A retention ring is configured to retain components within a transmission assembly. The retention ring has an annular main body defining an opening through a center thereof. The annular main body defines an outer curved surface and an inner curved surface, the annular main body having a distal face disposed in a distal plane and a proximal face disposed in a proximal plane. A first set of retention features extend from the inner curved surface, and a second set of retention features from the outer curved surface. One of the sets of retention features is configured to engage a backing plate or an outer member, and at least one of the sets of retention features is entirely disposed between the proximal plane and the distal plane. A transmission assembly includes the retention ring and an adjacent external snap ring.

A push-on fastener includes a base, a first radial barb, an axial support, a second radial barb, and a protrusion. The base defines an opening. The first radial barb extends from the base. The axial support extends from the base. The second radial barb extends from the axial support. The protrusion extends from the axial support.

A connection assembly includes first and second components joinable along an axis of relative movement, starting from a separated disassembled state, into an interconnected assembled state, and transferable back into the disassembled state. The first component has a latching element and the second component has a latching element receptacle which cooperates with latching portions of the latching element in the assembled state. The latching portions are offset relative to each other when viewed in a circumferential direction, and are each movable along a movement path starting from a non-deformed rest state. A first portion of the movement path points in a disassembly direction, and a second portion of the movement path points in an assembly direction opposite the disassembly direction. The first portion of the movement path is limited by a stop against which the latching element rests in a course of disassembling the components.

A torque transmission arrangement in a motor vehicle drive train, having a radially inner shaft and a radially outer hub, which are joined together in torque-transmitting manner by a plug-in toothed gearing with play, in which the plug-in gearing, and shaft outer teeth cooperate with hub inner teeth. In order to avoid gear teeth clattering, and to provide a freedom from play in the plug-in gearing, a spring element is provided, with which the shaft and can be braced against each other. In order to produce the freedom from play, the hub includes a support portion against which the spring element is supported with a spring force, building up a tilting moment by which the hub can tilt with respect to the shaft in the axial direction.

Unique securement devices, usable for example as tripod feet, each feature a bistable spring band encapsulated in an outer skin with a set of optionally magnetic embedments discretely spaced along the band, and a coupler at one end for attachment to a tripod leg or other component. Unique ball and socket joints employ both a snap fit and a secondary retention mechanism to reliably secure together various components, including said securement devices and tripod legs. One joint includes an externally convex and internally concave ball coupler for optional mating with either a larger socket coupler or smaller ball. One joint includes a stabilization sleeve for angularly locking the ball and socket joint. An elongated support, usable as a tripod leg for example, features threaded connection ports usable to either directly mount threaded third-party componentry, or to receive a threaded ball coupler by which socket-equipped componentry can be indirectly attached.

A plug-in connector has two pushbuttons arranged laterally thereon. An annular, asymmetric spiral spring is inserted in such a manner that the spiral spring, in its locking orientation, permits the respective pushbutton pin to move into the plug-in connector housing and prevents the pushbutton pin from moving out of the plug-in connector housing. The spiral spring can tilt from its locking orientation into its release orientation when arranged with its inner region in a release groove of the pushbutton pin. In its release orientation, the spiral spring permits the pushbutton pin to move out of the plug-in connector housing. This permits actuation similar to a ballpoint pen with only a few components and with high operating comfort.

A quick connector with a compressive and rotational locking and unlocking mechanism includes a socket, a plug, a rotatable collar and an undulant resilient piece. The socket includes a first connector body and a plug-connection trackway extending obliquely and having an engaging notch at a terminal end thereof. The plug includes a second connector body and a first limiting wall protruding from the plug. The rotatable collar can be assembled on the plug and includes an engaging protrusion and a second limiting wall. When the rotatable collar is rotated, the engaging protrusion enters into the plug-connection trackway and moves to the terminal end of the plug-connection trackway, and the undulant resilient piece abuts against and forces the first and second limiting walls away from each other, such that the engaging protrusion is lodged in the engaging notch to form a locked state.

A system and method including a fastener clip assembly including a cap, the cap including a cap top portion, one or more cap legs extending from the top portion, one or more feet at the bottom of the legs, and one or more tabs extending on the inside of the one or more legs. The fastener clip assembly also includes a pin, the pin being configured to slide around and within the cap, based at least upon the pin being configured to be snapped closed around the cap to form a cap-pin assembly. The cap-pin assembly is configured to couple a panel to a slot in a chassis based at least upon the cap-pin assembly being configured to attach to the slot in the chassis and to the panel. The cap is configured to expand around the chassis slot based at least upon the pin being configured to push the tabs outward in response to the pin being pushed up passed the tabs.

A system and method including a fastener clip assembly including a cap, the cap including a cap top portion, one or more cap legs extending from the top portion, one or more feet at the bottom of the legs, and one or more tabs extending on the inside of the one or more legs. The fastener clip assembly also includes a pin, the pin being configured to slide around and within the cap, based at least upon the pin being configured to be snapped closed around the cap to form a cap-pin assembly. The cap-pin assembly is configured to couple a panel to a slot in a chassis based at least upon the cap-pin assembly being configured to attach to the slot in the chassis and to the panel. The cap is configured to expand around the chassis slot based at least upon the pin being configured to push the tabs outward in response to the pin being pushed up passed the tabs.

Unique securement devices, usable for example as tripod feet, each feature a bistable spring band encapsulated in an outer skin with a set of optionally magnetic embedments discretely spaced along the band, and a coupler at one end for attachment to a tripod leg or other component. Unique ball and socket joints employ both a snap fit and a secondary retention mechanism to reliably secure together various components, including said securement devices and tripod legs. One joint includes an externally convex and internally concave ball coupler for optional mating with either a larger socket coupler or smaller ball. One joint includes a stabilization sleeve for angularly locking the ball and socket joint. An elongated support, usable as a tripod leg for example, features threaded connection ports usable to either directly mount threaded third-party componentry, or to receive a threaded ball coupler by which socket-equipped componentry can be indirectly attached.