The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 18, 2011
Filed:
Dec. 26, 2007
Takehiko Hakui, Wako, JP;
Kotaro Yamaguchi, Wako, JP;
Masanori Watanabe, Wako, JP;
Atsushi Yuta, Wako, JP;
Hajime Kajiwara, Wako, JP;
Takehiko Hakui, Wako, JP;
Kotaro Yamaguchi, Wako, JP;
Masanori Watanabe, Wako, JP;
Atsushi Yuta, Wako, JP;
Hajime Kajiwara, Wako, JP;
Honda Motor Co., Ltd., Tokyo, JP;
Abstract
A telescopic actuator includes a motor, an input flange rotated by the motor, a male screw member coupled to the input flange, a female screw member threadedly engaged with the male screw member, an output rod coupled to the female screw member, the output rod being moved in an axial direction thereof to output a thrust force when the input flange is rotated, and a housing inside which the male screw member and the female screw member are accommodated. The input flange is supported by the housing such that a relative movement of the input flange with respect to the housing is allowed in a radial direction but restricted in the axial direction.