Egr Cooling System With Booster Coolant Pump

Abstract: The present invention discloses an EGR cooling system (100) with booster coolant pump. The EGR cooling system (100) includes an EGR cooler (4), a coolant pump (6), a booster pump (7) and an engine control unit (10). The coolant pump (6) provides coolant to the EGR cooler (4). The booster pump (7) is connected with the EGR cooler (4) and the coolant pump (6) for providing additional flow of coolant to said EGR cooler (4). The engine control unit (10) is functionally connected to the EGR cooler (4), the coolant pump (6) and the booster pump (7) and measures at least one of an engine RPM, a torque and an EGR temperature for selectively activating the booster pump (7) based on the measurement.

Patent Information

Application #

Filing Date

30 March 2016

Publication Number

46/2017

Publication Type

INA

Invention Field

MECHANICAL ENGINEERING

Status

Email

Parent Application

Patent Number

Legal Status

Grant Date

2024-02-25

Renewal Date

Applicants

TATA MOTORS LIMITED

BOMBAY HOUSE, 24 HOMI MODY STREET, HUTATMA CHOWK, MUMBAI 400001, MAHARASHTRA, INDIA.

Inventors

1. RAKHESH BHARATHAN

TATA MOTORS LIMITED BOMBAY HOUSE, 24 HOMI MODY STREET, HUTATMA CHOWK, MUMBAI 400001, MAHARASHTRA, INDIA.

2. NEERAJ KALIDAS JOSHI

TATA MOTORS LIMITED BOMBAY HOUSE, 24 HOMI MODY STREET, HUTATMA CHOWK, MUMBAI 400001, MAHARASHTRA, INDIA.

3. ANUJ SARWATE

TATA MOTORS LIMITED BOMBAY HOUSE, 24 HOMI MODY STREET, HUTATMA CHOWK, MUMBAI 400001, MAHARASHTRA, INDIA.

Specification

DESC:Please see the attachment. ,CLAIMS:Please see the attachment.

Documents

Application Documents

#	Name	Date
1	OTHERS [29-03-2017(online)].pdf	2017-03-29
2	Drawing [29-03-2017(online)].pdf	2017-03-29
3	Description(Complete) [29-03-2017(online)].pdf_73.pdf	2017-03-29
4	Description(Complete) [29-03-2017(online)].pdf	2017-03-29
5	Abstract1.jpg	2018-08-11
6	201621011160-Other Patent Document-300316.pdf	2018-08-11
7	201621011160-Form 3-300316.pdf	2018-08-11
8	201621011160-Form 26-300316.pdf	2018-08-11
9	201621011160-Form 2(Title Page)-300316.pdf	2018-08-11
10	201621011160-Form 1-300316.pdf	2018-08-11
11	201621011160-FORM-8 [06-02-2020(online)].pdf	2020-02-06
12	201621011160-FORM 18 [06-02-2020(online)].pdf	2020-02-06
13	201621011160-FORM 3 [23-07-2021(online)].pdf	2021-07-23
14	201621011160-FER_SER_REPLY [23-07-2021(online)].pdf	2021-07-23
15	201621011160-RELEVANT DOCUMENTS [12-08-2021(online)].pdf	2021-08-12
16	201621011160-Proof of Right [12-08-2021(online)].pdf	2021-08-12
17	201621011160-PETITION UNDER RULE 137 [12-08-2021(online)].pdf	2021-08-12
18	201621011160-FER.pdf	2021-10-18
19	201621011160-US(14)-HearingNotice-(HearingDate-08-12-2023).pdf	2023-11-07
20	201621011160-FORM-26 [05-12-2023(online)].pdf	2023-12-05
21	201621011160-Correspondence to notify the Controller [05-12-2023(online)].pdf	2023-12-05
22	201621011160-Written submissions and relevant documents [22-12-2023(online)].pdf	2023-12-22
23	201621011160-Retyped Pages under Rule 14(1) [22-12-2023(online)].pdf	2023-12-22
24	201621011160-2. Marked Copy under Rule 14(2) [22-12-2023(online)].pdf	2023-12-22
25	201621011160-PatentCertificate25-02-2024.pdf	2024-02-25
26	201621011160-IntimationOfGrant25-02-2024.pdf	2024-02-25

Search Strategy

1	2021-01-1815-27-57E_18-01-2021.pdf