Opening and closing apparatus of vehicular opening and closing member
AssigneesOhi Seisakusho Co., Ltd., Honda Motor Co., Ltd.
InventorsRyoji Shimura, Hidemasa Hirakui, Toshihisa Omori
Life of this patent
Estimating the term…
Abstract
A rack includes a closed position teeth portion meshed with a teeth portion of an output gear when the rack is disposed at a closed position corresponding to a closed position of an opening and closing member and an opened position teeth portion meshed with the teeth portion of the output gear when the rack is disposed at an opened position corresponding to an opened position of the opening and closing member and a clearance between faces of teeth of the closed position teeth portion and the teeth portion of the output gear is made larger than a clearance between faces of teeth of the opened position teeth portion and the teeth portion of the output gear.
Claims6
An opening and closing apparatus adapted for opening and closing an opening and closing member pivotably attached to a vehicle body, the opening and closing apparatus comprising:
- an output gear pivotably supported in a side of the vehicle body;
- a rack meshed with the output gear, the rack being moved by a rotation of the output gear and so as to open and close the opening and closing member by moving the rack,
- the rack including a first teeth portion and a second teeth portion, wherein the rack is meshed with the output gear at the first teeth portion when the opening and closing member is opened, and the rack is meshed with the output gear at the second teeth portion when the opening and closing member is closed, and
- a clearance between a tooth surface of a tooth in the second teeth portion and a mating tooth of the output gear is larger than a clearance between a tooth surface of a tooth of the first teeth portion and a mating tooth of the output gear.
An opening and closing apparatus adapted for opening and closing an opening and closing member pivotably attached to a vehicle body, the opening and closing apparatus comprising:
- an output gear pivotably supported in a side of the vehicle body;
- a rack meshed with the output gear, the rack being moved by a rotation of the output gear and so as to open and close the opening and closing member by moving the rack,
- the rack including a first teeth portion and a second teeth portion wherein the rack is meshed with the output gear at the first teeth portion when the opening and closing member is opened, and the rack is meshed with the output gear at the second teeth portion when the opening and closing member is closed, and
- a distance between opposing tooth surfaces in each adjacent teeth in the second teeth portion is larger than a distance between opposing tooth surfaces in each adjacent teeth in the first teeth portion.
Dependencies are inferred from the claim text.