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A Motor Mounting System For A Hybrid Motor Vehicle

Abstract: 1.A motor mounting system for a hybrid motor vehicle comprising an engine and a motor, the motor being mounted on the wheel side of the vehicle, said motor having a rotor housing a plurality of permanent magnets mounted inside it; a stator containing the copper windings connected to the battery through a controller, the rotor being press fitted in the brake drum and both the brake drum as well as the rolor rotating as a single assembly, the stator being fitted

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Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
09 January 2009
Publication Number
29/2010
Publication Type
INA
Invention Field
MECHANICAL ENGINEERING
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2020-07-06
Renewal Date

Applicants

TVS MOTOR COMPANY LIMITED
JAYALAKSHMI ESTATES NO.24 (OLD NO.8) HADDOWS ROAD, CHENNAI 600 006

Inventors

1. GAJAVILLI SIVA PRASAD
ADVANCED ENGINEERING GROUP TVS MOTOR COMPANY LIMITED, JAYALAKSHMI ESTATES NO.24 (OLD NO.8) HADDOWS ROAD, CHENNAI 600 006
2. RAJESH RAVI
ADVANCED ENGINEERING GROUP TVS MOTOR COMPANY LIMITED, JAYALAKSHMI ESTATES NO.24 (OLD NO.8) HADDOWS ROAD, CHENNAI 600 006
3. PATTABIRAMAN VENUGOPALAN
ADVANCED ENGINEERING GROUP TVS MOTOR COMPANY LIMITED, JAYALAKSHMI ESTATES NO.24 (OLD NO.8) HADDOWS ROAD, CHENNAI 600 006

Specification

This invention relates to a motor mounting system for a hybrid motor vehicle.
In a conventional three-wheeler, rear wheels receive power only from the engine. In an electric three-wheeler, drive wheels receive power from the motor alone. In a hybrid vehicle, proposed in this art, it can receive power both from engine and motor. For this a motor is to be integrated to the power train.
The integration of the motor to the power train should satisfy these requirements.
Engine and motor should be able to drive the vehicle independently as well as simultaneously.
The motor should not drive back the engine when it is driving the wheels

Mounting of the motor to the power train should be done with minimal changes to the existing vehicle layout.
Mounting the motor on the engine side causes a part of the power, delivered by motor, to be lost in the transmission elements like gear box, differential among others.
Mounting the motor on the engine side also causes lot of changes in the power train layout.
Mounting of the motor on the wheel side is therefore to be preferred to mounting of the motor on the engine side.

Reference will now be made to the accompanying drawings which illustrate by way of example, and not by way of limitation, embodiments of this invention,
Referring to the drawings the propeller shaft which receives power from the engine is connected to the muff cup (2) by means of a slider, which can slide inside the splines provided in the muff cup (2). The muff cup (2) is connected to the drive axle (6) through a nut (3), such that the muff cup (2) and the drive axle (6) turns like a single assembly. The drive axle (6) including the muff cup (2) is supported within the housing axle (4) through two bearings (5) and the drive axle (6) is connected to the wheel rim (7) through a plurality of bolts and nuts. The

tyre (8) along with tube (9) is mounted over the periphery of the wheel rim (7).
The motor has two parts: a rotating part called rotor (11) which houses a plurality of permanent magnets mounted inside it. A stationary member called stator (12) containing the stationary copper windings connected to the battery through a controller. The rotor is press fitted into the brake drum (10) and both the brake drum as well as the rotor rotates as a single assembly. The stator is fitted over the housing axle (4).and its rotation is arrested by means of a key^^y o\n

Documents

Orders

Section Controller Decision Date

Application Documents

# Name Date
1 340618-Form 27.pdf 2023-11-20
1 53-chenp-2006 pct-16-07-2009.pdf 2009-07-16
2 53-CHE-2009-Form 27_Statement of Working_29-09-2022.pdf 2022-09-29
2 53-chenp-2006 others-16-07-2009.pdf 2009-07-16
3 53-chenp-2006 form-5-16-07-2009.pdf 2009-07-16
3 53-CHE-2009_Form-27_Statement of Working_28-09-2021.pdf 2021-09-28
4 53-chenp-2006 form-3-16-07-2009.pdf 2009-07-16
4 53-CHE-2009-Abstract_Granted 340618_06-07-2020.pdf 2020-07-06
5 53-chenp-2006 form-26-16-07-2009.pdf 2009-07-16
5 53-CHE-2009-Claims_Granted 340618_06-07-2020.pdf 2020-07-06
6 53-chenp-2006 form-1-16-07-2009.pdf 2009-07-16
6 53-CHE-2009-Description_Granted 340618_06-07-2020.pdf 2020-07-06
7 53-chenp-2006 drawings-16-07-2009.pdf 2009-07-16
7 53-CHE-2009-Drawings_Granted 340618_06-07-2020.pdf 2020-07-06
8 53-chenp-2006 description (complete)-16-07-2009.pdf 2009-07-16
8 53-CHE-2009-IntimationOfGrant06-07-2020.pdf 2020-07-06
9 53-CHE-2009-Marked up Claims_Granted 340618_06-07-2020.pdf 2020-07-06
9 53-chenp-2006 correspondence-others-16-07-2009.pdf 2009-07-16
10 53-CHE-2009-PatentCertificate06-07-2020.pdf 2020-07-06
10 53-chenp-2006 claims-16-07-2009.pdf 2009-07-16
11 53-CHE-2009-Annexure [27-02-2020(online)].pdf 2020-02-27
11 53-chenp-2006 abstract -16-07-2009.pdf 2009-07-16
12 53-CHE-2009 FORM -18 23-02-2011.pdf 2011-02-23
12 53-CHE-2009-Written submissions and relevant documents [27-02-2020(online)].pdf 2020-02-27
13 53-che-2009 form-26.pdf 2011-09-02
13 53-CHE-2009-HearingNoticeLetter-(DateOfHearing-18-02-2020).pdf 2020-02-05
14 53-che-2009 form-1.pdf 2011-09-02
14 53-che-2009_Abstract.jpg 2019-02-06
15 53-che-2009 drawings.pdf 2011-09-02
15 Abstract_FER Reply_01-02-2019.pdf 2019-02-01
16 53-che-2009 description (complete).pdf 2011-09-02
16 Amended Pages Of Specification_FER Reply_01-02-2019.pdf 2019-02-01
17 Claims_FER Reply_01-02-2019.pdf 2019-02-01
17 53-che-2009 correspondence others.pdf 2011-09-02
18 53-che-2009 claims.pdf 2011-09-02
18 Correspondence by Applicant_FER Reply_01-02-2019.pdf 2019-02-01
19 53-CHE-2009-FER.pdf 2018-08-28
19 Form 1_FER Reply_01-02-2019.pdf 2019-02-01
20 Form 2(Title Page)_Complete_01-02-2019.pdf 2019-02-01
20 Marked Copy_FER Reply_01-02-2019.pdf 2019-02-01
21 Form 3_FER Reply_01-02-2019.pdf 2019-02-01
22 Form 2(Title Page)_Complete_01-02-2019.pdf 2019-02-01
22 Marked Copy_FER Reply_01-02-2019.pdf 2019-02-01
23 53-CHE-2009-FER.pdf 2018-08-28
23 Form 1_FER Reply_01-02-2019.pdf 2019-02-01
24 Correspondence by Applicant_FER Reply_01-02-2019.pdf 2019-02-01
24 53-che-2009 claims.pdf 2011-09-02
25 Claims_FER Reply_01-02-2019.pdf 2019-02-01
25 53-che-2009 correspondence others.pdf 2011-09-02
26 53-che-2009 description (complete).pdf 2011-09-02
26 Amended Pages Of Specification_FER Reply_01-02-2019.pdf 2019-02-01
27 53-che-2009 drawings.pdf 2011-09-02
27 Abstract_FER Reply_01-02-2019.pdf 2019-02-01
28 53-che-2009 form-1.pdf 2011-09-02
28 53-che-2009_Abstract.jpg 2019-02-06
29 53-che-2009 form-26.pdf 2011-09-02
29 53-CHE-2009-HearingNoticeLetter-(DateOfHearing-18-02-2020).pdf 2020-02-05
30 53-CHE-2009 FORM -18 23-02-2011.pdf 2011-02-23
30 53-CHE-2009-Written submissions and relevant documents [27-02-2020(online)].pdf 2020-02-27
31 53-CHE-2009-Annexure [27-02-2020(online)].pdf 2020-02-27
31 53-chenp-2006 abstract -16-07-2009.pdf 2009-07-16
32 53-CHE-2009-PatentCertificate06-07-2020.pdf 2020-07-06
32 53-chenp-2006 claims-16-07-2009.pdf 2009-07-16
33 53-CHE-2009-Marked up Claims_Granted 340618_06-07-2020.pdf 2020-07-06
33 53-chenp-2006 correspondence-others-16-07-2009.pdf 2009-07-16
34 53-CHE-2009-IntimationOfGrant06-07-2020.pdf 2020-07-06
34 53-chenp-2006 description (complete)-16-07-2009.pdf 2009-07-16
35 53-CHE-2009-Drawings_Granted 340618_06-07-2020.pdf 2020-07-06
35 53-chenp-2006 drawings-16-07-2009.pdf 2009-07-16
36 53-chenp-2006 form-1-16-07-2009.pdf 2009-07-16
36 53-CHE-2009-Description_Granted 340618_06-07-2020.pdf 2020-07-06
37 53-chenp-2006 form-26-16-07-2009.pdf 2009-07-16
37 53-CHE-2009-Claims_Granted 340618_06-07-2020.pdf 2020-07-06
38 53-chenp-2006 form-3-16-07-2009.pdf 2009-07-16
38 53-CHE-2009-Abstract_Granted 340618_06-07-2020.pdf 2020-07-06
39 53-chenp-2006 form-5-16-07-2009.pdf 2009-07-16
39 53-CHE-2009_Form-27_Statement of Working_28-09-2021.pdf 2021-09-28
40 53-chenp-2006 others-16-07-2009.pdf 2009-07-16
40 53-CHE-2009-Form 27_Statement of Working_29-09-2022.pdf 2022-09-29
41 53-chenp-2006 pct-16-07-2009.pdf 2009-07-16
41 340618-Form 27.pdf 2023-11-20

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