Invention Grant
US3979968A Slack adjustment and take-up device for kinematic couplings of the rack
and pinion type
失效
齿条和小齿轮类型的运动联轴器的松弛调节和牵引装置
- Patent Title: Slack adjustment and take-up device for kinematic couplings of the rack and pinion type
- Patent Title (中): 齿条和小齿轮类型的运动联轴器的松弛调节和牵引装置
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Application No.: US579595Application Date: 1975-05-21
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Publication No.: US3979968APublication Date: 1976-09-14
- Inventor: Vittorio Ceccherini
- Applicant: Vittorio Ceccherini
- Applicant Address: IT Naples
- Assignee: Industria Napoletana Costruzione Autoveicoli Alfa Romeo Alfasud S.p.A.
- Current Assignee: Industria Napoletana Costruzione Autoveicoli Alfa Romeo Alfasud S.p.A.
- Current Assignee Address: IT Naples
- Priority: IT23864/74 19740611
- Main IPC: B62D3/12
- IPC: B62D3/12 ; F16H55/28 ; F16H57/12 ; G01B5/14 ; B62D1/20 ; F16H1/04 ; F16H55/18
Abstract:
This invention relates to a slack adjustment and take-up device for kinemc couplings of the rack and pinion type, particularly for the steering box of motor vehicles, in which a rotatably supported pinion engages with a rack guided in a translatory manner in the box. The main feature of this invention consists in that a threaded member is screwed into the box to thrust the rack on to the pinion, said threaded member being provided with circumferential markings which form a vernier system with corresponding markings on the box.
Public/Granted literature
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