CN102900786A - Electromagnetic-type clutch device of electric self-driven vehicle wheel - Google Patents
Electromagnetic-type clutch device of electric self-driven vehicle wheel Download PDFInfo
- Publication number
- CN102900786A CN102900786A CN2011101363155A CN201110136315A CN102900786A CN 102900786 A CN102900786 A CN 102900786A CN 2011101363155 A CN2011101363155 A CN 2011101363155A CN 201110136315 A CN201110136315 A CN 201110136315A CN 102900786 A CN102900786 A CN 102900786A
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- rotor
- clutch
- electromagnetic
- clutch device
- wheel rim
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Abstract
The invention relates to an electromagnetic-type clutch device of an electric self-driven vehicle wheel, wherein the electromagnetic-type clutch device of the electric self-driven vehicle wheel is arranged on the outer end surface of the motor rotor of an external-rotation-type driving motor for a vehicle, and is provided with a clutch ring with a plurality of electromagnets; when in folding, the electromagnetic-type clutch device of the electric self-driven vehicle wheel generates magnetic force which increases gradually through inputting controllable current, so that the clutch ring actuates with a clutch surface at the inner side of a rim flower disc, and the rotor of the external-rotation-type driving motor operates together with the rim flower disc; in separation, the current is adjusted to be low or a power supply is disconnected, and the rotor of the external-rotation-type driving motor is separated from the rim flower disc; the design enables the clutch device to achieve electrification, and the traditional clutch can be omitted; the electromagnetic-type clutch device is arranged on the outer side surface of the rotor of the external-rotation-type driving motor; the inner side surface, which is toward the motor, of the rim flower disc is a clutch surface; and the rim flower disc is arranged on a vehicle shaft through a bearing. According to the scheme provided by the invention, the electromagnetic-type clutch device is arranged, is simple in structure, is low in cost, and is good in clutch performance.
Description
Technical field
The present invention relates to a kind of electromagnetic clutch of electric self-driven wheel, particularly a kind of simple in structure, electrified electromagnetic clutch belongs to the electrocar technical field.
Background technique
Existing engaging and disengaging gear can't be applied on the electric self-driven wheel that outer-rotor-type automobile drive motor is housed.So a kind of electromagnetic clutch of electric self-driven wheel is in order to solve this difficult problem.
Summary of the invention
The present invention seeks to be applied to a difficult problem on the electric self-driven wheel that outer-rotor-type automobile drive motor is housed in order to solve existing engaging and disengaging gear, and a kind of electromagnetic clutch of electric self-driven wheel is provided.
For achieving the above object, the technical solution used in the present invention is: a kind of electromagnetic clutch of electric self-driven wheel, the electromagnetic clutch of described electric self-driven wheel is the clutch ring of some electromagnet of exterior edge face that is arranged on the rotor of outer-rotor-type automobile drive motor, when closing up, produce ascending magnetic force by inputting controlled electric current, thereby make the level and smooth adhesive of clutch surface of clutch ring and wheel rim floral disc inboard, the outer-rotor-type automobile drive motor rotor namely turns round with the wheel rim floral disc; During separation, turn electric current or deenergization down, the outer-rotor-type automobile drive motor rotor namely separates with the wheel rim floral disc.
Because the utilization of technique scheme, the present invention compared with prior art has following advantages:
The electromagnetic clutch of electric self-driven wheel of the present invention; Described electromagnetic clutch is the clutch ring of some electromagnet of exterior edge face that is arranged on the rotor of outer-rotor-type automobile drive motor, when closing up, produce ascending magnetic force by inputting controlled electric current, thereby make the level and smooth adhesive of clutch surface of clutch ring and wheel rim floral disc inboard, the outer-rotor-type automobile drive motor rotor namely turns round with the wheel rim floral disc; During separation, turn electric current or deenergization down, the outer-rotor-type automobile drive motor rotor namely separates with the wheel rim floral disc; It is simple in structure so that engaging and disengaging gear is realized electrified.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Accompanying drawing 1 is the sectional view of a kind of electric self-driven wheel of the present invention
Accompanying drawing 2 is the startup of a kind of electric self-driven wheel of the present invention and the sectional view of travelling state;
Wherein: 1, axletree; 2, electromagnetic clutch; 3, outer-rotor-type automobile drive motor; 4, rotor; 5, bearing; 6, wheel rim floral disc; 7, wheel rim floral disc clutch surface; 8, wheel rim; 9, tire.
Embodiment
The present invention is described in further detail below in conjunction with drawings and the specific embodiments.
The electromagnetic clutch of a kind of electric self-driven wheel of the present invention as shown in Figure 1, the electromagnetic clutch of described electric self-driven wheel is the clutch ring 2 of installing in the exterior edge face of the rotor 4 of outer-rotor-type automobile drive motor 3 with some electromagnet, produce ascending magnetic force by the controlled electric current of input when closing up, thereby make the clutch surface 7 level and smooth adhesives of clutch ring 2 and wheel rim floral disc 6 inboards, namely with 6 runnings of wheel rim floral disc, wheel rim 8 and tire 9 be simultaneously running also for outer-rotor-type automobile drive motor rotor 4; Turn electric current or deenergization during separation down, outer-rotor-type automobile drive motor rotor 4 namely separates with wheel rim floral disc 6.
Be a kind of electric self-driven wheel as shown in Figure 1, comprise axletree 1, electromagnetic clutch 2, outer-rotor-type automobile drive motor 3, rotor 4, bearing 5, wheel rim floral disc 6, wheel rim floral disc clutch surface 7, wheel rim 8, tire 9; Described outer-rotor-type automobile drive motor 3 is arranged on the axletree 1; Described rotor 4 is arranged on the outside of outer-rotor-type automobile drive motor 3; Described electromagnetic clutch 2 combines for some electromagnetic blocks, is arranged on the right flank of rotor; Described wheel rim floral disc 6 is spaced apart and arranged in the right side of outer-rotor-type automobile drive motor 3; And described wheel rim floral disc 6 is arranged on the axletree 1 by bearing 5; Described wheel rim floral disc clutch surface 7 is arranged on the wheel rim floral disc 6; Described electromagnetic clutch 2 must electricly be combined closely with described wheel rim floral disc clutch surface 7 afterwards; Described wheel rim 8 is bolted on the wheel rim floral disc 6; Described tire 9 is arranged on the excircle of wheel rim 8.
Accompanying drawing 1 is unloaded state, and this moment, outer-rotor-type automobile drive motor rotor 4 did not contact with wheel rim floral disc 6, rotor 4 idle running or static;
Accompanying drawing 2 is for starting and travelling state, and this moment, the wheel rim floral disc clutch surface 7 on the wheel rim floral disc 6 was smoothly adsorbed in electromagnetic clutch 2 work, and with its close contact, outer-rotor-type automobile drive motor rotor 4 drives wheel rim floral discs 6 and rotates; Wheel rim 8 and tire 9 be simultaneously running also.
Because the utilization of technique scheme, the present invention compared with prior art has following advantages:
The electromagnetic clutch of electric self-driven wheel of the present invention; Described electromagnetic clutch is the clutch ring of some electromagnet of exterior edge face that is arranged on the rotor of outer-rotor-type automobile drive motor, when closing up, produce ascending magnetic force by inputting controlled electric current, thereby make the level and smooth adhesive of clutch surface of clutch ring and wheel rim floral disc inboard, the outer-rotor-type automobile drive motor rotor namely turns round with the wheel rim floral disc; During separation, turn electric current or deenergization down, the outer-rotor-type automobile drive motor rotor namely separates with the wheel rim floral disc; It is simple in structure so that engaging and disengaging gear is realized electrified.
Below only be concrete exemplary applications of the present invention, protection scope of the present invention is not constituted any limitation.All employing equivalents or equivalence are replaced and the technological scheme of formation, or any to move mode dull and stereotyped described in the present invention, all drop within the rights protection scope of the present invention.
Claims (1)
1. the electromagnetic clutch of an electric self-driven wheel, it is characterized in that: the electromagnetic clutch of described electric self-driven wheel is the clutch ring of some electromagnet of exterior edge face that is arranged on the rotor of outer-rotor-type automobile drive motor, when closing up, produce ascending magnetic force by inputting controlled electric current, thereby make the level and smooth adhesive of clutch surface of clutch ring and wheel rim floral disc inboard, the outer-rotor-type automobile drive motor rotor namely turns round with the wheel rim floral disc; During separation, turn electric current or deenergization down, the outer-rotor-type automobile drive motor rotor namely separates with the wheel rim floral disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101363155A CN102900786A (en) | 2011-05-25 | 2011-05-25 | Electromagnetic-type clutch device of electric self-driven vehicle wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101363155A CN102900786A (en) | 2011-05-25 | 2011-05-25 | Electromagnetic-type clutch device of electric self-driven vehicle wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102900786A true CN102900786A (en) | 2013-01-30 |
Family
ID=47573200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101363155A Pending CN102900786A (en) | 2011-05-25 | 2011-05-25 | Electromagnetic-type clutch device of electric self-driven vehicle wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102900786A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2211134Y (en) * | 1994-12-27 | 1995-10-25 | 杨臣机 | Wheel-driving device assembly |
| CN1808853A (en) * | 2005-12-23 | 2006-07-26 | 高成果 | Low-speed motor for electric bicycle |
| EP1898514A1 (en) * | 2006-09-05 | 2008-03-12 | Mitsui Mining and Smelting Co., Ltd | Open/close member driving apparatus |
| CN202883807U (en) * | 2011-05-25 | 2013-04-17 | 许宏伟 | Electromagnetic clutch device of electric self driven wheel |
-
2011
- 2011-05-25 CN CN2011101363155A patent/CN102900786A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2211134Y (en) * | 1994-12-27 | 1995-10-25 | 杨臣机 | Wheel-driving device assembly |
| CN1808853A (en) * | 2005-12-23 | 2006-07-26 | 高成果 | Low-speed motor for electric bicycle |
| EP1898514A1 (en) * | 2006-09-05 | 2008-03-12 | Mitsui Mining and Smelting Co., Ltd | Open/close member driving apparatus |
| CN202883807U (en) * | 2011-05-25 | 2013-04-17 | 许宏伟 | Electromagnetic clutch device of electric self driven wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130130 |