公开(公告)号：US10473205B2

公开(公告)日：2019-11-12

申请号：US15656221

申请日：2017-07-21

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Asa Weiss ,  Kynan Lon Church ,  Andrzej Romanski ,  Jeffery S. Mathena

IPC: F16H57/00 ,  H02K7/10 ,  F16H55/06 ,  F16H55/17 ,  F16H55/48 ,  F16H37/02 ,  F16H7/02 ,  F16H1/06

Abstract: An example shaft assembly includes a metal shaft and a plastic ring element interference-fitted to the metal shaft. The plastic ring element includes a footing proximate to an outer diameter of the metal shaft. The shaft assembly also includes a metal compression ring interference-fitted to the footing of the plastic ring element to apply a radial locking force between the footing and the metal shaft.

公开(公告)号：US20240052943A1

公开(公告)日：2024-02-15

申请号：US17766312

申请日：2019-10-30

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Kenneth Williams ,  Keaton Oliver ,  Jeffery S. Mathena ,  Vem Elliot Myers

IPC: F16K31/08 ,  B41J2/175

CPC classification number: F16K31/086 ,  B41J2/17596 ,  B41J2/17553

Abstract: In some examples, an apparatus can include a plunder comprising a cavity, a bezel comprising an aperture having a particular shape, a magnet located in the cavity of the plunger, and a magnetically actuated valve connected to the bezel, where in response to the plunger being moved by a key having a shape corresponding to the particular shape of the aperture of the bezel, the magnet is to cause the magnetically actuated valve to actuate.

公开(公告)号：US20190024774A1

公开(公告)日：2019-01-24

申请号：US15656221

申请日：2017-07-21

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Asa WEISS ,  Kynan Lon CHURCH ,  Andrzej ROMANSKI ,  Jeffery S. Mathena

IPC: F16H57/00 ,  H02K7/10 ,  F16H55/06 ,  F16H55/17 ,  F16H55/48 ,  F16H37/02 ,  F16H7/02 ,  F16H1/06

CPC classification number: F16H57/0025 ,  F16H1/06 ,  F16H7/02 ,  F16H37/02 ,  F16H37/021 ,  F16H55/06 ,  F16H55/17 ,  F16H55/48 ,  H02K7/1004

Abstract: An example shaft assembly includes a metal shaft and a plastic ring element interference-fitted to the metal shaft. The plastic ring element includes a footing proximate to an outer diameter of the metal shaft. The shaft assembly also includes a metal compression ring interference-fitted to the footing of the plastic ring element to apply a radial locking force between the footing and the metal shaft.