Effort transmission module
AssigneeSchneider Electric Industries SAS
InventorDenis Perrin
Life of this patent
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Abstract
A module for transmission of a force including two toothed wheels which are connected to a main shaft; a first ratchet holder and a second ratchet holder which are provided with a first ratchet and a second ratchet, and are designed such, when they are actuated, to rotate the toothed wheels by support of the ratchet concerned against a tooth of the toothed wheel; a first cam and a second cam, which are designed to actuate respectively the first ratchet according to a first angular course around an axis YY′ of the first cam, and the second ratchet according to a second angular course around the axis YY′ of the second cam, which is different from the first angular course.
Claims14
A module for transmission of a force comprising:
- at least one toothed wheel which is connected in a fixed manner to a main shaft which extends according to a main axis;
- at least one first ratchet holder and one second ratchet holder which are provided respectively with a first ratchet and a second ratchet, each of the first and second ratchets being designed, when actuated, to rotate the at least one toothed wheel in a direction, known as a direct direction, around the main axis, by support of the ratchet concerned against a tooth of the at least one toothed wheel;
- and
- at least two cams, which are connected immovably to one another, known respectively as a first cam and a second cam, and are designed to actuate respectively the first ratchet according to a first angular course around an axis of the first cam, and the second ratchet according to a second angular course around the axis of the second cam, which is different from the first angular course.
Dependencies are inferred from the claim text.