Apparatus for holding a motor vehicle door in a desired opening degree thereof
First Claim
1. An apparatus for holding a motor vehicle door at a desired opening degree thereof comprising:
- sensor means provided on the door for detecting whether or not said sensor means is touched by an operator;
an engaging member pivotally mounted at one end thereof onto a vehicle body, said member being relatively reciprocatable to the door;
a friction member provided on the door;
driving means for urging said friction member against said engaging member to generate a friction force therebetween for permitting no relative movement between said engaging member and said friction member, the friction member being connected with the door in such a manner that, when the driving means urges the friction member into engagement with said engaging member, there can be no relative movement between the door and the vehicle body, said driving means being driven by pneumatic power;
means for selectively supplying said pneumatic power to said driving means, said supply means being operated by an electric signal command; and
control means, coupled to said sensor, for providing commands to said supplying means said control means providing commands to said supplying means to make it inoperative when said sensor is being touched by the operator, said control means providing commands to operate said supplying means when said sensor is not being touched by the operator.
1 Assignment
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Accused Products
Abstract
An apparatus for holding a motor vehicle door in a desired opening degree thereof comprises a touch sensor provided on the door for detecting whether or not the touch sensor is touched by an operator, an engaging member pivotally mounted at one end thereof onto a vehicle body, a pair of piston-cylinder assemblies each including a friction member which is driven by pneumatic power to clamp the engaging member, and a control unit for receiving signals from the touch sensor and delivering commands to a power supply unit to drive the piston-cylinder assemblies upon receipt of the signal indicating that the touch sensor is touched by the operator.
94 Citations
12 Claims
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1. An apparatus for holding a motor vehicle door at a desired opening degree thereof comprising:
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sensor means provided on the door for detecting whether or not said sensor means is touched by an operator; an engaging member pivotally mounted at one end thereof onto a vehicle body, said member being relatively reciprocatable to the door; a friction member provided on the door; driving means for urging said friction member against said engaging member to generate a friction force therebetween for permitting no relative movement between said engaging member and said friction member, the friction member being connected with the door in such a manner that, when the driving means urges the friction member into engagement with said engaging member, there can be no relative movement between the door and the vehicle body, said driving means being driven by pneumatic power; means for selectively supplying said pneumatic power to said driving means, said supply means being operated by an electric signal command; and control means, coupled to said sensor, for providing commands to said supplying means said control means providing commands to said supplying means to make it inoperative when said sensor is being touched by the operator, said control means providing commands to operate said supplying means when said sensor is not being touched by the operator. - View Dependent Claims (2, 3, 4, 5)
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6. An apparatus for holding a motor vehicle door at a desired opening degree thereof comprising:
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sensor means provided on the door for detecting whether or not said sensor means is touched by an operator; an engaging member pivotally mounted at one end thereof onto a vehicle body, said member being relatively reciprocatable to the door; a friction member provided on the door; driving means for urging said friction member against said engaging member to generate a friction force therebetween for permitting no relative movement between said engaging member and said friction member, the friction member being connected with the door in such a manner that, when the driving means urges the friction member into engagement with said engaging member, there can be no relative movement between the door and the vehicle body, said driving means being driven by hydraulic power; means for selectively supplying said hydraulic power to said driving means, said supply means being operated by an electric signal command; and control means, coupled to said sensor, for providing commands to said supplying means, said control means providing commands to said supplying means to make it inoperative when said sensor is being touched by the operator, said control means providing commands to operate said supplying means when said sensor is not being touched by the operator.
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7. An apparatus for holding a door of a motor vehicle at a desired opening degree thereof comprising:
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sensor means provided on said door for detecting whether or not said sensor means is being touched by an operator; an engaging member pivotally mounted at one end thereof to a body of said vehicle, said engaging member being relatively reciprocatable to the door; braking means provided around said engaging member for braking the reciprocation of said engaging member to hold the door at the desired opening degree thereof; and control means for receiving signals from said sensor means and providing commands to said braking means, said control means providing a command to said braking means to make it inoperative when said sensor is being touched by the operator, and providing a command to said braking means to operate when said sensor is not being touched by the operator. - View Dependent Claims (8, 9, 10, 11, 12)
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Specification