Patents by Inventor Loïc Adamczak
Loïc Adamczak has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11965566Abstract: System for suctioning braking particles from a friction braking system, the suction system including a negative-pressure source, a suction mouth, a pneumatic circuit connecting the suction mouth and the negative-pressure source, and a control unit, the suction system further including a closure unit arranged on the pneumatic circuit, the closure unit being able to isolate at least a first portion of the pneumatic circuit, the control unit being configured to control the closure means according to a predetermined logic in order to isolate the first portion of the pneumatic circuit during certain phases between two actual uses of the negative-pressure source.Type: GrantFiled: October 30, 2019Date of Patent: April 23, 2024Assignee: TALLANO TECHNOLOGIEInventors: Loïc Adamczak, Thibaut Le Boulaire, Matthieu Hascoet
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Patent number: 11940025Abstract: A friction assembly for a brake system able to collect vapors resulting from the friction of a lining. The friction assembly for a disc brake system includes: —a lining made of friction material, including a friction face, an attachment face opposite the friction face, and a collection groove that is open on the friction face; —a sole plate, supporting the lining, including a hole; —a negative pressure source configured to create negative pressure in the collection groove and the hole. The friction assembly includes a gas filtration device, in pneumatic communication with the collection groove and the hole, able to collect gases resulting from friction of the lining and coming from the collection groove.Type: GrantFiled: April 24, 2019Date of Patent: March 26, 2024Assignee: TALLANO TECHNOLOGIEInventors: Loic Adamczak, Christophe Rocca-Serra
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Patent number: 11878691Abstract: System for suctioning braking particles from a friction braking system of a vehicle, the suction system including a negative-pressure source, a suction mouth, a filter, a conduit connecting the suction mouth to the negative-pressure source, a control unit configured to control the negative-pressure source, the suction system further including a stream of information originating from a computer that controls a motor-generator of a driving/braking system of the vehicle, the control unit being configured to control the negative-pressure source preemptively before the actual activation of the friction braking, the control unit controlling the negative-pressure source as a function of the activation of electromagnetic braking or other parameters, and associated method.Type: GrantFiled: November 4, 2019Date of Patent: January 23, 2024Assignee: TALLANO TECHNOLOGIESInventors: Loïc Adamczak, Thibaut Le Boulaire
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Patent number: 11852199Abstract: Disclosed is a friction assembly for a railway disc brake system, this friction assembly including, on the one hand, a brake head including an upper face with a receiving slide, and a lower face, and on the other hand, shoe of friction material and including a first face which is the friction face, and a second face with a profile member configured to engage with the receiving slide, the shoe including a duct establishing sealed communication between a first space bordered by the first face and a second space bordered by the second face, the friction assembly further including a through-hole of central axis A, provided in the brake head and located in line with the duct, and a connection bushing in the through-hole and forming a connection with the duct. The friction assembly includes a return mechanism capable of pressing the connection bushing against the profile member.Type: GrantFiled: November 4, 2019Date of Patent: December 26, 2023Assignee: TALLANO TECHNOLOGIESInventors: Adrien Maistre, Loïc Adamczak
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Publication number: 20230407929Abstract: Disclosed is a system for capturing braking particles from a friction braking system, which includes a vacuum source, a pneumatic circuit which connects the friction braking system to the vacuum source, and a particle filtration system located on the pneumatic circuit and including a support and a filter which is mounted on the support and which, during operation, becomes clogged with particles, preferentially on the surface. The capture system further includes a storage container which is able to receive particles that become detached from the filter.Type: ApplicationFiled: October 29, 2021Publication date: December 21, 2023Inventors: Loïc ADAMCZAK, Adrien MAISTRE
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Patent number: 11828341Abstract: A brake pad includes a sole plate with outer and inner faces, and a lining made of friction material fixed to the inner face, the lining being delimited by friction and attachment faces, and inner, outer, rear, and front edges. The lining has a collection groove open on the friction face near the rear edge, the sole plate including a suction hole in fluid communication with the collection groove, this hole being connected to a negative pressure source. The collection groove is extended, at an end, by a duct of which the outer end is open away from the friction face, via an inlet, and of which the inner end is open in the collection groove via an outlet forming a cross-sectional jump with the groove. During operation, a negative pressure exists between the inlet and the collection groove one on each side of the duct.Type: GrantFiled: October 11, 2019Date of Patent: November 28, 2023Assignee: TALLANO TECHNOLOGIEInventors: Adrien Maistre, Thibaut Le Boulaire, Loïc Adamczak
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Patent number: 11668359Abstract: Disclosed is a system for suctioning braking particles from a friction braking system of a vehicle, the suction system including a negative-pressure source, a suction mouth, a filter, a pneumatic circuit connecting the suction mouth to the negative-pressure source, and a control unit configured to control the negative-pressure source, the suction system also including a pressure sensor for measuring the pressure prevailing in the pneumatic circuit, the control unit controlling the negative-pressure source so that the pressure in the pneumatic circuit reaches or tends to meet a predetermined negative-pressure setpoint, and an associated method.Type: GrantFiled: November 6, 2019Date of Patent: June 6, 2023Assignee: TALLANO TECHNOLOGIEInventors: Loïc Adamczak, Christophe Rocca Serra, Thibaut Le Boulaire, Adrien Maistre
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Publication number: 20230147482Abstract: Disclosed is a system for capturing braking particles from a friction brake system, which includes a vacuum source, a pneumatic circuit that connects the friction brake system to the vacuum source, and a filter located on the pneumatic circuit and mounted on a support. The capturing system includes a control unit and an identification device for identifying the current filter, which is capable of sending at least one signal to the control unit, the signal including at least one current characteristic of the current filter, the control unit being capable of comparing the at least one current characteristic with at least one reference characteristic of a reference filter and informing a user when the at least one current characteristic and the at least one reference characteristic are dissimilar.Type: ApplicationFiled: February 24, 2021Publication date: May 11, 2023Inventors: Loïc ADAMCZAK, Christophe ROCCA-SERRA
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Publication number: 20230142603Abstract: The invention relates to a system for capturing braking particles from a friction brake system, which has a vacuum source, a pneumatic circuit which connects the friction brake system to the vacuum source, and a filter located on the pneumatic circuit and mounted on a support. The capturing system comprises a control unit and a detection device for the filter which is capable of sending at least one signal to the control unit, the control unit being capable, on the basis of this signal, of identifying the absence of the filter and of informing a user of this absence of the filter.Type: ApplicationFiled: February 24, 2021Publication date: May 11, 2023Inventors: Loïc ADAMCZAK, Christophe ROCCA-SERRA
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Publication number: 20230094343Abstract: Disclosed is a system for capturing braking particles from a friction brake system of a machine, which includes a vacuum source, a pneumatic circuit which connects the friction brake system to the vacuum source, and a filter located on the pneumatic circuit and mounted on a support. The capturing system includes a control unit, a control device for the machine, and a clogging detection device for the filter which is capable of sending at least one signal to the control unit when the filter is clogged, the control unit being capable of determining the clogging of the filter, on the basis of this signal, and being capable of determining whether the detection device is inoperative, the control unit being capable of activating the control device to limit the operation of the machine when the filter is clogged or when the detection device is inoperative.Type: ApplicationFiled: February 24, 2021Publication date: March 30, 2023Inventors: Loic ADAMCZAK, Christophe ROCCA-SERRA
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Patent number: 11473634Abstract: The brake pad for a disk brake includes a lining and a plate. The lining includes:—a friction face and a fastening face;—a rear edge;—an inner edge and an outer edge; and—a collection groove extending into the inner edge or outer edge. The plate has a hole, the hole being connected to a vacuum source via communication element. The lining has a rear region including the rear edge and the collection groove, and a chamfered portion such that an area of a friction surface of the rear region increases when a thickness of the rear region decreases, the collection groove being located at a distance from a free surface of the chamfered portion and having a cross-section which extends obliquely towards the free surface of the chamfered portion.Type: GrantFiled: January 11, 2019Date of Patent: October 18, 2022Assignee: TALLANO TECHNOLOGIEInventors: Loïc Adamczak, Adrien Maistre
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Publication number: 20220186798Abstract: Disclosed is a braking system including a brake pad, the pad including a backing plate with a first face and a second face, and a lining made of friction material and fixed to the first face, the lining being delimited by a friction face, a mounting face, an inner edge, an outer edge, a rear edge, and a front edge, the lining being provided with at least one collection groove which is open to the friction face, which extends at its first end towards the inner edge and which has an opening at its second end towards the outer edge. The braking system further includes a collection system which includes a collection pipe through which air can flow, the air inlet orifice of the collection pipe being located opposite the second end, and the collection groove is open to the outer edge at its second end.Type: ApplicationFiled: March 27, 2020Publication date: June 16, 2022Inventors: Loïc ADAMCZAK, Thibaut LE BOULAIRE
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Publication number: 20220178410Abstract: Disclosed is a braking system including a brake pad with a backing plate having first and second faces, and a lining made of friction material on the first face. The lining having friction and mounting faces, and inner, outer, rear and front edges. The lining has a collection groove open to the friction face, and an opening at its first end towards the inner edge and an opening at its second end towards the outer edge. The braking system further includes a suction system with suction and blow pipes through which air is sucked in and a blown. The air inlet orifice of the suction pipe is opposite one end of the groove, and the air outlet orifice of the blow pipe is opposite the other end of the groove.Type: ApplicationFiled: March 27, 2020Publication date: June 9, 2022Inventors: Loïc ADAMCZAK, Thibaut LE BOULAIRE
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Patent number: 11353073Abstract: The brake pad (10A, 10B) comprises a lining (22) made of friction material and a plate (20) supporting the lining (22). The lining (22) comprises: —a rear edge (34) located on the side where the disk (9) is able to come out of an interface with the pad (10A, 10B) when the disk (9) rotates in an direction of travel of the vehicle, and a front edge (36); —a collection groove (3) that opens into the friction face (30) and is located close to the rear edge (34). The lining (22) has a rear region (60) comprising the rear edge (34) and the collection groove (3), and a front region (62) comprising the front edge (36), the front region (62) having a chamfered portion (66) such that an area of a friction surface of the front region (62) increases when a thickness of the front region (62) decreases.Type: GrantFiled: January 11, 2019Date of Patent: June 7, 2022Assignee: TALLANO TECHNOLOGIEInventors: Loïc Adamczak, Adrien Maistre
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Publication number: 20220018407Abstract: System for suctioning braking particles from a friction braking system, the suction system including a negative-pressure source, a suction mouth, a pneumatic circuit connecting the suction mouth and the negative-pressure source, and a control unit, the suction system further including a closure unit arranged on the pneumatic circuit, the closure unit being able to isolate at least a first portion of the pneumatic circuit, the control unit being configured to control the closure means according to a predetermined logic in order to isolate the first portion of the pneumatic circuit during certain phases between two actual uses of the negative-pressure source.Type: ApplicationFiled: October 30, 2019Publication date: January 20, 2022Inventors: Loïc ADAMCZAK, Thibaut LE BOULAIRE, Matthieu HASCOET
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Publication number: 20220003284Abstract: System for suctioning braking particles from a friction braking system of a vehicle, the suction system including a negative-pressure source, a suction mouth, a filter, a conduit connecting the suction mouth to the negative-pressure source, a control unit configured to control the negative-pressure source, the suction system further including a stream of information originating from a computer that controls a motor-generator of a driving/braking system of the vehicle, the control unit being configured to control the negative-pressure source preemptively before the actual activation of the friction braking, the control unit controlling the negative-pressure source as a function of the activation of electromagnetic braking or other parameters, and associated method.Type: ApplicationFiled: November 4, 2019Publication date: January 6, 2022Inventors: Loïc ADAMCZAK, Thibaut LE BOULAIRE
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Publication number: 20220003291Abstract: Disclosed is a friction assembly for a railway disc brake system, this friction assembly including, on the one hand, a brake head including an upper face with a receiving slide, and a lower face, and on the other hand, shoe of friction material and including a first face which is the friction face, and a second face with a profile member configured to engage with the receiving slide, the shoe including a duct establishing sealed communication between a first space bordered by the first face and a second space bordered by the second face, the friction assembly further including a through-hole of central axis A, provided in the brake head and located in line with the duct, and a connection bushing in the through-hole and forming a connection with the duct. The friction assembly includes a return mechanism capable of pressing the connection bushing against the profile member.Type: ApplicationFiled: November 4, 2019Publication date: January 6, 2022Inventors: Adrien MAISTRE, Loïc ADAMCZAK
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Publication number: 20210396285Abstract: Disclosed is a system for suctioning braking particles from a friction braking system of a vehicle, the suction system including a negative-pressure source, a suction mouth, a filter, a pneumatic circuit connecting the suction mouth to the negative-pressure source, and a control unit configured to control the negative-pressure source, the suction system also including a pressure sensor for measuring the pressure prevailing in the pneumatic circuit, the control unit controlling the negative-pressure source so that the pressure in the pneumatic circuit reaches or tends to meet a predetermined negative-pressure setpoint, and an associated method.Type: ApplicationFiled: November 6, 2019Publication date: December 23, 2021Inventors: Loïc ADAMCZAK, Christophe ROCCA SERRA, Thibaut LE BOULAIRE, Adrien MAISTRE
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Publication number: 20210356005Abstract: A brake pad includes a sole plate with outer and inner faces, and a lining made of friction material fixed to the inner face, the lining being delimited by friction and attachment faces, and inner, outer, rear, and front edges. The lining has a collection groove open on the friction face near the rear edge, the sole plate including a suction hole in fluid communication with the collection groove, this hole being connected to a negative pressure source. The collection groove is extended, at an end, by a duct of which the outer end is open away from the friction face, via an inlet, and of which the inner end is open in the collection groove via an outlet forming a cross-sectional jump with the groove. During operation, a negative pressure exists between the inlet and the collection groove one on each side of the duct.Type: ApplicationFiled: October 11, 2019Publication date: November 18, 2021Inventors: Adrien MAISTRE, Thibaut LE BOULAIRE, Loïc ADAMCZAK
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Publication number: 20210239168Abstract: A friction assembly for a brake system able to collect vapors resulting from the friction of a lining. The friction assembly for a disc brake system includes: —a lining made of friction material, including a friction face, an attachment face opposite the friction face, and a collection groove that is open on the friction face; —a sole plate, supporting the lining, including a hole; —a negative pressure source configured to create negative pressure in the collection groove and the hole. The friction assembly includes a gas filtration device, in pneumatic communication with the collection groove and the hole, able to collect gases resulting from friction of the lining and coming from the collection groove.Type: ApplicationFiled: April 24, 2019Publication date: August 5, 2021Inventors: Loic ADAMCZAK, Christophe ROCCA-SERRA