摘要:
The invention relates to a connection between a steering mechanism and a steering column (1) of a motor vehicle steering system. The connection comprises a steering coupling (2) which connects these two components, is attached by one end (3) to the steering mechanism or to the steering column (1) and, at the other end (4), bears a coupling piece (5) in an articulated manner. The latter forms a connecting partner with the other component (1) in each case and has two clamping jaws (6, 7) which, after the coupling piece (5) has been pivoted around the axis of articulation (8), engage around a section (9) of the other component (1).
摘要:
A hand tool with a swinging structure, including a head section, a handle connected with the head section via at least one swinging joint and a shift button and a resilient unit disposed at the swinging joint. The swinging joint is composed of a first pivot end and a second pivot end pivotally connected with each other. The second pivot end includes a first and a second lugs and a base section connected therebetween. A stopper section is disposed on the base section. A stopper block is formed on an inner face of the shift button. The shift button is transversely and back and forth movably positioned between the two pivot ends. The resilient unit serves to resiliently push the shift button toward the first pivot end, whereby a front end of the shift button keeps engaged with the first pivot end. When the shift button is transversely shifted to a disengaged position, the stopper section will not interfere with the stopper block, permitting the swinging joint to swing. When the shift button is shifted to an engaged position, the stopper block is stopped by the stopper section to prevent the shift button from moving rearward so as to fix the swinging joint at a certain angle.
摘要:
The invention relates to a system for connecting a shaft to a joint, and to a corresponding method, wherein a shaft journal embodied on the end of the shaft that is to be connected to the joint can be inserted into a recess of a joint connection. The aim of the invention is to be able to pre-assemble an d axially align the shaft and the recess in a simple manner. To this end, the shaft journal and the recess are adapted to each other in such a way that the shaft journal can be displaced in the recess in an essentially weak manner in a first section T1 of the insertion path E, and a large amount of force is expended for the displacement of the shaft journal in the recess in a section T2 of the insertion path E.
摘要:
A cardan shaft (1) having a first shaft (2) and a second shaft (3) is connected in a torque-proof manner via a constant velocity joint (9). The second shaft (3) having two separate shaft sections (4, 5) connected to one another by a connector, which mechanically fails at the impact of a predetermined axial force such that the two shaft sections (4, 5) can be coaxially shifted into one another in a displacement section (6). In order to optimize the cardan shaft for the use in a vehicle with a front traverse installation driving motor and transmission, the constant velocity joint (9) and the connector at the two shaft sections (4, 5) may be configured and adjusted to one another such that at the outset of an initial impact of a predetermined first axial force (F1), weaker than a second subsequent axial force (F2), the constant velocity joint (9) is initially telescoped along a first shift path (S1) up to a block and upon a subsequent impact of a predetermined second axial force (F2) the two shaft sections (4, 5) telescope over a second shift path (S2).
摘要:
A coupling device including first and second rotatable bodies (1, 3), a plurality of engagement members (27,28) for selectively coupling the first and second rotatable bodies together to transfer drive between the rotatable bodies, and a guard device (2) for preventing the engagement members from coupling the rotatable bodies in certain predetermined operational conditions that include certain relative rotational positions of the rotatable bodies. The coupling device can be used in transmission systems. For example, such a transmission system can include first and second drive shafts (1, 7), first and second gear sets (15, 17) mounted on the shafts for transferring drive between the shafts, each gear set including a first gear wheel (3, 5) mounted o n the first shaft for rotation relative to the first shaft said first gear wheel having a plurality of drive forinations (19, 21), and a second gear (9, 11) mounted on the second shaft for rotation with the second shaft, selector means (13) for selectively transferring drive between the first shaft and either the first or second gear set including a plurality of engagenient members (28, 30) for engaging the drive formations, and a guard device (2, 102, 202, 302) for preventing the engagement members from engaging the drive formations in certain predetermined operational conditions that include certain relative rotational positions of the drive formations and the engagement members.
摘要:
A resistance-applying mechanism is provided in a universal joint, the mechanism causing a resistance load to an oscillating motion of a spider arm to be highest when an oscillation angle (β) is 0° and causing the resistance load to be gradually reduced as the oscillation angle deviates from the angle above. The mechanism suppresses the variation in torque transmitted between an input and an output shaft. Further, using the universal joint in an automobile steering device improves steering feeling. The resistance-applying mechanism is constituted of a cam surface (76) formed on an end surface of a spider arm (311) and an engagement projection (75) formed at a position eccentric from the axis of a cup bottom of a bearing cup and in contact with the cam surface. The resistance-applying mechanism can also be formed by an inner surface of a yoke hole (71) and a top end portion of the spider arm (311), both having a substantially elliptical shape.
摘要:
An isolation damper pulley comprises a damper section 1 and an isolation pulley section 2 assembled thereto, wherein a first fitting portion 18 constituted from a cylindrical portion concentric with a center axis O of a through hole 13 is provided to a hub 10 of the damper unit 1. The isolation pulley section 2 has a supporting member 22 fixed to a pulley portion 21 via an annular elastic member 23, wherein a second fitting portion 27 concentric with the first fitting portion 18 is provided to the supporting member 22. A third fitting portion 32 concentric with the first fitting portion 18 is provided to a pressing member 31 applying a precompression to the annular elastic member 23 in cooperation with the supporting member 22. The second fitting portion 27 and the third fitting portion 32 are fitted to each other and these fitting portions are fitted to the first fitting portion 18, so that the isolation pulley section 2 is assembled to the damper section 1.
摘要:
Provided is a drive system of a motor structured from a combined arrangement of a plurality of motors capable of reducing losses resulting from mechanical loss during the process of the driving force behind the motor being transmitted. This system has a plurality of motors mutually arranged adjacently, and a drive control unit of this motor, wherein the drive control unit drives the magnetic rotor by sending an excitation signal to at least one motor, and the magnetic rotors of the other motors are synchronously driven by the magnetic coupling with the magnetic field generated from the excitation driven magnetic rotor.
摘要:
A belt tensioning system for a motor and a belt-driven blower each secured inside an air handling unit. The blower rotatably carries a first shaft, a first sheave and a bladed arrangement being secured to the first shaft. A second sheave secured to a second shaft is rotatably carried by the motor. A belt engaging the periphery of the first sheave and the second sheave urges the first sheave to rotate about the first shaft in response to the motor urging the second sheave to rotate about the second shaft. An adjuster having adjustment means is secured to the structure. Actuating the adjustment means in a direction urges the motor either toward the adjuster or away from the adjuster to vary the distance between the first sheave and the second sheave to vary the tension in the belt.
摘要:
In a double universal joint each of the two pivot-crosses has two swingers rotatably mounted on each of the two swinger-pivots located opposite to each other. The two swinger-pivots of the one-pivot-cross are located parallel to the two swinger-pivots of the other-pivot-cross. One swinger of the one-pivot-cross is coupled with opposite swinger of the other-pivot-cross and, the other swinger of the one-pivot-cross is coupled with the other opposite swinger of the other-pivot-cross, for symmetrically opposite swinging of each two coupled with each other swingers. The two swingers of each pivot-cross are coupled with the respective adjacent shaft-ends rotating at same direction when the adjacent shafts turn about the swinger-pivots and, at two opposite directions when the adjacent shafts turn about the cross-pivots, located perpendicularly to the swinger-pivots.