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Hassle Free Vehicle Launch System
Abstract: During heavy traffic & uphill conditions, a critical task in driving a Manual Transmission vehicle is manoeuvring Launch Condition. This can be simplified by introducing Hassle Free Vehicle Launch (HFVL) assist feature. Implementation of proposed electro-mechanical sub-system in the vehicles under HFVL feature will lead to reduced clutch pedal efforts and give Engine ECU controlled automated seamless Vehicle Launch during bumper to bumper stop go driving conditions. HFVL incorporate a servo motor on clutch pedal to optimize the clutch engagement rate during clutch modulation zone and algorithm for engine torque demand control based on the clutch slippage during vehicle launch. HFVL will facilitate the smooth launch of the vehicle avoiding an engine stall events during launch event on a gradient road. With the developed algorithm, HFVL will be active only during vehicle launch events and will not affect the clutch engagements during on the fly gear shifts. Figure-1
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
29 March 2016
Publication Number
46/2017
Publication Type
INA
Invention Field
MECHANICAL ENGINEERING
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2023-11-30
Renewal Date
Applicants
TATA MOTORS LIMITED
BOMBAY HOUSE, 24 HOMI MODY STREET, HUTATMA CHOWK, MUMBAI 400 001, MAHARASHTRA, INDIA.
Inventors
1. MR MITHUN CHASKAR
TATA MOTORS LIMITED, BOMBAY HOUSE, 24 HOMI MODY STREET, HUTATMA CHOWK, MUMBAI 400 001, MAHARASHTRA, INDIA.
2. MR. SUJIT MOHIRE
TATA MOTORS LIMITED, BOMBAY HOUSE, 24 HOMI MODY STREET, HUTATMA CHOWK, MUMBAI 400 001, MAHARASHTRA, INDIA.
3. MR. HEMANT PAWAR
TATA MOTORS LIMITED, BOMBAY HOUSE, 24 HOMI MODY STREET, HUTATMA CHOWK, MUMBAI 400 001, MAHARASHTRA, INDIA.
4. MR. GAURAV GUPTA
TATA MOTORS LIMITED, BOMBAY HOUSE, 24 HOMI MODY STREET, HUTATMA CHOWK, MUMBAI 400 001, MAHARASHTRA, INDIA.
5. MR. OMPRAKASH SAHU
TATA MOTORS LIMITED, BOMBAY HOUSE, 24 HOMI MODY STREET, HUTATMA CHOWK, MUMBAI 400 001, MAHARASHTRA, INDIA.
6. MR. RAVI KAPSE
TATA MOTORS LIMITED, BOMBAY HOUSE, 24 HOMI MODY STREET, HUTATMA CHOWK, MUMBAI 400 001, MAHARASHTRA, INDIA.
7. MR. SIVAKUMAR BALASUBRAMIUM
TATA MOTORS LIMITED, BOMBAY HOUSE, 24 HOMI MODY STREET, HUTATMA CHOWK, MUMBAI 400 001, MAHARASHTRA, INDIA.
Specification
DESC:Please refer the attachments ,CLAIMS:Please refer the attachments
Documents
Orders
| Section | Controller | Decision Date |
|---|---|---|
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 201621010815-IntimationOfGrant30-11-2023.pdf | 2023-11-30 |
| 1 | Other Patent Document [03-08-2016(online)].pdf | 2016-08-03 |
| 2 | 201621010815-PatentCertificate30-11-2023.pdf | 2023-11-30 |
| 2 | Form 26 [03-08-2016(online)].pdf_57.pdf | 2016-08-03 |
| 3 | Form 26 [03-08-2016(online)].pdf | 2016-08-03 |
| 3 | 201621010815-2. Marked Copy under Rule 14(2) [18-10-2023(online)].pdf | 2023-10-18 |
| 4 | OTHERS [17-03-2017(online)].pdf | 2017-03-17 |
| 4 | 201621010815-Retyped Pages under Rule 14(1) [18-10-2023(online)].pdf | 2023-10-18 |
| 5 | Form 3 [17-03-2017(online)].pdf | 2017-03-17 |
| 5 | 201621010815-Written submissions and relevant documents [18-10-2023(online)].pdf | 2023-10-18 |
| 6 | Drawing [17-03-2017(online)].pdf | 2017-03-17 |
| 6 | 201621010815-Correspondence to notify the Controller [03-10-2023(online)].pdf | 2023-10-03 |
| 7 | Description(Complete) [17-03-2017(online)].pdf_166.pdf | 2017-03-17 |
| 7 | 201621010815-US(14)-HearingNotice-(HearingDate-04-10-2023).pdf | 2023-08-09 |
| 8 | Description(Complete) [17-03-2017(online)].pdf | 2017-03-17 |
| 8 | 201621010815-FER.pdf | 2021-10-18 |
| 9 | 201621010815-ABSTRACT [20-03-2021(online)].pdf | 2021-03-20 |
| 9 | ABSTRACT1.jpg | 2018-08-11 |
| 10 | 201621010815-CLAIMS [20-03-2021(online)].pdf | 2021-03-20 |
| 10 | 201621010815-Power of Attorney-040816.pdf | 2018-08-11 |
| 11 | 201621010815-FER_SER_REPLY [20-03-2021(online)].pdf | 2021-03-20 |
| 11 | 201621010815-Other Patent Document-290316.pdf | 2018-08-11 |
| 12 | 201621010815-Form 3-290316.pdf | 2018-08-11 |
| 12 | 201621010815-FORM-26 [20-03-2021(online)].pdf | 2021-03-20 |
| 13 | 201621010815-Form 26-290316.pdf | 2018-08-11 |
| 13 | 201621010815-OTHERS [20-03-2021(online)].pdf | 2021-03-20 |
| 14 | 201621010815-FORM 18 [04-02-2020(online)].pdf | 2020-02-04 |
| 14 | 201621010815-Form 2(Title Page)-290316.pdf | 2018-08-11 |
| 15 | 201621010815-Form 1-290316.pdf | 2018-08-11 |
| 15 | 201621010815-FORM-8 [04-02-2020(online)].pdf | 2020-02-04 |
| 16 | 201621010815-Correspondence-040816.pdf | 2018-08-11 |
| 16 | 201621010815-Form 1-040816.pdf | 2018-08-11 |
| 17 | 201621010815-Form 1-040816.pdf | 2018-08-11 |
| 17 | 201621010815-Correspondence-040816.pdf | 2018-08-11 |
| 18 | 201621010815-Form 1-290316.pdf | 2018-08-11 |
| 18 | 201621010815-FORM-8 [04-02-2020(online)].pdf | 2020-02-04 |
| 19 | 201621010815-FORM 18 [04-02-2020(online)].pdf | 2020-02-04 |
| 19 | 201621010815-Form 2(Title Page)-290316.pdf | 2018-08-11 |
| 20 | 201621010815-Form 26-290316.pdf | 2018-08-11 |
| 20 | 201621010815-OTHERS [20-03-2021(online)].pdf | 2021-03-20 |
| 21 | 201621010815-Form 3-290316.pdf | 2018-08-11 |
| 21 | 201621010815-FORM-26 [20-03-2021(online)].pdf | 2021-03-20 |
| 22 | 201621010815-FER_SER_REPLY [20-03-2021(online)].pdf | 2021-03-20 |
| 22 | 201621010815-Other Patent Document-290316.pdf | 2018-08-11 |
| 23 | 201621010815-CLAIMS [20-03-2021(online)].pdf | 2021-03-20 |
| 23 | 201621010815-Power of Attorney-040816.pdf | 2018-08-11 |
| 24 | ABSTRACT1.jpg | 2018-08-11 |
| 24 | 201621010815-ABSTRACT [20-03-2021(online)].pdf | 2021-03-20 |
| 25 | 201621010815-FER.pdf | 2021-10-18 |
| 25 | Description(Complete) [17-03-2017(online)].pdf | 2017-03-17 |
| 26 | 201621010815-US(14)-HearingNotice-(HearingDate-04-10-2023).pdf | 2023-08-09 |
| 26 | Description(Complete) [17-03-2017(online)].pdf_166.pdf | 2017-03-17 |
| 27 | 201621010815-Correspondence to notify the Controller [03-10-2023(online)].pdf | 2023-10-03 |
| 27 | Drawing [17-03-2017(online)].pdf | 2017-03-17 |
| 28 | 201621010815-Written submissions and relevant documents [18-10-2023(online)].pdf | 2023-10-18 |
| 28 | Form 3 [17-03-2017(online)].pdf | 2017-03-17 |
| 29 | 201621010815-Retyped Pages under Rule 14(1) [18-10-2023(online)].pdf | 2023-10-18 |
| 29 | OTHERS [17-03-2017(online)].pdf | 2017-03-17 |
| 30 | 201621010815-2. Marked Copy under Rule 14(2) [18-10-2023(online)].pdf | 2023-10-18 |
| 30 | Form 26 [03-08-2016(online)].pdf | 2016-08-03 |
| 31 | Form 26 [03-08-2016(online)].pdf_57.pdf | 2016-08-03 |
| 31 | 201621010815-PatentCertificate30-11-2023.pdf | 2023-11-30 |
| 32 | Other Patent Document [03-08-2016(online)].pdf | 2016-08-03 |
| 32 | 201621010815-IntimationOfGrant30-11-2023.pdf | 2023-11-30 |
| 33 | 201621010815-POWER OF AUTHORITY [09-07-2025(online)].pdf | 2025-07-09 |
| 34 | 201621010815-FORM-16 [09-07-2025(online)].pdf | 2025-07-09 |
| 35 | 201621010815-ASSIGNMENT WITH VERIFIED COPY [09-07-2025(online)].pdf | 2025-07-09 |
| 36 | 201621010815-ORIGINAL UR 6(1A) FORM 26 & ASSIGNMENT-160925.pdf | 2025-09-18 |
Search Strategy
| 1 | 201621010815AE_15-02-2023.pdf |
| 1 | PDFE_17-09-2020.pdf |
| 2 | 201621010815AE_15-02-2023.pdf |
| 2 | PDFE_17-09-2020.pdf |