Jaswinder Singh

US Patent:

20110315281, Dec 29, 2011

Filed:

Jun 23, 2011

Appl. No.:

13/166942

Inventors:

Pascal Charest - Caledon, CA
Nicholas Adam - Trenton, CA
Jaswinder Pal Singh - Sterling Heights MI, US
Alexander Zak - Moedling, AT

Assignee:

MAGNA INTERNATIONAL INC. - Aurora

International Classification:

C22F 1/00

US Classification:

148567, 148714

Abstract:

A method of forming a product from an initial blank comprises subjecting the initial blank to a hot forming and press hardening operation to form the product with substantially a uniform first tensile strength. Subsequently, the product is subjected to post hot-forming processing in which a first region of the product is heated selectively to above a known temperature, using one of conduction heating, resistance heating, and induction heating. The first region is then cooled, such that the first region attains a second tensile strength that is substantially less than the first tensile strength.

US Patent:

20190126987, May 2, 2019

Filed:

Jun 15, 2017

Appl. No.:

16/302656

Inventors:

Jaswinder Pal SINGH - Shelby Township MI, US

International Classification:

B62D 25/04
B62D 29/00
B62D 25/02
B21D 35/00

Abstract:

A steel door ring for an automotive vehicle including a reinforcement to increase the strength of desired areas of the door ring is provided. The door ring can be manufactured with reduced cycle time and thus improved efficiency. The method includes hot stamping the reinforcement as part of the same blank used to form the remainder of the door ring. During the hot stamping step, the reinforcement portion used to form the reinforcement is located in a free space, for example in a door opening between pillars and rails. Unlike comparative processes, the reinforcement portion used to form the reinforcement is not welded to a pillar of the door ring prior hot stamping. After hot stamping, the reinforcement is trimmed from the door ring, and then attached in a desired location, for example by welding.

US Patent:

20190024571, Jan 24, 2019

Filed:

Jul 21, 2017

Appl. No.:

15/656944

Inventors:

- Peoria IL, US
David Ginter - Commerce Township MI, US
Jaswinder Singh - Dunlap IL, US
Arnold Kim - Peoria IL, US

Assignee:

Caterpillar Inc. - Peoria IL

International Classification:

F02B 19/10
F02B 19/12
F02D 41/30

Abstract:

A system for controlling enriched prechamber stoichiometry includes a prechamber ignition device, and an ignition control system that includes a sensor structured to measure an amount of at least one of CO2 or O2 in a prechamber, an engine timing sensor, a fuel quality sensor, and an electronic control unit. The electronic control unit is structured to receive signals from each of the sensors and determine an air-fuel ratio of the prechamber for comparison with a target air-fuel ratio, and produce a fuel delivery signal based on the comparison.

US Patent:

20180214924, Aug 2, 2018

Filed:

Jul 19, 2016

Appl. No.:

15/746122

Inventors:

Jaswinder Pal SINGH - Shelby Township MI, US
- Aurora, CA

International Classification:

B21D 26/033
B21D 26/053
B21D 53/88
C22C 38/38
C22C 38/32
C22C 38/28
C22C 38/02
C22C 38/06
C22C 38/00

Abstract:

A structural component for an automotive vehicle formed from a single-piece of steel material and having a closed, complex cross-section with increased strength, for example a strength of greater than 650 MPa, and thus improved performance, is provided. The structural component typically has an elongation of greater than 5%. The structural component is formed by expanding a boron-containing steel material, for example heating or hydroforming a tube of the steel material. The boron-containing steel material expands by least 2% during the forming process and thus achieves the closed, complex cross-section, while also achieving the high strength. In addition, the structural component can be formed with zones of varying thickness, strength, hardness, elongation, and/or other varying properties to achieve the desired performance.

US Patent:

20180142632, May 24, 2018

Filed:

Nov 18, 2016

Appl. No.:

15/356116

Inventors:

- Peoria IL, US
David Ginter - Commerce Township MI, US
Jaswinder Singh - Dunlap IL, US

Assignee:

Caterpillar Inc. - Peoria IL

International Classification:

F02D 41/00
F02D 41/40
F02P 5/04
F02M 61/04
F02M 61/18
F02P 15/00

Abstract:

Operating a gaseous fuel engine includes injecting a pilot charge directly into a combustion chamber in an engine, and igniting one spray plume of the pilot charge. A flame front is propagated to other pilot spray plumes to produce an ignition flame for igniting later injected main charge spray plumes. Injection of the pilot and main charges is by way of the same fuel injection orifices.

US Patent:

20160346867, Dec 1, 2016

Filed:

Feb 11, 2015

Appl. No.:

15/117619

Inventors:

John Hill - Shelby Township MI, US
Gianfranco Gabbianelli - Birmingham MI, US
James Byrne, II - Shelby Township MI, US
Jaswinder Singh - Sterling Heights MI, US
Mari Chellman - Berkley MI, US
Randy Beals - Grand Ledge MI, US

International Classification:

B23K 11/20
B23K 11/14

Abstract:

The invention provides a method of joining dissimilar materials, such as aluminum to steel, by applying low pressure and heat to minimize distortion of the materials and the heat affected zone. The method includes applying current to a weld element, at least partially melting a portion of the first material with the heated weld element, and passing through the at least partially melted portion of the first material with the weld element. The method further includes contacting the second material with the heated weld element, and melting a portion of the weld element and a portion of the second material in contact with one another to form a weld. The weld element is designed with a head to trap the first material between the head and the second material, and a vent for receiving the at least partially melted first material as the weld element passes through.

US Patent:

20160024608, Jan 28, 2016

Filed:

Feb 21, 2014

Appl. No.:

14/774198

Inventors:

Jaswinder Pal SINGH - Sterling Heights MI, US
- Aurora, CA
JASWINDER PAL SINGH - STERLING HEIGHTS MI, US

International Classification:

C21D 8/00
B21D 22/02
C22C 38/00
C21D 9/00
C21D 6/00

Abstract:

A method of manufacturing a steel part including hot stamping followed by trimming, piercing, or flanging, without delayed fracture and without the need for annealing, is provided. The method includes heating a blank formed of a steel material, forming the blank between a pair of dies, and quenching the blank. The temperature drop in select areas of the blank is reduced, which limits the amount of martensite formed in the select areas, but allows martensite to form in other areas. The dies can be formed with modified materials or modified cooling channels to limit the amount of martensite formed in the select areas of the blank. The select areas are softer than the other areas and can be subsequently trimmed, pierced, or flanged without the delayed fractures.

Address:

629 E 26 St, Houston, TX 77008

VIN:

1UYVS25307P978810

Make:

Plymouth

Model:

Voyager 3dr SE 113 WB

Year:

2007