Wheel brakes and vehicles

A technology of wheel brakes and brake shoes, applied in the direction of brakes, brake types, drum brakes, etc., can solve the problems of no automatic adjustment device, etc., and achieve the effect of improving adjustment function, improving adjustment safety, and high operating safety

Active Publication Date: 2018-07-13
ALOIS KOBER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Different embodiments of an automatic reversing control are known from EP 0 261 660 A1, in which the wheel brakes have a pressing device but no automatic adjustment device

Method used

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  • Wheel brakes and vehicles
  • Wheel brakes and vehicles
  • Wheel brakes and vehicles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0044] The invention relates to a wheel brake (2), a vehicle (46) having such a wheel brake (2), and a method for operating such a wheel brake (2). The invention also relates to a brake shoe (12) of a wheel brake (2).

[0045] The vehicle (46) is for example according to Figure 21 and 22 A trailer in the form of a vehicle frame (47) with one or more axles (48) with wheels (1) and a rigid or movable drawbar (49) as well as a tow hook (50). The vehicle ( 46 ) has an inertia brake ( 51 ) and, if applicable, a parking brake or parking brake ( 52 ) equipped with a spring accumulator, which are arranged at the front on the traction lever (49) on. The braking force is transmitted from the brake device ( 51 , 52 ) to the wheel brake ( 2 ) on the wheel ( 1 ) by means of a brake lever, for example a brake lever and / or a cable puller or the like.

[0046] Figures 1 to 18 A variant of such a wheel brake ( 2 ) is shown. The wheel brake ( 2 ) is designed, for example, as a drum brak...

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PUM

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Abstract

The invention relates to a wheel brake (2) with a hold-down device (3), brake shoes (11, 12) and an automatic adjustment device (7) with an adjusting flange ( 34) of the deflectable adjustment lever (26) and the adjustment wheel (21) meshed therewith. The wheel brake (2) also has an automatic reverse control device (6) that reduces or eliminates the braking effect when reversing. The automatic reverse control device has a deflection cam (15) and a push rod ( 20), the push rod is axially movably mounted and moves when reversing. The engagement length (e) of the adjustment flange (34) on the adjustment wheel (21) is shorter than the push rod stroke (h) when reversing.

Description

technical field [0001] The invention relates to a wheel brake with a pressing device and a brake shoe and an automatic adjusting device with a deflectable adjusting lever with an adjusting flange and an adjusting wheel engaging with the adjusting flange. Background technique [0002] Drum brakes are known from EP 2 116 737 A2 and DE 10 2006 007 525 A1 with a pressure device and a brake shoe and an automatic adjustment device, wherein the adjustment device has a deflectable adjustment lever with an adjustment flange and the adjustment wheel that meshes with it. The adjusting lever and the adjusting wheel, which is designed as a gear wheel, are arranged on the hold-down device. Opposite the hold-down device is arranged a support with an automatic reversing control. [0003] Another wheel brake is known from DE 20 2006 004 697 U1, in which the adjusting lever and the adjusting wheel are arranged on an automatic reversing control opposite the hold-down device. [0004] EP 0 2...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16D51/22B60T7/20F16D65/56
CPCF16D51/22F16D65/565F16D51/20F16D2121/14B60T7/206
Inventor V.埃克勒W.福伊斯特勒A.兰普C.蒂尔曼
Owner ALOIS KOBER
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