FR670738A - Silencieux réglable pour motocyclettes - Google Patents

Silencieux réglable pour motocyclettes

Info

Publication number
FR670738A
FR670738A FR670738DA FR670738A FR 670738 A FR670738 A FR 670738A FR 670738D A FR670738D A FR 670738DA FR 670738 A FR670738 A FR 670738A
Authority
FR
France
Prior art keywords
motorcycles
adjustable muffler
muffler
adjustable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Inventor
Torquato Paolucci
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR670738A publication Critical patent/FR670738A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/16—Silencing apparatus characterised by method of silencing by using movable parts
    • F01N1/165—Silencing apparatus characterised by method of silencing by using movable parts for adjusting flow area

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR670738D 1929-03-04 1929-03-04 Silencieux réglable pour motocyclettes Expired FR670738A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR670738T 1929-03-04

Publications (1)

Publication Number Publication Date
FR670738A true FR670738A (fr) 1929-12-04

Family

ID=9016534

Family Applications (1)

Application Number Title Priority Date Filing Date
FR670738D Expired FR670738A (fr) 1929-03-04 1929-03-04 Silencieux réglable pour motocyclettes

Country Status (1)

Country Link
FR (1) FR670738A (fr)

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