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:
Apr. 24, 2007
Filed:
Feb. 17, 2005
Takayuki Sugiura, Anjo, JP;
Hirotsugu Takeuchi, Nagoya, JP;
Hiroshi Oshitani, Toyota, JP;
Hiroshi Watanabe, Kariya, JP;
Takayuki Sugiura, Anjo, JP;
Hirotsugu Takeuchi, Nagoya, JP;
Hiroshi Oshitani, Toyota, JP;
Hiroshi Watanabe, Kariya, JP;
DENSO Corporation, Kariya, JP;
Abstract
An ejector including a nozzlehaving a high pressure spaceinto which a high pressure coolant flows from an inletand a throttle portionfor reducing a passage area of the high pressure coolant from the high pressure spaceto jet porta needle valvefor changing opening of the throttle portionby undergoing displacement in an axial direction R of the throttle portionand a suction spacein which a jet portand a gaseous phase coolant inletare arranged, wherein an end portionof the needle valveon the side opposite to the jet port is arranged on an opposite side end portion spaceas a space different from the high pressure spaceand is communicated with the suction space