CN103486226A - Hybrid electric vehicle transmission - Google Patents
Hybrid electric vehicle transmission Download PDFInfo
- Publication number
- CN103486226A CN103486226A CN201310448454.0A CN201310448454A CN103486226A CN 103486226 A CN103486226 A CN 103486226A CN 201310448454 A CN201310448454 A CN 201310448454A CN 103486226 A CN103486226 A CN 103486226A
- Authority
- CN
- China
- Prior art keywords
- box body
- left box
- drive motor
- cavity
- hybrid
- 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.)
- Pending
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Classifications
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- 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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
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- 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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02013—Extension units for gearboxes, e.g. additional units attached to a main gear
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- 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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02086—Measures for reducing size of gearbox, e.g. for creating a more compact transmission casing
Abstract
The invention discloses a hybrid electric vehicle transmission comprising a right box body (1), a left box body (2) and an extension box (3), which are connected with each other sequentially. Over a half part of the right box body (1) covers the left box body (2). A drive motor installation housing (2-1) that is integrated with the left box body (2) is additionally arranged on the part of the left box body (2) uncovered by the right box body (1); the motor installation housing (2-1) is a cavity which is disposed in the left box body (2), the inner shape and dimension of the cavity is adaptive to those of outer contour of the driver motor. A bearing hole (2-3) is arranged at the bottom of the cavity, and a positioning pin holes (2-2) is arranged on the outer surface of the opening. Since the hybrid electric vehicle transmission uses the drive motor installation housing integrated with the left box body (2) instead of a separate drive motor installation box which is connected with the left box body (2) in prior art, the hybrid electric vehicle transmission has the advantages of compact structure and high stiffness.
Description
Technical field
The present invention relates to hybrid-powered motor speed variator, be specifically related to a kind of hybrid-powered motor speed variator case.
Background technique
At present, the hybrid vehicle development is more and more faster, and its drive motor mainly is arranged in the clutch cavity between motor and speed changer or the side of speed changer.For strong mixed plug-in hybrid-power automobile, because it requires drive motor larger, be subject to the restriction of preposition front drive vehicle wheel shaft to length, drive motor is difficult to be arranged in the clutch cavity, and therefore main consideration is arranged in parallel drive motor in the side of speed changer case.Common a kind of drive motor is arranged in parallel in the structure of the side of speed changer case, that left box body at the speed changer case arranges the drive motor install bin, the left box body and the drive motor install bin that are the speed changer case are two separate piece, between them, by bolt, are connected.This structure is subject to the restriction of transmission side space of planes, and the size of drive motor install bin is corresponding to be restricted, and the size of the drive motor of installing also is restricted., because left box body and the drive motor install bin of speed changer case is two separate piece, be bolted, its strength and stiffness are also poor, thereby affect the NVH performance of speed changer simultaneously.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of compact structure, hybrid-powered motor speed variator case that rigidity is higher.
For solving the problems of the technologies described above, a kind of hybrid-powered motor speed variator case of the present invention, comprise the right case, left box body and the extension box that connect successively, and described right case shoe over half covers left box body; Described left box body is carried out the lid place by right case, sets up one and the integrated drive motor assembly department of left box body;
Described drive motor assembly department is the cavity be arranged in left box body; The geomery of the geomery of this cavity inner chamber and drive motor external frame is suitable, and this cavity bottom is provided with bearing hole, the oral area outer surface is provided with positioning pin hole;
Described cavity hatch place is provided with the end cap of flexible connection;
Described cavity and end cap are connected by seam;
Described cavity and end cap removably connect by bolt;
Described cavity axis is parallel or vertical with the axis of left box body 2.
Compared with prior art, the present invention is full of following beneficial effect;
Owing at left box body, by right case 1, being carried out the lid place, set up one with the integrated drive motor assembly department of left box body to replace the drive motor install bin, so that drive motor directly to be installed.This has just been avoided common and a kind of drive motor has been arranged in parallel in the structure of the side of speed changer case, the left box body of speed changer case and drive motor install bin are two separate piece, are bolted the defect that existing drive motor install bin takes up space and rigidity is poor between them.Thereby, the higher and conserve space of rigidity.
The accompanying drawing explanation
The form structure schematic diagram that Fig. 1 is hybrid gearbox casing of the present invention;
The explosive view that Fig. 2 is hybrid gearbox case of the present invention;
The sectional view that Fig. 3 is hybrid gearbox case of the present invention;
The left box body structural representation that Fig. 4 is hybrid gearbox case of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, hybrid-powered motor speed variator case of the present invention, comprise the right case 1, left box body 2 and the extension box 3 that connect successively, and described right case 1 shoe over half covers left box body 2; Described left box body 2 is carried out the lid place by right case 1, sets up one and the integrated drive motor assembly department of left box body 2 2-1.Like this, left box body 2 becomes as a whole with drive motor assembly department 2-1, just not having left box body 2 and drive motor install bin in prior art is respectively independent parts, need to interconnect and exist and may not firmly produce the defect that rigidity is inadequate because connecting, and eliminate the drive motor install bin and be connected in the defect that the outside side of left box body 2 takes up space.In addition, left box body 2 becomes as a whole with drive motor assembly department 2-1, and all right one-step die casting makes and manufactures processing also than being easier to.
Described drive motor assembly department 2-1 is the cavity be arranged in left box body 2.The geomery of the geomery of this cavity inner chamber and drive motor external frame is suitable.It is the geomery of cavity inner chamber, comprise that in-profile geomery, bottom shape size and drive motor outer contour shape size, end shape size are mutually adaptive, shape can be cylindrical or square etc., size can be greatly, can be little, with the drive motor that facilitates any geomery, can both be installed easily.
This cavity bottom is provided with bearing hole 2-3, the oral area outer surface is provided with positioning pin hole 2-2; Be used for assembling the assemblies such as drive motor axle, in order to the drive motor outputting power is delivered on other gear of speed changer or axle.
Described cavity hatch place is provided with the end cap 4 of flexible connection.When installed be while there is no the drive motor of frame, this end cap 4 plays the effect of drive motor lid, and drive motor is protected.
Described cavity and end cap 4 are connected by seam.Like this convenient and simple for connection, reliable.
Described cavity and end cap 4 removably connect by bolt.Such connection is also easily simple, reliable.
Described cavity axis is parallel or vertical with the axis of left box body 2, makes the opening of cavity can be arranged on left and right sides or the upper and lower side of left box body 2, makes the drive motor can be from corresponding position is packed cavity into.Thereby, install more convenient.
Also be provided with oil sealing hole 2-4, bearing hole 2-5 on left case 2 left-external sides, for assembling motor idler shaft assembly, this assembly for the motor outputting power is delivered to other gear of speed changer or axle first-class.
The extension box 3 of hybrid-powered motor speed variator case of the present invention arranges as required, can determine whether as the case may be needs.
The description that above-described embodiment is just carried out the preferred embodiment of the present invention, not limited protection scope of the present invention.Design under the prerequisite of spirit not breaking away from the present invention, various distortion and improvement that those of ordinary skills make technological scheme of the present invention, all should fall in the definite protection domain of the claims in the present invention book.
Claims (6)
1. a hybrid-powered motor speed variator case, comprise the right case (1), left box body (2) and the extension box (3) that connect successively, and described right case (1) shoe over half covers left box body (2), it is characterized in that; Described left box body (2) is carried out and is covered place by right case (1), sets up one and the integrated drive motor assembly department of left box body (2) (2-1).
2. hybrid-powered motor speed variator case according to claim 1 is characterized in that: described drive motor assembly department (2-1) is for being arranged at the cavity in left box body (2); The geomery of the geomery of this cavity inner chamber and drive motor external frame is suitable, and this this cavity bottom is provided with bearing hole (2-3), the oral area outer surface is provided with positioning pin hole (2-2).
3. hybrid-powered motor speed variator case according to claim 2, it is characterized in that: described cavity hatch place is provided with the end cap (4) of flexible connection.
4. hybrid-powered motor speed variator case according to claim 3, it is characterized in that: described cavity and end cap (4) are connected by seam.
5. hybrid-powered motor speed variator case according to claim 3, it is characterized in that: described cavity and end cap (4) removably connect by bolt.
6. according to the described hybrid-powered motor speed variator case of any one in claim 2 to 5, it is characterized in that: described cavity axis is parallel or vertical with the axis of left box body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310448454.0A CN103486226A (en) | 2013-09-27 | 2013-09-27 | Hybrid electric vehicle transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310448454.0A CN103486226A (en) | 2013-09-27 | 2013-09-27 | Hybrid electric vehicle transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103486226A true CN103486226A (en) | 2014-01-01 |
Family
ID=49826711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310448454.0A Pending CN103486226A (en) | 2013-09-27 | 2013-09-27 | Hybrid electric vehicle transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103486226A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109790912A (en) * | 2016-09-23 | 2019-05-21 | 克诺尔商用车制动系统有限公司 | Mounting assembly for speed-changer executing mechanism |
| FR3090785A1 (en) * | 2018-12-21 | 2020-06-26 | Suzuki Motor Corporation | DRIVE DEVICE FOR HYBRID VEHICLE |
| FR3090511A1 (en) * | 2018-12-21 | 2020-06-26 | Suzuki Motor Corporation | Training device for hybrid vehicle |
| CN111347865A (en) * | 2018-12-21 | 2020-06-30 | 铃木株式会社 | Drive device for hybrid vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010010177A1 (en) * | 2000-02-02 | 2001-08-02 | Graziano Transmissioni S.P.A. | Transmission unit for axles for vehicles with electric drive |
| JP2004517280A (en) * | 2001-01-12 | 2004-06-10 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Gear drive unit |
| GB2404704A9 (en) * | 2003-08-04 | 2005-02-23 | Adcock Tech Ltd | A method of manufacture of a gearbox |
| CN201779240U (en) * | 2010-06-30 | 2011-03-30 | 重庆市机电设计研究院 | Power transmission device of electric motorcycle |
| CN201881893U (en) * | 2010-11-29 | 2011-06-29 | 李祥 | Integral differential motor assembly used on electric vehicle |
| CN202782677U (en) * | 2012-09-12 | 2013-03-13 | 四川阿克拉斯电动车有限公司 | Power system of electric vehicle |
-
2013
- 2013-09-27 CN CN201310448454.0A patent/CN103486226A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010010177A1 (en) * | 2000-02-02 | 2001-08-02 | Graziano Transmissioni S.P.A. | Transmission unit for axles for vehicles with electric drive |
| JP2004517280A (en) * | 2001-01-12 | 2004-06-10 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Gear drive unit |
| GB2404704A9 (en) * | 2003-08-04 | 2005-02-23 | Adcock Tech Ltd | A method of manufacture of a gearbox |
| CN201779240U (en) * | 2010-06-30 | 2011-03-30 | 重庆市机电设计研究院 | Power transmission device of electric motorcycle |
| CN201881893U (en) * | 2010-11-29 | 2011-06-29 | 李祥 | Integral differential motor assembly used on electric vehicle |
| CN202782677U (en) * | 2012-09-12 | 2013-03-13 | 四川阿克拉斯电动车有限公司 | Power system of electric vehicle |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109790912A (en) * | 2016-09-23 | 2019-05-21 | 克诺尔商用车制动系统有限公司 | Mounting assembly for speed-changer executing mechanism |
| CN109790912B (en) * | 2016-09-23 | 2022-02-11 | 克诺尔商用车制动系统有限公司 | Mounting assembly for transmission actuator |
| FR3090785A1 (en) * | 2018-12-21 | 2020-06-26 | Suzuki Motor Corporation | DRIVE DEVICE FOR HYBRID VEHICLE |
| FR3090511A1 (en) * | 2018-12-21 | 2020-06-26 | Suzuki Motor Corporation | Training device for hybrid vehicle |
| CN111347865A (en) * | 2018-12-21 | 2020-06-30 | 铃木株式会社 | Drive device for hybrid vehicle |
| CN111347865B (en) * | 2018-12-21 | 2024-01-23 | 铃木株式会社 | Driving device for hybrid vehicle |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140101 |