JPH0228040A - Braking device of strut-type suspension - Google Patents

Braking device of strut-type suspension

Info

Publication number
JPH0228040A
JPH0228040A JP17649188A JP17649188A JPH0228040A JP H0228040 A JPH0228040 A JP H0228040A JP 17649188 A JP17649188 A JP 17649188A JP 17649188 A JP17649188 A JP 17649188A JP H0228040 A JPH0228040 A JP H0228040A
Authority
JP
Japan
Prior art keywords
strut
spindle
knuckle
held
braking device
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
JP17649188A
Other languages
Japanese (ja)
Other versions
JP2679135B2 (en
Inventor
Yukio Shibatani
享男 柴谷
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.)
Suzuki Motor Corp
Original Assignee
Suzuki Motor Corp
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 Suzuki Motor Corp filed Critical Suzuki Motor Corp
Priority to JP63176491A priority Critical patent/JP2679135B2/en
Priority to CA000600942A priority patent/CA1326689C/en
Publication of JPH0228040A publication Critical patent/JPH0228040A/en
Priority to US07/863,339 priority patent/US5301932A/en
Application granted granted Critical
Publication of JP2679135B2 publication Critical patent/JP2679135B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/10—Independent suspensions
    • B60G2200/14—Independent suspensions with lateral arms
    • B60G2200/141—Independent suspensions with lateral arms with one trailing arm and one lateral arm only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/40—Indexing codes relating to the wheels in the suspensions
    • B60G2200/462—Toe-in/out
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/14—Mounting of suspension arms
    • B60G2204/143—Mounting of suspension arms on the vehicle body or chassis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/14—Mounting of suspension arms
    • B60G2204/148—Mounting of suspension arms on the unsprung part of the vehicle, e.g. wheel knuckle or rigid axle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/016—Constructional features of suspension elements, e.g. arms, dampers, springs allowing controlled deformation during collision

Landscapes

  • Vehicle Body Suspensions (AREA)

Abstract

PURPOSE:To prevent damage of an actuator owing to flying-gravel and the like in the vehicle running by offsetting a strut to the axis center of a spindle in the vehicle advancing direction, and providing a disk actuator at the uppermost part of a disk rotor. CONSTITUTION:A knuckle 3 is held by a lower control arm 2 which is held slidable to a cross member 1, and a hub 5 unitary to a wheel 6 is held rotatable to a spindle 4 provided to the knuckle 3. In this case, the knuckle 3 is extended to the rear side obliquely, and the lower part of a strut 8 is held by the end of the extension. That is, the strut 8 is offset to the axis center of the spindle 4. Between a spring 11 placed between the lower control arm 2 and the cross member 1, and the strut 8, a space is secured, and a disk brake actuator 12 is provided in the space, that is, near the uppermost part of a disk rotor 7.

Description

【発明の詳細な説明】 ａ、　産業上の利用分野 本発明はストラット式サスペンションのブレーキ装置に
関するもので、詳しくはディスクブレーキアクチュエー
タのレイアウトに関するものである。DETAILED DESCRIPTION OF THE INVENTION a. Field of Industrial Application The present invention relates to a braking device for a strut type suspension, and specifically relates to the layout of a disc brake actuator.

ｂ、　従来の技術 従来のストラット式サスペンションでは、第３図に示し
たように、ストラットａをスピンドルの軸心す上で、か
つ車輪Ｃに近接させた位置で保持させている。b. Prior Art In a conventional strut type suspension, as shown in FIG. 3, the strut a is held at a position on the axis of the spindle and close to the wheel C.

Ｃ９発明が解決しようとする課題 ところで、このようなサスペンションでディスクブレー
キを採用しようとすると、ディスクブレーキアクチュエ
ータｄは、ストラットａを避けて、即ちディスクロータ
ｅの最上部から前後にずらした位置に設置させなければ
ならない。したがって、ディスクブレーキアクチュエー
タｄは、地面からの高さが低い所に位置されることとな
り、飛び石等による損傷を受は易くなる。C9 Problem to be Solved by the Invention By the way, when trying to use a disc brake with such a suspension, the disc brake actuator d is installed at a position that avoids the strut a, that is, shifted forward and backward from the top of the disc rotor e. I have to let it happen. Therefore, the disc brake actuator d is located at a low height from the ground, and is easily damaged by flying stones and the like.

さらに、第３図に示したようなコイルスプリングｒをス
トラットａから分離して配装させたサスペンションにお
いては、ディスクブレーキアクチュエータｄを避けるた
めに、スプリングｆを車体ｇの中央方向へ寄せて配置し
なくてはならない。Furthermore, in a suspension in which the coil spring r is arranged separately from the strut a as shown in Fig. 3, the spring f is arranged closer to the center of the vehicle body g in order to avoid the disc brake actuator d. Must-have.

このようにスプリングｆを車輪Ｃから離すことは、スプ
リングｒが車輪Ｃから離れる程にロアコントロールアー
ムｈの揺動軸ブツシュｉにかかる荷重が増大するため、
好ましくない。The reason for separating the spring f from the wheel C in this way is that the further the spring r moves away from the wheel C, the more the load on the swing shaft bushing i of the lower control arm h increases.
Undesirable.

そこで、本発明の目的は、車両に悪影響を与えることな
く、飛び石等による損傷を可及的に防止し得るストラッ
ト式サスペンションのブレーキ装置を促供することにあ
る。SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a braking device for a strut type suspension that can prevent damage caused by flying stones as much as possible without adversely affecting the vehicle.

ｄ、　課題を解決するための手段 本発明に係るストラット式サスペンションのブレーキ装
置では、ストラットをスピンドルの軸心に対して車両進
行方向へオフセットさせることによって、ディスクロー
タの最上部付近にディスクブレーキアクチュエータを配
設させるスペースを確保し、そこにディスクブレーキア
クチュエータを配設している。d. Means for Solving the Problems In the braking device for a strut-type suspension according to the present invention, the disc brake actuator is installed near the top of the disc rotor by offsetting the strut in the vehicle traveling direction with respect to the axis of the spindle. A space has been secured for the disc brake actuator to be installed.

ｅ、　実施例 第１図および第２図は本発明に係るストラット式リヤサ
スペンションのブレーキ装置を示したものである。e. Embodiment FIGS. 1 and 2 show a braking device for a strut type rear suspension according to the present invention.

このサスペンションでは、クロスメンバ１にロアコント
ロールアーム２が揺動自在に支持されている。このロア
コントロールアーム２は、ナックル３を保持している。In this suspension, a lower control arm 2 is swingably supported by a cross member 1. This lower control arm 2 holds a knuckle 3.

ナックル３は、一端にスピンドル４を有しており、該ス
ピンドル４には、ハブ５が配設されている。このハブ５
は、ホイール６との間にディスクロータ７を挾持してい
る。上記ナックル３は、斜後方へ延びており、その延長
端でストラット８の下部を保持している。このナックル
３の延長端には、ブラケット９が配設されており、この
ブラケット９によってブレーキホース１０が保持される
。一方、上記コントロールアーム２とクロスメンバ１と
の間にはコイルスプリング１１が介装されている。この
スプリング１１は、スピンドル４の軸心に対してストラ
ット８と略対称の所に位置されている。そして、このス
プリング１１とストラット８の間に形成されるスペース
、即ちスピンドル４の軸心の上方には、ディスクブレー
キアクチュエータ１２が配設され、そのキャリパ部１２
ａはディスクロータ７の最上位置に配置されている。The knuckle 3 has a spindle 4 at one end, and a hub 5 is disposed on the spindle 4. This hub 5
A disc rotor 7 is sandwiched between the wheel 6 and the wheel 6. The knuckle 3 extends diagonally rearward and holds the lower part of the strut 8 at its extended end. A bracket 9 is provided at the extended end of the knuckle 3, and the brake hose 10 is held by this bracket 9. On the other hand, a coil spring 11 is interposed between the control arm 2 and the cross member 1. This spring 11 is located approximately symmetrically to the strut 8 with respect to the axis of the spindle 4. A disc brake actuator 12 is disposed in the space formed between the spring 11 and the strut 8, that is, above the axis of the spindle 4, and its caliper portion 12
a is arranged at the top position of the disc rotor 7.

ｆ、　発明の効果 上記したように、本発明に係るストラット式すスベンジ
ｑンのブレーキ装置では、ストラットをスピンドルの軸
心に対して車両の進行方向へオフセットさせることによ
ってディスクロータの最」ニ部付近にスペースを確保し
、そこにディスクブレーキアクチュエータを配設してい
る。f. Effects of the Invention As described above, in the strut-type brake system for a vehicle according to the present invention, by offsetting the strut in the traveling direction of the vehicle with respect to the axis of the spindle, the outermost part of the disc rotor can be A space was secured nearby and the disc brake actuator was placed there.

したがって、本発明に係るストラット式サスペンション
のブレーキ装置では、ディスクブレーキアクチエエータ
の飛び石等による損傷が可及的に防止され、またコイル
スプリングを車体の中央方向へ寄せる必要もないので、
車両への悪影響を生じることがない。Therefore, in the braking device for the strut type suspension according to the present invention, damage to the disc brake actuator due to flying stones is prevented as much as possible, and there is no need to move the coil spring toward the center of the vehicle body.
There will be no adverse effect on the vehicle.

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

第１図および第２図は本発明に係るストラット式サスペ
ンションのブレーキ装置を示した平面図および正面図、
第３図は従来のストランド式サスペンションの各要素の
配置を示した概念的な平面図である。 ｌ・・・クロスメンバ、 ２・・・ロアコントロールアーム、 ３・・・ナックル、　　　　　　４・・・スピンドル、
５・・・ハブ、　　　　　　　　６・・・ホイール、７
・・・ディスクロータ、　　　８・・・ストランド、９
・・・ブラケット、　　　　　１０・・・ブレーキホー
ス、１１・・・コイルスプリング、 １２・・・ディスクブレーキアクチエエータ、１２ａ・
・・キャリパ部。1 and 2 are a plan view and a front view showing a braking device for a strut type suspension according to the present invention,
FIG. 3 is a conceptual plan view showing the arrangement of each element of a conventional strand type suspension. l... Cross member, 2... Lower control arm, 3... Knuckle, 4... Spindle,
5...Hub, 6...Wheel, 7
...Disc rotor, 8...Strand, 9
... Bracket, 10... Brake hose, 11... Coil spring, 12... Disc brake actuator, 12a.
...Caliper part.

Claims (1)

【特許請求の範囲】[Claims] ストラットをスピンドルの軸心に対して車両進行方向へ
オフセットさせて、ディスクブレーキアクチュエータを
ディスクロータの最上部に配設させたことを特徴とする
ストラット式サスペンションのブレーキ装置。A braking device for a strut-type suspension, characterized in that the strut is offset in the vehicle traveling direction with respect to the axis of the spindle, and a disc brake actuator is disposed at the top of the disc rotor.
JP63176491A 1988-07-15 1988-07-15 Brake device for strut suspension Expired - Lifetime JP2679135B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP63176491A JP2679135B2 (en) 1988-07-15 1988-07-15 Brake device for strut suspension
CA000600942A CA1326689C (en) 1988-07-15 1989-05-29 Vehicular strut type suspension
US07/863,339 US5301932A (en) 1988-07-15 1992-04-02 Vehicular strut type suspension

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63176491A JP2679135B2 (en) 1988-07-15 1988-07-15 Brake device for strut suspension

Publications (2)

Publication Number Publication Date
JPH0228040A true JPH0228040A (en) 1990-01-30
JP2679135B2 JP2679135B2 (en) 1997-11-19

Family

ID=16014598

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63176491A Expired - Lifetime JP2679135B2 (en) 1988-07-15 1988-07-15 Brake device for strut suspension

Country Status (2)

Country Link
JP (1) JP2679135B2 (en)
CA (1) CA1326689C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101989747A (en) * 2009-07-29 2011-03-23 山洋电气株式会社 System interconnection inverter device and control method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57191112A (en) * 1981-04-28 1982-11-24 Honda Motor Co Ltd Suspension of vehicle
JPS58111604U (en) * 1982-01-26 1983-07-29 日産自動車株式会社 Rear wheel independent suspension system
JPS58206405A (en) * 1982-05-27 1983-12-01 Mazda Motor Corp Rear suspension for car
JPS59143704A (en) * 1983-02-02 1984-08-17 Honda Motor Co Ltd Strut type suspension in automobiles

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57191112A (en) * 1981-04-28 1982-11-24 Honda Motor Co Ltd Suspension of vehicle
JPS58111604U (en) * 1982-01-26 1983-07-29 日産自動車株式会社 Rear wheel independent suspension system
JPS58206405A (en) * 1982-05-27 1983-12-01 Mazda Motor Corp Rear suspension for car
JPS59143704A (en) * 1983-02-02 1984-08-17 Honda Motor Co Ltd Strut type suspension in automobiles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101989747A (en) * 2009-07-29 2011-03-23 山洋电气株式会社 System interconnection inverter device and control method thereof

Also Published As

Publication number Publication date
CA1326689C (en) 1994-02-01
JP2679135B2 (en) 1997-11-19

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