700 patents
Page 4 of 35
Utility
Spacer spring for a three-part oil scraper ring and three-part oil scraper ring having said spacer spring
15 Aug 23
The invention relates to an MF expander spring 20 for a three-part oil scraper ring 2, 4, 6, 8.
Laszlo Pelsoeczy, Dirk Barenreuter
Filed: 10 Jan 19
Utility
Vehicle exhaust system
15 Aug 23
A vehicle exhaust system for allowing passage of exhaust gasses therethrough.
Michael A. Golin, Gabriel Ostromecki, Frederick M. Baumgartner
Filed: 30 Sep 21
Utility
Piston with engineered crown coating and method of manufacturing
8 Aug 23
A steel piston with an engineered coating is provided.
Warran Lineton, Greg Salenbien
Filed: 21 Jan 22
Utility
Coating to reduce coking deposits on steel pistons
8 Aug 23
A piston for an internal combustion engine is provided.
Warran Boyd Lineton, Timothy Christopher Vezina
Filed: 3 Nov 21
Utility
Damper assembly
8 Aug 23
A damper assembly includes a cylinder defining a chamber.
Franky Montagna, Ronny Vanbrabant, Rahul Popatrao Ekatpure
Filed: 26 Mar 21
Utility
Balanced continuously semi-active damper
8 Aug 23
A continuously variable damper is disclosed.
Stefan Deferme, Daniel Keil
Filed: 8 Nov 19
Utility
Three-part oil scraper ring
8 Aug 23
A three-part oil scraper ring includes an upper scraper ring (24), a lower scraper ring (26), wherein the scraper rings (24, 26) are held at a distance by an expander spring (34) and pressed radially outwards.
Florian Böhnke, Richard Mittler, Thomas Bastuck, Dirk Bärenreuter
Filed: 28 May 19
Utility
Inertance-integrated Damping System for Wheel Assembly Bushings
3 Aug 23
A wheel assembly bushing for in-wheel electric motors where the bushing includes a hydraulic chamber positioned within a resilient sleeve of the bushing and a helical fluid channel that extends helically about an inner bushing member between first and second fluid channel ends, which are arranged in fluid communication with the hydraulic chamber.
Zheng JIANG, Nicholas Joseph WILLS, Yi-Yuan LI, Miguel DHAENS, Simon Andrew NEILD, Thomas Lewis HILL
Filed: 1 Feb 22
Utility
Exhaust burner control for reduced fuel consumption
1 Aug 23
An exhaust control system for a vehicle includes at least one temperature sensor, positioned within an exhaust system of the vehicle, that is configured to generate a measurement signal indicative of at least one of an inlet temperature and an outlet temperature of a diesel oxidation catalyst (DOC).
Thomas M. Harris, Nicholas Morley
Filed: 28 Apr 22
Utility
Grease boot for a ball joint
1 Aug 23
A ball joint includes a grease boot having a snap ring at least partially embedded in an elastomeric body.
Seth Englebright, Sean Smith
Filed: 23 Jul 21
Utility
Multi-piece oil scraper ring with reduced friction
1 Aug 23
A multi-piece piston ring includes an upper scraper ring 10 comprising two flank surfaces, an outer scraping surface/edge, and an inner spring contact surface.
Stephan Machliner, Sina Shahverdi, Dirk Bärenreuter
Filed: 28 May 19
Utility
Self-wrapping Woven Sleeve with Wear Indicator Yarns and Method of Construction Thereof
27 Jul 23
A woven sleeve for routing and protecting an elongate member includes a wall having opposite edges extending lengthwise in generally parallel relation with a longitudinal central axis between opposite ends.
Nizar Bechir, Amal Hmila
Filed: 25 Jan 23
Utility
Mixing Tube
27 Jul 23
The invention relates to a mixer for an exhaust gas system for mixing an additive into an exhaust gas flow of an internal combustion engine, having a first shell and at least a second shell which are arranged successively in the circumferential direction in relation to a center axis, each shell having at least two shell edges that are arranged offset in the circumferential direction and which each form a flow edge, wherein the flow edges of two circumferentially adjacent shell edges of two different shells delimit an inflow opening, such that at least one pipe end arranged coaxially with the center axis is provided with a circumferential pipe profile that has a nominal radius Rn and is used for connection to an exhaust pipe, the pipe end being formed by the circumferentially adjacent shells.
Eric HEIN, Attila KOVACS, Michael FLOCKERT, Yannick LESKE, Rafal WROBEL, Klaus SCHRÖER
Filed: 20 Oct 21
Utility
Piston with Engineered Crown Coating and Method of Manufacturing
27 Jul 23
A steel piston with an engineered coating is provided.
Warran Lineton, Greg Salenbien
Filed: 21 Jan 22
Utility
Ball joint, method of manufacturing a ball joint, and tool for manufacturing a ball joint
25 Jul 23
A ball joint includes a cover plate with a nested portion along an outer perimeter having a nested portion thickness, a domed portion located radially inward of the outer perimeter having a domed portion thickness, and a pressed portion located between the nested portion and the domed portion having a pressed portion thickness.
Stephanie N. Niesen, Rachael Raines, Glen C. Parker, Dustin Schrieber
Filed: 27 Jun 21
Utility
Oil Scraper Ring for Pistons of an Internal Combustion Engine
20 Jul 23
An oil scraper ring is provided for pistons (2) of an internal combustion engine having an oil scraper piston ring groove (4) formed without at least one oil drain bore.
RICHARD MITTLER, FABIAN RUCH
Filed: 31 May 21
Utility
Spark Plug Electrode and Method of Manufacturing the Same
20 Jul 23
A spark plug electrode with an electrode tip formed on an electrode base using an additive manufacturing process, such as a powder bed fusion technique.
Daniel Konig
Filed: 2 Mar 23
Utility
Acoustically tuned muffler
18 Jul 23
A muffler for receiving exhaust gas from a combustion engine comprises a shell, first and second inlet pipes each having outlets providing exhaust gas to a mixing chamber within the shell, a first chamber and a second chamber positioned within the shell and a pair of communication pipes each including an inlet receiving exhaust gas from the mixing chamber.
Keith Bartu, Jeremy Popovich, Brett Herwat, Gabriel Ostromecki
Filed: 17 May 22
Utility
Mixer assembly
18 Jul 23
A mixer comprises a tubular housing defining a longitudinal axis along which exhaust gas flows.
Sascha Haverkamp, Joachim Gehrlein, Stefan Kohrs, Eric A. Hein, Attila Kovacs
Filed: 7 Sep 22
Utility
Valve assembly for exhaust system
18 Jul 23
A valve assembly for an exhaust system of a vehicle comprises a housing defining an inlet, an outlet, and a longitudinally extending exhaust gas passageway in fluid communication with the inlet and the outlet.
Stephen M. Thomas, Danny D. Alexander
Filed: 16 Mar 21