Abstract: An electric vehicle (1) has a charging flap (10) articulated on a support structure by way of a four-bar linkage arrangement (14) so that the charging flap (10) can be moved between a closed position (FIG. 3A) and an open position (FIG. 3F). To simplify the actuation of the charging flap, the mechanism for actuating the charging flap (10) has a push-push element (20) combined with a spring device (15) that is assigned to the four-bar linkage arrangement (14).
Type:
Grant
Filed:
April 6, 2017
Date of Patent:
July 16, 2019
Assignee:
Dr. Ing. h.c.F Porsch Aktiengesellschaft
Abstract: A stabilizer arrangement for a motor vehicle has a torsion bar with two bar parts with first ends which can each be connected with a wheel suspension of a wheel axle having two wheels. The stabilizer arrangement, in addition, has a clutch with first and second clutch elements. The clutch form-lockingly connects or separates two second ends of the bar parts situated adjacent to one another. For a form-locking connection, each clutch element has at least two form closure elements. When the clutch is separated, each clutch element can be rotated relative to the other. The stabilizer arrangement also has an operating device for the separation of the clutch. In order to simplify the operating device of the clutch, the form closure elements of the first or second clutch element form engaging elements movably linked thereto. For a separation of the clutch, the engaging elements are movable independently of one another. The elements are displaceable independently of one another by the operating device.
Type:
Grant
Filed:
November 20, 2002
Date of Patent:
October 19, 2004
Assignee:
Dr. Ing. h.c.F. Porsch Aktiengesellschaft
Abstract: Problems associated with warm engine starting of spark-ignition internal combustion engines with continuous injection into the intake manifold and fuel injection systems of the type utilizing a measuring element and a deliberately operable power control element connected in series, the measuring element being moved as a function of the air volume through-put so as to displace a fuel valve disposed in a fuel supply line for metering a volume of fuel which is proportional to the air volume and which has a warmup control connected by a control pressure line with the fuel valve and a zero-pressure fuel return line with a fuel tank for enriching the fuel-air mixture during the warmup of the internal combustion engine are avoided according to the present invention by an improvement comprising a bypass line interconnecting the control pressure line of the fuel pressure line in bypassing relationship with respect to the warmup control.
Type:
Grant
Filed:
December 22, 1978
Date of Patent:
March 24, 1981
Assignee:
Dr. Ing. H.c.F. Porsch Aktiengesellschaft
Abstract: Supporting apparatus for a portable bridge including a longitudinally telescoping bridge support leg having an intermediate support member at the free end thereof. A pair of foot plate members are pivotally supported at the intermediate support member and are connected by way of a lever linkage so as to pivot together when moving from a storage position with the undersides of plate members extending longitudinally of the leg and in-use positions with the undersides of the plate members extending transversely of the leg. Elastic band members are attached to the upper sides of the foot plate members to continuously apply a force tending to move the plate members to the in-use position. Rollers are provided at the upper sides of the plate members for engagement with bridge members to forcibly move the plate members to the storage position when the support leg is moved into a storage position underneath the bridge plate portion.
Type:
Grant
Filed:
May 12, 1975
Date of Patent:
July 5, 1977
Assignee:
Dr. -Ing. H.c.F. Porsch Aktiengesellschaft
Inventors:
Friedhelm Soffge, Ortwin Piper, Gerhard Albrecht