COMPRESSOR AND REFRIGERATION CYCLE DEVICE

Registre Brevet WIPO
Numéro d'application JP2019009961
Numéro de publication 2020/183605
Statut Délivré - en vigueur
Date de dépôt 2019-03-12
Date de publication 2020-09-17
Propriétaire HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC. (Japon)
Inventeur(s)
  • Takano Ryunosuke
  • Hill Joe
  • Nakano Yasunori
  • Uehashi Yuusuke

Abrégé

Provided is a compressor and the like with a simple configuration and high reliability. A stepped bolt (14) of this compressor (100) is inserted through a pump case (12d) and a thrust bearing (13) to be engaged with a threaded hole provided in a subframe (10). The thrust bearing (13) is secured by being sandwiched between the stepped bolt (14) and the subframe (10). A radial gap is provided between the stepped bolt (14) and pump case (12d), an axial gap is provided between the thrust bearing (13) and the pump case (12d), and an oil feed pump (12) is supported by the stepped bolt (14).

Classes IPC  ?