JPS61275049A - Torque sensing brake - Google Patents

Torque sensing brake

Info

Publication number
JPS61275049A
JPS61275049A JP11822385A JP11822385A JPS61275049A JP S61275049 A JPS61275049 A JP S61275049A JP 11822385 A JP11822385 A JP 11822385A JP 11822385 A JP11822385 A JP 11822385A JP S61275049 A JPS61275049 A JP S61275049A
Authority
JP
Japan
Prior art keywords
torque
brake
torque rod
anchor member
rod portion
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.)
Granted
Application number
JP11822385A
Other languages
Japanese (ja)
Other versions
JPH0767906B2 (en
Inventor
Kennosuke Iida
飯田 謙之助
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.)
Akebono Research and Development Centre Ltd
Original Assignee
Akebono Research and Development Centre 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 Akebono Research and Development Centre Ltd filed Critical Akebono Research and Development Centre Ltd
Priority to JP60118223A priority Critical patent/JPH0767906B2/en
Publication of JPS61275049A publication Critical patent/JPS61275049A/en
Publication of JPH0767906B2 publication Critical patent/JPH0767906B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D66/00Arrangements for monitoring working conditions, e.g. wear, temperature
    • F16D2066/005Force, torque, stress or strain

Landscapes

  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Regulating Braking Force (AREA)
  • Braking Arrangements (AREA)

Abstract

PURPOSE:To enable the brake output to be detected and measured as a highly reproductible physical value by providing an anchor member with a torque rod which can transmits the amount of brake torque experienced to a stationary support member of a vehicle. CONSTITUTION:An anchor member 8 is provided with both a torque rod section 9 in a shaft form which is installed crossing a body 2 and arm members which project from the rod section9 so as to be engage with the rotor circumferential end surface of friction pads 5 and 5'. This torque rod 9 is supported so that it will never be rotated around a shaft by means of a support plate fixed on the body 2. And the degree of twisting deformation in the torque rod of the anchor member 8 is detected by a torque measuring sensor.

Description

【発明の詳細な説明】 〔発明の利用分野〕 本発明はブレーキの出力状態を計測すること全可能とし
たトルクセンシングブレーキに関するものである。
DETAILED DESCRIPTION OF THE INVENTION [Field of Application of the Invention] The present invention relates to a torque sensing brake that makes it possible to measure the output state of the brake.

〔発明の背景〕[Background of the invention]

本発明のトルクセンシングブレーキが代表的に利用され
る車両用のディスクブレーキを例にして以下説明する。
The torque sensing brake of the present invention will be explained below by taking as an example a disc brake for a vehicle in which the torque sensing brake is typically used.

周知の如く、ディスクブレーキは、油圧式あるいは機械
式の入力手段を介して与えられた入力により、摩擦パッ
ドをロータの回転面に圧接させてロータの回転を制動す
るものであシ、摩擦パッドに与えられたブレーキトルク
を車両の固定部(例えばナックル、サポート等)が直接
受圧する、あるいはキャリパ等を介して間接的に受圧す
るなど様々な設計思想に従って種々の型式のものが提供
されてきている。
As is well known, a disc brake brakes the rotation of the rotor by pressing a friction pad against the rotating surface of the rotor in response to an input applied through a hydraulic or mechanical input means. Various types have been provided according to various design ideas, such as directly receiving the applied brake torque from fixed parts of the vehicle (e.g., knuckles, supports, etc.), or indirectly receiving the pressure through calipers, etc. .

またこのようなブレーキ装置は、車両の安全な制動を実
現するために、例えば制動時の荷重移動を考慮した前後
輪ブレーキ力の配分を制御スルプロボーショニングバル
フ、ブレーキトルク 路面等での車輪ロックを防止するアンチロック装を等々
の種々の機器と有機的に結合されて使用されているもの
でもある。
In addition, in order to achieve safe braking of the vehicle, such braking devices control the distribution of braking force between the front and rear wheels, taking into account the load transfer during braking. It is also used in organic combination with various devices such as anti-lock devices to prevent such problems.

ところで、ブレーキ装置を以上のような観点から、例え
ば車両の4輪について夫々適用されている各ブレーキ装
置の相互(M・後輪、あるいは左右輪)の関係を、車両
の安全制動のために好適に制御するため、あるいは車輪
アンチロック制御のためには各々のブレーキ装置の出力
状態を検知して各ブレーキ装置への入力制御機器に情報
を帰還させるというフィードバック制御系を構成するこ
とが望まれるが、現実には車輪回転状態を検出する方式
のものはあっても、ブレーキ装置の出力を直接的に検出
する方式の制御系はみられていない。これは主に、ブレ
ーキ装置における出力を再現性の高い物理量として測定
検出する構成が難かしいという問題に起因しているから
である。
By the way, from the above-mentioned viewpoint, for example, the relationship between the brake devices applied to each of the four wheels of the vehicle (M, rear wheels, or left and right wheels) is considered to be suitable for safe braking of the vehicle. It is desirable to configure a feedback control system that detects the output state of each brake device and feeds the information back to the input control device for each brake device in order to control the brake system or for wheel anti-lock control. In reality, although there are systems that detect the rotational state of the wheels, there are no control systems that directly detect the output of the brake system. This is mainly due to the problem that it is difficult to create a configuration that measures and detects the output of the brake device as a physical quantity with high reproducibility.

〔発明の目的〕[Purpose of the invention]

本発明はかかる点に鑑みてなされたものであり、その目
的は、ブレーキ装置における出力を再現性の高い物理量
として測定検出することに適した構造を有するトルクセ
ンシングブレーキを提供するところにある。
The present invention has been made in view of the above, and an object thereof is to provide a torque sensing brake having a structure suitable for measuring and detecting the output of a brake device as a physical quantity with high reproducibility.

また本発明の別の目的は、車両各輪の相互のブレーキト
ルクを関係的に制御するのに適した車両用のトルクセン
シングブレーキを提供するところにある。
Another object of the present invention is to provide a torque sensing brake for a vehicle that is suitable for controlling the mutual braking torque of each wheel of the vehicle in a relational manner.

また本発明の別の目的は、車輪アンテロツク制御のため
に好適な車両用トルクセンシングブレーキを提供すると
ころにある。
Another object of the present invention is to provide a torque sensing brake for a vehicle suitable for wheel anchorage control.

〔発明の概要〕[Summary of the invention]

而して前記した目的を達成するだめになされた本発明よ
りなるトルクセンシングブレーキの特徴は、ロータ等の
回転体と、この回転体に摩擦係合可能に配置された摩擦
パッド等の制動用摩擦体と、この摩擦体を前記回転体に
摩擦係合させる油圧シリンダ装置等の押圧手段と、前記
摩擦体に係合して制動時のブレーキトルクを受圧スるア
ンカー部材とを備え、このアンカー部材は受圧するブレ
ーキトルクを例えば車両の固定支持体に伝達するトルク
ロッド部を有するよりに設けられ、更にこのトルクロッ
ド部に対してはトルク計測センサのセンサ部が装荷され
ているところにある。
The torque sensing brake according to the present invention, which was made to achieve the above object, is characterized by a rotating body such as a rotor, and a braking friction such as a friction pad disposed so as to be able to frictionally engage with the rotating body. a pressing means such as a hydraulic cylinder device that frictionally engages the friction body with the rotating body; and an anchor member that engages with the friction body and receives a brake torque during braking, the anchor member is provided with a torque rod portion that transmits the received brake torque to, for example, a fixed support of the vehicle, and furthermore, a sensor portion of a torque measurement sensor is loaded on this torque rod portion.

本発明におけるトルクロッド部を有するアンカー部材は
、例えば、サポート等の固定支持体と一体に又はこれに
固定されると共に、摩擦パッドのロータ回転回出111
Q端而に係合するアームを有するように構成される。そ
してこのアームの先端側に作用するブレーキトルクの負
荷によッテ、アーム根元部と一体のトルクロッド部にね
じり変形を生じさせ、トルクロッド部を介して前記負荷
を固定支持体に伝達すると共に、このトルクロッド部の
ねじり変形の度合を、トルク計測センサの計測対象とす
るように設けられる。
The anchor member having the torque rod portion in the present invention is, for example, integrated with or fixed to a fixed support such as a support, and the rotor rotation rotation 111 of the friction pad.
It is configured to have an arm that engages with the Q end. Then, the brake torque load acting on the tip side of the arm causes torsional deformation in the torque rod part that is integrated with the arm base, and the load is transmitted to the fixed support via the torque rod part. , is provided so that the degree of torsional deformation of the torque rod portion is measured by the torque measurement sensor.

本発明において、前記アンカー部材のトルクロッド部の
ねじり変形を計測するトルク計測センサとしては、ひず
みゲージを用いる方式、磁気的または光学的にねじり角
を測定するねじれ角検出方式あるいは、ねじり応力によ
って透磁率の変化する強磁性体(例えば、鉄、ニッケル
、これらの合金)を利用して二次コイルの差動出力を測
定する磁わい方式、等々のものを使用することができる
が、耐久性等の点から非接触型のものが好ましく用いら
れる。
In the present invention, the torque measurement sensor that measures the torsional deformation of the torque rod portion of the anchor member may be a method using a strain gauge, a torsion angle detection method that measures the torsion angle magnetically or optically, or a torsion angle detection method that measures the torsion angle magnetically or optically. It is possible to use methods such as the magnetostriction method, which measures the differential output of the secondary coil using a ferromagnetic material whose magnetic property changes (e.g., iron, nickel, or an alloy of these), but there are problems with durability, etc. From this point of view, a non-contact type is preferably used.

〔発明の実施例〕[Embodiments of the invention]

以下本発明を図面に示す一実施例に基づいて更に詳細に
説明する。
The present invention will be explained in more detail below based on an embodiment shown in the drawings.

第1図はディスクブレーキの正面図、第2図は第1図A
−A線部分を断面した平面図、第3図は第2図のB−B
線断面図、第4図は第2図のC−C線断面図、第5図は
本実施例のアンカー部材の構成概要を示す図、第6図は
アンカー部材とトルク計測センサの関係を示した図であ
る0 これらの図において1はロータ、2は固定支持体(以下
ボディという)であり、ロータ片側において取付孔3で
取付ボルト22によシボルト締めすることによりナック
ル21に固定される。
Figure 1 is a front view of the disc brake, Figure 2 is Figure 1A
- A plan view taken along line A, Figure 3 is B-B in Figure 2.
4 is a sectional view taken along the line C-C in FIG. 2, FIG. 5 is a diagram showing an outline of the structure of the anchor member of this embodiment, and FIG. 6 is a diagram showing the relationship between the anchor member and the torque measurement sensor. In these figures, 1 is a rotor, and 2 is a fixed support (hereinafter referred to as a body), which is fixed to a knuckle 21 by tightening a mounting bolt 22 through a mounting hole 3 on one side of the rotor.

このボディ2は、ロータの両側対向一対の油圧シリンダ
装置4,4′を内蔵し、一対の摩擦パッド5,5′をロ
ータ1の回転面に圧接できるように設けられている。6
は目II記油圧シリンダ装置ft4の底部を閉塞する蓋
体である。なおこのボディ2はロータ1の外周を跨ぐ鞍
部7を有している。8は摩擦パッド5,5′に生ずるブ
レーキトルクを受圧するように設けられたアンカー部材
であシ、ボディ鞍部7のロータ周方向両側位置に一対に
配置されて、ロータ外周を跨ぐボディ2に渡ってロータ
縁部を跨ぐように架設されている。このアンカー部材8
は、ボディ2に渡つて架設された軸状のトルクロッド部
9と、このトルクロッド部9から摩擦パッド5,5′の
ロータ周方向端面に係合するように延出されたアーム部
10とを備え、前記トルクロッド部9は本例ではボディ
2に固定の支持グレート11によって軸回夛回転不能に
保合支持されている。
This body 2 houses a pair of hydraulic cylinder devices 4, 4' facing each other on both sides of the rotor, and is provided so that a pair of friction pads 5, 5' can be brought into pressure contact with the rotating surface of the rotor 1. 6
Item II is a lid body that closes the bottom of the hydraulic cylinder device ft4. Note that this body 2 has a saddle portion 7 that straddles the outer periphery of the rotor 1. Anchor members 8 are provided to receive the brake torque generated on the friction pads 5 and 5', and are arranged in pairs on both sides of the body saddle 7 in the rotor circumferential direction, and extend across the body 2 straddling the outer periphery of the rotor. It is constructed so as to straddle the edge of the rotor. This anchor member 8
These include an axial torque rod portion 9 extending across the body 2, and an arm portion 10 extending from the torque rod portion 9 so as to engage with the rotor circumferential end surfaces of the friction pads 5, 5'. In this example, the torque rod portion 9 is fixedly supported by a support grate 11 fixed to the body 2 so as not to be rotatable.

なおトルクロッド部9の他端はボディ2に螺着したボル
ト部材15により軸回り回転可能に支持されている。
The other end of the torque rod portion 9 is supported by a bolt member 15 screwed onto the body 2 so as to be rotatable around an axis.

前記支持プレート11は、第3図に示すようにボルト1
3,13によりボディ2に強固に固定され、その一部に
形成された角軸部12が、アンカー部材8のトルクロッ
ド部9一端に形成し丸角孔14に嵌合することで、前記
したようにトルクロッド部9の軸回り回転を拘束してい
る。
The support plate 11 has bolts 1 as shown in FIG.
3 and 13, and the square shaft part 12 formed in a part thereof is formed at one end of the torque rod part 9 of the anchor member 8 and fits into the round square hole 14, thereby achieving the above-mentioned In this way, rotation of the torque rod portion 9 around the axis is restrained.

以上の構成により、制動によって摩擦パッド5.5′に
ブレーキトルクが発生すると、これをアンカー部材8の
アーム部10.10が受け、トルクロッド部9を介して
ボディ2に伝えて、ロータ1の回転制動をなすことにな
る。この際トルクロッド部9の軸回シ回転は実質的にボ
ディ211IIとの角軸嵌合によって拘束されて生ずる
ことはなく、若干のねじり変形のみを生ずることになる
。そしてこのトルクロッド部9のねじり変形は、摩擦パ
ッド5,5′に発生したブレーキトルクFの大きさに比
例的関係をもって現われることは言うまでもない。
With the above configuration, when brake torque is generated on the friction pad 5.5' due to braking, the arm portion 10.10 of the anchor member 8 receives this torque, transmits it to the body 2 via the torque rod portion 9, and the brake torque is generated on the friction pad 5.5'. This will provide rotational braking. At this time, the axial rotation of the torque rod portion 9 is not substantially restrained by the square shaft fitting with the body 211II, and only slight torsional deformation occurs. It goes without saying that this torsional deformation of the torque rod portion 9 appears in a proportional relationship to the magnitude of the brake torque F generated at the friction pads 5, 5'.

本例では、かかるアンカー部材のトルクロッド部9のね
じシ変形の度合を、第5図に示すように磁わい式のトル
ク計測センサによって検出するようにしている。
In this example, the degree of screw deformation of the torque rod portion 9 of the anchor member is detected by a magnetostrictive torque measuring sensor as shown in FIG.

このセンサ部19は、2組の二次コイルを巻線した4角
位置の4脚に対し、中央位置の1脚に一次コイルを巻線
し、−次コイルに対して電源16、発振器17から入力
信号を与えて、二次コイルよシ差動出力を検出するよう
になっており、シグナルプロセッサ18によって、トル
クロッド部9のねじり度合、すなわちブレーキトルクの
大毒さを測定する構成をなしている。
This sensor section 19 has two pairs of secondary coils wound on four legs at the four corners, a primary coil wound around one leg at the center, and a power source 16 and an oscillator 17 connected to the negative secondary coil. The differential output from the secondary coil is detected by applying an input signal, and the signal processor 18 is configured to measure the degree of twist of the torque rod portion 9, that is, the degree of toxicity of the brake torque. There is.

このような構成のトルク計測センサはトルクロッド部に
表われるねじり応力の引張、圧縮の方向によって磁束の
流れ易さに差を生ずることから、ねじりの度合を検出測
定するものであり、各コイル巻線の鉄芯脚の下端は、ト
ルクロンドに対してIW程度の間隙を保って離間対向さ
れるため、耐久性に浸れているという利点がある。
A torque measurement sensor with such a configuration detects and measures the degree of torsion, since the ease of magnetic flux flow differs depending on the direction of tension and compression of torsional stress appearing in the torque rod. The lower end of the iron core leg of the wire is opposed to the torque rond with a gap of approximately IW, which has the advantage of being highly durable.

本実施例によれば、ブレーキ装置に現われた出力すなわ
ちブレーキトルクの大きさが、磁気ひずみとして再現性
よくかつ出力高度がよく検出測定することかでき、かか
る検出情報は、例えば車両AIJ後輪のブレーキ油圧配
分の制御機構に用いられる制御情報として、あるいは車
輪ロック防止装置の制御情報として有効に利用できるも
のと々る。
According to this embodiment, the magnitude of the output, that is, the brake torque appearing in the brake device, can be detected and measured as magnetostriction with good reproducibility and output altitude, and such detection information can be used, for example, for the rear wheels of the vehicle AIJ. The information can be effectively used as control information for a brake hydraulic pressure distribution control mechanism or as control information for a wheel lock prevention device.

なお、本発明は前記した実施例に限定されるものではな
く、例えば、前記実施例ではアンカー部材を摩擦パッド
の周方向両側に対称一対に設けているが、これは車両前
、後進時の発生ブレーキトルクの差を考慮して非対称と
してもよいし、また一方を省略してもよい。またトルク
計測センサも前記実施例のものに限定されるものでもな
い。またかかるブレーキ装置は車両用ディスクブレーキ
に限定されず、他の型のブレーキ装置にも応用できるも
のである。
It should be noted that the present invention is not limited to the embodiments described above, and for example, in the embodiments described above, anchor members are provided in a symmetrical pair on both sides of the friction pad in the circumferential direction. It may be made asymmetrical considering the difference in brake torque, or one may be omitted. Furthermore, the torque measurement sensor is not limited to that of the embodiment described above. Moreover, such a brake device is not limited to disc brakes for vehicles, but can also be applied to other types of brake devices.

〔発明の効果〕〔Effect of the invention〕

以上述べた如く、本発明よりなるトルクセンシングブレ
ーキは、従来みられていないブレーキトルクの検出を好
適に実現可能としたものであり、その有用性は大なるも
のである。
As described above, the torque sensing brake according to the present invention is capable of suitably realizing brake torque detection that has not been seen before, and is highly useful.

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

第1図はディスクブレーキの正面図、第2図は第1図C
−C線部分を断面した平面図、第3図は第2図のB−B
線断面図、第4図は第1図C−C線のlfr面図、第5
図は本実施例のアンカー部材の構成概要を示す図、第6
図はアンカー部材とトルク計測センサの関係を示した図
である。 1・・・ロータ     2・・・ボディ3.3′・・
・取付孔   4,4′・・・油圧シリンダ装置5.5
′・・・摩擦パッド 6・・・蓋体7・・・鞍部   
   8・・・アンカー部材9・・・トルクロッド部 
10・・・アーム部11・・・支持プレート 12・・
・自動部13・・・ボルト    14・・・角孔15
・・・ボルト部材  16・・・電源17・・・発振器
    18・・・シグナルプロセッサ19・・・セン
サ部  20・・・両シリンダの連通孔21・・・ナッ
クル   22・・・取付ボルト。 第3図 313゜ 第4図
Figure 1 is a front view of the disc brake, Figure 2 is Figure 1C
- A plan view taken along line C, Figure 3 is B-B in Figure 2.
Line sectional view, Figure 4 is lfr side view taken along line C-C in Figure 1, Figure 5 is
The figure is a diagram showing an outline of the structure of the anchor member of this embodiment,
The figure is a diagram showing the relationship between the anchor member and the torque measurement sensor. 1...Rotor 2...Body 3.3'...
・Mounting holes 4, 4'...Hydraulic cylinder device 5.5
'...Friction pad 6...Lid body 7...Saddle part
8...Anchor member 9...Torque rod part
10...Arm part 11...Support plate 12...
・Automatic part 13...Bolt 14...Square hole 15
... Bolt member 16 ... Power supply 17 ... Oscillator 18 ... Signal processor 19 ... Sensor section 20 ... Communication hole of both cylinders 21 ... Knuckle 22 ... Mounting bolt. Figure 3 313゜Figure 4

Claims (1)

【特許請求の範囲】 1 回転体と、この回転体に摩擦係合可能に配置された
制動用摩擦体と、この摩擦体を前記回転体に摩擦係合さ
せる押圧手段と、前記摩擦体に係合して制動時のブレー
キトルクを受圧するアンカー部材とを備え、このアンカ
ー部材は受圧するブレーキトルクを固定支持体に伝達す
るトルクロッド部を有するように設けられ、更にこのト
ルクロッド部に対してはトルク計測センサのセンサ部が
装荷されていることを特徴とするトルクセンシングブレ
ーキ。 2 ブレーキが車両用ディスクブレーキであることを特
徴とする特許請求の範囲第1項に記載したトルクセンシ
ングブレーキ。 3 トルク計測センサのセンサ部がトルクロッド部の周
囲に離間対向された非接触型のものであることを特徴と
する特許請求の範囲第1項に記載したトルクセンシング
ブレーキ。
[Scope of Claims] 1 A rotating body, a braking friction body disposed so as to be able to frictionally engage the rotating body, a pressing means for frictionally engaging the friction body with the rotating body, and a braking friction body that engages the friction body. The anchor member is provided with a torque rod portion that transmits the received brake torque to the fixed support, and is further provided with a torque rod portion that transmits the received brake torque to the fixed support. is a torque sensing brake characterized by being loaded with a sensor section of a torque measurement sensor. 2. The torque sensing brake according to claim 1, wherein the brake is a vehicle disc brake. 3. The torque sensing brake according to claim 1, wherein the sensor section of the torque measurement sensor is of a non-contact type and is spaced and opposed to the torque rod section.
JP60118223A 1985-05-31 1985-05-31 Torque sensing brake Expired - Lifetime JPH0767906B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60118223A JPH0767906B2 (en) 1985-05-31 1985-05-31 Torque sensing brake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60118223A JPH0767906B2 (en) 1985-05-31 1985-05-31 Torque sensing brake

Publications (2)

Publication Number Publication Date
JPS61275049A true JPS61275049A (en) 1986-12-05
JPH0767906B2 JPH0767906B2 (en) 1995-07-26

Family

ID=14731267

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60118223A Expired - Lifetime JPH0767906B2 (en) 1985-05-31 1985-05-31 Torque sensing brake

Country Status (1)

Country Link
JP (1) JPH0767906B2 (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5477943A (en) * 1992-11-13 1995-12-26 Aisin Seiki Kabushiki Kaisha Disk brake assembly
WO2003016746A1 (en) * 2001-08-16 2003-02-27 Lucas Automotive Gmbh Disc brake comprising a force-measurement device
JP2008241614A (en) * 2007-03-28 2008-10-09 Nissan Motor Co Ltd Magnetostrictive stress sensor and its manufacturing method
JP2008241615A (en) * 2007-03-28 2008-10-09 Nissan Motor Co Ltd Stress measuring device and stress measuring method using the same
DE102011002567A1 (en) * 2011-01-12 2012-07-12 Continental Teves Ag & Co. Ohg Disk brake, particularly for motor vehicle, comprises brake holder which is firmly arranged at both sides of brake disk, where friction lining is firmly arranged on friction lining carrier in axial direction of brake disk
JP2019509925A (en) * 2016-03-03 2019-04-11 アイティーティー・イタリア・エス.アール.エル Device and method for improving the performance of anti-lock braking and anti-slip regulation of vehicles
CN113374816A (en) * 2021-06-22 2021-09-10 石家庄五龙制动器股份有限公司 Brake friction force detection device of disc brake
US11441629B2 (en) 2016-07-25 2022-09-13 Itt Italia S.R.L. Residual braking torque indication devices, systems, and methods
US11661987B2 (en) 2015-09-17 2023-05-30 Itt Italia S.R.L. Sensor-equipped vehicle braking systems, devices, and methods
US11740145B2 (en) 2021-05-25 2023-08-29 Itt Italia S.R.L. Methods and devices for estimating residual torque between the braked and braking elements of a vehicle
US11767896B2 (en) 2013-04-17 2023-09-26 Itt Italia S.R.L. Vehicle braking systems and methods
US11828333B2 (en) 2015-09-17 2023-11-28 Itt Italia S.R.L. Hot runner detection and response systems, devices, and methods
US11933379B2 (en) 2015-05-28 2024-03-19 Itt Italia S.R.L. Smart braking devices, systems, and methods with resin features

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5018547A (en) * 1973-04-18 1975-02-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5018547A (en) * 1973-04-18 1975-02-27

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5477943A (en) * 1992-11-13 1995-12-26 Aisin Seiki Kabushiki Kaisha Disk brake assembly
WO2003016746A1 (en) * 2001-08-16 2003-02-27 Lucas Automotive Gmbh Disc brake comprising a force-measurement device
US7331427B2 (en) 2001-08-16 2008-02-19 Lucas Automotive Gmbh Disc brake
JP2008241614A (en) * 2007-03-28 2008-10-09 Nissan Motor Co Ltd Magnetostrictive stress sensor and its manufacturing method
JP2008241615A (en) * 2007-03-28 2008-10-09 Nissan Motor Co Ltd Stress measuring device and stress measuring method using the same
DE102011002567A1 (en) * 2011-01-12 2012-07-12 Continental Teves Ag & Co. Ohg Disk brake, particularly for motor vehicle, comprises brake holder which is firmly arranged at both sides of brake disk, where friction lining is firmly arranged on friction lining carrier in axial direction of brake disk
US11767896B2 (en) 2013-04-17 2023-09-26 Itt Italia S.R.L. Vehicle braking systems and methods
US11933379B2 (en) 2015-05-28 2024-03-19 Itt Italia S.R.L. Smart braking devices, systems, and methods with resin features
US11661987B2 (en) 2015-09-17 2023-05-30 Itt Italia S.R.L. Sensor-equipped vehicle braking systems, devices, and methods
US11828333B2 (en) 2015-09-17 2023-11-28 Itt Italia S.R.L. Hot runner detection and response systems, devices, and methods
JP2019509925A (en) * 2016-03-03 2019-04-11 アイティーティー・イタリア・エス.アール.エル Device and method for improving the performance of anti-lock braking and anti-slip regulation of vehicles
US11794707B2 (en) 2016-03-03 2023-10-24 Itt Italia S.R.L. Antilock braking systems, devices, and methods using sensorized brake pads
US11441629B2 (en) 2016-07-25 2022-09-13 Itt Italia S.R.L. Residual braking torque indication devices, systems, and methods
US12071994B2 (en) 2016-07-25 2024-08-27 Itt Italia S.R.L. Residual braking torque indication devices, systems, and methods
US11740145B2 (en) 2021-05-25 2023-08-29 Itt Italia S.R.L. Methods and devices for estimating residual torque between the braked and braking elements of a vehicle
US12055455B2 (en) 2021-05-25 2024-08-06 Itt Italia S.R.L. Methods and devices for estimating residual torque between the braked and braking elements of a vehicle
CN113374816A (en) * 2021-06-22 2021-09-10 石家庄五龙制动器股份有限公司 Brake friction force detection device of disc brake
CN113374816B (en) * 2021-06-22 2022-11-01 石家庄五龙制动器股份有限公司 Braking friction force detection device of disc brake

Also Published As

Publication number Publication date
JPH0767906B2 (en) 1995-07-26

Similar Documents

Publication Publication Date Title
JPS61275049A (en) Torque sensing brake
US6345544B1 (en) Electromagnetic load detection device
US20010032757A1 (en) Disk Brake mounting bracket and high gain torque sensor
DE60035777D1 (en) CIRCULAR MAGNETIZED DISC TORQUE TRANSMITTER AND METHOD FOR MEASURING THE TORQUE WITH THE CONVERTER
US4716994A (en) Disc brake
JPH05501446A (en) disc brake
US7813860B2 (en) Brake force detecting device
FR2812356A1 (en) BEARING COMPRISING AT LEAST ONE ELASTIC DEFORMATION ZONE AND BRAKING ASSEMBLY COMPRISING SAME
AU592599B2 (en) Torque-measuring brake, particularly for lifts
CN101268348A (en) Integrated pressure sensor with high full-scale value
JPH08152370A (en) Apparatus for measuring working force of wheel
US20080078629A1 (en) Brake force detecting device
JP4935267B2 (en) Load sensor
JPS5946526A (en) Electromagnetic stress sensor
JPS62110552A (en) Torque sensing type disc brake
JPH08136374A (en) Apparatus for measuring stress of vehicle
JPH0585854B2 (en)
JPH0820323B2 (en) Stress measuring device around the vehicle suspension
JPS6238334A (en) Disc brake
US20230286486A1 (en) Device for Direct Force Measurement
JPS6113132A (en) Braking force detecting mechanism in braking performance meter of tire
WO2022121117A1 (en) Bicycle torque transmission mechanism and system, and electric power-assisted bicycle
JPS6275142A (en) Torque sensing type disc brake
JPS63559Y2 (en)
JPH0735633A (en) Measuring device for damping force