VEHICLE BODY TILTING APPARATUS
First Claim
1. A vehicle body tilting apparatus by comprising:
- a right/left-wheels holding member having an elongated shape, and holding a right side wheel and a left side wheel of a vehicle which are disposed to be spaced apart from each other in a width direction of the vehicle such that each of the wheels is movable in a vertical direction; and
a lean actuator disposed between said right/left-wheels holding member and a body of the vehicle, and configured to tilt at least the body of the vehicle in a lateral direction with respect to a normal line that is perpendicular to a road surface, by pivoting said right/left-wheels holding member and the body of the vehicle relative to each other,wherein an output shaft of said lean actuator is fixed to said right/left-wheels holding member, and the body of the vehicle is fixed to a main body of said lean actuator,wherein the left side wheel and the right side wheel are held by said right/left-wheels holding member through respective struts,wherein said right/left-wheels holding member has a shape that is curved as seen from a front side of the vehicle, said right/left-wheels holding member including engaged portions at which said right/left-wheels holding member is engaged with the struts for the left side wheel and the right side wheel, said right/left-wheels holding member including a fixed portion at which said right/left-wheels holding member is fixed to said output shaft of said lean actuator,and wherein right/left-wheels holding member is provided to take an attitude that causes said engaged portions to be positioned on an upper side of said fixed portion when said right/left-wheels holding member is in a neutral pivot position relative to the body of the vehicle.
2 Assignments
0 Petitions
Accused Products
Abstract
A vehicle body tilting apparatus includes: a right/left-wheels holding member having an elongated shape, and holding a right side wheel and a left side wheel of a vehicle which are disposed to be spaced apart from each other in a width direction of the vehicle such that each of the wheels is movable in a vertical direction; and a lean actuator disposed between the right/left-wheels holding member and a body of the vehicle, and configured to tilt at least the body of the vehicle in a lateral direction with respect to a normal line that is perpendicular to a road surface, by pivoting the right/left-wheels holding member and the body of the vehicle relative to each other. An output shaft of the lean actuator is fixed to the right/left-wheels holding member, and the body of the vehicle is fixed to a main body of the lean actuator.
24 Citations
11 Claims
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1. A vehicle body tilting apparatus by comprising:
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a right/left-wheels holding member having an elongated shape, and holding a right side wheel and a left side wheel of a vehicle which are disposed to be spaced apart from each other in a width direction of the vehicle such that each of the wheels is movable in a vertical direction; and a lean actuator disposed between said right/left-wheels holding member and a body of the vehicle, and configured to tilt at least the body of the vehicle in a lateral direction with respect to a normal line that is perpendicular to a road surface, by pivoting said right/left-wheels holding member and the body of the vehicle relative to each other, wherein an output shaft of said lean actuator is fixed to said right/left-wheels holding member, and the body of the vehicle is fixed to a main body of said lean actuator, wherein the left side wheel and the right side wheel are held by said right/left-wheels holding member through respective struts, wherein said right/left-wheels holding member has a shape that is curved as seen from a front side of the vehicle, said right/left-wheels holding member including engaged portions at which said right/left-wheels holding member is engaged with the struts for the left side wheel and the right side wheel, said right/left-wheels holding member including a fixed portion at which said right/left-wheels holding member is fixed to said output shaft of said lean actuator, and wherein right/left-wheels holding member is provided to take an attitude that causes said engaged portions to be positioned on an upper side of said fixed portion when said right/left-wheels holding member is in a neutral pivot position relative to the body of the vehicle. - View Dependent Claims (2, 5, 6, 7, 8, 9, 10)
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11. A vehicle body tilting apparatus comprising:
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a right/left-wheels holding member having an elongated shape, and holding a right side wheel and a left side wheel of a vehicle which are disposed to be spaced apart from each other in a width direction of the vehicle such that each of the wheels is movable in a vertical direction; and a lean actuator disposed between said right/left-wheels holding member and a body of the vehicle, and configured to tilt at least the body of the vehicle in a lateral direction with respect to a normal line that is perpendicular to a road surface, by pivoting said right/left-wheels holding member and the body of the vehicle relative to each other, wherein an output shaft of said lean actuator is fixed to said right/left-wheels holding member, and the body of the vehicle is fixed to a main body of said lean actuator, said vehicle body tilting apparatus comprising a lean lock device that is configured, when said lean actuator fails to be operated normally, to lock said lean actuator in a neutral position thereof, wherein said lean lock device includes (a) at least one locking member that is movable between a retracted position and a working positions thereof, (b) a biasing member that biases said at least one locking member in a direction toward the working position, and (c) a lean lock actuator which is configured to cause said at least one locking member to be held in the retracted position against a biasing force of said biasing member when said lean actuator is operable normally, and which is configured to allow said at least one locking member to be moved to the working position when said lean actuator fails to be operated normally. - View Dependent Claims (3, 4)
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Specification