Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1987-07-27
1989-05-02
Goldberg, Howard N.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
29428, 295275, 60602, 164 98, 415155, B23P 1500
Patent
active
048255238
ABSTRACT:
A variable-volume turbocharger device comprises at least two exhaust gas passages (A), (B) different in the flow characteristics, divided by a partition wall (20) provided in a turbine housing (18), and two valve members (34a), (34b) which are actuated so as to open and shut the exhaust gas passages (A), (B). The valve members (34a), (34b) each are actuated to open and shut in response to the speed and load of an engine or the likes, whereby either one of the exhaust gas passages (A), (B) or both of them are opened to provide at least three turbine flow characteristics. An exhaust gas turbine (12) can be thereby operated with remarkably good efficiency suitably to the operating state of the engine.
REFERENCES:
patent: 4098085 (1978-07-01), McDowell
patent: 4165763 (1979-08-01), Hough
patent: 4526004 (1985-07-01), French et al.
patent: 4669523 (1987-06-01), Sabatu et al.
Kohketsu Susumu
Matsura Yoshimasa
Nakazawa Norio
Takemoto Tetsuo
Cuda Irene
Goldberg Howard N.
Mitsubishi Jidosha Kogya Kabushiki Kaisha
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