Parking brake for a vehicle
AssigneeEdscha Betaetigungssysteme GmbH
InventorKlaus Lesche
Life of this patent
Estimating the term…
Abstract
A vehicle, comprising a brake operating lever, mounted to pivot on a lever bracket, a coupling unit, which couples a brake cable to the brake operating lever, a locking device with teeth and a locking bolt, tensioned against the teeth by means of a first spring element and a release unit, with at least one first lever, said locking bolt and the first lever having an articulation. A parking brake which permits a secure braking and release and also avoids making noise on operation and on releasing may be achieved, whereby the articulation for the locking bolt and the first lever is arranged on the lever bracket and the articulation is provided on the lever bracket in a displaceable manner.
Claims19
A parking brake for a vehicle, comprising:
- a brake actuation lever being mounted pivotably on a lever holder;
- a coupling unit coupling a brake cable to the brake actuation lever;
- a locking device having a toothing system and a first end of a locking pawl being prestressed onto the toothing system by means of a first spring element;
- and
- a release unit for releasing the locking pawl, the release unit having a first lever;
- the locking pawl being pivotably mounted on a first articulation on the first lever, a second articulation on the first lever being coupled to a second end of the locking pawl by a second spring element;
- the first lever being rotatably received on the lever holder;
- the first articulation being displaceably provided in a guide on the lever holder, the guide being configured as a slot.
A parking brake for a vehicle, comprising:
- a brake actuation lever being mounted pivotably on a lever holder;
- a coupling unit coupling a brake cable to the brake actuation lever;
- a locking device having a toothing system and a locking pawl being prestressed onto the toothing system by means of a first spring element having a first end and a second end;
- and
- a release unit for releasing the locking pawl, the release unit having a first lever;
- the locking pawl being pivotably mounted on a first articulation on the first lever;
- the first lever being arranged pivotably on the lever holder by being mounted on a second articulation on the lever holder;
- the first spring element engaging the lever holder at one of the first end and the second end;
- the first spring element contacting the first articulation, the first articulation being on the other of the first end and the second end;
- and
- a spring force of the first spring element acting on both the first lever and the locking pawl.
A parking brake for a motor vehicle, comprising:
- a lever holder;
- a brake actuation lever being pivotably mounted on the lever holder and having a coupling unit for receiving a brake cable;
- a locking device having a toothing system arranged on the brake actuation lever and a locking pawl for engaging the toothing system arranged on the brake actuation lever;
- a first lever, wherein a first portion of the first lever is rotatably arranged on the lever holder on a first articulation, the locking pawl being rotatably arranged on a second portion of the first lever on a second articulation;
- a first spring element prestressing the first lever around the first articulation in an engagement direction onto the toothing;
- and
- a second spring element contacting the first articulation, the second spring element prestressing the locking pawl around the second articulation in the engagement direction onto the toothing;
- wherein the second articulation is displaceably received in a slot of the lever holder.
Dependencies are inferred from the claim text.