Title:
ENERGY RECOVERY APPARATUS AND PRESS APPARATUS PROVIDED WITH THE SAME
Document Type and Number:
WIPO Patent Application WO/2024/089825
Kind Code:
A1
Abstract:
The present invention is provided with an electric power generation motor 22 and a gear device 20, the gear device 20 has a configuration including: a rack gear 200 that reciprocates in synchronization with a reciprocating motion of a slide 11 of a press apparatus; a conversion gear 201 meshing with the rack gear 200; a drive gear 250 connected to a rotation shaft of the electric power generation motor 22; a first rotation transmission gear portion (202-205, 211) that transmits, as one-way rotation, forward rotation of the conversion gear 201 to the drive gear 250 without transmitting reverse rotation of the conversion gear 201 to the drive gear 250; and a second rotation transmission gear portion (202-205, 212, 213) that transmits, as one-way rotation, the reverse rotation of the conversion gear 201 to the drive gear 250 without transmitting the forward rotation of the conversion gear 201 to the drive gear 250.
Inventors:
NAKAYA TAKAYOSHI (JP)
Application Number:
PCT/JP2022/040022
Publication Date:
May 02, 2024
Filing Date:
October 26, 2022
Export Citation:
Assignee:
NAKAYA SEISAKUSHO CO LTD (JP)
International Classes:
B30B15/00; B21D37/00; B30B13/00; H02K7/10
Foreign References:
| JP2011083782A | 2011-04-28 | |||
| JPH0634036U | 1994-05-06 | |||
| JP2017113845A | 2017-06-29 | |||
| JP2016025672A | 2016-02-08 | |||
| JP2018107902A | 2018-07-05 | |||
| CN113500143A | 2021-10-15 |
Attorney, Agent or Firm:
ARAI, Shigeto et al. (JP)
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