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DE3133576A1 - Anti-dive control for telescopic forks in single-track vehicles - Google Patents

Anti-dive control for telescopic forks in single-track vehicles

Info

Publication number
DE3133576A1
DE3133576A1 DE19813133576 DE3133576A DE3133576A1 DE 3133576 A1 DE3133576 A1 DE 3133576A1 DE 19813133576 DE19813133576 DE 19813133576 DE 3133576 A DE3133576 A DE 3133576A DE 3133576 A1 DE3133576 A1 DE 3133576A1
Authority
DE
Germany
Prior art keywords
telescopic
brake
track vehicles
telescopic forks
lever
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Withdrawn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
DE19813133576
Other languages
German (de)
Inventor
Hubertus 4500 Osnabrück Fischer
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 DE19813133576 priority Critical patent/DE3133576A1/en
Publication of DE3133576A1 publication Critical patent/DE3133576A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62KCYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K25/00Axle suspensions
    • B62K25/04Axle suspensions for mounting axles resiliently on cycle frame or fork
    • B62K25/06Axle suspensions for mounting axles resiliently on cycle frame or fork with telescopic fork, e.g. including auxiliary rocking arms
    • B62K25/08Axle suspensions for mounting axles resiliently on cycle frame or fork with telescopic fork, e.g. including auxiliary rocking arms for front wheel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

The anti-dive control device for telescopic forks of two-wheeled vehicles comprises a linkage with a lever by means of which the brake reaction force is converted into a counterforce opposed to the braking-dive force and is transmitted to the sprung part of the telescopic fork.

Description

Brersnickausgleich für Teleskopgabeln bei Brersnick compensation for telescopic forks included

Einspur-Fahrzeugen. Single track vehicles.

Die Erfindung betrifft den Bremsnickausgleich bei Einspur-Fahrzeuaen .The invention relates to the braking compensation for single-lane vehicles .

Zweiräder haben die Tendenz, beim Bremsvorgang Nickbeweouncen auszuführen. Dies ist sehr lästig und stört sehr beim Fahren. Es soll also dafür gesorgt werden, daß solche Bewequnaen um die Querachse unterbleiben.Two-wheelers have a tendency to pitch movements when braking. This is very annoying and very annoying when driving. So it should be ensured that such movements do not occur around the transverse axis.

Die bisher einzige Möglichkeit, ruhige , nickfreie Bewegung bei der Bremsung des Zweirades zu erreichen, besteht darin, das Vorderrad in einer geschobenen Schwinge zu führen und die Bremsankerplatte (bei Trommelbremsen) bzw.So far the only possibility of calm, nod-free movement during the To achieve braking of the two-wheeler is to push the front wheel in a pushed To guide the swing arm and the brake anchor plate (for drum brakes) or

die Bremszange (bei Scheibenbremsen) mit der Schwinge starr zu verbinden, so daß die Bremsreaktionskraft die Schwinge nach unten bzw. das Vorderteil des Fahrzeugs nach oben drückt. Diese früher weit verbreitete Anordnung ergibt aber eine Drehmasse um die Lenkachse, die der Fahrstabilität abträglich ist.to rigidly connect the brake caliper (with disc brakes) to the swing arm, so that the braking reaction force the rocker down or the front part of the vehicle pushes up. However, this previously widespread arrangement results in a rotating mass around the steering axis, which is detrimental to driving stability.

Der Erfindung liegt die Aufgabe zuarunde, bei Zweirädern, die mit einer Teleskop gabel für das Vorderrad ausvestattet sind, die Bremsreaktionskraft so in das Fahrwerk einzuleiten, daß sie der Nickbewegung des Fahrzeugs beim Bremsvorgang entgegenwirkt.The invention is the task zuarunde, with two-wheelers that with a telescopic fork for the front wheel are equipped, the brake reaction force to be introduced into the chassis in such a way that they prevent the pitching movement of the vehicle during braking counteracts.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß die Bremsankerplatte bzw. Bremszange über ein Gestände mit dem gefederten Teil der Teleskopaabel verbunden ist.This object is achieved according to the invention in that the brake anchor plate or brake calliper connected to the spring-loaded part of the telescopic cable via a linkage is.

Die Bremsreaktionskraft drückt vermittels dieses Gestänges den gefederten Teil der Teleskopgabel nach oben und wirkt damit der Nickbewegung entgegen. Die auf diese Weise erzeugte Bremsnickausgleichskraft ist durch entsprechende Dimensierung des Gestänges in ihrer Größe veränderlich und kann dadurch auf die Erfordernisse des jeweiligen Fahrzeuges abgestimmt werden.The brake reaction force pushes the sprung one by means of this linkage Part of the telescopic fork upwards and thus counteracts the pitching movement. the in this way generated braking compensation force is by appropriate Dimensioning of the linkage variable in size and can therefore be on the Requirements of the respective vehicle can be coordinated.

Ein Ausführungsbeispiel der Erfindung ist in den Zeichnungen dargestellt und wird im folgenden näher beschrieben: Die Figur 1 zeigt (1) den Umriß des Rades mit der Bremseinrichtung (2). In der Bremseinrichtun befinden sich konzentrisch die Bremsbacken (4) mit der Betätivunasanordnung (5). Die Bremstrommel (6), die einen Tel]. des Rades darstellt, ist auf der Achse (7) anlagert, ebenso die Bremseinrichung (2). Gelenkig mit der Bremseinrichtung verbunden ist am Punkt (12) die Zugstrebe (8), die wiederum mit dem Hebel (9) verbunden ist, welcher über Strebe (11) mit dem gefederten der Telekopcrabel (15) am Punkt (13) verbunden ist. Der Hebel (9) ist am unaefederten Teil der Teleskopgabel oelaert (3). Betätiqunq der Bremseinrichtung bei in Fahrtrichtung rollendem Fahrzeug führt zu Zug an der Strebe (8), welches zur Folge hat, daß die Punkte (3) und (13) auseinander gedrückt werden. Diese Kraft wirkt dem Bremsnicken entgegen. Die Nickausgleichskraft ist durch Variation der Hebelverhältnisse am zweiarmigen Hebel sowie durch Variation der Entfernung des Punktes (12) vom Punkt (7) veränderbar.An embodiment of the invention is shown in the drawings and is described in more detail below: Figure 1 shows (1) the outline of the wheel with the braking device (2). In the Bremseinrichtun are concentrically the brake shoes (4) with the actuator assembly (5). The brake drum (6), the a phone]. of the wheel is attached to the axle (7), as is the braking device (2). The tension strut is articulated to the braking device at point (12) (8), which in turn is connected to the lever (9), which via strut (11) with connected to the spring-loaded telescopic cable (15) at point (13). The lever (9) is oelaert on the unsprung part of the telescopic fork (3). Actuation of the braking device when the vehicle is rolling in the direction of travel, this leads to tension on the strut (8), which has the consequence that points (3) and (13) are pushed apart. This force counteracts the brake nod. The pitch compensation force is achieved by varying the Leverage ratios on the two-armed lever and by varying the distance of the Point (12) from point (7) changeable.

Eine andere Kombination nach der Erfindung zeigt die Figur 2. Anstelle des zweiarmigen Hebels (9) der Fig. 1 tritt ein einarmiger Hebel (29) Die Zugstrebe (8) der Figur 1 ist durch eine auf Druck beanspruchte Strebe (28) ersetzt.Another combination according to the invention is shown in FIG. 2. Instead of the two-armed lever (9) of FIG. 1, a one-armed lever (29) occurs, the tension strut (8) of FIG. 1 is replaced by a strut (28) which is subjected to compression.

LeerseiteBlank page

Claims (2)

Patentansprüche: Die Erfindunq betrifft den Bremsnickausgleich für eleskopgabeln bei Einspur-Fahrzeugen, dadurch aekennzeichnet, daß die Bremsreaktionskraft von einem Gestänge über einen zweiarmigen (9) Hebel, der am ungefederten Teil der Teleskopgabel gelagert ist, so in den gefederten Teil der Teleskopgabel eingeleitet wird, daß eine Kraft entsteht, die dem Bremsnicken entgegengesetzt ist. Claims: The invention relates to the brake pitch compensation for Telescopic forks in single-track vehicles, characterized in that the braking reaction force from a linkage via a two-armed (9) lever, which is attached to the unsprung part of the Telescopic fork is mounted, so introduced into the spring-loaded part of the telescopic fork becomes that a force arises which is opposite to the brake pitch. 2. Die Erfinduna betrifft den Bremsnickausgleich für Teleskopgabeln bei Einspur-Fahrzeugen, dadurch gekennzeichnet, daß die Bremsreaktionskraft von einem restänae über einen einarmigen (29) Hebel, der am ungefederter Teil der Teleskopgabel gelagert ist, so in den gefederten Teil der Teleskopqabel einveleitet wird, daß eine Kraft entsteht, die dem Bremsnicken entgegengesetzt ist.2. The invention relates to the brake deflection compensation for telescopic forks in single-track vehicles, characterized in that the braking reaction force of a restänae via a one-armed (29) lever, which is attached to the unsprung part of the telescopic fork is stored, is introduced into the sprung part of the Teleskopqabel that a force arises which is opposed to the brake pitch.
DE19813133576 1981-08-25 1981-08-25 Anti-dive control for telescopic forks in single-track vehicles Withdrawn DE3133576A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19813133576 DE3133576A1 (en) 1981-08-25 1981-08-25 Anti-dive control for telescopic forks in single-track vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813133576 DE3133576A1 (en) 1981-08-25 1981-08-25 Anti-dive control for telescopic forks in single-track vehicles

Publications (1)

Publication Number Publication Date
DE3133576A1 true DE3133576A1 (en) 1983-05-19

Family

ID=6140063

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813133576 Withdrawn DE3133576A1 (en) 1981-08-25 1981-08-25 Anti-dive control for telescopic forks in single-track vehicles

Country Status (1)

Country Link
DE (1) DE3133576A1 (en)

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3833880A1 (en) * 1988-10-05 1990-04-12 Peter Mickenbecker System for preventing or reducing brake-diving of front-wheel suspension systems (anti-dive system)
US5156231A (en) * 1988-12-27 1992-10-20 Elf France Suspension-corrective device designed especially for a motorcycle
WO2000013961A1 (en) * 1998-09-09 2000-03-16 Ultimate Sports Engineering Ltd. Anti-dive front suspension
US10196106B1 (en) 2017-07-27 2019-02-05 Trvstper, Inc. Suspension assembly for a cycle
US10300979B2 (en) 2017-07-27 2019-05-28 Trvstper, Inc. Suspension assembly for a bicycle
US10308312B2 (en) 2017-07-27 2019-06-04 Trvstper, Inc. Suspension assembly for a cycle
USD859125S1 (en) 2018-02-08 2019-09-10 Trvstper, Inc. Cycle suspension rebound knob
USD860062S1 (en) 2018-02-08 2019-09-17 Trvstper, Inc. Cycle suspension assembly
USD860061S1 (en) 2018-02-08 2019-09-17 Trvstper, Inc. Cycle suspension assembly
USD861542S1 (en) 2018-02-08 2019-10-01 Trvstper, Inc. Cycle suspension assembly
US10518839B2 (en) 2017-08-29 2019-12-31 Trvstper, Inc. Inline shock absorber with coil spring for a cycle wheel suspension assembly
US10518836B2 (en) 2017-07-27 2019-12-31 Trvstper, Inc. Suspension assembly for a cycle
US10526040B2 (en) 2017-08-28 2020-01-07 Trvstper, Inc. Inline shock absorber with gas spring for a cycle wheel suspension assembly
US10526039B2 (en) 2017-07-27 2020-01-07 Trvstper, Inc. Suspension assembly for a cycle
US10549813B2 (en) 2017-08-29 2020-02-04 Trvstper, Inc. Inline shock absorber with coil spring for a cycle wheel suspension assembly
US10549812B2 (en) 2017-08-28 2020-02-04 Trvstper, Inc. Inline shock absorber with gas spring for a cycle wheel suspension assembly
USD880371S1 (en) 2018-02-08 2020-04-07 Trvstper, Inc. Cycle suspension assembly
USD880370S1 (en) 2018-02-08 2020-04-07 Trvstper, Inc. Cycle suspension assembly
USD880369S1 (en) 2018-02-08 2020-04-07 Trvstper, Inc. Cycle suspension assembly
USD880372S1 (en) 2018-02-08 2020-04-07 Trvstper, Inc. Cycle suspension assembly
US11084552B2 (en) 2018-09-25 2021-08-10 Specialized Bicycle Components, Inc. Simplified gas spring setup for a trailing link cycle wheel suspension
US11208172B2 (en) 2018-10-05 2021-12-28 Specialized Bicycle Components, Inc. Suspension pivot assemblies having a retention feature
US11230348B2 (en) 2018-09-25 2022-01-25 Specialized Bicycle Components, Inc. Trailing link cycle wheel suspension assembly having gas pistons with unequal gas piston areas
US11230346B2 (en) 2018-09-25 2022-01-25 Specialized Bicycle Components Inc. Cycle wheel suspension assembly having gas pistons with unequal gas piston areas
US11230347B2 (en) 2018-09-25 2022-01-25 Specialized Bicycle Components, Inc. Cycle wheel suspension assembly having gas pistons with unequal gas piston areas
US11273887B2 (en) 2018-10-16 2022-03-15 Specialized Bicycle Components, Inc. Cycle suspension with travel indicator
US11345432B2 (en) 2018-10-12 2022-05-31 Specialized Bicycle Components, Inc. Suspension assembly for a cycle having a fork arm with dual opposing tapers
US11524744B2 (en) 2019-04-09 2022-12-13 Specialized Bicycle Components, Inc. Cycle suspension with rotation sensor
US11945539B2 (en) 2018-09-07 2024-04-02 Specialized Bicycle Components, Inc. Dual sided suspension assembly for a cycle wheel

Cited By (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3833880A1 (en) * 1988-10-05 1990-04-12 Peter Mickenbecker System for preventing or reducing brake-diving of front-wheel suspension systems (anti-dive system)
US5156231A (en) * 1988-12-27 1992-10-20 Elf France Suspension-corrective device designed especially for a motorcycle
WO2000013961A1 (en) * 1998-09-09 2000-03-16 Ultimate Sports Engineering Ltd. Anti-dive front suspension
GB2356838A (en) * 1998-09-09 2001-06-06 Ultimate Sports Engineering Lt Anti-dive front suspension
GB2356838B (en) * 1998-09-09 2002-06-19 Ultimate Sports Engineering Lt Anti-dive front suspension
US6896276B1 (en) 1998-09-09 2005-05-24 Ultimate Sports Engineering Limited Anti-dive front suspension
US10526039B2 (en) 2017-07-27 2020-01-07 Trvstper, Inc. Suspension assembly for a cycle
US10549815B2 (en) 2017-07-27 2020-02-04 Trvstper, Inc. Suspension assembly for a bicycle
US10308312B2 (en) 2017-07-27 2019-06-04 Trvstper, Inc. Suspension assembly for a cycle
US10689061B2 (en) 2017-07-27 2020-06-23 Trvstper, Inc. Suspension assembly for a cycle
US10300979B2 (en) 2017-07-27 2019-05-28 Trvstper, Inc. Suspension assembly for a bicycle
US10518836B2 (en) 2017-07-27 2019-12-31 Trvstper, Inc. Suspension assembly for a cycle
US10196106B1 (en) 2017-07-27 2019-02-05 Trvstper, Inc. Suspension assembly for a cycle
US10549812B2 (en) 2017-08-28 2020-02-04 Trvstper, Inc. Inline shock absorber with gas spring for a cycle wheel suspension assembly
US10526040B2 (en) 2017-08-28 2020-01-07 Trvstper, Inc. Inline shock absorber with gas spring for a cycle wheel suspension assembly
US10549813B2 (en) 2017-08-29 2020-02-04 Trvstper, Inc. Inline shock absorber with coil spring for a cycle wheel suspension assembly
US10518839B2 (en) 2017-08-29 2019-12-31 Trvstper, Inc. Inline shock absorber with coil spring for a cycle wheel suspension assembly
USD880370S1 (en) 2018-02-08 2020-04-07 Trvstper, Inc. Cycle suspension assembly
USD860061S1 (en) 2018-02-08 2019-09-17 Trvstper, Inc. Cycle suspension assembly
USD880371S1 (en) 2018-02-08 2020-04-07 Trvstper, Inc. Cycle suspension assembly
USD860062S1 (en) 2018-02-08 2019-09-17 Trvstper, Inc. Cycle suspension assembly
USD880369S1 (en) 2018-02-08 2020-04-07 Trvstper, Inc. Cycle suspension assembly
USD880372S1 (en) 2018-02-08 2020-04-07 Trvstper, Inc. Cycle suspension assembly
USD859125S1 (en) 2018-02-08 2019-09-10 Trvstper, Inc. Cycle suspension rebound knob
USD861542S1 (en) 2018-02-08 2019-10-01 Trvstper, Inc. Cycle suspension assembly
US11945539B2 (en) 2018-09-07 2024-04-02 Specialized Bicycle Components, Inc. Dual sided suspension assembly for a cycle wheel
US11084552B2 (en) 2018-09-25 2021-08-10 Specialized Bicycle Components, Inc. Simplified gas spring setup for a trailing link cycle wheel suspension
US11230348B2 (en) 2018-09-25 2022-01-25 Specialized Bicycle Components, Inc. Trailing link cycle wheel suspension assembly having gas pistons with unequal gas piston areas
US11230346B2 (en) 2018-09-25 2022-01-25 Specialized Bicycle Components Inc. Cycle wheel suspension assembly having gas pistons with unequal gas piston areas
US11230347B2 (en) 2018-09-25 2022-01-25 Specialized Bicycle Components, Inc. Cycle wheel suspension assembly having gas pistons with unequal gas piston areas
US11208172B2 (en) 2018-10-05 2021-12-28 Specialized Bicycle Components, Inc. Suspension pivot assemblies having a retention feature
US11345432B2 (en) 2018-10-12 2022-05-31 Specialized Bicycle Components, Inc. Suspension assembly for a cycle having a fork arm with dual opposing tapers
US11820457B2 (en) 2018-10-16 2023-11-21 Specialized Bicycle Components, Inc. Cycle suspension with travel indicator
US11273887B2 (en) 2018-10-16 2022-03-15 Specialized Bicycle Components, Inc. Cycle suspension with travel indicator
US11524744B2 (en) 2019-04-09 2022-12-13 Specialized Bicycle Components, Inc. Cycle suspension with rotation sensor

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