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GB201104095D0 - Tyre pressure warning device - Google Patents

Tyre pressure warning device

Info

Publication number
GB201104095D0
GB201104095D0 GBGB1104095.3A GB201104095A GB201104095D0 GB 201104095 D0 GB201104095 D0 GB 201104095D0 GB 201104095 A GB201104095 A GB 201104095A GB 201104095 D0 GB201104095 D0 GB 201104095D0
Authority
GB
United Kingdom
Prior art keywords
tyre
stem
sensor
warning device
cavity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
GBGB1104095.3A
Other versions
GB2490302A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SAFETVALVE Ltd
Original Assignee
SAFETVALVE Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SAFETVALVE Ltd filed Critical SAFETVALVE Ltd
Priority to GB1104095.3A priority Critical patent/GB2490302A/en
Publication of GB201104095D0 publication Critical patent/GB201104095D0/en
Publication of GB2490302A publication Critical patent/GB2490302A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/02—Signalling devices actuated by tyre pressure
    • B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0401—Signalling devices actuated by tyre pressure mounted on the wheel or tyre characterised by the type of alarm
    • B60C23/0406—Alarms noticeable from outside the vehicle, e.g. indication in side mirror, front light or audible alarms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/02—Signalling devices actuated by tyre pressure
    • B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/02—Signalling devices actuated by tyre pressure
    • B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
    • B60C23/0422—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver characterised by the type of signal transmission means
    • B60C23/0433—Radio signals
    • B60C23/0447—Wheel or tyre mounted circuits
    • B60C23/0454—Means for changing operation mode, e.g. sleep mode, factory mode or energy save mode
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/02—Signalling devices actuated by tyre pressure
    • B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
    • B60C23/0471—System initialisation, e.g. upload or calibration of operating parameters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/02—Signalling devices actuated by tyre pressure
    • B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
    • B60C23/0484—Detecting an ongoing tyre inflation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/02—Signalling devices actuated by tyre pressure
    • B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0491—Constructional details of means for attaching the control device
    • B60C23/0494—Valve stem attachments positioned inside the tyre chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

Under inflation is a common cause of catastrophic failure of pneumatic tyres. Consequently, efforts have been made to provide means to warn a driver when a tyre is under inflated. One approach is to use a pressure measuring device mounted onto an external threat of the vale stem. A problem with this is that there is a risk of it being blown off the stem by the air pressure within the tyre. Other systems include a sensor mounted within the tyre cavity which comprises a transmitter which transmits pressure information to a receiver within the cabin of the car. This overcomes the problems of the other solution but is expensive to implement. These problems are overcome by integrating the alert device with a tyre valve stem, which is usually formed as a separate piece to the tyre. The sensor can be mounted within the tyre cavity, and an alert means, such as a light, can be mounted to the portion of the stem lying outside of the tyre where it can be seen by the vehicle's owner.
GB1104095.3A 2011-03-10 2011-03-10 TYre pressure warning system Withdrawn GB2490302A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1104095.3A GB2490302A (en) 2011-03-10 2011-03-10 TYre pressure warning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1104095.3A GB2490302A (en) 2011-03-10 2011-03-10 TYre pressure warning system

Publications (2)

Publication Number Publication Date
GB201104095D0 true GB201104095D0 (en) 2011-04-27
GB2490302A GB2490302A (en) 2012-10-31

Family

ID=43980791

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1104095.3A Withdrawn GB2490302A (en) 2011-03-10 2011-03-10 TYre pressure warning system

Country Status (1)

Country Link
GB (1) GB2490302A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112512839A (en) * 2018-07-19 2021-03-16 北美日产公司 Vehicle tire pressure monitoring system
CN112918197A (en) * 2017-08-21 2021-06-08 什拉姆有限责任公司 Pressure sensing assembly for bicycle wheel

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013001371B4 (en) * 2013-01-28 2015-10-22 Alligator Ventilfabrik Gmbh Button cell, in particular for a tire pressure sensor, and tire pressure sensor
GB2572347B (en) * 2018-03-27 2020-05-27 Wheely Safe Ltd Auto-calibrating tyre pressure monitoring system
CN112238714B (en) 2019-07-16 2025-07-25 万通智控科技股份有限公司 Commercial car TPMS inflating valve and TPMS sensor partial shipment
GB2600458A (en) 2020-10-30 2022-05-04 Airbus Operations Ltd Aircraft system and method
GB2612373A (en) 2021-11-02 2023-05-03 Airbus Operations Ltd Aircraft system and method
EP4253100A1 (en) 2022-03-30 2023-10-04 Airbus Operations Limited Tire pressure monitoring devices

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6351990B1 (en) * 2000-08-09 2002-03-05 Mcinnes Robert P. Low tire pressure light indicator
US7019629B2 (en) * 2003-09-04 2006-03-28 David Kraft Tire pressure indicator
US7667583B2 (en) * 2006-02-13 2010-02-23 Measurement Ltd. Tire pressure gauge
CN201320938Y (en) * 2008-10-29 2009-10-07 林泓溢 Air nozzle cover

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112918197A (en) * 2017-08-21 2021-06-08 什拉姆有限责任公司 Pressure sensing assembly for bicycle wheel
US11745549B2 (en) 2017-08-21 2023-09-05 Sram. Llc Pressure sensing assembly for a bicycle wheel
CN112918197B (en) * 2017-08-21 2023-12-19 什拉姆有限责任公司 Pressure sensing assembly for a bicycle wheel
CN112512839A (en) * 2018-07-19 2021-03-16 北美日产公司 Vehicle tire pressure monitoring system
CN112512839B (en) * 2018-07-19 2023-03-14 北美日产公司 Vehicle tire pressure monitoring system

Also Published As

Publication number Publication date
GB2490302A (en) 2012-10-31

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)