Title:
TWO-CYCLE ENGINE PROVIDED WITH BY-PASS BRANCHED FROM AIR FILTER CASING
Document Type and Number:
Japanese Patent JP2001263073
Kind Code:
A
Abstract:
To improve a two-cycle engine used as a drive prime mover in a portable manual working machine such as a chain saw, a bush cutter and a cutting polishing machine to assure accurate distribution, of gas containing no fuel, into a scavenging passage without requiring much labor.
In this engine, a regulatable throttle element is arranged inside a trottle part passage 36 of an independent restriction part casing 35, the casing 35 is fixed to an air filter casing 43, and the passage 36 is connected to a pure space 51 of an air filter 42 provided in the upstream of an air-fuel mixture preparing device 8 in the upstream of the restriction element.
Inventors:
PETER LINSBAUER
BERGMANN LARS
ROSKAMP HEIKO
GERHARDY REINHARD
BERGMANN LARS
ROSKAMP HEIKO
GERHARDY REINHARD
Application Number:
JP2001046712A
Publication Date:
September 26, 2001
Filing Date:
February 22, 2001
Export Citation:
Assignee:
STIHL MASCHF ANDREAS
International Classes:
F02B33/04; F02B25/20; F02B63/02; F02D9/02; F02M19/00; F02M35/024; F02B75/02; (IPC1-7): F02B25/20; F02B33/04; F02D9/02; F02M19/00; F02M35/024
Domestic Patent References:
| JPH10252565A | 1998-09-22 | |||
| JPH10121974A | 1998-05-12 | |||
| JPH0533657A | 1993-02-09 | |||
| JPS585423A | 1983-01-12 | |||
| JPH09268918A | 1997-10-14 |
Attorney, Agent or Firm:
Takehisa Ito (1 outside)
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