CN102367765A - Automobile engine - Google Patents
Automobile engine Download PDFInfo
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- CN102367765A CN102367765A CN2011102754885A CN201110275488A CN102367765A CN 102367765 A CN102367765 A CN 102367765A CN 2011102754885 A CN2011102754885 A CN 2011102754885A CN 201110275488 A CN201110275488 A CN 201110275488A CN 102367765 A CN102367765 A CN 102367765A
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- generator
- motor car
- car engine
- shell
- automobile engine
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses an automobile engine, which comprises an engine body, a crankshaft and a generator. The engine body comprises a front cover; the generator comprises a stator and a rotor; the stator of the generator is fixed on the front cover; a rotor shaft of the generator is a hollow shaft; the hollow shaft of the rotor of the generator is mounted on a front end shaft of the crankshaft of the automobile engine and is driven by the front end shaft of the crankshaft of the automobile engine. The automobile engine can supply electric power for a vehicle-mounted air-conditioning system; the generator is arranged at the front end of the crankshaft of the automobile engine and then has no need of being driven by a belt, and thus, the engine has a simple structure and is convenient for the vehicle-mounted air-conditioning system to adopt an integrally-arranged structure; and according to the automobile engine disclosed by the invention, the existing crankshaft of the automobile engine is not required to be changed, and thus, the automobile engine is technically easy to implement and popularize.
Description
The application is that invention is divided an application, and the application number of this division application original bill is 201110105483.8, and the applying date is on April 26th, 2011, and denomination of invention is " a kind of motor car engine drives the method and the motor car engine of attached generator ".
[technical field]
The present invention relates to automobile, relate in particular to a kind of motor car engine that electric power can be provided for car air conditioner or other annexes.
[background technique]
The not merely vertical air-conditioning system that the tradition large and medium bus adopts adopts split type layout, and air condition compressor is installed in motor head and drives through crank pulley, and air-conditioning draught fan also drags the DC24V generator powered by the crank pulley of motor car engine.The shortcoming that the on-board air conditioner system adopts split type layout to bring is that system architecture is complicated, the pipeline of compressor is very long, causes freezing medium leakage easily, befouling environment; Vehicle Engine Structure is complicated, and the annex that crank pulley need drive is many, breaks down easily.
Can electric power be provided to the on-board air conditioner system in order to provide a kind of, be convenient to the motor car engine that the on-board air conditioner system adopts the integral arrangement structure, the applicant has submitted application for a patent for invention on January 28th, 2011 to State Intellectual Property Office; Application number is 201110031012.7; The shortcoming of technological scheme that this application provides is, the motor overall dimension is bigger, and structure is comparatively complicated; Need to revise the bent axle of existing motor car engine, cause certain degree of difficulty for the popularization and the enforcement of technological scheme.
[summary of the invention]
The technical problem that the present invention will solve provides a kind of simple in structure, can electric power be provided to on-board air conditioner system or other annexes, and the motor overall dimension is less, need not revise the motor car engine of existing automobile engine crankshaft.
In order to solve the problems of the technologies described above; The technological scheme that the present invention adopts is; A kind of motor car engine comprises body, bent axle, generator, fan and/or water pump, and described generator comprises shell, stator and rotor; Described stator is fixed in the described shell, and described shell is fixed on the protecgulum; The rotor shaft of generator is a hollow shaft, and the hollow shaft of generator amature is installed on the front end axle of automobile engine crankshaft, by the front end axle driving of automobile engine crankshaft; Described fan and/or water pump are by motoring, and described motor is by described generator powered; Described generator comprises front cover, and described front cover is a stifle, is fixed on the front end of generator casing, and the rotor shaft of described front end axle and generator is positioned at the rear of front cover.
Above-described motor car engine, the front-end face of said protecgulum comprises the installation convex, the shell of generator comprises the installation bead, through screw, comprises positioning spigot between the two between described installation convex and the installation bead.
Above-described motor car engine, the shell of said protecgulum and generator is structure as a whole.
Above-described motor car engine, described generator are the air-conditioning generators.
Above-described motor car engine, described generator are the permanent magnetic DC generators, and described rotor comprises the magnetic pole of permanent magnet.
Above-described motor car engine, described protecgulum be Timing gear cover or correct time the toothed belt wheel cover cap.
Motor car engine of the present invention can provide electric power to the on-board air conditioner system; Generator arrangements is at the front end of automobile engine crankshaft; Need not belt drives, engine structure is simple, is convenient to the on-board air conditioner system and adopts the integral arrangement structure; And need not to change existing automobile engine crankshaft, be convenient to implement and promote.
[description of drawings]
Below in conjunction with accompanying drawing and embodiment the present invention is done further detailed explanation.
Fig. 1 is motor car engine embodiment's 1 an of the present invention structural representation.
Fig. 2 is motor car engine embodiment's 2 an of the present invention structural representation.
Fig. 3 is motor car engine embodiment's 3 an of the present invention structural representation.
Fig. 4 is motor car engine embodiment's 4 an of the present invention structural representation.
[embodiment]
In the embodiment 1 of motor car engine of the present invention shown in Figure 1, the cylinder body front end of motor car engine is equipped with Timing gear cover (or correct time toothed belt wheel cover cap) 1, and the front end axle 201 of bent axle 2 is protruding from the front end of Timing gear cover 1.
The air-conditioning generator comprises shell 5, stator 3 and rotor 4, and stator 4 is fixed in the shell 5, and shell 5 is fixed on the front portion of Timing gear cover 1; The rotor shaft 6 of air-conditioning generator is a hollow shaft, and hollow shaft 6 is enclosed within on the front end axle 201 of automobile engine crankshaft 2, is driven through woodruff key 7 by front end axle 201.
For the ease of generator is installed; And guarantee that generator and bent axle 2 have enough coaxalitys; The front-end face of Timing gear cover 1 has the convex 101 of installation; The shell 5 of air-conditioning generator has the bead 501 of installation, installs between convex 101 and the installation bead 501 and passes through screw, and positioning spigot 502 location are arranged between the two.
It is protruding that the front end of the front end axle 201 of bent axle 2 and the rotor shaft 6 of generator passes the endoporus of front cover 9.The front end of the rotor shaft 6 of air-conditioning generator has crank pulley that bead 601 is installed, and crank pulley 8 is installed on the bead 601 at crank pulley through screw, and crank pulley 8 is through the water pump and the fan of belt drives motor.
The air-conditioning generator is the permanent magnetic DC generator, and the magnetic pole 401 of permanent magnet is arranged on the rotor 4.The air-conditioning generator is to the electronic air condition compressor power supply of automobile.
In the embodiment 2 of motor car engine of the present invention shown in Figure 2, the shell 5 of Timing gear cover 1 and air-conditioning generator is 1 parts, can cast inblock, and to reduce number of spare parts and installation workload, other part-structures are with embodiment 1.
The embodiment's 3 of motor car engine of the present invention structure is as shown in Figure 3; Embodiment 3 is not have crank pulley 8 with embodiment 1 difference; Because need not drive crank pulley; The front cover 9 that is fixed on the air-conditioning generator casing 5 is the stifles that do not have endoporus, and the front end axle 201 of bent axle 2 and the rotor shaft 6 of generator are enclosed in the rear of front cover 9.
The fan of motor and water pump are by motoring, and generator is except also supplying power to the motor of fan and water pump to the air condition compressor power supply of automobile, so fan and water pump no longer need crank pulley to drive.
In the present embodiment, if automobile does not have air-conditioning system, then generator can only be supplied power to the motor of fan and water pump or other consumers of automobile, and at this moment, generator is the general automobiles generator.
In the embodiment 4 of motor car engine of the present invention shown in Figure 4, the shell 5 of Timing gear cover 1 and air-conditioning generator is 1 parts, can cast inblock, and to reduce number of spare parts and installation workload, other part-structures are with embodiment 3.
Motor car engine of the present invention is above embodiment not only can provide electric power to other annexes of on-board air conditioner system and motor; Generator arrangements is at the front end of automobile engine crankshaft; Need not belt drives, engine structure is simple, is convenient to the on-board air conditioner system and adopts the integral arrangement structure; And need not to change existing automobile engine crankshaft, be convenient to implement and promote.
Claims (6)
1. a motor car engine comprises body and bent axle, and described body comprises protecgulum; It is characterized in that comprise generator, fan and/or water pump, described generator comprises shell, stator and rotor; Described stator is fixed in the described shell, and described shell is fixed on the protecgulum; The rotor shaft of generator is a hollow shaft, and the hollow shaft of generator amature is installed on the front end axle of automobile engine crankshaft, by the front end axle driving of automobile engine crankshaft; Described fan and/or water pump are by motoring, and described motor is by described generator powered; Described generator comprises front cover, and described front cover is a stifle, is fixed on the front end of generator casing, and the rotor shaft of described front end axle and generator is positioned at the rear of front cover.
2. motor car engine according to claim 1; It is characterized in that the front-end face of said protecgulum comprises the installation convex, the shell of generator comprises the installation bead; Through screw, comprise positioning spigot between the two between described installation convex and the installation bead.
3. motor car engine according to claim 1 is characterized in that the shell of said protecgulum and generator is structure as a whole.
4. motor car engine according to claim 1 is characterized in that, described generator is the air-conditioning generator.
5. motor car engine according to claim 1 is characterized in that, described generator is the permanent magnetic DC generator, and described rotor comprises the magnetic pole of permanent magnet.
6. motor car engine according to claim 1 is characterized in that, described protecgulum be Timing gear cover or correct time the toothed belt wheel cover cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102754885A CN102367765A (en) | 2011-04-26 | 2011-04-26 | Automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102754885A CN102367765A (en) | 2011-04-26 | 2011-04-26 | Automobile engine |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101054838A Division CN102146842A (en) | 2011-04-26 | 2011-04-26 | Method for driving auxiliary electric generator by automobile engine and automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102367765A true CN102367765A (en) | 2012-03-07 |
Family
ID=45760352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102754885A Pending CN102367765A (en) | 2011-04-26 | 2011-04-26 | Automobile engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102367765A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1077423A (en) * | 1991-10-11 | 1993-10-20 | 曼内斯曼股份公司 | The method of automobile and this automobile of driving |
| WO2008010734A2 (en) * | 2006-05-29 | 2008-01-24 | Edgar Villa | Energy recycling electric power generator |
| CN201137518Y (en) * | 2008-01-10 | 2008-10-22 | 陈维加 | Opposed type generator |
| US20090166108A1 (en) * | 2005-11-01 | 2009-07-02 | Polaris Industries Inc. | Mobile inverter generator |
| CN201507352U (en) * | 2009-07-11 | 2010-06-16 | 阳雷鸣 | Motor vehicle high-efficiency generating set with starting motor functions |
-
2011
- 2011-04-26 CN CN2011102754885A patent/CN102367765A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1077423A (en) * | 1991-10-11 | 1993-10-20 | 曼内斯曼股份公司 | The method of automobile and this automobile of driving |
| US20090166108A1 (en) * | 2005-11-01 | 2009-07-02 | Polaris Industries Inc. | Mobile inverter generator |
| WO2008010734A2 (en) * | 2006-05-29 | 2008-01-24 | Edgar Villa | Energy recycling electric power generator |
| CN201137518Y (en) * | 2008-01-10 | 2008-10-22 | 陈维加 | Opposed type generator |
| CN201507352U (en) * | 2009-07-11 | 2010-06-16 | 阳雷鸣 | Motor vehicle high-efficiency generating set with starting motor functions |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120307 |