Patents Assigned to TRW Automotive Electronics & Components GmbH & Co. KG
  • Patent number: 7297889
    Abstract: A rotary switch is disclosed which has a central handle (12) which is rotatable about a central axis (Z), a ring-shaped shield (16) surrounding the handle (12), a rotary button (18) which is arranged on the shield (16) and is rotatable about an axis (V) offset from and parallel to said central axis (Z), and a potentiometer (28) which is adjustable by means of the rotary button (18). The potentiometer (28) is radially spaced from the offset axis (V), and is coupled with the rotary button (18) by means of a gear (24, 26). The potentiometer (28) is offset radially inwards from the offset axis (V) towards the central axis (Z).
    Type: Grant
    Filed: November 14, 2006
    Date of Patent: November 20, 2007
    Assignee: TRW Automotive Electronics & Components GmbH & Co. KG
    Inventors: Dieter Bornhorst, Klaus Mueller, Hans-Joachim Frohne
  • Patent number: 7230821
    Abstract: A housing for a control device in vehicles is provided. The housing satisfies the requirements of acceleration transmission and reliable ground connection with a simple and inexpensive construction. The housing comprises a metallic shell that has parallel top and bottom walls, opposed side walls interconnecting the top and bottom walls and an open front face. A shaped carrier structure has a pair of opposed lateral edges. Both side walls of the shell have an internal groove extending parallel to and spaced from the bottom wall of the shell. The carrier structure is accommodated within the shell and has its lateral edges fitted in the grooves of the side walls.
    Type: Grant
    Filed: September 24, 2002
    Date of Patent: June 12, 2007
    Assignee: TRW Automotive Electronics & Components GmbH & Co. KG
    Inventors: Robert Skofljanec, Reinhard Lange
  • Patent number: 7201650
    Abstract: An air vent for a ventilation system in a vehicle is disclosed that has an air circulation chamber (1) defined by a housing (9) that has a generally bulged shape. An inflow duct (2) is connected to this housing and opens into the circulation chamber (1), the housing having a perforated wall area (3). An air stream, in use, enters the circulation chamber (1) through inflow duct (2), circulates through the air circulation chamber and exits through the perforated wall area. The air vent further comprises a movable air deflection member disposed to deflect the air stream transversely to an axial direction of the inflow duct.
    Type: Grant
    Filed: March 2, 2004
    Date of Patent: April 10, 2007
    Assignee: TRW Automotive Electronics & Components GmbH & Co. KG
    Inventors: Michael Demerath, Markus Bittcher
  • Patent number: 7191972
    Abstract: The belt retractor has a belt spool (12) mounted rotatably in a frame (10) and a drive motor (28) coupled to the belt spool (12) via a belt drive (14, 24, 22). This drive motor (28) is a brushless direct current motor with an internal rotor that has a starting torque of at least 2 Nm.
    Type: Grant
    Filed: September 3, 2002
    Date of Patent: March 20, 2007
    Assignee: TRW Automotive Electronics & Components GmbH & Co. KG
    Inventor: Cornelius Peter
  • Patent number: 7157654
    Abstract: A pressure switch for pressures up to a maximum permissible pressure (pmax), with a housing (1) and a membrane (2), whereby the membrane is fastened in the housing. The membrane has an exposed face on which a pressure can act, and it is deformed when a pressure acts upon it. The pressure switch comprises a means (4) that converts the membrane deformation into a stroke, as well as an electric contact system that interacts with this means. The means causes a membrane deformation to actuate the electric contact system. The pressure switch also comprises a cast solid abutment member (5) that completely fills a cavity between an inner wall of the housing and the face of the membrane opposite the exposed face when the membrane is exposed to the maximum permissible pressure pmax.
    Type: Grant
    Filed: September 29, 2005
    Date of Patent: January 2, 2007
    Assignee: TRW Automotive Electronics and Components GmbH & Co., KG
    Inventors: Markus Trisner, Joachim Korherr
  • Patent number: 7114632
    Abstract: The invention relates to a sealing cover 1, 1? made of plastic, especially for sealing an opening in a support 50; 51; 52, with a base body 10; 10?, which merges into a circumferential collar 20, which transitions into an elastic sealing lip positioning itself against one side of a support, with the collar (20) presenting, at its outer circumference, an engaging ring 25; 25?, and with the sealing cover 1; 1? designed in one single piece consisting of a thermoplastic elastomer and between the engaging ring 25; 25? and the sealing lip 30; 30? at least one second engaging ring 28 being arranged at the outer circumference of the collar 20.
    Type: Grant
    Filed: May 2, 2002
    Date of Patent: October 3, 2006
    Assignee: TRW Automotive Electronics & Components GmbH & Co. KG
    Inventor: Willibald Kraus
  • Patent number: 7108017
    Abstract: A single-piece sealing cover 1, made of plastic, especially for sealing an opening 2 in a support 3, includes a basic body 5, which is joined with a circumferential collar 8, which is designed in the shape of a U, with an inner leg 10, an intermediate region 12 and an outer leg 14, and with at least one stop connection 16 at the outer leg 14. The sealing cover is characterized in that the outer leg 14 and the basic body 48 can be locked together by means of the stop connection 16, after pre-assembly V, by insertion into the opening 2 and after final assembly E and an outer collar 24 and the disk-shaped basic body 5 extend in parallel after final assembly E.
    Type: Grant
    Filed: December 2, 2003
    Date of Patent: September 19, 2006
    Assignee: TRW Automotive Electronics & Components GmbH & Co. KG
    Inventor: Willibald Kraus
  • Patent number: 7071435
    Abstract: A toggle switch has a switching rocker having at least one arm and one guide plate that has at least one receptacle, in which at least one activation push rod is movably guided in a linear fashion. The arm of the switching rocker can exert a force on the activation push rod. A switching unit is provided, on which the activation push rod can act so as to close an electrical contact. The guide plate and the activation push rod each have a break line, along which, before the assembly of the toggle switch, they were joined to each other in an integral fashion.
    Type: Grant
    Filed: August 31, 2004
    Date of Patent: July 4, 2006
    Assignee: TRW Automotive Electronics & Components GmbH & Co. KG
    Inventor: Markus Altmann
  • Patent number: 7066045
    Abstract: An assembly comprises a spindle and a moving nut disposed on the spindle. The spindle and the moving nut are made of plastics. At least one of the two components spindle and moving nut being resilient such that the moving nut is prevented from getting stuck on the spindle. There is further proposed an actuator including such assembly.
    Type: Grant
    Filed: January 27, 2003
    Date of Patent: June 27, 2006
    Assignee: TRW Automotive Electronics & Components GmbH & Co. KG
    Inventor: Reinhard Krause
  • Patent number: 7059212
    Abstract: An arrestable tensioning device 10, in particular for a parking brake system, is described. The tensioning device 10 comprises an actuating device 20, a tensioning element 40 coupled to the actuating device 20 for executing a tensioning motion, and a releasable arresting device 60 for the tensioning element 40. The arresting device 60 has a first contour 70 coupled to the tensioning element 40, as well as an arresting element 66, which for arresting the tensioning element 40 interacts with the first contour 70, i.e. for example, is brought into engagement with the first contour 70. A lagging element 64 is provided, which upon a reversal of motion of the first contour 70 follows on after a time delay and in said case is movable relative to the first contour 70 back and forth between a first relative position enabling e.g. an engagement of the arresting element 66 into the first contour 70 and a second relative position preventing an engagement of the arresting element 66 into the first contour 70.
    Type: Grant
    Filed: August 2, 2004
    Date of Patent: June 13, 2006
    Assignee: TRW Automotive Electronics & Components GmbH & Co. KG
    Inventor: Johann Von Der Heide
  • Patent number: 7055775
    Abstract: The belt retractor for an occupant restraint system has a frame, a belt spool having a pair of flanges and rotatably mounted in the frame and a locking mechanism for selective blocking of the belt spool. A wheel member provided with an external toothing is mounted on one flange of the belt spool. A locking pawl is biased by a spring that engages with the wheel member. During the normal operating state of the belt retractor, the locking pawl is held by means of a solenoid so that it is disengaged from the wheel member.
    Type: Grant
    Filed: April 17, 2001
    Date of Patent: June 6, 2006
    Assignee: TRW Automotive Electronics & Components GmbH & Co. KG
    Inventor: Cornelius Peter
  • Patent number: 7044849
    Abstract: An air vent is provided that is capable of delivering a distributed divergent air flow with a predominant direction of flow that can be changed within a wide range of mutually perpendicular directions. In one embodiment, the air vent has an outlet grid that is generally ball shaped and that is rotatably mounted at an end of an air duct for rotation about its center. Each of the multiple outlet openings of the grid points to a direction that is different from pointing directions of all other outlet openings so that a divergent air flow is obtained. By rotating the ball shaped grid about its center, the predominant direction of air flow can nevertheless be changed in a within a wide range.
    Type: Grant
    Filed: March 14, 2003
    Date of Patent: May 16, 2006
    Assignee: TRW Automotive Electronics & Components GmbH & Co. KG
    Inventor: Thomas Dippel
  • Patent number: 7033232
    Abstract: An electric plug connector has two separate contact members. Each of the contact members has a first pair of parallel elongate webs spaced from each other and a second pair of elongate webs that extend in the same plane perpendicular to the first pair of webs. The first and second contact members are assembled so that the first pairs of webs of both contact members are aligned to define a first flat plug-in channel and the second pairs of webs of both contact members are spaced from each other and face each other to define a second flat plug-in channel perpendicular to and crossing the first plug-in channel. The two separate contact members are held in an assembled condition by a holding member tightly surrounding the contact members.
    Type: Grant
    Filed: October 28, 2004
    Date of Patent: April 25, 2006
    Assignee: TRW Automotive Electronics & Components GmbH & Co. KG
    Inventors: Joachim Korherr, Karl Friedrich Brodbeck
  • Patent number: 7018702
    Abstract: A component including a base body of a relatively hard material and a coating of a relatively soft material, wherein the coating covers at least a main surface area of the base body. The main surface area is delimited by an outer periphery and an edge portion of the coating extends from the periphery and comprises a reinforcement made of a relatively hard material and engages the base body.
    Type: Grant
    Filed: February 28, 2001
    Date of Patent: March 28, 2006
    Assignee: TRW Automotive Electronics & Components GmbH & Co. KG
    Inventor: Frank Hacke
  • Patent number: 7015605
    Abstract: An electromotive drive is provided, especially for the pump of a power-assisted steering system of a motor vehicle. The drive includes a housing (3) with a bearing journal (15) in which the shaft (18) of a rotor (9) is rotationally mounted. The drive also includes a stator (7) having drive windings. The bearing journal (15) extends through said stator and supports it. The stator (7) is supported by the bearing journal (15), substantially in the transversal direction only. The stator (7) is coupled with the remaining housing (3) in a rotationally fixed manner, so as to transmit the engine torque. The arrangement dramatically reduces disturbing noises which occur especially when the motor is operated at full load and which are caused by relatively high-frequency torque variations.
    Type: Grant
    Filed: October 29, 1999
    Date of Patent: March 21, 2006
    Assignee: TRW Automotive Electronics & Components GmbH & Co. KG
    Inventors: Cornelius Peter, Johann Von Der Heide, Michael Petach
  • Patent number: 6996649
    Abstract: A decoupling unit for two bus systems connected with each other includes a connecting circuit between two interface circuits. The first interface circuit has ports for one of the two bus systems and a bidirectional data port for the connecting circuit. The second interface circuit has ports for the other bus system and a bidirectional data port for the connecting circuit. The connecting circuit includes a filter for blocking abnormal dominant signals and passing normal signals between the bus systems.
    Type: Grant
    Filed: December 13, 2000
    Date of Patent: February 7, 2006
    Assignee: TRW Automotive Electronics & Components GmbH & Co.KG
    Inventors: Karl-Heinz Necker, Peter Güttler, Eberhard Oser, Stephan Dohrmann
  • Patent number: 6987231
    Abstract: A multifunctional pushbutton switch for a vehicle steering wheel has a plurality of pushbutton switching units that have pushbutton surfaces located close to each other in a shared operating surface. The switch has a shared switch housing in which actuation tappets of the pushbutton switching units are movably guided, and a cap mounted over the actuation tappets and onto the switch housing. The cap is made by means of a two-component injection-molding technique and consists of a relatively rigid plastic frame with recessed windows each of a shape and size that corresponds to the circumference of one of the pushbutton surfaces and of a silicone membrane extending over the recessed windows.
    Type: Grant
    Filed: August 5, 2003
    Date of Patent: January 17, 2006
    Assignee: TRW Automotive Electronics & Components GmbH & Co. KG
    Inventors: Wilfried Schmon, Markus Altmann, Peter Schulte
  • Patent number: 6983528
    Abstract: A method for winding a stator for a brushless direct current motor, which has a stator body (9) with a predetermined number of to be wound stator teeth (3) with the stator teeth (3) respectively being wound with two coils (W1, W3; W2, W4) which are magnetically coupled and which facilitate by supply of current with variable directional orientation the generation of opposite magnetic fields, whereby each of the two coils (W1, W3, W2, W4) comprises a predetermined number of in parallel arranged conductors.
    Type: Grant
    Filed: September 17, 1998
    Date of Patent: January 10, 2006
    Assignee: TRW Automotive Electronics & Components GmbH & Co. KG
    Inventors: Jürgen Müller, Cornelius Peter, Hardy Wilkendorf
  • Patent number: 6984096
    Abstract: A device for connecting a support, with a panel element is provided including a connecting element (1) with an upper part (3) that can be fastened to the panel element, lower part (4) that can be linked with the support and a neck-shaped intermediate section (5) is provided with locking elements (10) and extends through an engaging element (12) that can be inserted ma support opening (7). The intermediate section (5) is enclosed by an intermediate element (15) and is lockable with the locking elements (10). A sealing element acts upon the upper side of the support (2). The intermediate section (5) is provided with a first zone I and a second zone II of the locking elements (10). In a pre-assembled state, the first zone I, and in an assembled state, the second zone II of the locking elements (10) is locked with the counterlocking elements (22) of the intermediate element (15).
    Type: Grant
    Filed: October 9, 2001
    Date of Patent: January 10, 2006
    Assignee: TRW Automotive Electronics & Components GmbH & Co. KG
    Inventor: Willibald Kraus
  • Patent number: 6962127
    Abstract: A tachometer pointer instrument for motorcycles comprises a housing which includes a housing base and a housing cover which is transparent at least in part. The tachometer pointer instrument also comprises a pointer drive module accommodated in the housing base and a number dial visible through the housing cover. The pointer drive module has a stepping motor, control electronics and a display unit which are built on a common printed circuit board and the pointer drive module is fastened on support structures formed in the housing base.
    Type: Grant
    Filed: December 23, 2003
    Date of Patent: November 8, 2005
    Assignee: TRW Automotive Electronics & Components GmbH & Co. KG
    Inventors: Lars Birke, Andreas Kail