Title:
ROCKER ARM
Document Type and Number:
WIPO Patent Application WO/2020/148943
Kind Code:
A1
Abstract:
A rocker arm (1) has a roller (30) that serves as a cam-follower supported on a housing (10) by a rotation shaft (20). The rotation shaft (20) has both ends (21a and 21b) that protrude from the housing (10) via a shaft hole (14) of the housing (10). Flange parts (22 and 23) that restrict movement of the rotation shaft (20) in a thrust direction with respect to the shaft hole (14) are formed at the both ends (21a and 21b), respectively. The flange parts (22 and 23) are provided with planes (22a and 23a) capable of being brought into surface-contact with respective outer surfaces (13a) of the housing (10), respectively. The rotation shaft (20) including the flange parts (22 and 23) is constituted by a plurality of components connected to each other. Connected portions of the plurality of components are portions other than portions penetrating the shaft hole (14) of the rotation shaft (20).
Inventors:
NAKAGAWA TAKUMA (JP)
Application Number:
PCT/JP2019/037216
Publication Date:
July 23, 2020
Filing Date:
September 24, 2019
Export Citation:
Assignee:
TOYOTA JIDOSHOKKI KK (JP)
International Classes:
F01L1/18; F16C17/04; F16C19/46
Domestic Patent References:
| WO2019013198A1 | 2019-01-17 |
Foreign References:
| DE102016219702A1 | 2018-04-12 | |||
| JPH02105502A | 1990-04-18 | |||
| JP2016090006A | 2016-05-23 |
Attorney, Agent or Firm:
OKADA PATENT & TRADEMARK OFFICE, P. C. (JP)
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