 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg | Drive device for a window regulator |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4210302A1 (en) * | 1992-03-28 | 1993-09-30 | Licentia Gmbh | Gear motor, in particular electromotive window drive or sunroof drive |
| US20050104463A1 (en) * | 2003-11-14 | 2005-05-19 | Siemens Vdo Automotive Corporation | Electric motor with self-adjusting bushing structure |
| CN101878359A (en) * | 2007-11-28 | 2010-11-03 | 欧陆汽车有限责任公司 | Heat shield and turbocharger having a heat shield |
| US8307938B2 (en) * | 2009-01-22 | 2012-11-13 | Showa Corporation | Electric power steering apparatus |
| CN103498891A (en) * | 2013-10-16 | 2014-01-08 | 上海延锋江森座椅有限公司 | Planetary transmission assembly with clearance and damping regulating function |
| CN203717841U (en) * | 2014-02-26 | 2014-07-16 | 安徽江淮汽车股份有限公司 | Radial clearance eliminating structure and worm and gear clearance eliminating structure |
| CN104015635A (en) * | 2014-06-12 | 2014-09-03 | 上海延锋江森座椅有限公司 | Electric lifting adjusting device for seat |
| DE102013010361A1 (en) * | 2013-06-21 | 2014-12-24 | Thyssenkrupp Presta Ag | Backlash compensation for a pinion bearing |
-
2015
- 2015-03-26 CN CN201510137471.1A patent/CN104842827B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4210302A1 (en) * | 1992-03-28 | 1993-09-30 | Licentia Gmbh | Gear motor, in particular electromotive window drive or sunroof drive |
| US20050104463A1 (en) * | 2003-11-14 | 2005-05-19 | Siemens Vdo Automotive Corporation | Electric motor with self-adjusting bushing structure |
| CN101878359A (en) * | 2007-11-28 | 2010-11-03 | 欧陆汽车有限责任公司 | Heat shield and turbocharger having a heat shield |
| US8307938B2 (en) * | 2009-01-22 | 2012-11-13 | Showa Corporation | Electric power steering apparatus |
| DE102013010361A1 (en) * | 2013-06-21 | 2014-12-24 | Thyssenkrupp Presta Ag | Backlash compensation for a pinion bearing |
| CN103498891A (en) * | 2013-10-16 | 2014-01-08 | 上海延锋江森座椅有限公司 | Planetary transmission assembly with clearance and damping regulating function |
| CN203717841U (en) * | 2014-02-26 | 2014-07-16 | 安徽江淮汽车股份有限公司 | Radial clearance eliminating structure and worm and gear clearance eliminating structure |
| CN104015635A (en) * | 2014-06-12 | 2014-09-03 | 上海延锋江森座椅有限公司 | Electric lifting adjusting device for seat |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422827A (en) * | 2015-12-24 | 2016-03-23 | 上海延锋江森座椅机械部件有限公司 | Axial gap adjusting structure for shaft type transmission part |
| CN105422827B (en) * | 2015-12-24 | 2018-06-22 | 延锋安道拓座椅机械部件有限公司 | A kind of axial clearance regulation structure for axis class driving parts |
| CN108698526A (en) * | 2016-03-07 | 2018-10-23 | 罗伯特·博世有限公司 | The spindle drive and driving unit of the seat drive device of electricity |
| CN108698526B (en) * | 2016-03-07 | 2021-06-18 | 罗伯特·博世有限公司 | Spindle drive and drive unit for an electric seat drive |
| DE102017214116A1 (en) * | 2017-08-11 | 2019-02-14 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg | Drive device for a window regulator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104842827B (en) | 2019-06-11 |
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Address after: 201315 Shanghai city Pudong New Area kangqiaozhen stack Road No. 451 Applicant after: Yanfeng Yanfeng seating Machinery Parts Co., Ltd. Address before: 201315 Shanghai city Pudong New Area kangqiaozhen stack Road No. 451 Applicant before: Shanghai Yan cutting edge of a knife or a sword river gloomy seat mechanical part Co., Ltd |
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Address after: 451 dieqiao Road, Kangqiao Town, Pudong New Area, Shanghai, 200120 Patentee after: Kaibo seat mechanical parts Co.,Ltd. Address before: 201315 No. 451 Diqiao Road, Kangqiao Town, Pudong New District, Shanghai Patentee before: YANFENG ADIENT SEAT MACHINERY PARTS Co.,Ltd. |
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Effective date of registration: 20211019 Address after: 215533 No. 69, Yinhai Road, Southeast street, Changshu, Suzhou, Jiangsu Patentee after: Kaibo (Changshu) seat mechanical parts Co.,Ltd. Address before: 451 dieqiao Road, Kangqiao Town, Pudong New Area, Shanghai, 200120 Patentee before: Kaibo seat mechanical parts Co.,Ltd. |
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