JPS5847609A - Tire wheel with pressure sensitive alarm function and transmitting alarm mechanism of air pressure information thereof - Google Patents

Tire wheel with pressure sensitive alarm function and transmitting alarm mechanism of air pressure information thereof

Info

Publication number
JPS5847609A
JPS5847609A JP56145353A JP14535381A JPS5847609A JP S5847609 A JPS5847609 A JP S5847609A JP 56145353 A JP56145353 A JP 56145353A JP 14535381 A JP14535381 A JP 14535381A JP S5847609 A JPS5847609 A JP S5847609A
Authority
JP
Japan
Prior art keywords
pressure
wheel
tire
air pressure
measuring
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.)
Pending
Application number
JP56145353A
Other languages
Japanese (ja)
Inventor
Shigeo Suzuki
鈴木　樹雄
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP56145353A priority Critical patent/JPS5847609A/en
Publication of JPS5847609A publication Critical patent/JPS5847609A/en
Pending 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
    • B60C23/0408—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
    • B60C23/0467—Electric contact means, e.g. slip-rings, rollers, brushes

Landscapes

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

Abstract

PURPOSE:To improve safety in time of driving, by turning a variation of air presssure in a measuring part conducting to the inside of a tire to a mechanical positional variation by means of a measuring instrument, while warning a driver of information on air pressure inside the tire when the car is running. CONSTITUTION:A measuring part 1 conducting to the inside of a tire is formed in a wheel 13 while a measuring instrument 2 for air pressure of the tire is installed in the measuring part 1. The measuring instrument 2 is provided with a mechanically movable part 5 which moves toward the left by dint of a spring when pressure of the measuring part 1 drops, and with this movement of said movable part 5, an electric contact 3 of an underpressure alarm buzzer 16 is switched on in design.

Description

【発明の詳細な説明】 本発明はタイヤを保持し共に回転するタイヤホイール及
び回転中のホイールから発せられた空気圧情報を自動車
側で受は運転者（こ報知するものであるｇ今までのホイ
ールはタイヤを保持する事だけが目的であ−）７’（が
本発明の感圧報知機能付きタイヤホイールは、これにタ
イヤ内部と導通した計測部を設けた事を特徴とし、この
部分の圧力を計測する事（こよりタイヤの空気圧とする
事ができる。したがってホイールに圧力計を組込む車番
こより今までの様番こ空気注入［１＆こいちいち圧力計
を当てる事なく常に外部から圧力を読み取る事ができる
。又、空気圧番こ応じて機械的ｏＪ動部、永久磁石等に
位置変化を与える圧力計測機を設ける事により、回転し
ながら空気圧情報を自動車本体側へ送信する事ができる
。これを自動車本体側で機械的、電気的、磁気的等によ
り受信し運転者にメーター、ランプ、音等により報知す
る様Ｇこしたものである。これまで走行中のタイヤの空
気圧を知る中は切望されてはいたものの、同転している
物の千カを計測するという事は不可能と思われ相当部分
の安全モーターは完成された現在てもタイヤの空気圧だ
けは取り残されていた。DETAILED DESCRIPTION OF THE INVENTION The present invention provides information on air pressure emitted from a tire wheel that holds a tire and rotates together with it, and a wheel that is rotating. The purpose of this is to hold the tire only.) 7' (However, the tire wheel with pressure sensing function of the present invention is characterized by having a measuring part connected to the inside of the tire, so that the pressure in this part can be measured. (This can be used as the tire air pressure. Therefore, the car model that incorporates a pressure gauge into the wheel is the most conventional way to inflate [1 & Always read the pressure from the outside without applying a pressure gauge every time.) In addition, by installing a pressure measuring device that changes the position of mechanical OJ moving parts, permanent magnets, etc. according to the air pressure number, it is possible to transmit air pressure information to the car body while rotating. It is designed to be received mechanically, electrically, magnetically, etc. on the car body side and notified to the driver by meters, lamps, sounds, etc.Up until now, it has been highly desired to know the air pressure of the tires while driving. However, it was considered impossible to measure 1,000 units of rotating objects at the same time, and even though most of the safety motors had been completed, tire pressure was still left out.

本発明の感圧報知機能付きタイヤホイール綬び、伝達報
知機構は、ホイール部にタイヤ内部と導通した計測部を
設け、この部分の圧力を計測すると言う事と、自動車本
体側のバネ下部はホイールと常に等間隔である１１を利
用し、ホイールに近接する受信部（こ、ホイールの回転
と共に間欠的、又は、電子回路をホイール部に組込み連
続的（こ情報を送ると言う事で解決したもので、これに
より、これまであきらめていた走行中のタイヤの空気原
情報を運転者が定行中に知る事力呵能となり、パンク発
生の早期感知はもとより、過少のまま走行して事故の１
皐因になり易いバースト、カーブ時の穴状な尻振り、異
常にハンドルを取られる危険等から解放され、安心ドラ
イブが約束されるものである。The tire-wheel suspension and transmission notification mechanism with a pressure-sensitive reporting function of the present invention has a measuring part connected to the inside of the tire in the wheel part, and the pressure in this part is measured. 11, which are always equally spaced, and a receiver close to the wheel (this solves the problem by transmitting information either intermittently as the wheel rotates, or continuously by incorporating an electronic circuit into the wheel). As a result, drivers will now be able to obtain tire air pressure information while driving, which they had previously given up on, and will not only be able to detect the occurrence of a puncture early, but also be able to prevent accidents caused by driving with insufficient air pressure.
This guarantees a safe drive, freeing you from the risk of bursts that can cause accidents, pit-shaped tail swings when making curves, and the danger of the steering wheel being taken abnormally.

【図面の簡単な説明】[Brief explanation of the drawing]

１図　特許請求の範囲（２）項の場合を示す。 ホイール側面より見た系統図 Ａは空気圧正常時、Ｂは過少時 ２．３図も同じ ２、特許請求の範囲（３）項の場合を示す３図　特許請
求の範囲（４）項の場合を示す４図　特許請求の範囲（
６１■（濱９）項を合成して構成した場合ホイール側面
よりみた系統図 （１）は計測部 （２）は圧力計測機 （３）は電気接点 （４）は磁気感知器 （５）は機械的可動部 （６）は永久磁石 （７）は集合磁気感知器 （８）は電子回路 （９）は送信用フィル又はコンデンサー（１０）は受信
用コイル又はコンデンサー（１１）は発電用永久磁石 （１２）は電源用発電コイル （１３）はホイール （１４）は自動車本体側バネ下部 （１５）はチューブレスタイヤ （１６）は過少報知ブザー （１７）はラン六こよる田力表示部 ７，２−・、、、＞ｓ−Figure 1 shows the case of claim (2). System diagram A seen from the side of the wheel shows when the air pressure is normal, and B shows when the air pressure is too low. Figure 4 shows the scope of claims (
61 ■ (Hama 9) When constructed by combining terms, the system diagram (1) seen from the side of the wheel shows that the measuring section (2) is the pressure measuring device (3), the electrical contact (4) is the magnetic sensor (5), and the The mechanical movable part (6) is a permanent magnet (7) is a collective magnetic sensor (8) is an electronic circuit (9) is a transmission filter or a capacitor (10) is a receiving coil or a capacitor (11) is a permanent magnet for power generation. (12) is the power generation coil (13), the wheel (14) is the lower part of the spring on the car body side (15), the tubeless tire (16) is the low warning buzzer (17) is the power display section 7, 2-・、、、＞s-

Claims (1)

【特許請求の範囲】 ０）特許〔１〕　　タイヤ内部と導通した計測部（１）
を持ちこの部分の圧力を圧力計によってホイール部で直
接表示するか、又は圧力計測機Ｃ２）により空気圧変化
を可動部分の機械的位置変化、永久磁石の位置変化に変
え、空気圧情報を回転しながら自動車本体側へ伝達する
事が６丁能な送信部を設けた感圧報知機能付きタイヤホ
イール。 特許〔２〕　　特許〔１〕記載の感圧報知機能ｆ−藤夕
・ｆヤホイールより送信された信号を、自動車本体側バ
ネ下部番こ設けた電気接点（３）、磁気感知機（４）等
で受信し、電気信号により、メーター、ランプ、音等に
より空気圧情報を運転者に報知する様構成Ｌｆｃ空気圧
情報伝達報知機構。 ｃ２）計測部Ｇ）の圧力が減少するにつれ、ホイールの
一部に設けた機械的可能部（５）が動き、ホイールの回
転と共に自動車本体側に設けたスイッチを作動させ、又
は、接触部を電気接点０）とし電気を流す事により、メ
ルター、う、ンプ、音等をこより運転者に過少報知する
様構成した特許請求の範囲（１）項記載の感圧報知機能
付きタイヤホイール及び空気圧情報伝達報知機構。 （３）計測部中の圧力が減少するにつれ、永久磁石イ、
６）に位置変化を与え、ホイールの回転と共に自動車本
体側に設けたリードスイッチ、発電コイル等から成る磁
気感知器（４）が感知し、メーター、ランプ、音等によ
り運転者に過少報知する様構成した特許請求の範囲（１
）項ｄピ載の感圧報知機能付きタイヤホイール及び空気
圧情報伝達報知機構。 （４）計測部（１）の圧力を、圧力に連動した永久磁石
の位ｊ６変化（こ変え、これが自動車本体側に設けたリ
ードスイッチ、発電コイル等から成る集合磁気感知器（
７）Ｇこ近接して回転する様にし、どの感、知部番こ磁
気を感知したかにより空気圧を感知し、メーター、ラン
プ、音等により運転者に報知する様構成した特許請求の
範囲（１）項記載の感圧報知機能付きタイヤホイール及
び空気圧情報伝達報知機構。 ５）＃測部（１）の圧力を圧力に連動した磁石の位置変
化（こ換え、これが自動車本体側に設けｆｃ発電コイル
（こ近接して回転する体構成し、空、気圧変化によりて
変る起電力の変化（こ換え、ホイールの回転数と起電力
量から空気圧を導き出し、メーター、ランプ、音部によ
り運転者に報知する様構成した特許請求の範囲０）項記
載の感圧報知機能付きタイヤホイール及び空気圧情報伝
達報知機構。 （６）ホイール内に乾電池等を電源として働く電子回路
（８）を設は空気圧変化を抵抗変化、コンデンサーの容
量変化、ダストコアーの出し入れによるコイルのインタ
リタンス変化等に換える事により発振１ｉ’ｉｌ波数変
化等にした後、電磁波、赤外線等を用いて自動車本体側
へ送信、伝達し空気圧情報の精度を高める様構成した特
許請求の範囲（１）項の〔ｌ〕記載の感圧報知機能付き
タイヤホイール。 ■　電ｆ−回路を組込んだホイールにこれと同心を持つ
円型の送信用コイル、又はコンデンサー電極（９）を設
け、自動車本体側でも同様な受信用コイル、コンデンサ
ー電極（１０）を設は近接して回転させる事により電磁
結合、容量結合等によりホイール側で生ずる情報を畠周
波、低周波、等を用いて連続的に伝達する事がｒＩ■能
な様構成し′ｆｃ特許請求の範囲（１）項記載の感圧報
知機能付きタイヤホイール及び空気圧情報伝達報知機構
。 （８）ホイールに近接するバネ下部に発電用永久磁石（
１１）をおき、これに近接して回転するホイール部に電
源用発電コイル（１２）を設け、これが磁石部を通過す
る時発生する電気をホイール内に設けた電の感圧報知機
能付きタイヤホイール。 ０）タイヤ内部と計測部とを結−ぶ導通部の流通抵抗を
大略こしさら（こ計測部（１）の体積を大きくし路面の
凹凸によりタイヤの内部圧力が激しく変動するのを計測
部では周期の早い変化を和げ感じにくくし、常に平均的
な空気圧を示す様構成した特許請求の範囲（１）項〔Ｄ
に記載の感圧報知機能付きタイヤホイール。[Claims] 0) Patent [1] Measuring part (1) electrically connected to the inside of the tire
The pressure in this part can be directly displayed on the wheel using a pressure gauge, or the change in air pressure can be converted into a change in the mechanical position of a movable part or a change in the position of a permanent magnet using a pressure measuring device C2), and the air pressure information can be displayed while rotating. Tire wheel with pressure sensing function equipped with 6 transmitters capable of transmitting information to the car body. Patent [2] Pressure-sensitive alarm function described in Patent [1] - The signal transmitted from the Fujiya wheel is transmitted through an electric contact (3), a magnetic sensor (4), etc. provided on the unsprung part of the car body. LFC air pressure information transmission and notification mechanism configured to receive air pressure information and notify the driver of air pressure information using electrical signals, meters, lamps, sounds, etc. c2) As the pressure in the measuring part G) decreases, the mechanical enabling part (5) provided on a part of the wheel moves, and as the wheel rotates, it activates a switch provided on the car body side or causes the contact part to move. A tire wheel with a pressure sensing function and air pressure information according to claim (1), which is configured to provide an under-notification to a driver of a melter, pump, sound, etc. by making an electrical contact (0) and flowing electricity. Transmission and notification mechanism. (3) As the pressure in the measuring section decreases, the permanent magnet
6), and as the wheel rotates, the magnetic sensor (4) consisting of a reed switch, a power generation coil, etc. installed on the car body detects the change, and the driver is notified of an understatement using a meter, lamp, sound, etc. Structured claims (1)
) Tire wheel with pressure sensing function and pneumatic pressure information transmission and notification mechanism shown in item d. (4) The pressure in the measuring part (1) is measured by changing the position of the permanent magnet linked to the pressure.
7) The scope of the patent claims, in which the air pressure is rotated in close proximity to each other, and the air pressure is detected depending on which sensor detects the magnetism, and the driver is notified by a meter, lamp, sound, etc. 1) Tire wheel with pressure sensing function and pneumatic pressure information transmission and notification mechanism. 5) The position of the magnet changes in relation to the pressure in the measuring section (1) (in other words, this is installed on the car body side and the FC generator coil (this is a body that rotates in close proximity, and changes depending on air and atmospheric pressure changes). Changes in electromotive force (in other words, the air pressure is derived from the rotational speed of the wheel and the amount of electromotive force, and the pressure sensitive notification function described in claim 0 is configured to notify the driver using a meter, lamp, and sound part). Tire wheel and air pressure information transmission/alarm mechanism. (6) An electronic circuit (8) that operates using a dry battery or the like as a power source is installed inside the wheel to convert changes in air pressure into resistance changes, capacitance changes, coil inertance changes due to the insertion and removal of dust cores, etc. [l] of claim (1), which is configured to increase the accuracy of air pressure information by transmitting and transmitting the oscillation to the vehicle body using electromagnetic waves, infrared rays, etc. Tire wheel with pressure sensing function as described. ■ A circular transmitting coil or capacitor electrode (9) concentric with the wheel incorporating the electric f-circuit is provided, and the same receiving function is provided on the car body side. By rotating the coil and capacitor electrode (10) in close proximity, it is possible to continuously transmit information generated on the wheel side by electromagnetic coupling, capacitive coupling, etc. using high frequency waves, low frequencies, etc. A tire wheel with a pressure sensing function and a pneumatic pressure information transmission and notification mechanism according to claim (1). (8) A permanent magnet for power generation (
11), a power generation coil (12) is installed in the rotating wheel part close to this, and the electricity generated when the coil passes through the magnet part is installed inside the wheel. . 0) Roughly increase the flow resistance of the conductive part that connects the inside of the tire and the measuring part (by increasing the volume of the measuring part (1), the measuring part can handle the drastic fluctuations in the internal pressure of the tire due to unevenness of the road surface. Claim (1) [D
Tire wheels with pressure sensing function described in .
JP56145353A 1981-09-14 1981-09-14 Tire wheel with pressure sensitive alarm function and transmitting alarm mechanism of air pressure information thereof Pending JPS5847609A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56145353A JPS5847609A (en) 1981-09-14 1981-09-14 Tire wheel with pressure sensitive alarm function and transmitting alarm mechanism of air pressure information thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56145353A JPS5847609A (en) 1981-09-14 1981-09-14 Tire wheel with pressure sensitive alarm function and transmitting alarm mechanism of air pressure information thereof

Publications (1)

Publication Number Publication Date
JPS5847609A true JPS5847609A (en) 1983-03-19

Family

ID=15383225

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56145353A Pending JPS5847609A (en) 1981-09-14 1981-09-14 Tire wheel with pressure sensitive alarm function and transmitting alarm mechanism of air pressure information thereof

Country Status (1)

Country Link
JP (1) JPS5847609A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2564783A1 (en) * 1984-05-26 1985-11-29 Porsche Ag MANOMETER ELEMENT ARRANGEMENT

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2564783A1 (en) * 1984-05-26 1985-11-29 Porsche Ag MANOMETER ELEMENT ARRANGEMENT

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