PT83159A - Positive drive unidirectional clutch - has cylindrical rollers between curved surfaces one surface as hyperboloid, each roller lying along generator of surface - Google Patents

Positive drive unidirectional clutch - has cylindrical rollers between curved surfaces one surface as hyperboloid, each roller lying along generator of surface

Info

Publication number
PT83159A
PT83159A PT8315986A PT8315986A PT83159A PT 83159 A PT83159 A PT 83159A PT 8315986 A PT8315986 A PT 8315986A PT 8315986 A PT8315986 A PT 8315986A PT 83159 A PT83159 A PT 83159A
Authority
PT
Portugal
Prior art keywords
hyperboloid
cylindrical rollers
curved surfaces
positive drive
lying along
Prior art date
Application number
PT8315986A
Other languages
Portuguese (pt)
Original Assignee
Romostar Corp Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Romostar Corp Nv filed Critical Romostar Corp Nv
Priority to PT8315986A priority Critical patent/PT83159A/en
Publication of PT83159A publication Critical patent/PT83159A/en

Links

Abstract

The hub (14) of the positive axial clutch has its outer surface (16) defined as a hyperboloid. Inclined thrust transmitting cylindrical rollers (26) in the space (22) between the outer surface (16) and a similarly shaped inner surface (20) of an outer annular member (18) only transmit drive in one direction of rotation of the axially fixed clutch members (14,18). Alternatively, the rollers (26) are located in grooves (34) in one surface and by axially moving one member by a cam (X), drive is transmitted in both directions of rotation when the rollers contact ramp surfaces (36) edging the grooves.
PT8315986A 1986-08-06 1986-08-06 Positive drive unidirectional clutch - has cylindrical rollers between curved surfaces one surface as hyperboloid, each roller lying along generator of surface PT83159A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PT8315986A PT83159A (en) 1986-08-06 1986-08-06 Positive drive unidirectional clutch - has cylindrical rollers between curved surfaces one surface as hyperboloid, each roller lying along generator of surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT8315986A PT83159A (en) 1986-08-06 1986-08-06 Positive drive unidirectional clutch - has cylindrical rollers between curved surfaces one surface as hyperboloid, each roller lying along generator of surface

Publications (1)

Publication Number Publication Date
PT83159A true PT83159A (en) 1987-02-27

Family

ID=20083889

Family Applications (1)

Application Number Title Priority Date Filing Date
PT8315986A PT83159A (en) 1986-08-06 1986-08-06 Positive drive unidirectional clutch - has cylindrical rollers between curved surfaces one surface as hyperboloid, each roller lying along generator of surface

Country Status (1)

Country Link
PT (1) PT83159A (en)

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