JPS55146217A - Catalyst holding apparatus - Google Patents

Catalyst holding apparatus

Info

Publication number
JPS55146217A
JPS55146217A JP5227379A JP5227379A JPS55146217A JP S55146217 A JPS55146217 A JP S55146217A JP 5227379 A JP5227379 A JP 5227379A JP 5227379 A JP5227379 A JP 5227379A JP S55146217 A JPS55146217 A JP S55146217A
Authority
JP
Japan
Prior art keywords
catalyst
sleeve
exhaust pipe
dia
securely
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.)
Granted
Application number
JP5227379A
Other languages
Japanese (ja)
Other versions
JPS6217651B2 (en
Inventor
Hisao Uchiyama
Hideo Nakamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzuki Motor Corp
Original Assignee
Suzuki Motor Corp
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 by Suzuki Motor Corp filed Critical Suzuki Motor Corp
Priority to JP5227379A priority Critical patent/JPS55146217A/en
Publication of JPS55146217A publication Critical patent/JPS55146217A/en
Publication of JPS6217651B2 publication Critical patent/JPS6217651B2/ja
Granted 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
    • F01N3/2842—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration specially adapted for monolithic supports, e.g. of honeycomb type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

PURPOSE:To hold a catalyst securely in place, by inserting a catalyst into a holder sleeve longer than the catalyst, bending the both end portions of the sleeve in the manner that the dia. is reduced inwardly then inserting the same into a portion having an enlaryed dia. of exhaust pipe, and holding the projected portions of the sleeve by stepped portions of exhaust pipe and muffler. CONSTITUTION:Catalyst 1 is inerted into a holder sleeve 4 longer than the catalyst 1, and it is fixed securely in sleeve 4 by bending projections 5 on the opposite sides of sleeve 4 inwards to have a taper and reduce its diameter. The sleeve 4 holding therein catalyst 1 is fitted into a portion having an enlarged dia. 7 of exhaust pipe 6 and a muffler 8 is connected to the exhaust pipe 6, so that sleeve 4 is held securely between opposite tapered steps 9, 9. With such an arrangement, the catalyst 1 can be fixed tightly in place in both of axial and radial directions, and at the same time, it is enabled to absorb manufacturing dimensional errors by imparting resilient force by catalyst 1 by slits 10 formed in projections 9.
JP5227379A 1979-04-27 1979-04-27 Catalyst holding apparatus Granted JPS55146217A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5227379A JPS55146217A (en) 1979-04-27 1979-04-27 Catalyst holding apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5227379A JPS55146217A (en) 1979-04-27 1979-04-27 Catalyst holding apparatus

Publications (2)

Publication Number Publication Date
JPS55146217A true JPS55146217A (en) 1980-11-14
JPS6217651B2 JPS6217651B2 (en) 1987-04-18

Family

ID=12910168

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5227379A Granted JPS55146217A (en) 1979-04-27 1979-04-27 Catalyst holding apparatus

Country Status (1)

Country Link
JP (1) JPS55146217A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4457141A (en) * 1981-04-10 1984-07-03 Nissan Motor Company, Limited Catalytic converter for treating exhaust gases
JP2012246760A (en) * 2011-05-25 2012-12-13 Ibiden Co Ltd Assembly, exhaust treatment apparatus, and method for manufacturing assembly
JP2012246759A (en) * 2011-05-25 2012-12-13 Ibiden Co Ltd Mat material, assembly, and exhaust gas treatment apparatus
JP5704548B1 (en) * 2014-04-24 2015-04-22 株式会社深井製作所 Catalyzer element and catalyzer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS517516U (en) * 1974-07-06 1976-01-20
JPS5351328A (en) * 1976-10-20 1978-05-10 Nippon Soken Inc Catalytic type exhaust purifier

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS517516B2 (en) * 1972-02-09 1976-03-08

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS517516U (en) * 1974-07-06 1976-01-20
JPS5351328A (en) * 1976-10-20 1978-05-10 Nippon Soken Inc Catalytic type exhaust purifier

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4457141A (en) * 1981-04-10 1984-07-03 Nissan Motor Company, Limited Catalytic converter for treating exhaust gases
JP2012246760A (en) * 2011-05-25 2012-12-13 Ibiden Co Ltd Assembly, exhaust treatment apparatus, and method for manufacturing assembly
JP2012246759A (en) * 2011-05-25 2012-12-13 Ibiden Co Ltd Mat material, assembly, and exhaust gas treatment apparatus
JP5704548B1 (en) * 2014-04-24 2015-04-22 株式会社深井製作所 Catalyzer element and catalyzer

Also Published As

Publication number Publication date
JPS6217651B2 (en) 1987-04-18

Similar Documents

Publication Publication Date Title
JPS56127839A (en) Vibration proof and shock absorbing handle of vibration machine
EP0152225A3 (en) Plastic optical fiber cord with ferrule
ES275402U (en) Propelling pencil.
JPS55146217A (en) Catalyst holding apparatus
ATE285049T1 (en) SLOTTED CRIMPING DIE FOR CRIMPING DEVICE
GB2014066A (en) A workpiece support mandrel
DE3372406D1 (en) Projectile with armour-piercing core
GB1512961A (en) Tube couplings
JPS5696110A (en) Assembling method for exhaust gas purifying catalytic converter
JPS55164713A (en) Catalytic converter covered with cushion and method of covering cushion
ES479491A1 (en) Deburring tubes or pipes on the inside
JPS57173516A (en) Assembly method of monolithic catalyzer vessel
JPS5497083A (en) Clamp device for tube tensile test
GB1372793A (en) Process for connecting two pipes by means of welding
JPS5596890A (en) Method of fixing wick in heat pipe
JPS55136526A (en) Manufacture of joint for hose comprising successively connected thin diameter short metallic pipe
FR2376985A1 (en) Socket or sleeve pipe coupling - has outer clamp ring with internal cones to successively deform outer coupling member
JPS5372218A (en) Simple flexible joint
JPS5368251A (en) Connecting method of optical fibers
JPS566649A (en) Compact motor with commutator
JPS54119124A (en) Fixation of piping, etc.
FR2338586A1 (en) External earth contact for cylindrical connector - has spring finger ring contacting radially and by own axial spring action
KR950005327Y1 (en) Propelling pencils with the writing-core
JPS6450996A (en) Insertion of fuel element into nuclear fuel assembly
JPS5541159A (en) Method of assembling motor